gt-p3100 - hard-wired.ruhard-wired.ru/attachments/article/45441/samsung gt-p3100.pdf2. specification...
Post on 10-Apr-2020
8 Views
Preview:
TRANSCRIPT
GSM TELEPHONEGT-P3100
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1 Repair
7. Level 2 Repair
8. Level 3 Repair
9. Reference data
Notice: All functionality, features, specifications, andother product information provided in this document,including but not limited to, benefits, design, pricing,components, performance, availability, and capabiliti-es of the product are subject to change withoutnotice. Samsung reserves the right to alter this doc-ument or the product described herein at anytime,without obligation to provide notification of suchchanges.
GSM TELEPHONE CONTENTS
This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.
Samsung Electronics Co.,Ltd.
2012. 03. Rev.1.0
ⓒ
2. Specification
2-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2-1. GSM General Specification
GSM850 EGSM900 DCS1800 PCS1900 WCDMA
2100WCDMA
1900WCDMA
900WCDMA
850
Freq.Band[MHz]
Upl ink/Downl ink
824~849869~894
880~915925~960
1710~17851805~1880
1850~19101930~1990
1922~19772112~2167
1852~19071932~1987
880~915925~960
824~849869~894
ARFCNrange 128~251
0~124 &975~1023
512~885 512~810
UL:9612~9888
DL:10562~108
38
UL:9262~9538
DL:9662~9938
UL:2712~2863
DL:2937~3088
UL:4132~4233
DL:4357~4458
Tx/Rxspacing 45MHz 45MHz 95MHz 80MHz 190MHz 80MHz 45MHz 45MHz
Mod. Bi trate/
Bi t Per iod
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us3.84Mcps 3.84Mcps 3.84Mcps 3.84Mcps
Time SlotPeriod/
Frame Period
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
576.9us4.615ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
FrameLength:
10msSlot length:
0.667ms
Modulat ion 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK QPSKHQPSK
QPSKHQPSK
QPSKHQPSK
QPSKHQPSK
MS Power 33dBm~5dBm
33dBm~5dBm
30dBm~0dBm
30dBm~0dBm
24dBm~-50dBm
24dBm~-50dBm
24dBm~-50dBm
24dBm~-50dBm
Power Class 5pcl ~19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl 3(max+24dB
m)3(max+24dB
m)3(max+24dB
m)3(max+24dB
m)
Sensi t iv i ty -102dBm -102dBm -100dBm -100dBm -106.7dBm -106.7dBm -106.7dBm -106.7dBm
TDMA Mux 8 8 8 8 8 8 8 8
Cel l Radius 35Km 35Km 2Km 2Km 2Km 2Km 2Km 2Km
Specification
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
2-2
2-2. GSM Tx Power Class
TX Powercontrol
levelGSM850
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Powercontrol
levelEGSM900
5 33±2 dBm
6 31±2 dBm
7 29±2 dBm
8 27±2 dBm
9 25±2 dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Powercontrol
levelDCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Powercontrol
levelPCS1900
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
3. Operation Instruction and Installation
3-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Main Function
• Android OS: Ice Cream Sandwich(ICS)
• HSPA+ 21Mbps / HSUPA 5.7Mbps
• Main 3M FF, VGA
• 7.0" WSGA 16M TFT LCD (PLS_type)
• GPS / BT v3.0 USB v2.0 / WiFi (802.11 b/g/n) / OTG
• Recording definition: 720p / Playback at 1080p resolution
• Sensors: Accelerometer, Electromagnetic, Light
• Additional :- 1GHz Dual Core CPU- Application store / Precise Motion UI- Seamless Sharing Experience.
SAMSUNG Proprietary-Contents may change without notice
6. Level 1 Repair
6-1
This Document can not be used without Samsung's authorization
6-1. S/W Download
6-1-1. Pre-requisite for S/W Downloading
Downloader Program (Odin3 v1.83.exe)GT-P3100 Mobile PhoneData Link Cable (GH39-01440H)Binary files
Settings
Data Link Cable
SAMSUNG Proprietary-Contents may change without notice
Level 1 Repair
6-2
This Document can not be used without Samsung's authorization
6-1-2. S/W Downloader ProgramLoad the binary download program by executing the
"Odin3 v1.83.exe" Run this file.
1. Option Selection- Check Auto Reboot and F. Reset Time, then select PIT File
SAMSUNG Proprietary-Contents may change without notice
Level 1 Repair
6-3
This Document can not be used without Samsung's authorization
2. Enter Device into Download Mode- Press down on Volume Down button and power key at same time for 10 seconds- Press down on Volume Up button to enter device into download mode
SAMSUNG Proprietary-Contents may change without notice
Level 1 Repair
6-4
This Document can not be used without Samsung's authorization
3. Connect the Device to PC via Data Cable.Make sure ID:COM box highlighted yellow that the device is connected to the PC.
4. Enable the check mark by click on the following options,- Check BOOTLOADER, PDA and CSC Files
SAMSUNG Proprietary-Contents may change without notice
Level 1 Repair
6-5
This Document can not be used without Samsung's authorization
5. Start downloading binary file into the device by clicking Start Button on the screen.the green colored "PASS!" sign will appear on the upper-left box if the binary filehas been successfully downloaded into the device.
6. Disconnect the device from the Data cable.
7. Once the device boots up, confirm the downloaded version name and etc. :*#1234#
Full Reset :*2767*3855#
9. Reference Abbreviate
9-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Reference Abbreviate
―AAC: AdvancedAudioCoding.
―AVC: AdvancedVideoCoding.
―BER: BitErrorRate
―BPSK: BinaryPhaseShiftKeying
―CA: ConditionalAccess
―CDM: CodeDivisionMultiplexing
―C/I: CarriertoInterference
―DMB: DigitalMultimediaBroadcasting
―두: EuropeanStandard
―ES: ElementaryStream
―ETSI: EuropeanTelecommunicationsStandardsInstitute
―MPEG: MovingPictureExpertsGroup
―PN: Pseudo-randomNoise
―PS: PilotSymbol
―QPSK: QuadraturePhaseShiftKeying
―RS: Reed-Solomon
―SI: ServiceInformation
―TDM: TimeDivisionMultiplexing
―TS: TransportStream
1. Safety Precautions
1-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
1-1. Repair Precaution
Before attempting any repair or detailed tuning, shield the device from RF noise or static
electricity discharges.
Use only demagnetized tools that are specifically designed for small electronic repairs,
as most electronic parts are sensitive to electromagnetic forces.
Use only high quality screwdrivers when servicing products. Low quality screwdrivers can
easily damage the heads of screws.
Use only conductor wire of the properly gauge and insulation for low resistance, because of
the low margin of error of most testing equipment.
We recommend 22-gauge twisted copper wire.
Hand-soldering is not recommended, because printed circuit boards (PCBs) can be easily
damaged, even with relatively low heat. Never use a soldering iron with a power rating of
more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F).
Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected.
Always use the replacement parts that are registered in the SEC system. Third-party replac
ement parts may not function properly.
Safety Precautions
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
1-2
1-2. ESD(Electrostatically Sensitive Devices) Precaution
Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha
rge and can be easily damaged by it. We recommend protecting these components with cond
uctive anti-static bags when you store or transport them.
Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate
static electricity from your body before repairing ESDs.
Ensure that soldering irons have AC adapter with ground wires and that the ground wires are
properly connected.
Use only desoldering tools with plastic tips to prevent static discharge.
Properly shield the work environment from accidental electrostatic discharge before opening
packages containing ESDs.
The potential for static electricity discharge may be increased in low humidity environments,
such as air-conditioned rooms. Increase the airflow to the working area to decrease the
chance of accidental static electricity discharges.
4. Exploded View and Parts List
4-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
4-1. Cellular phone Exploded View
QRE01
QFR01
QCA02
QVK01
QAR01
QAN02
QAN03
QMP01
QCR47
QJK01
QCK01
QSP02
QCA01
QME16
QSP01
QBA01
QCR03
QSD01
QRF06
5. MAIN Electrical Parts List
5-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
SEC CODE Design LOC Description0403-001688 D504,ZD501,ZD701 DIODE-ZENER0406-001239 D300,D500,D501,D502 DIODE-TVS0406-001239 D503 DIODE-TVS0406-001267 ZD100,ZD500,ZD700 DIODE-TVS0406-001375 ZD408,ZD502,ZD503,ZD504 DIODE-TVS0406-001375 ZD505,ZD506,ZD800 DIODE-TVS0406-001413 ZD900,ZD901 DIODE-TVS0406-001494 ZD300,ZD301 DIODE-TVS0406-001506 ZD402,ZD403,ZD404 DIODE-TVS0406-001506 ZD405 DIODE-TVS0407-001002 D700 DIODE-ARRAY0504-001113 TR700,TR702,TR703 TR-DIGITAL0504-001171 TR500 TR-DIGITAL0505-001518 Q800 FET-SILICON0505-002720 TR701 FET-SILICON0505-002748 TR704,TR705 FET-SILICON0505-003052 U703 FET-SILICON0801-003031 U609 IC-ANALOG SWITCH0801-003079 U606,U608 IC-ANALOG SWITCH0801-003437 U300 IC-ANALOG SWITCH0801-003444 U108 IC-ANALOG SWITCH0902-002849 UCP600 IC-MICROPROCESSOR0903-001762 U900 IC-TOUCH IC1001-001410 U405 IC-ANALOG SWITCH1001-001481 U504,U505 IC-USB SWITCH IC1001-001733 U102 IC-BAND SWITCH1003-002132 U503 IC-LEVEL DRIVER1003-002216 U601,U602,U603 IC-LEVEL DRIVER1105-002329 UME300 IC-DDR SDRAM1107-002134 U607 IC-FLASH1201-003378 U200 IC-GPS LNA1201-003406 U103 IC-PAM1202-001121 U500 IC-ANALOG SWITCH1202-001123 U401 IC-COMPARATOR1203-004776 U803 IC-DC/DC CONVERTER
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-2
1203-004818 U605 IC-DC/DC CONVERTER1203-004819 U402,U403,U700,U705 IC-DC/DC CONVERTER1203-004819 U901 IC-DC/DC CONVERTER1203-004925 U408 IC-DC/DC CONVERTER1203-005069 U707 IC-DC/DC CONVERTER1203-005396 U404 IC-DC/DC CONVERTER1203-005831 U109 IC-DC/DC CONVERTER1203-006115 U913 IC-POWER SUPERVISOR1203-006346 U704 IC-RESET IC1203-006392 U702 IC-FUELGAUGE1203-006493 U706 IC-POWER SUPERVISOR1203-006766 U502 IC-SWITCH1203-006794 U501 IC-POWER SUPERVISOR1203-006801 U104 IC-DC/DC TRANSCIEVER1203-006817 U904 IC-DC/DC CONVERTER1203-006985 U106 IC-PAM1203-006986 U800 IC-DC/DC CONVERTER1203-007142 U604 IC-DC/DC CONVERTER1203-007210 U701 IC-POWER SUPERVISOR1205-003692 U400 IC-ADC IC1205-004004 U805 IC-DC/DC CONVERTER1205-004313 U801 IC-TRANSMITTER1205-004396 U201 IC-GPS1205-004402 U203 IC-Wifi1205-004509 U406 IC-CODEC1205-004511 UCP300 IC-MODEM1205-004515 U100 IC-AMP1209-002006 U105,U107 IC-SWITCH REGULATOR1209-002106 U903 IC-SENSOR1209-002151 U902 IC-SENSOR1404-001728 TH300,TH700 THERMISTOR1405-001091 VAR400,VAR401,VAR402 VARISTOR1405-001091 VAR403 VARISTOR1405-001346 VAR700 VARISTOR2007-000138 R121,R421,R628,R629 R-CHIP2007-000140 R532,R533 R-CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-3
2007-000141 R419,R635,R636,R670 R-CHIP2007-000141 R671 R-CHIP2007-000143 R310,R720,R729,R901 R-CHIP2007-000143 R912,R913 R-CHIP2007-000147 R630 R-CHIP2007-000148 R109,R118,R322,R608 R-CHIP2007-000148 R610,R611,R613,R672 R-CHIP2007-000148 R691,R693,R717,R726 R-CHIP2007-000148 R728 R-CHIP2007-000155 R721 R-CHIP2007-000157 R209,R210,R211,R212 R-CHIP2007-000157 R213,R308,R500,R503 R-CHIP2007-000157 R504,R505,R506,R507 R-CHIP2007-000162 R402,R524,R534,R657 R-CHIP2007-000162 R658,R664,R690,R704 R-CHIP2007-000162 R708,R711,R722,R727 R-CHIP2007-000162 R810 R-CHIP2007-000163 R512,R513 R-CHIP2007-000164 R516,R517 R-CHIP2007-000165 R102 R-CHIP2007-000166 R510 R-CHIP2007-000167 R508 R-CHIP2007-000170 R420,R515 R-CHIP2007-000172 R825 R-CHIP2007-000173 R684,R900 R-CHIP2007-000758 R101,R123 R-CHIP2007-001217 R502 R-CHIP2007-001284 R304 R-CHIP2007-001292 R689,R694,R695 R-CHIP2007-001295 R801,R802,R803,R804 R-CHIP2007-001295 R805,R806,R807,R808 R-CHIP2007-001295 R809 R-CHIP2007-001298 R404,R520,R521 R-CHIP2007-001306 R731 R-CHIP2007-001308 R105 R-CHIP2007-002796 R112,R119 R-CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-4
2007-003015 R529,R530 R-CHIP2007-007014 R673,R674,R675,R676 R-CHIP2007-007014 R677,R678,R679,R680 R-CHIP2007-007014 R681 R-CHIP2007-007092 R531 R-CHIP2007-007099 R525 R-CHIP2007-007107 R306,R307 R-CHIP2007-007131 R824 R-CHIP2007-007132 R208 R-CHIP2007-007137 R410,R413,R414,R415 R-CHIP2007-007137 R416 R-CHIP2007-007142 R526,R527,R528 R-CHIP2007-007156 R422,R423 R-CHIP2007-007195 R909,R911 R-CHIP2007-007312 R424,R823 R-CHIP2007-007318 R409,R411,R412,R417 R-CHIP2007-007318 R418 R-CHIP2007-007517 R687,R688 R-CHIP2007-007529 R509 R-CHIP2007-007538 R661 R-CHIP2007-007700 R407 R-CHIP2007-007875 R405 R-CHIP2007-007942 R403 R-CHIP2007-008045 R309,R626,R627,R638 R-CHIP2007-008045 R639,R735 R-CHIP2007-008046 R106 R-CHIP2007-008055 R430,R709,R902 R-CHIP2007-008211 R518,R519,R903,R919 R-CHIP2007-008275 R511 R-CHIP2007-008354 R656 R-CHIP2007-008403 R501 R-CHIP2007-008483 R522,R523,R712 R-CHIP2007-008502 R406 R-CHIP2007-008516 R316,R643,R644,R813 R-CHIP2007-008516 R817,R904 R-CHIP2007-008579 R207 R-CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-5
2007-008588 R300,R301,R302,R400 R-CHIP2007-008588 R625,R637,R669,R685 R-CHIP2007-008588 R686 R-CHIP2007-008774 R113,R634,R908 R-CHIP2007-009108 R668 R-CHIP2007-009155 R313,R667 R-CHIP2007-009233 R701 R-CHIP2007-009314 R733,R734 R-CHIP2007-009354 R600,R617 R-CHIP2007-009801 R103,R104 R-CHIP2007-010509 R713 R-CHIP2007-010856 R736 R-CHIP2203-000233 C113,C206,C235,C236 C-CERAMIC,CHIP2203-000254 C100,C747,C802 C-CERAMIC,CHIP2203-000278 C231,C232,C234,C239 C-CERAMIC,CHIP2203-000278 C240,C241,C242,C244 C-CERAMIC,CHIP2203-000278 C247,C825 C-CERAMIC,CHIP2203-000386 C433,C434,C436,C437 C-CERAMIC,CHIP2203-000425 C439,C443,C444 C-CERAMIC,CHIP2203-000438 C233 C-CERAMIC,CHIP2203-000585 C228,C695 C-CERAMIC,CHIP2203-000696 C210 C-CERAMIC,CHIP2203-001101 C131,C134 C-CERAMIC,CHIP2203-001153 C430,C431,C435,C438 C-CERAMIC,CHIP2203-001239 C440,C441,C442,C924 C-CERAMIC,CHIP2203-001239 C925 C-CERAMIC,CHIP2203-001437 C238 C-CERAMIC,CHIP2203-002677 C118 C-CERAMIC,CHIP2203-002687 C746 C-CERAMIC,CHIP2203-002709 C211 C-CERAMIC,CHIP2203-005393 C118 C-CERAMIC,CHIP2203-005395 C248 C-CERAMIC,CHIP2203-005682 C114,C117,C144,C151 C-CERAMIC,CHIP2203-005682 C154 C-CERAMIC,CHIP2203-005725 C214,C337,C342 C-CERAMIC,CHIP2203-005727 C715,C716,C912 C-CERAMIC,CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-6
2203-005729 C222,C429 C-CERAMIC,CHIP2203-005732 C432 C-CERAMIC,CHIP2203-005736 C146,C200,C250 C-CERAMIC,CHIP2203-005779 C224 C-CERAMIC,CHIP2203-005806 C133,C203 C-CERAMIC,CHIP2203-006048 C101,C220,C221,C223 C-CERAMIC,CHIP2203-006048 C243,C507,C508,C607 C-CERAMIC,CHIP2203-006048 C612,C651,C654,C668, C-CERAMIC,CHIP2203-006048 C684,C685,C748,C932 C-CERAMIC,CHIP2203-006123 C140 C-CERAMIC,CHIP2203-006190 C655,C691,C693,C694 C-CERAMIC,CHIP2203-006190 C731 C-CERAMIC,CHIP2203-006194 C135,C156,C216,C302 C-CERAMIC,CHIP2203-006194 C303 C-CERAMIC,CHIP2203-006348 C513 C-CERAMIC,CHIP2203-006379 C129 C-CERAMIC,CHIP2203-006399 C411,C412,C416,C619 C-CERAMIC,CHIP2203-006399 C620,C666,C675,C689 C-CERAMIC,CHIP2203-006399 C724 C-CERAMIC,CHIP2203-006423 C104,C105,C106,C107 C-CERAMIC,CHIP2203-006423 C108,C122,C123,C124 C-CERAMIC,CHIP2203-006423 C138,C142,C143,C148 C-CERAMIC,CHIP2203-006423 C149,C157,C204,C301 C-CERAMIC,CHIP2203-006423 C304,C305,C306,C307 C-CERAMIC,CHIP2203-006423 C308,C309,C315,C316 C-CERAMIC,CHIP2203-006423 C317,C319,C320,C322 C-CERAMIC,CHIP2203-006423 C323,C325,C326,C327 C-CERAMIC,CHIP2203-006423 C328,C329,C330,C331 C-CERAMIC,CHIP2203-006423 C332,C343,C345,C402 C-CERAMIC,CHIP2203-006423 C407,C601,C602,C603 C-CERAMIC,CHIP2203-006423 C604,C606,C608,C609 C-CERAMIC,CHIP2203-006423 C611,C613,C614,C621 C-CERAMIC,CHIP2203-006423 C622,C625,C626,C627 C-CERAMIC,CHIP2203-006423 C630,C631,C632,C634 C-CERAMIC,CHIP2203-006423 C635,C636,C637,C638 C-CERAMIC,CHIP2203-006423 C640,C641,C642,C649 C-CERAMIC,CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-7
2203-006423 C652,C653,C661,C662 C-CERAMIC,CHIP2203-006423 C663,C664,C667,C669 C-CERAMIC,CHIP2203-006423 C670,C671,C678,C682 C-CERAMIC,CHIP2203-006423 C909,C910,C915 C-CERAMIC,CHIP2203-006562 C147,C164,C166,C178 C-CERAMIC,CHIP2203-006562 C179,C180,C181,C182 C-CERAMIC,CHIP2203-006562 C226,C340,C400,C401 C-CERAMIC,CHIP2203-006562 C413,C414,C415,C463 C-CERAMIC,CHIP2203-006562 C464,C505,C506,C510 C-CERAMIC,CHIP2203-006562 C600,C688,C723,C743 C-CERAMIC,CHIP2203-006562 C749,C803,C804,C805 C-CERAMIC,CHIP2203-006562 C900,C901,C902,C903 C-CERAMIC,CHIP2203-006562 C905,C907,C919,C920 C-CERAMIC,CHIP2203-006647 C109,C110,C111,C125 C-CERAMIC,CHIP2203-006648 C136 C-CERAMIC,CHIP2203-006681 C753,C823 C-CERAMIC,CHIP2203-006824 C167,C174,C175,C729 C-CERAMIC,CHIP2203-006824 C732 C-CERAMIC,CHIP2203-006839 C150,C215,C679,C683 C-CERAMIC,CHIP2203-006839 C714,C921 C-CERAMIC,CHIP2203-006841 C701 C-CERAMIC,CHIP2203-006844 C623 C-CERAMIC,CHIP2203-006872 C121,C171,C201,C202 C-CERAMIC,CHIP2203-006872 C212,C213,C403,C425 C-CERAMIC,CHIP2203-006872 C427,C428,C690,C703 C-CERAMIC,CHIP2203-006872 C704,C708,C709,C713 C-CERAMIC,CHIP2203-006872 C754 C-CERAMIC,CHIP2203-006979 C102,C103,C207,C751 C-CERAMIC,CHIP2203-007133 C511,C733 C-CERAMIC,CHIP2203-007194 C128 C-CERAMIC,CHIP2203-007210 C172,C300,C311,C314 C-CERAMIC,CHIP2203-007210 C318,C324,C333,C334 C-CERAMIC,CHIP2203-007210 C344,C628,C629,C633 C-CERAMIC,CHIP2203-007210 C656,C657,C658,C659 C-CERAMIC,CHIP2203-007210 C660,C665,C673,C674 C-CERAMIC,CHIP2203-007240 C686,C734 C-CERAMIC,CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-8
2203-007269 C744 C-CERAMIC,CHIP2203-007270 C160,C163,C741,C742 C-CERAMIC,CHIP2203-007270 C817 C-CERAMIC,CHIP2203-007271 C139,C205,C230,C702 C-CERAMIC,CHIP2203-007271 C705,C707,C710,C756 C-CERAMIC,CHIP2203-007271 C800,C815,C816,C906 C-CERAMIC,CHIP2203-007271 C908,C911,C913,C929 C-CERAMIC,CHIP2203-007271 C930,C931,C933,C934 C-CERAMIC,CHIP2203-007271 C936 C-CERAMIC,CHIP2203-007279 C310,C312,C313,C725 C-CERAMIC,CHIP2203-007279 C726,C735,C736,C737 C-CERAMIC,CHIP2203-007279 C738,C739,C740 C-CERAMIC,CHIP2203-007317 C165,C173,C218,C219 C-CERAMIC,CHIP2203-007317 C229,C504 C-CERAMIC,CHIP2203-007342 C706,C824 C-CERAMIC,CHIP2203-007391 C605,C610,C624,C650 C-CERAMIC,CHIP2203-007392 C717 C-CERAMIC,CHIP2203-007393 C141,C145,C158,C217 C-CERAMIC,CHIP2203-007393 C227,C617,C618,C639 C-CERAMIC,CHIP2203-007393 C647,C648,C687,C700 C-CERAMIC,CHIP2203-007393 C718,C719,C720,C721 C-CERAMIC,CHIP2203-007393 C722,C752 C-CERAMIC,CHIP2203-007449 C170,C321,C643,C644 C-CERAMIC,CHIP2203-007449 C672,C676,C696,C697 C-CERAMIC,CHIP2203-007449 C730,C914,C916,C917 C-CERAMIC,CHIP2203-007449 C918,C926,C927,C928 C-CERAMIC,CHIP2203-007449 C935 C-CERAMIC,CHIP2203-007474 C246,C512 C-CERAMIC,CHIP2203-007634 C509 C-CERAMIC,CHIP2203-007693 C727,C728 C-CERAMIC,CHIP2203-007755 C245 C-CERAMIC,CHIP2203-007775 C404,C405,C406,C410 C-CERAMIC,CHIP2203-007775 C419,C692,C711,C712 C-CERAMIC,CHIP2203-007775 C755 C-CERAMIC,CHIP2203-007781 C335,C336,C500,C501 C-CERAMIC,CHIP2203-007781 C502,C503 C-CERAMIC,CHIP
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-9
2203-007795 C615,C616,C645,C646 C-CERAMIC,CHIP2203-007796 C408,C409,C417,C418 C-CERAMIC,CHIP2203-007796 C420,C421,C422,C423 C-CERAMIC,CHIP2203-007796 C424,C426 C-CERAMIC,CHIP2203-007840 C801 C-CERAMIC,CHIP2404-001561 TA400,TA401,TA402 C-TA,CHIP2703-001737 L211 INDUCTOR-SMD2703-002267 L131 INDUCTOR-SMD2703-002281 L106 INDUCTOR-SMD2703-002313 L100,L111 INDUCTOR-SMD2703-002596 L127,L130 INDUCTOR-SMD2703-002649 L214 INDUCTOR-SMD2703-002900 L123 INDUCTOR-SMD2703-002901 L112,L116 INDUCTOR-SMD2703-002999 L104 INDUCTOR-SMD2703-003533 L600 INDUCTOR-SMD2703-003545 L212 INDUCTOR-SMD2703-003687 L500 INDUCTOR-SMD2703-003754 L901 INDUCTOR-SMD2703-003755 L126,L128,L129 INDUCTOR-SMD2703-003869 L302,L303 INDUCTOR-SMD2703-003911 L700,L701,L702,L703 INDUCTOR-SMD2703-003911 L704 INDUCTOR-SMD2703-003914 L115,L119 INDUCTOR-SMD2703-003921 L101 INDUCTOR-SMD2703-004000 L108 INDUCTOR-SMD2703-004012 L107 INDUCTOR-SMD2703-004013 L102,L110,L118 INDUCTOR-SMD2703-004018 L121 INDUCTOR-SMD2703-004088 L207 INDUCTOR-SMD2703-004185 L125 INDUCTOR-SMD2703-004225 L705 INDUCTOR-SMD2801-004551 OSC300,OSC700 CRYSTAL-UNIT2801-005107 OSC201 CRYSTAL-UNIT2804-001884 OSC600 OSCILLATOR-CLOCK2804-001935 OSC400 OSCILLATOR-CLOCK
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-10
2809-001369 OSC100 OSCILLATOR-CLOCK2809-001374 OSC200 OSCILLATOR-VCTCXO2901-001674 F800,F801,F802,F900 FILTER-EMI2901-001674 F901 FILTER-EMI2904-001988 F200 FILTER-SAW2909-001307 F201 FILTER-DUPLEXER2910-000125 F100 FILTER2911-000168 U202 FILTER2911-000191 U101 FILTER3301-001659 L201 CORE-FERRITE3301-001885 L402,L403,L404,L405 CORE-FERRITE3301-001885 L406,L407,L408,L409 CORE-FERRITE3301-001885 L410 CORE-FERRITE3301-001895 L200,L205,L206 CORE-FERRITE3301-001901 L900 CORE-FERRITE3301-001929 L400,L401 CORE-FERRITE3301-001956 L300,L301,L804 CORE-FERRITE3301-002066 L902 CORE-FERRITE3301-002085 L203,L204 CORE-FERRITE3705-001731 CN100 RF SWITCH3709-001575 CD500 CONNECTOR-CARD3709-001631 SIM300 CONNECTOR-CARD3710-003319 IFC500 CONNECTOR-SOCKET3711-005618 HDC902 CONNECTOR-HEADER3711-006615 HDC400,HDC401,HDC800 CONNECTOR-HEADER3711-006615 HDC901,HEA400 CONNECTOR-HEADER3711-006852 HDC900,HDC903 CONNECTOR-HEADER3711-006882 HDC801 CONNECTOR-HEADER3711-007173 HDC600 CONNECTOR-HEADER3711-007494 CON700 CONNECTOR-HEADER3712-001348 ANT100,ANT101,ANT202 CONNECTOR3712-001373 ANT103 CONNECTOR3712-001375 ANT200,ANT201 CONNECTORGH62-00019A CON100,CON101,CON102 SMR-TS-3-1.5-2GH62-00019A CON103,CON104,CON105 SMR-TS-3-1.5-2GH62-00019A CON106 SMR-TS-3-1.5-2
SEC CODE Design LOC Description
Main Electrical Parts List
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
5-11
GH70-07744A SC200 SHIELDCAN-P2-GPS-1GH80-03320A R201,R619 SHIELDCAN-P2-GPS-1GH80-03321A R922,R923 SHIELDCAN-P2-GPS-1GH98-21816A SC201 SHIELDCAN-P2-WIFI
SEC CODE Design LOC Description
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-1
This Document can not be used without Samsung's authorization
Be careful not to scratch cover.Follow the numbered sequence when you disjoint
Be careful not to scratch cover.Follow the numbered sequence when you disjoint
Be careful not to scratch cover.Follow the numbered sequence when you disjoint
Be careful not to scratch cover.Follow the numbered sequence when you disjoint
7-1. Disassembly and assembly Instructions7-1-1. Disassembly
Disassemble the rear cover with the frontcover by using the hook
1 Put the disassemble jig as shown in thepicture below. And disassemble hooks inregular sequence.
2
3 Disassemble the rest of the hooks. 4 Put your hand has opened between the front
assy and the rear cover. First, disassemble
the hooks in the direction of IF connector. And
then disassemble all the remain hooks.
: Hook (24 Point)
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-2
This Document can not be used without Samsung's authorization
Be careful not to scratch coverBe careful not to damage the FPCBsBe careful not to damage the wires
Be careful not to damage the FPCBs Be careful not to scratch cover
Separate IF Connector, TSP, LCD, 3MCamera, VGA Camera, Volume Key,
Earjack FPCBs from the PBA
7 Separate PBA from the Front.8
5 Carefully release the screws at 16 differentlocations from the Front.(L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
6 Separate the Speaker, Battery from the PBA.
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-3
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBs
Separate the Intenna, 3M Camera, Earjack,
Volume FPCB, VGA Camera, Sensor FPCB
from the Front.
9
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-4
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
7-1-2. assemble
Assemble the 3M Camera, Earjack, Volume
FPCB, VGA Camera, Sensor FPCB1 Assemble the Intenna2
Assemble PBA and all Connectors3 Assemble the Speakers Battery4
SAMSUNG Proprietary-Contents may change without notice
7. Level 2 Repair
7-5
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBsBe careful not to damage the FPCBs, not to scratch
cover.
Screw at 16 point(L1.4*3.0, Torque 0.9 ~ 1.0 kgf.cm)
Assemble the Rear.65
8. Level 3 Repair
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8-1. Block Diagram
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-2
8-2. PCB Diagrams8-2-1. Top
ANT1
02
ANT103
AN
T202
BO
TH10
0B
OTH
101
BO
TH10
2 BOTH103
BO
TH10
4
BOTH
105
BO
TH106
BOTH
107
BO
TH10
8
BOTH
HO
LE10
0
C102
C10
3
C104
C105
C106
C107
C108
C109
C110
C111
C114
C116
C117
C12
1 C12
2
C123
C124
C125
C126
C127
C128
C129
C130
C13
1
C132
C13
3
C134
C13
5C
136
C13
7
C138
C139
C140
C141
C14
2
C143
C144
C145
C146
C147
C148
C14
9
C15
0
C151
351
C25
1C
C154
C15
5
C156
C157
C158
C159
C160
C162
C163
C165
C16
6
C167
C170
C17
1
C172
C173
C17
4C
175
C17
6
C177
C178
C179
C18
0
C181
C182
C201
C20
2
C205
C20
7
C211
C212
C215
C216
C217
C218
C219
C220
C221
C222
C22
3
C224
C225 C226
C227
C228
C22
9
C23
0
C231
C232
C233
C234
C235
C236
C23
7
C238
C239
C240
C24
1C242
C243
C244
C24
5
C246
C24
7
C248
C300
C301
C302
C303
C304
C305
C306C307
C308
C309
C310
C311
C312C313
C314
C31
5
C316
C317
C318
C319
C32
0
C321
C322
C323
C324
C32
5
C32
6
C327
C328
C329
C330
C33
1
C332
C33
3
C334
C335C336
C337
C342
C343
C344
C345
C400
C401
C402
C403
C404
C405
C40
6
C407
C40
8
C40
9
C41
0
C411
C41
2
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430
C431
C432
C433
C434
C435
C436
C43
7
C438
C43
9
C440
C44
1
C44
2
C443
C44
4
C463
C464
C50
7
C50
8
C512
C60
0
C60
1
C602
C60
3
C60
4
C60
5
C60
6
C607
C60
8
C609
C61
0
C61
1
C612
C613
C614
C615
C616
C617
C618
C619
C620
C621
C622
C62
3
C62
4
C625
C626
C627
C628
C629
C630
C631
C632
C63
3
C63
4
C63
5
C63
6
C637
C638
C639
C640
C64
1
C642
C643
C644
C64
5
C64
6
C64
7
C64
8
C649
C650
C651
C652
C653
C654
C655
C656
C657
C658
C659
C66
0
C66
1
C66
2
C66
3
C664
C665
C666
C667
C668
C669
C670
C671
C672
C673
C674
C675
C67
6
C67
7
C67
8
C679
C682
C683
C68
4
C685
C686
C687
C688
C689
C690
C69
1
C692
C693
C69
4
C695
C696
C697
C700
C701
C702
C70
3
C70
4
C705
C70
6
C707
C708
C709C710
C711
C712
C713
C714
C715
C71
6
C718
C719
C720
C721
C722
C723
C724
C730
C734
C735
C736
C737
C73
8
C743
C744
C746
C74
7
C748
C749
C753
C754
C755
C75
6
C80
0
C801
C80
2C803
C80
4
C805
C81
5
C816
C82
5
C900
C901
C90
2
C903
C90
4
C909
C910
C911
C912
C913
C91
4
C915
C916
C917
C918
C91
9
C920
C921
C92
4
C92
5
C92
9
C930
C93
1
C932
C93
3
C93
4
C935
C93
6
C939
CM
C800
CN100
CON700
D700
F100
F201
F800 F801F802
F900
GP
S_E
N
GPS_nRST
HDC400
HDC401
HD
C60
0
HDC800
HD
C80
1
HDC900 HDC901
HD
C90
2
HDC903
HEA
400
L101
L102
L103
L104
L105
L107
L108
L110311L211L
L114
L115
L116
L117
L118
L119
L120
L121
L122
L123
L124
L125
L126
L127
L128
L129
L130
L201
L203
L204
L205
L206
L207
L208
L209
L211
L212
L214
L300
L301
L302L303
L400
L401
L402
L403
L404
L405
L406
L407
L408
L409
L410
L600
L700
L701
L702
L703
L704
L901
L902
OSC100
OSC201
OSC300
OSC
600
OS
C70
0
PREQ700
PREQ701
R100
R10
3
R10
4
R10
5
R106
R10
7
R108
R11
4 R116
R11
7
R118
R119
R120
R12
1 R122 R123
R201
R203
R205
R20
6
R207
R20
8
R209
R210
R211
R212
R213
R300
R301
R302
R303
R304
R305
R306
R30
7
R309
R313
R314
R315
R316
R317
R318
R319
R320
R40
0
R403
R404
R405
R406
R407
R409
R410
R411
R412
R413
R414
R415
R416
R417
R418
R41
9
R420
R422
R423
R424
R427
R430
R431
R432
R50
2
R508
R512
R513
R514
R515
R516
R517
R520
R521
R524
R531
R600
R601
R60
2
R60
3
R60
4
R60
5
R60
6
R60
7
R608
R609
R610
R611
R612
R613
R614
R615
R616
R617
R618
R619
R623
R624
R625
R626
R627
R62
8
R629
R630
R63
4
R635
R636
R63
8
R63
9
R643
R644
R645
R646
R64
7
R64
8
R64
9
R65
0
R651
R652
R653
R654
R655R656
R65
7
R65
8
R661
R66
4
R667
R668
R669
R672
R673
R674
R675
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687
R68
8
R68
9
R690
R691
R692
R693
R694
R695
R70
0
R701
R70
3R
704
R705
R706
R707
R70
8
R709
R71
1
R712
R714
R715
R716
R717
R718
R719
R721
R723
R72
4
R72
5
R72
6
R727
R728
R729
R73
0
R731
R735
R736
R800
R810
R811
R812
R813
R814
R81
5
R816
R817
R818
R823
R824
R825
R90
0
R90
1
R903
R904
R906
R90
7
R908
R90
9
R91
1
R912R913
R92
0
R92
1
R92
2
R92
3
SC200
SC201
TA40
0
TA401
TA402
TH
300
TH700
TP_A300
TP_B
T_PC
M_C
LK
TP_B
T_PC
M_D
IN TP_B
T_PC
M_D
OU
T
TP_B
T_PC
M_S
YNC
TP_CALL_MCLK
TP_CP_O
N
TP
_D30
0
TP_G
PS_C
LK_E
N
TP_IF
TP_P
CM
_CLK
TP_P
CM
_IN
TP_P
CM
_OU
T
TP_P
CM_S
YNC
TP_P
DA_A
CTIV
E TP_P
HO
NE_
ACTI
VE
TP_RESET_ALL
TP_RESET_N_RF
TP_RESET_R
EQ_N
TP_SD_BA300 TP_SD_BA301
TP_U_C
TS
TP_U
_RTS
TP_U_RXD
TP_U_TXD
TP_W
LAN
_EN
TP_WLAN_HOST_WAKE
TP_W
LAN
_SD
_CLK
TP10
0
TP10
1
TP200
TP201
TP202TP20
3
TP204TP205
TP300TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP30
8
TP309
TP31
0
TP311
TP312
TP31
3TP
314
TP31
5
TP316
TP31
8
TP32
6
TP327
TP40
0
TP401
TP402
TP403
TP600
TP601
TP602
TP603
TP604TP605
TP70
0
TP70
1
TP70
2
TP70
3
TP70
4
TP706
TP801
TP802
TP803
TP80
4TP
805
TP80
6
TP900TP901
TP90
2
TR500
TR700
TR702
TR703
U10
0
U10
1
U102
U10
3
U104
U106
U10
7
U108
U109
U20
1
U202
U203
U300
U400
U401
U402
U403
U404
U40
6
U408
U50
0
U503
U601
U602
U60
3
U604
U605
U606
U607
U608
U609
U700
U701
U70
2
U704
U705
U800
U80
1
U80
3
U900
U902
U90
3
U90
4
U913
UCP300
UC
P600
UME300
VAR400
VAR401
VA
R40
2
VA
R403
VA
R700
ZD100
ZD400
ZD401Z
D40
2
ZD
403
ZD
404
ZD405
ZD406
ZD407ZD408
ZD501
ZD700
ZD701
ZD800
ZD900
ZD901
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-3
8-2-2. Bottom
ANT1
00
ANT1
01
AN
T200
AN
T201
C100
C101
C112
C113
C115
C118
C119
C120
C16
1
C164
C168
C169
C200
C203
C204
C206
C20
9
C210
C21
3
C214
C25
0
C338
C33
9
C34
0C
341
C50
0
C50
1
C50
2
C50
3
C504
C505
C506
C509
C510
C51
1
C513
C71
7
C725 C726
C727
C728
C729
C731
C73
2
C73
3
C739
C740
C74
1
C742
C75
0
C75
1
C752
C817
C823
C824
C905
C906
C907
C90
8
C926
C927
C928
C937
C938
CD
500
CN
300
CO
N100
CON101
CON102
CON103
CO
N104
CON105
CO
N106
D300
D500D501
D502
D503 D504
F200
F901
GPS
_200
IFC500
L100
L106
L111
L131
L200
L500
L705
L804
L900
OSC200
OS
C400
Q800
R101
R102
R109
R110
R111
R112
R11
3
R115
R200
R308
R310
R31
1
R321
R32
2
R401
R402
R421
R426
R500
R501
R503
R504
R505
R506
R507
R509
R510
R51
1
R518
R519
R522
R523
R525
R526
R527
R528
R52
9
R53
0
R532
R533
R534
R637
R670
R671
R71
3
R72
0
R72
2
R733
R734
R80
1
R80
2
R80
3
R80
4
R805
R806
R807
R808
R809
R902
R919
SIM300
TP_B
T_EN
TP_BT_nRST
TP317
TP31
9
TP320
TP321
TP322
TP32
3
TP324
TP325
TP40
4
TR701
TR704
TR705
U10
5U200
U405
U50
1
U502
U504
U505
U703
U706
U70
7
U80
5
U901
ZD300
ZD301
ZD500
ZD502
ZD503 ZD504
ZD505
ZD506
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-4
8-3. Flow Chart of Troubleshooting
Equipments
Oscilloscope Digital Multimeter
Power Supply + driver, ESD Safe Tweezer
8960 & Spectrum Analyzer Soldering iron
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-5
8-3-1. Power On
Check the key-FPCB(open, etc)
Change the key-FPCB
And retry to the power-on operation.
END
No
Yes
Check the U701 output voltage(C737 > 1.8V, C738 > 1.2V,C734 > 1.2V, C735 > 1.3V
C736 > 1.2V)
If the output voltage is not satisfied with normal
condition, Change the U701.
※ Each voltage level has ±10% margin.
No
Yes
Check the U701 output signal(nRESPWRON(R704) > 1.8V)
If the output voltage is not satisfied with normal.
condition, Change the U701.
※ Each voltage level has ±10% margin.
No
Yes
Check the Battery Voltage.Is it more than 3.4V?
Charging the battery by TA.
check the initial operation
Yes
Abnormal
Check the Clock OSC700(C715)Is that frequency 32KHz?
Change the OSC700
If OSC700 does not still work, Change the U701
This problem is internal oscillator of U701.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
No
Yes
Yes
Change the FRONT ASSYPower-on the phone and check
the power-on sound.
Sound is ok?
Yes
No
Cell-phone can`t power on.
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-6
BOTH
0
C607
C655
C668
C67 3
C674
C684
C685
C700
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C735
C736
C737
C738
C754
C75 5
C756
C805
C911
C913
C929
C930C931
C932C933C934
935
C936
10
L700L701L702
L703
L704
L901OSC700
PREQ700PREQ701
619
R624R628
R629
R682
R683
R689
R690
R69 2
R694
R695
R701
R703R704
R706
R707
R708
R709
R711R
715
R717
R718R719
R721
R724
R725R726
13 14R81 6R817
823824
R901
319
R21
9R
R92 0
R921
R922
R923
TH700
TP704
TP706
TP801TP802 TP803
U603
U606
U609
U701U
7050U
913ZD700
(onepin)
C756
VPP_1.8V
R707 SHORT
C704
C715
L701
ZD70
0
V_BAT
C730
TP70
4
C709C708
C713
VAP_IO_2.8V
VAP_VCORE1_1.2V
VUSB_LDO_5V
C716
R709
V_BAT
GPS_LNA_2.8V
R703 SHORT
TH70
0
C705
R704
C706
C735
C701
VAP_IO_3.3V
VAP_IO_1.8V
V_BAT
C718
VADC_REF1
VADC_REF1
PREQ701
TP70
6
TP701
C738
C710
OSC700
C736
VSEL_1.2V
VAP_IO_1.8V
SMPS3_SWN9
PBKGN13
SMPS1_SWN2
SM
PS1_
GN
DN
3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
LDO
3N
7
LDO
4N
8S
MPS
5_G
ND
M6
LDO
3_IN
M7
SM
PS3_
GN
DM
8
SM
PS3_
GN
DM
9
PBKGN1
SMPS3_INN10
SM
PS2_
GN
DN
11
SMPS2_SWN12
SMPS3_INM10
SM
PS2_
GN
DM
11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SM
PS1_
GN
DM
3
SMPS5_INM4
SM
PS5_
GN
DM
5
SM
PS1_
GN
DL3
SMPS5_FDBKL4
VDD
L5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
GN
D_A
NA
L9
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
SMPS2_INL13
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SM
PS1_
GN
DK
3
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
SMPS4_INJ12
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
REGEN1H3
NRESWARMH4
SM
PS4_
GN
DG
12
SM
PS4_
GN
DG
13
VDD
G2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBA
CKU
PG
6
IDG7
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VRTC
_IN
F8
CHRG_PROT_GATEG1
GPADC_IN5G10
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
LDO
5F1
3
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VDD
E11
LDO
LN_I
NE1
2
LDO
LNE1
3
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
VPR
OG
D6
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
GGAUGE_RESND10
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSYS
_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
CHRG_SWC3
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VDD
B7
LDO
7_IN
B8
OSC32KOUTB9
LDO
USB
A7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
GPADC_IN3B12
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
CH
RG
_PG
ND
A5
CHRG_LED_INA6
U701
1N
C
NC
2
PBKGA1
VAN
AA
10
C707
L700
TP700
R721
R715
VUSB_3.3V
SHORT
C721
SHORTR705
C734
C711
C702
C737
VDD_RTC_1.8V
C719
C714
VDD_ANA
C712
L703
VCXIO_1.8V
TP703
VAP_IO_1.8V
R706
VDD_IO_1.8V
C720
R701
TP702
R711
C722
VAP_VCORE3_1.2V
L704
VAP_VCORE2_1.3V
C703
L702
C700
PREQ700
VF
ALS_OUT_2.8V
LCD_SELECT
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-7
8-3-2. Initial
Initial Failure
END
Check the AP ResetnWARM_RESET(ZD700) = 1.8V(High)
Yes
Check the UCP600 (crack, open, etc.)
Check the oscillator clock waveforms.32.768KHz : OSC700(C715),
24Mhz : OSC600(C695)
Check the OSC700, OSC600.(Crack, open etc.)Check the output clock waveforms and frequency.
※ Test condition (Oscilloscope setting): 20.0us.div (time division)
Abnormal
Yes
Normal
No
Re-download SW the cell-phone.
Change UCP600,U701
Abnormal
Abnormal
Change PBA
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-8
BOTH106
BOTH107
BOTHHO
C40 0
C401
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C613
C614
C615C616
C61 7
C618
C619
C620
C621
C622
C623
C624
C625
C626
C627
C628
C62 9
C63 0
C631
C632
C633
C634
C635
C636
C637
C63 8
C639
C640
C641
C642
C643
C644
C645
C646C647
C648
C649
C650
C651
C652
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C665
C666
C667
C668
C669 C
670C
671
C672
C673
C674
C675
C676
C677
C682
C683
C684
C685
C695
C696
C697
C700
C701
C702
C703
C704
C705
C706C
70 7
C708C
709C
710
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C735
C736
C737
C738
C754
C755
C756
C802
C803
C804
C805
C815
C816
C825
C900
C901 C902
C903C904
C911
C913
C929
C930C931
C932C933C934
C935
C936
C939
CM208F
108F
008F
HD
C801
HD
C90 2
L700L701L702
L703L704
L901
OSC600
OSC700
PREQ700PREQ701
R400
R430
R431
R600
R601
R602R603
R604R605R606
R607
R608R609R610R611
R612R613R614R615
R616
R617
R618
R619
R623
R624
R626
R627
R628
R629
R645
R646
R647R648
R651R652
61
R667
R668
R682
R683
R685R686
R687
R688
R689
R690
R691
R69 2
R694
R695
R70 1
R703R704
R706
R707
R708
R709
R711
R715
R717
R718R719
R721
R724
R725R726
R800
R81 3
R814
R815
R81 6R817
R818
R823
R824
R825
R900
R901
319
R21
9R
R92 0
R921
R922
R923TH
700
TP401 TP402
TP60 0
TP601
TP602
TP603
506PT406PT
TP701
TP702
TP704
TP706
TP801TP802 TP803
TP804TP805TP806
TR500U400
U602
U603
U606
U609
U701
U705
U801U803
U900
U913
UCP600
ZD700
C695
VAP_IO_1.8V
R691
1SW
4VDD OSC600
GND2
OUT3
FREF_38.4M_IN
FREF_CLK_REQ
R707 SHORT
C704
C715
ZD70
0C713
C716
R709
R703 SHORT
C705
R704
C706 C701
VADC_REF1
PREQ701
TP701
OSC700
VD
DL5
CLK32KGK8
CLK32KAOK9
PWM1K12
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
VIO
H10
DVSI2C_SDAH11
RPWRONH2
REGEN1H3
NRESWARMH4
VDD
G2
VBA
CKU
PG
6
IDG7
BOOT2F6
TESTENE3
BOOT0E4
VBGF10
GGAUGE_RESPD9
IREFE10
VD
DE
11
BOOT1D3
VPR
OG
D6
VAC
C6
CLK32KAUDIOC9
GGAUGE_RESND10
D11
OSC32KCAPC10
VD
DB7
OSC32KOUTB9
OSC32KINA9
TESTVA13
TP700
SHORTR705
C714
TP703
VAP_IO_1.8V
R706
R701
TP702
R711
C700
PREQ700
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-9
8-3-3. No Service
No service
END
Check the CP_VSD1,CP_VSD2_1.8VCP_VSD1 (C336) =0.9~1.4V
CP_VSD2 (C345) = 1.8V
Yes
Replace the UCP300
Yes
Check VREFVREF ( C344) = 600mV Replace the UCP300
Yes
No
No
Check memu setting
Menu → applications → setting → wireless and network →
mobile networks → network mode → setting is auto mode ?
Check the connection of RF contact and
intenna
Change the board
PHONE : P3100XXXX
PHONE : unknown
Menu → Phone → Keypad →*#1234# → check Phone version →
PHONE : P3100XXXX orPHONE : unknown
Abnormal
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-10
5
U300
A1
B3
GND2
OUTY 4
VCC
R313
VRTC_1.8V
R314
R309
U7
DI3_RX_DATXU8
SYSCLKENU9
VS
SU
16
NC
U17
USIF1_CTS_NU2
USIF1_RTS_NU3
TDOU4
TDIU5
U6TMS
DI3_RX_DAT
XRESET_NT9
NC
U1
ALERT_NU10
DPLUSU11
HSIC_USB_STRBU12
U13HSIC_USB_DATA
CC_CLKU14
USB_DPLUST17
USIF1_RXD_MRSTT2
T3USIF1_TXD_MTSR
TRST_NT4
TRIG_INT5
TCKT6
T7DI3_TX_DAT
DI3_TX_DATXT8
USIF1_SCLKT1
T11DMINUS
CC_IOT13
CC_RSTT14
USB_TUNET16
USB_DMINUSR17
R2I2S2_WA1
NC
R4
RESET2_NR5
HW_MON1R6
VS
SR
9
USB_TESTP17
I2S2_TXP2
T_OUT1P3
HW_MON2P7
I2C1_SDAP9
I2S2_WA0R1
I2S2_RXP1
CLKOUT2P10
VS
S_P
LLP
11
SYS_CLKP12
VS
S_U
SB
N14
USB_IDN16
I2S2_CLK1N2
T_OUT0N4
CLKOUT0N8
I2S2_CLK0N1
I2C1_SCLN10
VS
S_R
TC
M16
OSC32KM17
F32KL17
RESET_BB_NK2
REF_CLK_ENK3
K4TM_EN
J3
M4J4
M3J5
M2J6
EINT3K10
ON2_NJ2
RESET_PWRDWN_N
ON1H2
H6M1
RESERVEDH8
VREFJ1
V
VRTCF4
TRIG_BF6
FSSE3
VS
S_P
MU
E4
VS
S_S
D1
F1
SD1_SWE1
SD1_FBD3
D4ANAMON
C2SD2_FB
SD1_SWD1
DSP_AUDIO_IN1B6
B8FWP
FCDP_RBNA6
VS
S_S
D2
B1
NC
A17
SD2_SWA2
SD2_SWA3
CP300
NC
1
NC
2
NC
A1
C335
CP_VSD1_1.2V
L302
C336
TP_RESET_N_RF
CP_VSD2_1.8V
L303
R306
TH30
0
C343
VRTC_1.8V
C344
TP318
R315
C337
C342
OSC300
TP_CALL_MCLK
TP_GPS_CLK_EN
R320
TP312
TP_PHONE_ACTIVE
TP_RESET_REQ_N
TP_CP_ON
TP_RESET_ALL
TP313
TP316TP315
TP314
R318 SHORT
R317 SHORT
CP_VSD2_1.8V
R316
R319
R305
R307
V_BAT
CP_PMU_RST
RESET_PWRDWN_N
GPS_CLK_EN
HW_MON2
SIM_IOSIM_RST
SIM_CLK
DI3_RX_DAT
DI3_RX_DATXDI3_TX_DAT
DI3_TX_DATX
TRIG_IN
CP_D+CP_D-
RESET_N_RF
SYS_CLK_ENREF_CLK_EN
TCK_CPTDI_CPTDO_CPTMS_CP
TRST_N_CP
CP_ON
HW_MON1
PHONE_ACTIVE
RESET_REQ_N
DSP_AUDIO_IN1
RESET_PWRDWN_N
SYS_CLK_26M
RF_TOUCH_EN
GPS_CNTL
SD
2_G
ND
SD
1_G
ND
VSD1_GND
VSD2_GND
PS_VOUT_CP
AP_FLM_TXDAP_FLM_RXD
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-11
8-3-4. Sim Part
Insert SIM card
Check the Pin Solderingof SIM300
Yes
Yes
No
END
Check the SIM Voltage.(R310) >= 1.8 or 3.0?
Resoldering and recheck
Change to the new SIM card.
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300 (Crack etc)
Yes
No
5
6NC
NC
7 8N
C
NC
9
C6 C6C7C7
C8 C8
NC1
2 NC
NC3 NC 4
NC
SIM300
C1 C1
C2C2C3 C3
C4C4
C5C5R311 SHORT
R308
CP_VSIM_3.0V
ZD30
0
VAP_IO_1.8V
C339
R310
C340 C341
C338
D300
ZD30
1
SIM_RSTSIM_IO
SIM_DETECTSIM_CLK SIM_RST
SIM_IO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-12
8-3-5. Charging Part
V_BUS_INVUSB_5V JTAG_VBUS
_EN 5
7_FLAG
U502
GND 8
6GS
ILIM4
IN1
NC3
9O
UT
2 VBAT
C509
C510
R525
IF_CON_SENSE
Yes
END
Charging Sequence StartVin = 5V
No Check C509 = 5V,or may not connected TA / USB
Yes
Battery is Charging?No
Resolder or Replace U706
Yes
VOUT_CHARGER
C732C731
C728
R708
R713
R720
C727
VUSB_5V
C725
L705
C726
C740C733
V_BAT
D
G4
1 S
S2
3S
R722
TR701
5D
D6
7D
D 8
9
C739 E4D+
E5D-
E6CSOUT
USBIND2
GN
DD
3
GN
DD
4
GN
DD
5
CSOUTD6
E1AUXPWR
E2USBIN
E3CSIN
STATB6
OTG|LBRC1
USBINC2
C3SW
C4SW
C5SW
USB5|1|HCC6
NCD1
THERMA4
ENA5
SCLA6
FETDRVB1VO
UT
B2
VOU
TB
3
VOU
TLB
4
SDAB5
U706
NC1
NC2
NCA1
NCA2
NCA3
C729
VAP_IO_1.8V
TA_EN
CHG_SCL_1.8VCHG_SDA_1.8V
TA_nCHG
C50
9
C51
0
C51 1
C51
3
C71 7
C72
5C
726
C72
7C
728
C72
9
C73
1
C73 2
C73 3
C73
9
C74 0
C74 1
C74
2
C75 0
C75 1
C75
2
C ON10 6
D50
2
D50
3D
504 IFC
500
L705
R52 5
R52 6R52 7
R52
8
R529R530
R532R533
R534
R67
0R
671
R713R720
R722
R73
3 R73
4TR
701
TR70
4
TR70
5
U50
2
U70
3
U70
6
U70 7
ZD502
ZD50
3
ZD504
ZD505
ZD506
TA / USB Insert
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-13
8-3-6. Microphone Part (Main MIC)
Check Sub-PCB modulewhere main MIC is placed
for any damage (Tear in FPC,etc)
Check component solderingstatuses of C420, C421
Change the Sub-PCB module
Resolder or replace C420, C421
END
No
Yes
Yes
Yes
No
Check main microphone function
in voice call receiver mode
or in Voice Recording mode
Check the voltage atC412 = 2.8V Resolder or replace U402
No
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-14
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-15
8-3-6-1. Microphone Part (Sub MIC)
Check Earjack module whereSub MIC is placed
for any damage (Tear in FPC,etc)
Check component solderingstatuses of C424, C426
Replace the Earjack module
Resolder or replace C424, C426
END
No
Yes
Yes
Yes
No
Check Sub microphone function
in voice call loudSPK mode
or in camcording mode
Check the voltage atC416 = 2.8V Resolder or replace U403
No
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-16
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-17
8-3-7. Speaker Part
Check the signals onZD400 pad, ZD401 pad(L)ZD406 pad, ZD407 pad(R)
Check speaker function.
Play MP3 with maximum volume level.
NoResolder or replace U406
END
Yes
Yes
Replace the speakermodule
Yes
Check the connection ofHDC400(L), HEA400(R)
Yes
NoReconnect HDC400(L), HEA400(R)
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-18
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-19
8-3-8. Receiver Part
Check the signals onR909, R911
Check receiver function
in voice call receiver mode.
NoResolder or replace U406
END
Yes
Yes
Check the connection ofHDC901
Yes
NoReconnect HDC901
Check RCV module whereRCV's placed
for any damage (Tear inFPC, etc)
Yes
NoReplace the RCV module
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-20
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-21
8-3-9. BT
BT is not working
Yes
Enable BT FunctionNo
Check BT function ON
Yes
Check the Voltage on C215 =1.8V
No Check the U701(crack, open, damaged, etc.)
Yes
Check the OSC201(crack, open, etc.)NoCheck 37.4 MHz Clock at
C222, C224
Yes
Resolder or change the U701NoCheck BT_WIFI_CLK32K at
C218
Yes
Check the Status ofC234, L208, C248
NoResolder or Replace U202
Yes
Check the Status of C235,L209, C237, C236, L207,
C238, ANT202
NoResolder or Replace F201
Resolder or Replace U203
Yes
Yes
END
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-22
BT/WIFI OSC
WIFI LNA(2G)
TP202
3
IN42 OUT
VOUT_3P3_3.3V
F201
1GND1GND2
C241
TP_WLAN_SD_CLK
C238
VDD_CORE_1.2V
VOUT_3P3_3.3V
TP_BT_nRST
C229
VDD_PA_DRV
TP_BT_PCM_DOUT
TP_BT_PCM_SYNC
VDD_LN_1.2V
C243
C248
C215
L212
R208
VDD_WRF_1.2V
R207
L205
L208
VDD_CORE_1.2V
C240
TP203
VAP_IO_1.8V
C218
TP_WLAN_EN
RX
8 5TX
13VC
1
VC2
14
9 VDD
VREF12
GND 4
GN
D67
GN
D15
GN
D
17G
ND
LNA_EN10
NC
18 19N
C
ANT
16
11 BT
1GND
GND 2
3GND
C222
TP_BT_PCM_DIN
U202
L209
VDD_LN_1.2V
C226
TP_BT_PCM_CLK
C247
VOUT_3P3_3.3V
V_BATT_WIFIL2
06
R212
ANT202
11
22
VDD_BT_1.2V
VDD_WRF_1.2V
VIN_LDO
L211
M3
WL_
VDD
O_0
M4RF_SW_CTRL_3
M5SDIO_DATA2
M6SDIO_DATA0
M7SDIO_CLK
M8SDIO_DATA1
M9
VOU
T_C
LDO
L7SDIO_CMD
L8SDIO_DATA3
L9WL_REG_ON
M1
HSI
C_A
VSS
M10
VDD
_LD
O
M11
SR_P
VSS
M12SR_VLX
M2HSIC_STROBE
L10
VOU
T_LN
LDO
1
L11
PMU
_AVS
S
L12
SR_V
DD
BAT1
L2HSIC_DATA
L3VD
DIO
_RF_
0
L4RF_SW_CTRL_2
L5W
L_VS
S_1
L6WL_GPIO_5
K3RF_SW_CTRL_4
K4RF_SW_CTRL_7
K5RF_SW_CTRL_0
K6PCM_SYNC
K7W
L_VD
DC
_1
K8BT
_VD
DC
_0
K9EXT_SMPS_REQ
L1H
SIC
_AVD
D12
J7LPO
J8WL_GPIO_4
J9BT_GPIO_5
K1W
L_VD
DC
_0
K10BT_REG_ON
K11
SR_V
DD
BAT2
K12
SR_V
DD
BAT1
K2W
L_VS
S_0
J10EXT_PWM_REQ
J11
VOU
T_3P
1J1
2VO
UT_
3P3
J2RF_SW_CTRL_1
J3RF_SW_CTRL_6
J4RF_SW_CTRL_5
J5PCM_OUT
J6PCM_IN
H3
WR
F_XT
AL_V
DD
1P2
H4WL_GPIO_0
H5WL_GPIO_2
H6PCM_CLK
H7I2S_DO
H8BT_GPIO_6
H9BT_GPIO_3
J1HSIC_RREF
G5WL_GPIO_1
G6UART_CTS_N
G7I2S_DI
G8BT_GPIO_7
H1WRF_XTAL_ON
H10BT_GPIO_2
H12BT_GPIO_4
H2
WR
F_XT
AL_G
ND
F8BT
_VSS
C_1
F9BT_GPIO_0
G1WRF_XTAL_OP
G10BT_RST_N
G11TM0|NC_FOR_A0
G12CLK_REQ_OUT
G3WRF_TCXO_IN
G4
WR
F_AF
E_VD
D1P
2
FM_V
SSVC
O
F12
FM_V
DD
2P5
F2W
RF_
VCO
_LD
O_O
UT_
VDD
1P2
F3W
RF_
TCXO
_VD
D3P
3
F4W
RF_
AFE_
GN
D
F5JTAG_SEL
F6UART_RTS_N
F7BT
_VD
DO
_0
E4WRF_GPIO_OUT
E5W
L_VS
S_2
E6UART_RXD
E7W
L_VD
DC
_2
E8BT
_VD
DC
_2
E9NC|CLK_REQ_MODE
F1W
RF_
VCO
_GN
D
F10
FM_P
LLVS
S
F11
D7NC|CLK_REQ_IN
D8WL_GPIO_6
D9BT_GPIO_1
E1W
RF_
VCO
_LD
O_I
N_V
DD
1P8
E10
FM_P
LLVD
D
E11
FM_R
FVSS
E12
FM_R
FVD
D1P
2
E3WRF_RES_EXT
D10
FM_A
UD
IOVD
D
D11FM_RXP
D12FM_RXN
D2
WR
F_LO
GEN
_A_V
DD
1P2
D3
WR
F_LO
GEN
_A_G
ND
D4WRF_A_TSSI_IN
D5WL_GPIO_3
D6UART_TXD
C12FM_TX
C3
WR
F_PA
DR
V_VD
D5P
0
C4
WR
F_PA
DR
V_G
ND
C5
WR
F_G
ND
C7
WR
F_LN
A2G
_GN
D
C8
BT_I
FVSS
C9
BT_V
SS
D1
WR
F_AN
A_VD
D1P
2B4
WR
F_PA
_GN
DB6
WR
F_PA
_GN
DB7
WR
F_LN
A2G
_VD
D1P
2
B8BT
_IFV
DD
1P2
B9BT
_RFV
DD
1P2
C1
WR
F_AN
A_G
ND
C10
BT_P
LLVS
S
C11
FM_V
SSAU
DIO
A7WRF_RFIN
A8BT
_PAV
DD
3P3
A9BT_RF
B1WRF_RFIN_5G
B10
BT_R
FVSS
B11
BT_P
LLVD
D1P
2
B12FM_AOUT2
B2W
RF_
PA_G
ND
1NC
2NC
A10
BT_F
EVSS
A11
BT_V
CO
VDD
1P2
A12FM_AOUT1
A2WRF_RFOUT_5G
A4W
RF_
PA_V
DD
5P0
A6WRF_RFOUT
U203
C233
VDD_CORE_1.2V
C244
C239
VDD_PA_2G
C228
TP201C236
C223 C216
3
1
TP_WLAN_HOST_WAKE
V_BAT
OSC201
2
4
C237
C232
C235
VIN_LDO
C224
C230
VOUT_3P1
3 344
VAP_IO_1.8V
SC2011 1
22
C227
TP205
R213
R206
C219
C225
TP204
C217
C231
TP200
C234
C246
VOUT_3P3_3.3V
TP_BT_EN
C245
L207
C242
WRF_IN_2G
SW_WLAN_TX
SW_WLAN_BT_RX
LNA_ANT_2G
LNA_ANT_2GSW_BT_TX
LNA_2G_EN
BT_RF_TX
WRF_OUT_2G
BT_nRST
BT_UART_CTS
BT_PCM_SYNC
BT_PCM_DIN
BT_RF_TXBT_EN
BT_WIFI_CLK32K
BT_WAKEBT_HOST_WAKE
BT_PCM_CLKBT_PCM_DOUT
BT_UART_RXDBT_UART_RTS
BT_UART_TXD
WRF_IN_2GWRF_OUT_2G
XTAL_37400_OUTXTAL_37400_IN
SW_BT_TXSW_WLAN_BT_RX
SW_WLAN_TXLNA_2G_EN
WLAN_HOST_WAKE
WLAN_EN
GPS_CLK32K
XTAL_37400_IN
XTAL_37400_OUT
BT_WIFI_CLK32K
GPS_BT_CLK32K
(onepin)
C756
VPP_1.8V
R707 SHORT
C704
C715
L701
ZD70
0
V_BAT
C730
TP70
4
C709C708
C713
VAP_IO_2.8V
VAP_VCORE1_1.2V
VUSB_LDO_5V
C716
R709
V_BAT
GPS_LNA_2.8V
R703 SHORT
TH70
0
C705
R704
C706
C735
C701
VAP_IO_3.3V
VAP_IO_1.8V
V_BAT
C718
VADC_REF1
VADC_REF1
PREQ701
TP70
6
TP701
C738
C710
OSC700
C736
VSEL_1.2V
VAP_IO_1.8V
SMPS3_SWN9
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
LDO
3N
7
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
SMPS
2_G
ND
N11
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
SMPS5_INM4
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VDD
L5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
GN
D_A
NA
L9
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
SMPS2_INL13
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
SMPS4_INJ12
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
REGEN1H3
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VDD
G2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KUP
G6
IDG7
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VRTC
_IN
F8
CHRG_PROT_GATEG1
GPADC_IN5G10
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
LDO
5F1
3
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VDD
E11
LDO
LN_I
NE1
2
LDO
LNE1
3
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
VPR
OG
D6
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
GGAUGE_RESND10
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSYS
_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
CHRG_SWC3
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VDD
B7
LDO
7_IN
B8
OSC32KOUTB9
LDO
USB
A7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
GPADC_IN3B12
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
CH
RG
_PG
ND
A5
CHRG_LED_INA6
U701
1N
C
NC
2
PBKGA1
VAN
AA1
0
C707
L700
TP700
R721
R715
VUSB_3.3V
SHORT
C721
SHORTR705
C734
C711
C702
C737
VDD_RTC_1.8V
C719
C714
VDD_ANA
C712
L703
VCXIO_1.8V
TP703
VAP_IO_1.8V
R706
VDD_IO_1.8V
C720
R701
TP702
R711
C722
VAP_VCORE3_1.2V
L704
VAP_VCORE2_1.3V
C703
L702
C700
PREQ700
VF
ALS_OUT_2.8V
LCD_SELECT
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-23
ANT202
BOTH100BOTH10
BOTH105
C215
C216
C217
C218
C219
C220C
221
C222
C223C
224
C22 5
C226
C227
C228C229C230
C231
C232
C233
C234C235
C236
C237 C238
C239C240C241
C242
C24 3
C244
C245C
246
C247
C248
C507
C508
C723
C724
C90 9
C910
F201
HDC400
L203
L204
L205
L206
L20 7
L208
L209
L211
L212
OSC
201
R201
R203
R205
R206
R207
R208
R209
R210
R211
R212
R213
R517
R520
R521
R524
R65 3R65 4
SC201
TP200TP201
TP202
TP203
TP204
TP205
TP703
TP _BT_PCM_CLK
TP _BT_P CM_DIN
T P_ BT _ PCM_ DOUT
T P_BT _ PCM_ SY N C
TP_ WLAN _ENT P_W LAN _ HOST _W AK E
T P_W L AN_ SD_ C L K
U202
U203
U503
U700
U902
ZD400
ZD401
BOTH
84
C685
C700
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C735
C736
C737
C738
C754
C755
C756
C805
C911
C913
C929
C930C931
C932C933C934
935
C936
10
L700L701L702
L703
L704
L901OSC700
PREQ700PREQ701
619
R62428
R682
R683
9 2
R695
R701
R70304
06
R709
11
R715
R717
R718R719
R721
R724
R725R726
814R817
823824
R92 0
R921
R922
R923
TH700
TP704
TP706
TP801TP802 TP803
603
U609
U701
U705
U913
ZD700
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-24
8-3-10. WIFI
WIFI is not working
Yes
Enable WIFI FunctionNo
Check WIFI function ON
Yes
Check the Voltage on C215 =1.8V
No Check the U701(crack, open, damaged, etc.)
Yes
Check the OSC201(crack, open, etc.)NoCheck 37.4 MHz Clock at
C222, C224
Yes
Resolder or change the U701NoCheck BT_WIFI_CLK32K at
C218
Yes
Check the Status ofC234, L208, C248
NoResolder or Replace U202
Yes
Check the Status of C235,L209, C237, C236, L207,
C238, ANT202
NoResolder or Replace F201
Resolder or Replace U203
Yes
Yes
END
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-25
BT/WIFI OSC
WIFI LNA(2G)
TP202
3
IN42 OUT
VOUT_3P3_3.3V
F201
1GND1GND2
C241
TP_WLAN_SD_CLK
C238
VDD_CORE_1.2V
VOUT_3P3_3.3V
TP_BT_nRST
C229
VDD_PA_DRV
TP_BT_PCM_DOUT
TP_BT_PCM_SYNC
VDD_LN_1.2V
C243
C248
C215
L212
R208
VDD_WRF_1.2V
R207
L205
L208
VDD_CORE_1.2V
C240
TP203
VAP_IO_1.8V
C218
TP_WLAN_EN
RX
8 5TX
13V
C1
VC
214
9 VDD
VREF12
GND 4
GN
D67
GN
D15
GN
D
17G
ND
LNA_EN10
NC
18 19N
C
AN
T16
11BT
1GND
GND2
3GND
C222
TP_BT_PCM_DIN
U202
L209
VDD_LN_1.2V
C226
TP_BT_PCM_CLK
C247
VOUT_3P3_3.3V
V_BATT_WIFI
L206
R212
ANT202
11
22
VDD_BT_1.2V
VDD_WRF_1.2V
VIN_LDO
L211
M3
WL_
VDD
O_0
M4RF_SW_CTRL_3
M5SDIO_DATA2
M6SDIO_DATA0
M7SDIO_CLK
M8SDIO_DATA1
M9
VOU
T_C
LDO
L7SDIO_CMD
L8SDIO_DATA3
L9WL_REG_ON
M1
HSI
C_A
VSS
M10
VDD
_LD
O
M11
SR_P
VSS
M12SR_VLX
M2HSIC_STROBE
L10
VOU
T_LN
LDO
1
L11
PMU
_AVS
S
L12
SR_V
DD
BAT1
L2HSIC_DATA
L3VD
DIO
_RF_
0
L4RF_SW_CTRL_2
L5W
L_VS
S_1
L6WL_GPIO_5
K3RF_SW_CTRL_4
K4RF_SW_CTRL_7
K5RF_SW_CTRL_0
K6PCM_SYNC
K7W
L_VD
DC
_1
K8BT
_VD
DC
_0
K9EXT_SMPS_REQ
L1H
SIC
_AVD
D12
J7LPO
J8WL_GPIO_4
J9BT_GPIO_5
K1W
L_VD
DC
_0
K10BT_REG_ON
K11
SR_V
DD
BAT2
K12
SR_V
DD
BAT1
K2W
L_VS
S_0
J10EXT_PWM_REQ
J11
VOU
T_3P
1J1
2VO
UT_
3P3
J2RF_SW_CTRL_1
J3RF_SW_CTRL_6
J4RF_SW_CTRL_5
J5PCM_OUT
J6PCM_IN
H3
WR
F_XT
AL_V
DD
1P2
H4WL_GPIO_0
H5WL_GPIO_2
H6PCM_CLK
H7I2S_DO
H8BT_GPIO_6
H9BT_GPIO_3
J1HSIC_RREF
G5WL_GPIO_1
G6UART_CTS_N
G7I2S_DI
G8BT_GPIO_7
H1WRF_XTAL_ON
H10BT_GPIO_2
H12BT_GPIO_4
H2
WR
F_XT
AL_G
ND
F8BT
_VSS
C_1
F9BT_GPIO_0
G1WRF_XTAL_OP
G10BT_RST_N
G11TM0|NC_FOR_A0
G12CLK_REQ_OUT
G3WRF_TCXO_IN
G4
WR
F_AF
E_VD
D1P
2
FM_V
SSVC
O
F12
FM_V
DD
2P5
F2W
RF_
VCO
_LD
O_O
UT_
VDD
1P2
F3W
RF_
TCXO
_VD
D3P
3
F4W
RF_
AFE_
GN
D
F5JTAG_SEL
F6UART_RTS_N
F7BT
_VD
DO
_0
E4WRF_GPIO_OUT
E5W
L_VS
S_2
E6UART_RXD
E7W
L_VD
DC
_2
E8BT
_VD
DC
_2
E9NC|CLK_REQ_MODE
F1W
RF_
VCO
_GN
D
F10
FM_P
LLVS
S
F11
D7NC|CLK_REQ_IN
D8WL_GPIO_6
D9BT_GPIO_1
E1W
RF_
VCO
_LD
O_I
N_V
DD
1P8
E10
FM_P
LLVD
D
E11
FM_R
FVSS
E12
FM_R
FVD
D1P
2
E3WRF_RES_EXT
D10
FM_A
UD
IOVD
D
D11FM_RXP
D12FM_RXN
D2
WR
F_LO
GEN
_A_V
DD
1P2
D3
WR
F_LO
GEN
_A_G
ND
D4WRF_A_TSSI_IN
D5WL_GPIO_3
D6UART_TXD
C12FM_TX
C3
WR
F_PA
DR
V_VD
D5P
0
C4
WR
F_PA
DR
V_G
ND
C5
WR
F_G
ND
C7
WR
F_LN
A2G
_GN
D
C8
BT_I
FVSS
C9
BT_V
SS
D1
WR
F_AN
A_VD
D1P
2B4
WR
F_PA
_GN
DB6
WR
F_PA
_GN
DB7
WR
F_LN
A2G
_VD
D1P
2
B8BT
_IFV
DD
1P2
B9BT
_RFV
DD
1P2
C1
WR
F_AN
A_G
ND
C10
BT_P
LLVS
S
C11
FM_V
SSAU
DIO
A7WRF_RFIN
A8BT
_PAV
DD
3P3
A9BT_RF
B1WRF_RFIN_5G
B10
BT_R
FVSS
B11
BT_P
LLVD
D1P
2
B12FM_AOUT2
B2W
RF_
PA_G
ND
1NC
2NC
A10
BT_F
EVSS
A11
BT_V
CO
VDD
1P2
A12FM_AOUT1
A2WRF_RFOUT_5G
A4W
RF_
PA_V
DD
5P0
A6WRF_RFOUT
U203
C233
VDD_CORE_1.2V
C244
C239
VDD_PA_2G
C228
TP201C236
C223 C216
3
1
TP_WLAN_HOST_WAKE
V_BAT
OSC201
2
4
C237
C232
C235
VIN_LDO
C224
C230
VOUT_3P1
3 344
VAP_IO_1.8V
SC2011 1
22
C227
TP205
R213
R206
C219
C225
TP204
C217
C231
TP200
C234
C246
VOUT_3P3_3.3V
TP_BT_EN
C245
L207
C242
WRF_IN_2G
SW_WLAN_TX
SW_WLAN_BT_RX
LNA_ANT_2G
LNA_ANT_2GSW_BT_TX
LNA_2G_EN
BT_RF_TX
WRF_OUT_2G
BT_nRST
BT_UART_CTS
BT_PCM_SYNC
BT_PCM_DIN
BT_RF_TXBT_EN
BT_WIFI_CLK32K
BT_WAKEBT_HOST_WAKE
BT_PCM_CLKBT_PCM_DOUT
BT_UART_RXDBT_UART_RTS
BT_UART_TXD
WRF_IN_2GWRF_OUT_2G
XTAL_37400_OUTXTAL_37400_IN
SW_BT_TXSW_WLAN_BT_RX
SW_WLAN_TXLNA_2G_EN
WLAN_HOST_WAKE
WLAN_EN
GPS_CLK32K
XTAL_37400_IN
XTAL_37400_OUT
BT_WIFI_CLK32K
GPS_BT_CLK32K
(onepin)
C756
VPP_1.8V
R707 SHORT
C704
C715
L701
ZD70
0
V_BAT
C730
TP70
4
C709C708
C713
VAP_IO_2.8V
VAP_VCORE1_1.2V
VUSB_LDO_5V
C716
R709
V_BAT
GPS_LNA_2.8V
R703 SHORT
TH70
0
C705
R704
C706
C735
C701
VAP_IO_3.3V
VAP_IO_1.8V
V_BAT
C718
VADC_REF1
VADC_REF1
PREQ701
TP70
6
TP701
C738
C710
OSC700
C736
VSEL_1.2V
VAP_IO_1.8V
SMPS3_SWN9
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
LDO
3N
7
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
SMPS
2_G
ND
N11
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
SMPS5_INM4
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VDD
L5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
GN
D_A
NA
L9
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
SMPS2_INL13
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
SMPS4_INJ12
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
REGEN1H3
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VDD
G2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KUP
G6
IDG7
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VRTC
_IN
F8
CHRG_PROT_GATEG1
GPADC_IN5G10
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
LDO
5F1
3
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VDD
E11
LDO
LN_I
NE1
2
LDO
LNE1
3
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
VPR
OG
D6
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
GGAUGE_RESND10
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSYS
_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
CHRG_SWC3
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VDD
B7
LDO
7_IN
B8
OSC32KOUTB9
LDO
USB
A7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
GPADC_IN3B12
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
CH
RG
_PG
ND
A5
CHRG_LED_INA6
U701
1N
C
NC
2
PBKGA1
VAN
AA1
0
C707
L700
TP700
R721
R715
VUSB_3.3V
SHORT
C721
SHORTR705
C734
C711
C702
C737
VDD_RTC_1.8V
C719
C714
VDD_ANA
C712
L703
VCXIO_1.8V
TP703
VAP_IO_1.8V
R706
VDD_IO_1.8V
C720
R701
TP702
R711
C722
VAP_VCORE3_1.2V
L704
VAP_VCORE2_1.3V
C703
L702
C700
PREQ700
VF
ALS_OUT_2.8V
LCD_SELECT
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-26
ANT202
BOTH100BOTH10
BOTH105
C215
C216
C217
C218
C219
C220C
221
C22 2
C223
C22 4
C225
C226
C227
C228C229C230
C231
C232
C233
C234C235
C236
C237 C238
C239C240C241
C242
C243
C244
C245
C246
C247
C248
C507
C508
C723
C724
C909
C910
F201
HDC400
L203
L204
L205
L206
L207
L208
L209
L211
L212
OSC
201
R201
R203
R205
R206R
207
R208
R209
R210
R211
R212
R213
R517
R520
R521
R524
R653
R654
SC20 1
TP200TP201
TP202
TP203
TP204
TP205
TP703
TP _BT_PCM_CLK
TP _BT_P CM_DIN
T P_BT _ PCM_ DOUT
T P_ BT _ PCM_SY N C
TP_ WLAN _ENTP_W L AN _ HOST _W AKE
T P_W L AN_SD_ C LK
U202
U203
U503
U700
U902
ZD400
ZD401
BOTH
84
C685
C700
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C735
C736
C737
C738
C754
C755
C756
C805
C911
C913
C929
C930C931
C932C933C934
935
C936
10
L700L701L702
L703
L704
L901OSC700
PREQ700PREQ701
619
R62428
R682
R683
9 2
R695
R701
R70304
06
R709
11
R715
R717
R718R719
R721
R724
R725R726
814R817
823824
R92 0
R921
R922
R923
TH700
TP704
TP706
TP801TP802 TP803
603
U609
U701
U705
U913
ZD700
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-27
8-3-11. GPS
GPS is not working
Check GPS function ONNo
Enable GPS Function
Yes
END
Check the Voltage on C212 =1.8V, C204, L200 = 2.8V
No Check the U701 (crack, open, damaged, etc.)
Yes
Check the Status of C206,C210, ANT200, ANT201
No Resolder or Replace C206, C210, ANT200,ANT201
Yes
Check the Voltage ofGPS_LNA_EN (at C200),VDD_AUXO (C213,C214)
NoResolder or change the U201
Yes
Check the Status ofC213
NoResolder or Replace U200
Yes
Resolder or Replace OSC200
Yes
Yes
Yes
Check the Status ofL214
NoResolder or Replace F200
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-28
Broadcom GPS
GPS LNA
C205
C211
C206
C201 C202
C213
VAP_IO_1.8V
C207C212
TP_U_RXD
C203
TP_IF
GPS_nRST
GPS_LNA_2.8V
G3
G5
GIN
1OUT4
F200
2
C204
G1
G2
GP
S_V
SS
LNA
GPS_AUXOPG3
G4
RE
F_C
AP
VD
D_B
AT
G5
G6
RE
GP
U
VDD_AUXO
E5
E6TM2
F1G
PS
_VS
SIF
GP
S_V
DD
LNA
F2F3G
PS_V
DD
IF
VD
D1P
2_G
RF
F4F5V
DD
1P2_
CO
RE
VD
D_P
RE
F6
GPS_RFIP
D3
D4
VS
S
LPO_IND5
D6
VD
DC
NC
E1
E2
GP
S_V
DD
PLL
VD
D_A
UX
OE
3
E4
AV
SS
VD
D_A
UX
IN
C1
NC
NC
C2
C3
VS
S
SDA2|UARD_RXC4
C5C_GPIO_3
SCL2|UART_TXC6
TCXOD1
D2
NC
VS
S
A5
A6
VD
DIO
B1HOST_REQ
LNA_ENB2
B3UART_nCTS
VD
DC
B4
B5UART_nRTS
RST_NB6
U201
1N
C2
NC
CAL_REQA1
A2IF_VALID
GPS_SYNC|PPS_OUTA3
A4C_GPIO_2
GPS_CAL
V_BAT
C209
L200
4 OUT
6 VCC
OSC200
1GND
3GND
NC5 NC 2
C214
C210
L214
TP_U_RTS
GPS_200
GN
D
1RF_IN
RF_OUT6 3
VCTRL
VDD8
U200
GND 2
GND45
GND
7 GND
9
GPS_EN
22
ANT2001
1
ANT20111
22
L201
223 3
44
TP_U_TXD
1
VDD_AUXO
C250
TP_U_CTS
R200
VAP_IO_1.8V
C200
GPS_LNA_EN
GPS_UART_RTS
GPS_UART_TXDGPS_UART_RXD
GPS_LNA_EN
GPS_CLK_26MGPS_CLK32K
GPS_nRST
GPS_EN
GPS_UART_CTS
(onepin)
C756
VPP_1.8V
R707 SHORT
C704
C715
L701
ZD70
0
V_BAT
C730
TP70
4
C709C708
C713
VAP_IO_2.8V
VAP_VCORE1_1.2V
VUSB_LDO_5V
C716
R709
V_BAT
GPS_LNA_2.8V
R703 SHORT
TH70
0
C705
R704
C706
C735
C701
VAP_IO_3.3V
VAP_IO_1.8V
V_BAT
C718
VADC_REF1
VADC_REF1
PREQ701
TP70
6
TP701
C738
C710
OSC700
C736
VSEL_1.2V
VAP_IO_1.8V
SMPS3_SWN9
PBKGN13
SMPS1_SWN2
SMPS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
LDO
3N
7
LDO
4N
8SM
PS5_
GN
DM
6
LDO
3_IN
M7
SMPS
3_G
ND
M8
SMPS
3_G
ND
M9
PBKGN1
SMPS3_INN10
SMPS
2_G
ND
N11
SMPS2_SWN12
SMPS3_INM10
SMPS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SMPS
1_G
ND
M3
SMPS5_INM4
SMPS
5_G
ND
M5
SMPS
1_G
ND
L3
SMPS5_FDBKL4
VDD
L5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
GN
D_A
NA
L9
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
SMPS2_INL13
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SMPS
1_G
ND
K3
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
SMPS4_INJ12
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
REGEN1H3
NRESWARMH4
SMPS
4_G
ND
G12
SMPS
4_G
ND
G13
VDD
G2
GN
D_D
IG_V
RTC
G3
PBKGG4
VBAC
KUP
G6
IDG7
REF
GN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VRTC
_IN
F8
CHRG_PROT_GATEG1
GPADC_IN5G10
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
LDO
5F1
3
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VDD
E11
LDO
LN_I
NE1
2
LDO
LNE1
3
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
VPR
OG
D6
VRTC
D7
CH
RG
_PG
ND
C5
VAC
C6
GN
D_A
NA
C7
REF
GN
DC
8
CLK32KAUDIOC9
VBU
SD
1
GGAUGE_RESND10
GPADC_IN0D11
VBU
SC
1
OSC32KCAPC10
VSYS
_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
CHRG_SWC3
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VDD
B7
LDO
7_IN
B8
OSC32KOUTB9
LDO
USB
A7
LDO
7A8
OSC32KINA9
VBU
SB1
VAN
A_IN
B10
GPADC_VREFB11
GPADC_IN3B12
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
CH
RG
_PG
ND
A5
CHRG_LED_INA6
U701
1N
C
NC
2
PBKGA1
VAN
AA1
0
C707
L700
TP700
R721
R715
VUSB_3.3V
SHORT
C721
SHORTR705
C734
C711
C702
C737
VDD_RTC_1.8V
C719
C714
VDD_ANA
C712
L703
VCXIO_1.8V
TP703
VAP_IO_1.8V
R706
VDD_IO_1.8V
C720
R701
TP702
R711
C722
VAP_VCORE3_1.2V
L704
VAP_VCORE2_1.3V
C703
L702
C700
PREQ700
VF
ALS_OUT_2.8V
LCD_SELECT
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-29
BOTH108
C201
C202
C205
C207
C211
C212
GPS_EN
GPS_nRST
HDC800
HDC903
L201
L214
R643
R644
R810
R811
R812
SC
20 0
TP900
TP901
TP_IF TP_U_CTSTP_U_RTSTP_U_RXDTP_U_TXD
U201
ZD800
BOTHHOL
84
C685
C700
C701
C70 2
C703
C704
C705
C706C
707
C708C
709C
710
C711
C71 2
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C735
C736
C737
C738
C754
C75 5
C756
05
C913C930C931
C934
C936
L700L701L702
L703L704
L901OSC700
PREQ700PREQ701
R62428
R682
R683
9 2
R695
R701
R70304
06
R709
1
R715
R717
R718R719
R721
R724
R725R726
R921
R922
R923TH
700
TP704
TP706
603
U609
U701
U705
913
ZD700
ANT200
ANT201
C20
0
C20
3C
204
C206 C209C210
C213C214
C250
C92
6
C92
7C
928
C93
7C
938
CON100
F200
F901
GPS_200 L200
OSC
200
Q800
R200
R42
1
R426
R637
R801R802R803R804
R805R806R807R808R809
R919
TP404
U200
U405
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-30
8-3-12. LCD
Check TransmitterIC (U801)
Resolder or Replace the Transmitter IC(U801)
LCD is still off after PWR ON
Yes
NoCheck the connection ofHDC 801
Yes
END
No
Check the soldering status ofEMI Filters
Yes
Check VAP_IO_1.8V =1.8V(C802)
Yes
Yes
Replace LCDModule
No
Yes
Check DISPALY_3.3V =3.3V(C803)
NoCheck U701
Resoldering EMI Filters(F800, F801, F802)
Reconnect the HDC 801
Resolder or Replace the LDO IC(U803)
Yes
No
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-31
CMC800
IN
IN 5
6IN
IN 7
8IN
3 ON/_OFF
OUT2
U805
4 GND
1
V_BAT
C823
L804
R823
LCD_VOUT
C815
V_BAT
LCD_VOUT
C816
889 9
31N
CN
C32 33
NC
NC
34
282829 29
33
30 30
445 5 6 6
77
202021 21 22 2223 23 2424
2525 26 2627 27
13 13 14 141515 16161717 18 181919
2 2
HDC801
1 1
10 101111 1212
3 CE
GN
D5
GND2
4 VDD 1VOUT
U803
C817
DISPLAY_3.3V
R824
C824
LVDS_RX_1NLVDS_RX_1P
LVDS_RX_0NLVDS_RX_0P
LCD_BACKLIGHT_PWM
LVDS_CLK_NLVDS_CLK_P
LCD_SELECT
LCD_EN_3.3V
LVDS_RX_3NLVDS_RX_3P
LVDS_RX_2NLVDS_RX_2P
LCD_BACKLIGHT_EN
LCD_EN_3.3V
LVDS Transmitter
TP802
R813
D1
TCLK+D2
TX19C6
A5
TX26A3
TX24A4
CLKINA2
TXOUT2-E1
TX18D5
TX17D6
R_FBD4
TCLK-
G3
RSG4
TX12G5
TX13G6
_PDNB3
PLLV
CC
B2
PLLG
ND
B1
TX22A6
TX23
1N
C
TX16E6
LVD
SVC
CF1
LVD
SGN
DF2
GN
DF5
TX14F6
TXOUT1-G1
TXOUT1+G2
LVD
SGN
D
J6
K1TX1
K2TX2
K3TX4
K4TX5
K5TX7
K6TX8
2N
C
H5
VCC
H6TX11
TX27J1
TX0J2
TX3J3
TX6J4
TX15E5
GN
DJ5
TX9
C2
TX25B4
TX20B6
TX21B5
H1TXOUT0-
H2TXOUT0+
H3
GN
D
H4TX10
A1
GN
D
TXOUT2+E2
LVD
SGN
DD
3
GN
DC
5
PLLG
ND
C3
TXOUT3-C1
IOVC
CC
4
TXOUT3+U801
TP804
VAP_IO_1.8V
TP805
3I|O
I|O45
I|O
I|O6
7 I|O
I|O8
8
F802
9G
ND
10G
ND
1I|O
I|O 2
10
1I|O
I|O 2
3I|O
I|O 45 I|O
I|O6
7 I|O
I|O
F801
9G
ND
GN
D
C804
R814
C803
R825
SHORTR815
R816
DISPLAY_3.3V
TP806
TP803R818
TP801
VAP_IO_1.8V
C802
R800
SHORT
7I|O
I|O8
C825
9G
ND
GN
D10
1I|O
I|O2
3I|O
I|O45
I|O
I|O6
F800
C805
R817
LCD_PCLK
LCD_D(0)
LCD_D(17)LCD_D(16)
LCD_D(9)LCD_D(8)
LVDS_nSHDN
LCD_D(11)LCD_D(12)
LVDS_RX_0N_FLVDS_RX_0P_F
LCD_D(14)LCD_D(15)
LCD_D(22)
LCD_D(19)
LCD_D(21)
LCD_D(10)
LCD_D(18)
LCD_D(20)LCD_D(23)
LVDS_RX_3N_FLVDS_RX_3P_F
LCD_D(1)
LCD_D(5)
LCD_VSYNC
LCD_D(4)LCD_D(3)LCD_D(2)
LVDS_CLK_N_FLVDS_CLK_P_FLCD_D(7)
LVDS_RX_2N_FLVDS_RX_2P_F
LCD_D(6)
LCD_D(13)
LVDS_RX_1N_FLVDS_RX_1P_F
LVDS_CLK_NLVDS_CLK_N_F
LVDS_CLK_P_F
LVDS_RX_2P
LVDS_RX_2NLVDS_RX_2N_F
LVDS_RX_2P_F
LCD_DE
LCD_HSYNC
LVDS_RX_0P_F
LVDS_RX_1N_F
LVDS_RX_1P_F
LVDS_RX_0P
LVDS_RX_0N
LVDS_RX_1P
LVDS_RX_1N
LVDS_RX_3P
LVDS_RX_3NLVDS_RX_3N_F
LVDS_RX_3P_F
LVDS_CLK_P
LVDS_RX_0N_F
SamsnfidSamsnfidSamsnfidSamsnfid
(onepin)
C756
VPP_1.8V
R707 SHORT
C704
C715
L701
ZD70
0
V_BAT
C730
TP70
4
C709C708
C713
VAP_IO_2.8V
VAP_VCORE1_1.2V
VUSB_LDO_5V
C716
R709
V_BAT
GPS_LNA_2.8V
R703 SHORT
TH70
0
C705
R704
C706
C735
C701
VAP_IO_3.3V
VAP_IO_1.8V
V_BAT
C718
VADC_REF1
VADC_REF1
PREQ701
TP70
6
TP701
C738
C710
OSC700
C736
VSEL_1.2V
VAP_IO_1.8V
SMPS3_SWN9
PBKGN13
SMPS1_SWN2
SM
PS
1_G
ND
N3
SMPS5_INN4
SMPS5_SWN5
LDO
2N
6
LDO
3N
7
LDO
4N
8S
MP
S5_
GN
DM
6
LDO
3_IN
M7
SM
PS
3_G
ND
M8
SM
PS
3_G
ND
M9
PBKGN1
SMPS3_INN10
SM
PS
2_G
ND
N11
SMPS2_SWN12
SMPS3_INM10
SM
PS
2_G
ND
M11
SMPS2_SWM12
SMPS2_INM13
SMPS1_SWM2
SM
PS
1_G
ND
M3
SMPS5_INM4
SM
PS
5_G
ND
M5
SM
PS
1_G
ND
L3
SMPS5_FDBKL4
VD
DL5
LDO
2_IN
L6
GN
D_D
IG_V
IOL7
LDO
4_IN
L8
GN
D_A
NA
L9
SMPS1_INM1
CLK32KGK8
CLK32KAOK9
SMPS1_INL1
GPADC_STARTL10
SMPS3_FDBKL11
SMPS2_SWL12
SMPS2_INL13
SMPS1_SWL2
PWM1K12
SMPS2_FDBKK13
SMPS1_SWK2
SM
PS
1_G
ND
K3
MSECUREK4
SYSENK5
PREQ2K6
INTK7
PWRONJ2
CTLI2C_SCLJ3
CTLI2C_SDAJ4
NRESPWRONJ5
SIMJ9
SMPS1_INK1
MMCK10
PWM2K11
PREQ3H6
PREQ1H7
GN
D_A
NA
H8
REGEN2J1
BATREMOVALJ10
DVSI2C_SCLJ11
SMPS4_INJ12
SMPS4_INJ13
SMPS1_FDBKH1
VIO
H10
DVSI2C_SDAH11
SMPS4_SWH12
SMPS4_SWH13
RPWRONH2
REGEN1H3
NRESWARMH4
SM
PS
4_G
ND
G12
SM
PS
4_G
ND
G13
VD
DG
2
GN
D_D
IG_V
RTC
G3
PBKGG4
VB
AC
KU
PG
6
IDG7
RE
FGN
DG
8
CHRG_EXTCHRG_STATZF3
CHRG_EXTCHRG_ENZF4
BOOT2F6
VBUS_DETF7
VR
TC_I
NF8
CHRG_PROT_GATEG1
GPADC_IN5G10
SMPS4_FDBKG11
TESTENE3
BOOT0E4
LDO
1F1
VBGF10
GPADC_IN6F11
LDO
5_IN
F12
LDO
5F1
3
LDO
1_IN
F2
GPADC_IN1D8
GGAUGE_RESPD9
GN
D_A
NA
E1
IREFE10
VD
DE
11
LDO
LN_I
NE
12
LDO
LNE
13
CHRG_BOOTE2
LDO
6_IN
D12
LDO
6D
13
CHRG_VREFD2
BOOT1D3
CHRG_CSIND4
CHRG_CSOUTD5
VP
RO
GD
6
VR
TCD
7
CH
RG
_PG
ND
C5
VA
CC
6G
ND
_AN
AC
7
RE
FGN
DC
8
CLK32KAUDIOC9
VB
US
D1
GGAUGE_RESND10
GPADC_IN0D11
VB
US
C1
OSC32KCAPC10
VS
YS
_BB
C11
CHRG_VSYSC12
CHRG_GATE_CTRLC13
CHRG_PMIDC2
CHRG_SWC3
CHRG_SWC4
CHRG_PMIDB2
CHRG_SWB3
CHRG_SWB4
CH
RG
_PG
ND
B5
CHRG_LED_TESTB6
VD
DB
7
LDO
7_IN
B8
OSC32KOUTB9
LDO
US
BA
7
LDO
7A
8
OSC32KINA9
VB
US
B1
VA
NA
_IN
B10
GPADC_VREFB11
GPADC_IN3B12
CHRG_VBATB13
GPADC_IN4A11
GPADC_IN2A12
TESTVA13
CHRG_PMIDA2
CHRG_SWA3
CHRG_DET_NA4
CH
RG
_PG
ND
A5
CHRG_LED_INA6
U701
1N
C
NC
2
PBKGA1
VA
NA
A10
C707
L700
TP700
R721
R715
VUSB_3.3V
SHORT
C721
SHORTR705
C734
C711
C702
C737
VDD_RTC_1.8V
C719
C714
VDD_ANA
C712
L703
VCXIO_1.8V
TP703
VAP_IO_1.8V
R706
VDD_IO_1.8V
C720
R701
TP702
R711
C722
VAP_VCORE3_1.2V
L704
VAP_VCORE2_1.3V
C703
L702
C700
PREQ700
VF
ALS_OUT_2.8V
LCD_SELECT
nRESPWRONnWARM_RESET
SYS_PREQ
JIGONCOLD_RST
SYS_DRM_MSECSYS_EN
PMIC_I2C_SCLPMIC_I2C_SDA
T_FLASH_DETECTUSB_OTG_ID
CLK32K_APCLK32K_AUDIO
GPS_BT_CLK32K
PHEONIX_I2C_SCLPHEONIX_I2C_SDA
SYS_nIRQ1BAT_REMOVAL
BOOT_0BOOT_1BOOT_2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-32
BOTH107
C400
C401
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C61 3
C614
C615C616
C617
C618
C619
C620
C621
C622
C623
C624
C625
C626
C627
C62 8
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C64 0
C641
C642
C643
C644
C645
C646C647
C648
C649
C650
C651
C652
C653
C654
C655
C656
C657
C65 8
C659
C660
C661
C662C663
C664
C665
C666
C667
C668
C669 C
67 0C
671
C672
C673
C674
C675
C676
C677
C682
C683
C684
C685
C695
C69 6
C697
C700
C701
C702
C703
C704
C705
C706C
707
C708
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C7
C737
C756
C802
C803
C804
C805
C815
C816
C825
C900
C901 C902
C903C904
C911
C913
C929
C930C931
C932C933C934
C935
C936
C939
CMC800208F
108F
008F
HD
C801
H
L701L
L703L
L901
OSC600
OSC700
PREQ700PREQ701
R400
R430R431
R600R601
R602R603
R604R605R606
R607
R608R609R610R611
R612R613R614R615
R616R617
R618
R619
R623
R624
R626
R627
R628
R629
R645
R646
R647R648
R651R652
R667
R668
R682R683
R685R686
R687
R688
R689
R690
R691
R69 2
R694
R695 R700
R701
R703R704
R705
R706
R707
R708
R709
R711
R715
R717
R718R719
R721
R724
R725R726
R800
R813R814
R815
R816R817
R818
R823
R824
R825
R900
R901
319
R21
9R
R92 0
R921
R922
R923
TH700
TP400
TP401 TP402 TP403
TP60 0
TP601
TP602
TP603
506PT406PT
TP701
TP702
TP704
TP706
TP801TP802 TP803
TP804TP805TP806
TR500
TR700
U400
U602
U603
U606
U609
U701
U801U803
U913
UCP600
ZD700
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-33
8-3-13. TSP
Yes
NoReconnect the HDC902Check TSP Connector on
Main PBA
Yes
END
Yes
NoResolder or Replace U901U901 Pin 1 = 2.8V?(C906)
Yes
Replace U900
Yes
Yes
NoC903 ≥ 2.4V Resolder or Replace R900
Check the I2C signal(R912,R913) and int signal(R901) Resolder or Replace R635,R636,R1004
No
Touch Screen does not work
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-34
50Pin TOUCH Con.
G52
4949
55
5050
6677 8899
51G
42 4243 43 44 4445 45 46 46
4747 4848
3535 36363737 38383939
44
404041 41
28 2829 29
33
30303131 32323333 3434
20202121 22222323 2424
25 25 26 2627 27
1313 14141515 16161717 18181919
22
HDC902
11
10101111 1212
X5X6
X9X10
Y2
X0
TSP_VENDOR1Y0Y1
TSP_VENDOR2TSP_VENDOR3
Y9Y10
Y3Y4Y5Y6Y7Y8
X2X1
Y11
Y21Y20Y19Y18Y17
Y13Y12
Y16Y15Y14
X8X7
X11X12
X3X4
TOUCH SENSOR IC TOUCH LDO
C908
14 Y3
Y30
12Y
31
Y51516
Y7Y9
17
38Y18
Y213
Y20 3940Y22
Y24 4142Y26
Y28 4344Y29
1112Y1
18 Y11Y1319
20Y14Y15
2136
Y16 37Y17
34X1
7
X1835
X223 24
X3 X425 26
X5 X827 28
X9
Y0
7 6VP
P
22X1
X10
29 30X1
1X1
431 32
X15
33X1
6
50 NCNC51
RST
X5
SCL
34S
DA
8VD
33VD
33910
VD
DA
VD
DD
GND49NC 45
46NCNC 47
48NC
U900
C906 C907
R900
C939C901
C904
R901
C902
TOUCH_2.8V
TOUCH_2.8V
C905
C900
VCXIO_1.8V
R902
R912
C903
L900
V_BAT
CE3
GN
D
5
2GND
4 VDD VOUT 1
U901
R913
X8
X9
X10
X11
TSP_LDO_ON
X1
X2
X12X
3X
4X
5X
6X
7
Y14Y15Y16
TSP_I2C_SDATSP_I2C_SCL
TSP_INT
Y3Y4Y5Y6Y7
Y17Y18Y19
Y20Y21
Y8Y9
Y10Y11Y12Y13
X0
Y0Y1
Y2
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-35
BOTH106
BOTH107
C400
C40 1
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C613
C614
C615C616
C617
C618
C619
C620
C621
C62 2
C623
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C640
C641
C642
C643
C644
C645
C646C647
C648
C649
C650
C651
C652
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C665
C666
C667
C668
C669 C
670C
671
C672
C673
C674
C675
C676
C677
C682
C683
C684
C685
C686
C687
C688
C689
C690C691
C692
C693
C694C
695
C696
C697
C70C704
C706C718
C719
C734
C802
C803
C804
C815
C816
C825
C900
C901 C902
C903C904
C939
D70 0
HD
C600
HD
C902
L600
L70
OSC600
PREQ700PREQ701
R400
R430R431
R508
R515
R516
R600R601
R602R603
R604R605R606
R607
R608R609R610R611
R612R613R614R615
R616R617
R618
R623
R626
R62 7
R628
R629
R634
R645
R646
R647R648
R651R652
R655R
656
R657
R658
R661
R664
R667
R668
R672R673
R674R675R676
R677R678R679
R680R681
R684
R685R686
R687
R688
R689
R690
R691
R69 2
R694
R695
R703R704
R706
R707
R708
R711
R712
R714
R717
R718R719
R724
R725R726
R727
R800
R813R814
R815
R816R817
R818
R825
R900
R901
319
R21
9R
TP401 TP402
TP60 0
TP601
TP602
TP603
506PT406PT
TP701
TP702
TP801TP802 TP803
TP805TP806
TR500
TR702
TR703
U400
U602
U603
U604
U605
U606U607 U
609
U80U803
U900
UCP600
ZD700
C905
C90
6C
907
C908
CD500
L900
R902
U90
1
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-36
8-3-14. 3M CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the HDC900No
Check the voltageC918 = 2.8V?C917 = 1.2V?C916 = 1.8V?
Resolder U913
Replace the PBANo
Yes
Resolder R903
Replace the PBA.
No
Check R903 is 24MHz
Yes
END
Replace the camera module
"Camera" function does not work
Check F900
No
Yes
Yes
Resolder F900
Replace the PBA.
Yes
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-37
3M CAM
NC27
NCNC28
3 3 4 455 66
7 7 8 899
NC25 26
181819 19
22
20 20
2121 222223 23 24 24
101011 11 12 12
1313 141415 15 16 16
1717
HDC900
11
CAM_CORE_1.2V
C91
6
C91
2
R903
C91
7
CAM_IO_1.8VCAM_AVDD_2.8V
C91
8
L902
3MP_AF_2.8V
3M_DN_F
3M_CLK_P_F3M_CLK_N_F
CAM_I2C_SDA
3M_MCLK
3M_nRST
3M_DP_F3M_nSTBY
CAM_I2C_SCL
2
3I|O
I|O 45 I|O
I|O6
7 I|O
I|O8
F900
9G
ND
GN
D10
1I|O
I|O
3M_DN_F
3M_DP_F
3M_DN
3M_CLK_N
3M_CLK_P
3M_DP
3M_CLK_N_F
3M_CLK_P_F
C411
C413
C415
C416
C431
C436C437
C438
C439
144C 044C
C442
C443C444C
753
C800
C801
C912
C91 6
C917
C918
F900
HDC401
HDC900L403L406
L408
L409L410
L902
R409
R410
R412
R414
R416
R418
R419
R420
R422
R423
R424
R432
R625
R649R650
R66 9
R735
R903
TA400
TA402U403
U404
U704
U800
VAR402 VAR403
ZD402
ZD403ZD404
ZD405
C400
C401
C402
C403
C404
C40 6
C408
C409
C410
422
C423
C425
C427
C428
C429
432
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C613
C614
C616
C617
C618
C619
C620
C623
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C640
C641
C642
C643
C644
C645
C646C64 7
C64 8
C649
C650
C651
C652
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662C663
C664
C665
C666
C667
C668
C669 C
670C
671
C672
C673
C674
C675
C677
C682
C683
C684
C685
695
C697
C70 0
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
C734
C73 5
C736
C737
C73 8
C754
C755
C756
C802
C803
C804
C805
C815
C816
C825
C900
C901 C902
C903C904
C911
C913
C929
C930C931
C932C933C934
C935
C936
C939
CMC80 0208F
108F
008F
HD
C80 1 L40 0
401 L40 4L40 7
L700L701L702
L703
L704
L90 1OSC70 0
PREQ700 PREQ701
R400
R430R
431
R60 2R60 3
R604R605R606
R607
R608R609R610R611
R612R613R614R615
R61 8
R619
R623
R624
R626
R627
R628
R629
R645
R647R648
R651R652
R667R66 8
R682R683
R685R686
687
R688
R689
R690
R69 2
R694
R695 R700
R701
R703R704
R705
R706
R707
R708
R709
R711
R715
R717
R718R719
R721
R724
R725R726
R800
R813
R814
R815
R816
R817
R818
R823
R824
R825
R900
R901
319
R21
9R
R92 0
R92 1
R922
R923
TH700
TP40 0
TP40 1 TP40 2 TP40 3
TP60 0
TP60 1
TP60 2
TP60 3
506PT406PT
TP700
TP701
TP704
TP706
TP801TP802 TP803
TP804TP805TP806
TR500
TR700
U400
U406
U602
U603
U606
U609
U701
U705
U80 1U803
U90 0
U913
UCP600
ZD700
C929
C935C933
CAM_AVDD_2.8V
C911
AG
ND
E5VLS
E6SDA
NO1D3
NO2
D4ENLDO3
D5ENLDO45
D6SCL
E1LDO4
E2COM1
E3COM2
E4
PG
ND
C1
IN2
C2NC1
C3NC2
C4ENLDO2
C5ENLS
C6FB
D1LDO5
D2
BATT
A5
IN1
A6LX
B1REFBP
B2CB
B3_ENUSB
B4ENLDO1
B5ENBUCK
B6
U913
1N
C2
NC
A1LDO1
A2LDO2
A3LDO3
A4
VTCAM_CORE_1.8V
SHORTR921SHORTR920
C934
R922
CAM_CORE_1.2V
L901
C913C932
C931C930
R923CAM_IO_1.8V
C936
V_BAT
3MP_AF_2.8V
AP_FLM_TXDAP_FLM_RXD
AP_TXD
IF_TXD
UART_SEL
CAM_I2C_SCL
CP_RXD
AP_RXD
IF_RXD
CAM_I2C_SDA
CP_TXD
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-38
8-3-15. VGA CAM
Yes
Check the Cameraconnector on Main PBA Reconnect the HDC903
No
Check the voltageC926 = 1.8V?C927 = 2.8V?C928 = 1.8V
No
Yes
Yes
END
Replace the camera module
"Camera" function does not work
No
Yes
Resolder U913
Replace the PBA
Check R919 is 24MHz Resolder R919
Replace the PBA.
NoCheck F901Resolder F901
Replace the PBA.
Yes
Abnormal
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-39
VT CAM
C93
7
R919
NC26 27
NCNC28
3 3 4 455 66
7 7 8 899
25NC
17 181819 19
22
20 202121 22 22
2323 2424
101011 11 12 12
1313 141415 15 16 16
17
HDC903
11
C93
8
TP900
C92
6
TP902
VTCAM_CORE_1.8V
CAM_AVDD_2.8V
C92
7
TP901
C92
8
CAM_IO_1.8V
VT_CAM_DP_F
VT_CAM_CLK_P_F
VT_CAM_MCLK
VT_CAM_CLK_N_F
CAM_I2C_SCLVT_CAM_DN_F
CAM_I2C_SDA
VT_CAM_nRSTVT_CAM_nSTBY I|O
I|O4 5
I|O
I|O 6
7I|O
I|O 8
F901
9
GNDGND
10
1 I|O
I|O2
3
VT_CAM_CLK_N
VT_CAM_DN
VT_CAM_DP_F
VT_CAM_DN_F
VT_CAM_CLK_P_F
VT_CAM_CLK_N_F
VT_CAM_DP
VT_CAM_CLK_P
00
C209
C92
6
C92
7C
928
C93
7C
938
CON100
F901
R200
R42
1
R426
R637
R919
TP404
U200
U405
C929
C935C933
CAM_AVDD_2.8V
C911
AG
ND
E5VLS
E6SDA
NO1D3
NO2
D4ENLDO3
D5ENLDO45
D6SCL
E1LDO4
E2COM1
E3COM2
E4
PG
ND
C1
IN2
C2NC1
C3NC2
C4ENLDO2
C5ENLS
C6FB
D1LDO5
D2
BATT
A5
IN1
A6LX
B1REFBP
B2CB
B3_ENUSB
B4ENLDO1
B5ENBUCK
B6
U913
1N
C2
NC
A1LDO1
A2LDO2
A3LDO3
A4
VTCAM_CORE_1.8V
SHORTR921SHORTR920
C934
R922
CAM_CORE_1.2V
L901
C913C932
C931C930
R923CAM_IO_1.8V
C936
V_BAT
3MP_AF_2.8V
AP_FLM_TXDAP_FLM_RXD
AP_TXD
IF_TXD
UART_SEL
CAM_I2C_SCL
CP_RXD
AP_RXD
IF_RXD
CAM_I2C_SDA
CP_TXD
BOTH108
C201
C202
C205
C207
C211
C212
C411
C413
C415
C416
C431
C436C437
C438
C439
144C 044C
C442
C443C444
C800
C801
C91
C916
C917
C918
F900
GPS_EN
GPS_nRST
HDC401
HDC800
HDC900
HDC903
L201
L214
L403L406
L408
L409L410
L902
R409
R410
R412
R414
R416
R418
R419
R420
R422
R423
R424
R432
R643
R644
R649R650
R669
R810
R811
R812
R90
SC
200
TA400
TA402
TP900
TP901
TP902
TP_IF TP_U_CTSTP_U_RTSTP_U_RXDTP_U_TXD
U201
U403
U404
U800
VAR402 VAR403
ZD402
ZD403ZD404
ZD405
ZD800
C401
C402
C403
C404
C40 6
C408
C409
C410
422
C423
C425
C427
C428
C429
432
C600
C601
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C616
C617
C618
C619
C620
C623
C624
C627
C629
C630
C632
C633
C634
C635
C636
C639
C641
C642
C643
C644
C645
C646C64 7
C64 8
C654
C655
C657
C658
C660
C661
C662C663
C664
C665
C667
C66 8
C673
C674
C677
C684
C685
695
C70 0
C701
C702
C703
C704
C705
C706
C707
C708
C711
C712
C713
C714
C715C716
C718
C719
C720
C721
C722
C730
CC
737
C756
C802
C803
C804
C805
C815
C816
C825
C900
C901 C902C903C904
C911
C913
C929
C930C931
C932C933C934
C935
C936
C939
CMC800208F
108F
008F
HD
C801 L400
401 L40 4L40 7
L703
L90 1OSC70 0
PREQ700 PREQ701
R430
R431
R61 8
R619
R623
R624R628
R629
R645
R651R652
R667
R66 8
R682
R683
687
R689
R690
R69 2
R694
R695 R700
R701
R703R704
R705
R706
R707
R708
R709
R711
R715
R717
R718R719
R721
R724
R725R726
R800
R813
R814
R815
R816
R817
R818
R823
R824
R825
R900
R901
319
R9R
R92 0
R92 1
R922
R923
TH700
TP40 0
TP40 3
TP60 0
TP60 1
TP60 2
TP700
TP701
TP706
TP801TP802 TP803
TP804TP805TP806
TR500
TR700
U406
U603
U606
U609
U701
U80 1U803
U913
CP600
ZD700
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-40
Check C116 ≤ -65dBm ?
8-3-16. GSM1800 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Check the Voltage atC103 = V_BAT ?
Check componentsoldering status OK at
F100
CHECK solderedCN100, C116, L108, C119
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. atC137: 26MHz ?
Change or resolderOSC100
Check L107, L114≥ -65dBm ?
Resolder or changeL107, L114
GSM1800 Receiver is O.K? Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 18,19≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-41
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-42
Check C116 ≤ -65dBm ?
8-3-17. WCDMA Band1 RX
NORMAL CONDITIONcatch the channel?
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Check the Voltage atC103 = V_BAT?
Check componentsoldering status OK at
F100
CHECK solderedCN100, C116, L108, C119
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
Check C126, L110, L113≥ -65dBm ?
Resolder or changeC126, L110, L113
WCDMA B1 Receiver is O.K? Resolder or changeUCP300
END
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 14, 15≥ -65dBm
Resolder or changeF100
NO
YES
CONTINUOUS RX ON
RF INPUT : 10700CH
AMP : -50dBm
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-43
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-44
Check C116 ≤ -65dBm ?
8-3-18. WCDMA Band2 / GSM1900 RX
WCDMA B2 / GSM1900Receiver is O.K?
Resolder or changeUCP300
END
YES
NO
CONTINUOUS RX ON
RF INPUT : 9880CH
AMP : -50dBmNORMAL CONDITIONcatch the channel?
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Check the Voltage atC103 = V_BAT?
Check componentsoldering status OK at
F100
CHECK solderedCN100, C116, L108, C119
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
Check L102, L105≥ -65dBm ?
Resolder or changeL102, L105
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 16, 17≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-45
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-46
Check C116 ≤ -65dBm ?
8-3-19. GSM 850 RX/WCDMA850
GSM850Receiver is O.K?
Resolder or changeUCP300
END
YES
NO
CONTINUOUS RX ON
RF INPUT : 4408CH
AMP : -50dBmNORMAL CONDITIONcatch the channel?
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Check the Voltage atC103 = V_BAT?
Check componentsoldering status OK at
F100
CHECK solderedCN100, C116, L108, C119
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
Check L103, L101,L104≥ -65dBm ?
Resolder or changeL103, L101,L104
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 16, 17≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-47
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-48
Check C116 ≤ -65dBm ?
8-3-20. WCDMA Band8 / GSM900 RX
WCDMA B8 / GSM900Receiver is O.K?
Resolder or changeUCP300
END
NO
CONTINUOUS RX ON
RF INPUT : 3013CH
AMP : -50dBmNORMAL CONDITIONcatch the channel?
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Check the Voltage atC103 = V_BAT?
Check componentsoldering status OK at
F100
CHECK solderedCN100, C116, L108, C119
Resolder or changeU101, C103
Resolder or changeF100
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
Check C117,L112≥ -65dBm ?
Resolder or changeC117,L112
NO
YES
NO
NO
YES
NO
YES
NO
YES
NO
YES
NO
Check F100 PIN 16, 17≥ -65dBm
Resolder or changeF100
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-49
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-50
U101 PIN14 : About30dBm ?
8-3-21. GSM850/GSM900 TX
Check the Voltage atC103 = V_BAT?
Check the Voltage atC138 =V_BAT ?
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
Resolder or changeU101, C103
Resolder or changeU103, C138
Check C127,L116, L117,: About 30dBm ?
Resolder or changeC127,L116, L117,
YES
NO
NO
YES
YES
NO
NO
YES
Check C146: About0dBm ?
Resolder or changeC146, C152
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
GSM850/900 Transmitter is O.K? Resolder or changeUCP300
END
NO
YES
NO
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDGSM850 CH : 190GSM900 CH : 62
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-51
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-52
U101 PIN14 : About30dBm ?
8-3-22. DCS/PCS TX
DCS / PCS Transmitter is O.K? Resolder or changeUCP300
END
YES
NO
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDGSM850 CH : 190GSM900 CH : 62
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC103 = V_BAT?
Check the Voltage atC138 =V_BAT ?
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
Resolder or changeU101, C103
Resolder or changeU103, C138
Check C128,L115, C132,: About 30dBm ?
Resolder or changeC128,L115, C132
YES
NO
NO
YES
YES
NO
NO
YES
Check C146: About0dBm ?
Resolder or changeC146, C152
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
NO
YES
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-53
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3 GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-54
U101 PIN18 : About22dBm ?
8-3-23. WCDMA BAND1 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band1 CH : 10700RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC103 = V_BAT ?
Resolder or changeU101, C103
Check L102, L105 :About 22dBm ?
Resolder or changeL102, L105
YES
NO
NO
YES
YES
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
CheckL119, C144, C155
About 22dBm ?
Resolder or changeL119, C144, C155
YES
NO
Check the Voltage atC157 = V_BAT ?
Resolder or changeU102, C157
NO
YES
Check C151About 0dBm ?
Resolder or changeC151, C153
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
NO
YES
Check the Voltage atC138 = V_BAT ?
Resolder or changeU103, C138
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-55
YES
WCDMA band1 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-56
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-57
U101 PIN18 : About22dBm ?
8-3-24. WCDMA BAND2 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band2 CH : 9880RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC103 = V_BAT ?
Resolder or changeU101, C103
Check L102, L105 :About 22dBm ?
Resolder or changeL102, L105
YES
NO
NO
YES
YES
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
CheckL119, C144, C155
About 22dBm ?
Resolder or changeL119, C144, C155
YES
NO
Check the Voltage atC157 = V_BAT ?
Resolder or changeU102, C157
NO
YES
Check C151About 0dBm ?
Resolder or changeC151, C153
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
NO
YES
Check the Voltage atC138 = V_BAT ?
Resolder or changeU103, C138
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-58
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
NO
YES
WCDMA band2 Transmitter is O.K? Resolder or changeUCP300
END
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-59
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-60
U101 PIN18 : About22dBm ?
8-3-25. WCDMA BAND8 TXCONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODEAPPLIED
WCDMA Band2 CH : 3013RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC103 = V_BAT ?
Resolder or changeU101, C103
Check C117, L112 :About 22dBm ?
Resolder or changeC117, L112
YES
NO
NO
YES
YES
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
CheckC154, L123
About 22dBm ?
Resolder or changeC154, L123
YES
NO
Check the Voltage atC157 = V_BAT ?
Resolder or changeU102, C157
NO
YES
Check C146About 0dBm ?
Resolder or changeC146, C152
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
NO
YES
Check the Voltage atC138 = V_BAT ?
Resolder or changeU103, C138
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-61
YES
WCDMA band1 Transmitter is O.K? Resolder or changeUCP300
END
NO
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-62
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-63
U101 PIN18 : About22dBm ?
8-3-26. WCDMA BAND5 TX
CONTINOUS TX ON CONDITIONTX POWER DAC:14500 CODE
APPLIEDWCDMA Band2 CH : 3013
RBW : 100KHzVBW : 100KHzSPAN : 10MHz
REF LEV. : 10dBmATT. : 20dB
Check the Voltage atC103 = V_BAT ?
Resolder or changeU101, C103
Check L101, L104, L103:About 22dBm ?
Resolder or changeL101, L104
YES
NO
NO
YES
YES
CHECK soldered- CN100, C119, C112,
C118,L106,C120,C113,ANT101
NO
Check componentsoldering status OK at
F100
Resolder or changeF100
NO
YES
CheckCL128, L122
About 22dBm ?
Resolder or changeC154, L123
YES
NO
Check the Voltage atC157 = V_BAT ?
Resolder or changeU102, C157
NO
YES
Check C146About 0dBm ?
Resolder or changeC146, C152
YES
YES
Check the voltage at{C150= VBAT_RF ?}
& {C158, C159 C160 =V_BAT?}
& {C149, C170 = 2.85V ?}& {C145, C165 = 2.65V ?}& {C148, C172 = 1.8V?}
& {C166, C171, C147) = 1.2V?}
Resolder or changeU104
NO
YES
Check the Voltage atC138 = V_BAT ?
Resolder or changeU103, C138
NO
YES
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-64
YES
WCDMA band1 Transmitter is O.K? Resolder or changeUCP300
END
NO
Check the freq. at C137: 26MHz ?
Change or resolderOSC100
NO
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-65
DISCLOSE TO OR DUPLICATE FOR OTHERSXCEPT AS AUTHORIZED BY SAMSUNG.
RXTX_B8 / GSM900
2G_LB_TX
"Ne
DCS
RX_B8
RX_B2
RX_B1
RXTX_B1
TX_B5
TX_B2
TRANSCIEVER
RX_B5
RXTX_B2/PCS
TX_B8
TX_B1
DCS
ASM
RXTX_B5/850
2G_HB_TX
RF_PART
C128
4
2TRX6
VD
D2623
SP
I_C
LK
SP
I_D
ATA
22
SP
I_FR
M24 25
SP
I_V
DD
TRX120
TRX218
TRX316
TRX46
TRX5
GND
GND8
GN
D1011
GN
D
GN
D13
21 GND
29N
CN
C28
ANT14
1GND
GND19
GND17
15GND
GN
D27
3GND
5GND
7
U101
2G_H
B_T
X12 9
2G_L
B_T
X
VOUT_CHARGER
C136
L115
VSPI
SPI_DATASPI_EN10
13V
BA
TT
VC
C1
24
VC
C2
25
VC
C3
26
3 VDETVRAMP12
7
G
21GPIO1GPIO2 22
23GPIO3
HB_IN5
LB_IN6
RF_OUT 2SPI_CLK9
8
GG4 11
G G14
G16 17
G G18
G20 27
3G_HB_OUT
293G_LB_OUT
1G G
28
G30 31
G33
G G34 35
U103
152G_HB_OUT
2G_LB_OUT 19
32
C119
C127
C120
C100
R102
7
3 TX_B5
1 TX_B8
17
RX_B5 2021RX_B522RX_B8
RX_B8 23
18RX_GSM1800RX_GSM1800 19
TX_B19
TX_B2
11 13G
ND
GN
D24
NC
51 52N
C
14RX_B1RX_B1 15
16RX_B2RX_B2
43 45G
ND
5G
ND
GN
D47
GN
D496
GN
D8
GN
D10
GN
DG
ND
35
GN
D36 37
GN
D38
GN
DG
ND
39 40G
ND
GN
D41 42
GN
DG
ND
GN
D29
GN
DG
ND
30
GN
D31 32
GN
DG
ND
33 34G
ND
4G
ND
GN
D
AN
T_B
2
AN
T_B
546
AN
T_B
84448
AN
T_G
SM
1800
2G
ND
GN
D25 26
GN
DG
ND
27 28
F100
12A
NT_
B1
50
R108
C112
R105
C143
L104
C130
R107
L112 L113
TP100
1VCONT
TP101
3GND
2NC5 NC
OUT4
VCC6
C154
VDD_2V5_SUE2
OSC100
R104
L102
VOUT_CHARGER
L120L119
VDD_1V8_SUE2
VBAT_RF
L131
C146
L106
C137
VDD_2V65_SUE2
C126
CP_VSD2_1.8V
C140
SHORT
R100
VDD_1V8_SUE2
L121
VDD_1V2_SUE2
L111
C102
VBAT_UE2
L122
C115
C
3GG
4
L108
CN100
A2 1
C14
7
C114
C134
C156
R106
L110
CP_VSD2_1.8V
C14
8
C116
C157
C141
L123
L101
L116
L100
L117
VOUT_CHARGER
C117
1 1
22
C103
ANT100
10OUT2C
VD
D1415
GP
IO2
4 IN1
2 IN2
NC
1819N
C
12OUT1A
OUT1B 11
OU
T2A
5
OU
T2B
7
1 GND
3GND
GN
D6
GN
D8
9GND
13G
ND
17G
ND
GP
IO1
16
U102
C138
C151
L107
C14
9
C113
VBAT_UE2
R101
VDD_2V85_SUE2
C101
C129
C142
L103
L114
C145
L118
GPO5
GN
DM
2
RD_L2M3
RD_L2XM4
RD_MM5
RD_MXM6
GN
DM
7
GPO4M8
M9
RD_HXL7
GN
DL8
VD
D1V
8_R
XD
CO
L9
NCM1
GPO6M10
PA_BIASM11
PA_RAMPM12
NCM13
GN
DL1
1
GN
DL1
2
VD
D1V
8_R
FCL1
3
VD
D1V
8_R
CR
FL2
L3G
ND
RD_L1L4
RD_L1XL5
RD_HL6
K11
RESET_NK12
CLK_ONK13
RX_H1XK2
GN
DK
5
K6
GN
D
VD
D1V
8_R
XP
LLK
9
RX_H2XL1
VD
D2V
5_R
FCL1
0
J4V
DD
2V5_
RC
RF
J5
GN
DJ6
GN
DJ7
J8V
DD
2V5_
RX
DC
O
GN
DJ9
RX_H2K1
GN
DK
10
GPO7
RX_M2XJ1
GN
DJ1
0
GPO8J11
FSYS3J12
FSYS3_ENJ13
RX_H1J2
GN
DJ3
VD
D2V
5_R
CB
B
FSYS2_ENH12
FSYS2H13
RX_M1XH2
GN
DH
3
H4
GN
D
GN
DH
5
GN
DH
6
CEXT_RXPLLH9
GN
DG
4
VD
D1V
8_R
CLO
G5
GN
DG
6
GN
DG
7
G8
GN
D
GN
DG
9
RX_M2H1
GN
DH
10
F7
GN
DF8
VD
D1V
2_D
IGF9
RX_L2XG1
GN
DG
10
FSYS1G12
FSYS1_ENG13
RX_M1G2
GN
DG
3
F10
SYS_CLK_ENF12
SYS_CLKF13
RX_L1XF2
VD
D1V
8_R
CB
BF3
GN
DF4
GN
DF5
GN
DF6
VD
D1V
8_R
CM
S
SPI_SSE4
GN
DE
5
GN
DE
6
GPO1E7
VD
D1V
8_TX
MS
E8
VD
D_T
ES
TE
9
RX_L2F1
GN
D
VD
D1V
8_TX
LOD
5
CEXT_TXPLLD8
GN
DD
9
GN
DE
1
VD
DIO
E12
E13REF_CLK_ENRX_L1
E2
VSPIE3
VD
D1V
8_D
IGC
9
PA_POW_DETD1
VD
D2V
5_FS
YS
D10
DI3_TX_DATXD12
DI3_RX_DATXD13
D2
VD
D1V
8_FB
R
SPI_CLKD3
SPI_DRWD4
DI3_RX_DATC13
D2B
_OU
T_TX
RF
C2
GN
DC
3
CEXT_TXMSC4
VD
D2V
5_TX
BIA
SC
5
C6
VD
D2V
5_TX
DC
O
GN
DC
7
GN
DC
8
VD
D_T
XR
FB
2
GPO2B5
MI2B8
D2B
_OU
TB
9
PA_RFC1
C10
GN
D
GN
DC
11
DI3_TX_DATC12
GN
DA
7
MI1A8
VD
DB
AT
A9
VD
DB
AT_
TXR
FB
1
AFC_DACB10
XO_SUPB11
XO_EXTB12
VD
D1V
8_S
CU
B13
XOA11
XOXA12
NCA13
PM_HA2
GN
DA
3
PM_LA4
A5GPO3
VD
D1V
8_TX
DC
OA
6
U100
NC1
NC2
NCA1
CEXT_DCXOA10
C155
C144
R103
C118
C153
C139
L105
C133
C152
VPAM_3G
VDD_2V85_SUE2
1
2 2
ANT101
1
C132
C135
C131
C15
0
PM_H
GR
IP_T
ES
T
ND
_GP
IO2
ND
_GP
IO1
PA_BIAS
COND_N
GPS_CLK_26M
SPI_DRWSPI_SS
PA_POW_DETPA_RAMP
VSPI
PA_RF
PM_L
BAND_GPIO1BAND_GPIO2PA_DCDC_EN
SPI_CLK
SYS_CLK_ENSYS_CLK_26M
GPS_CLK_EN
RESET_N_RFCLK_ON
PA_RAMP
DI3_RX_DATDI3_RX_DATX
PA_RF
DI3_TX_DAT
DI3_RX_DAT
PA_POW_DET
DI3_TX_DATX
DI3_RX_DATX
SPI_CLK
SPI_DRW
REF_CLK_EN
VSPI
SPI_SS
SPI_SS
SPI_CLK
SPI_DRW
PM_HPM_L
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-66
BOTH108
C1101
C11
02
C11
05
C1106
C11
07
C11
08
C11
09
C1110
C1111
C1116
C1117
C1118
C1119
C1120
C605
C608
C615
C618
C62
6
C627
C630
C633
C634
C642
C643
C64
8
C653
C654
C65
6
C658
C80
1
C802
C803
C804
C805
C806
CMC801
F801F80
2F803
L1101
L110
2
L110
3
L110
4
R11
02
R1103
R1104R
1105
R62
3
R62
4
R62
6
R62
7
R62
8
R629
R630
R631
R632
R635
R636
R642R645
R646
R652
R655
R658
R660
R661
R664
R665
R669
R670
R677
R678
R679
R680
R681
R682
R683
R68
4
R68
5
R686
R690
R692
R694
R695
R696
R698
R699
R718
R801
R802
R80
3
R80
4
R820
R821
R822
TP_CP_ON
TP60
5
TP80
1
TP80
2
TP80
3
TP804U
1103
U1104
U1106
U1109U602
U604
U801
U802
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-67
8-3-27. OTG
OTG does not work
Yes
NoCheck the IFC500Check if OTG_EN goes High
(TR500 1pin)
Yes
END
Yes
Check the TR500USB_OTG_ID = 0V (LOW)
NoResolder and Replace TR500
Yes
Replace UCP600
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-68
C400
C401
C600
C601
C602
C603
C604
C606
C607
C608
C609
C612
C613
C614
C617
C618
C61 9
C620
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C634
C635
C636
C637
C638
C639
C640
C641
C649
C653
C654
C65 5
C656
C657
C658
C659
C660
C661
C664
C665
C666
C667
C668
C669 C
670C
671
C672
C673
C674
C675
C677
C682
C683
C684
C685
C697
C700
C702
C70
C704
C705
C706
C707 C
711
C713
C714
C715C716
C718
C719
C721
C756
C802
C804
C805
C825
C900
C901 C902C903C904
C9
C935
C9
C939
208F
108F
H
LL
L
L
OSC700
PREQ700PREQ701
R400
R430
R431
R602R603
R604R605R606
R607 R618
R619
R623
R626
R627
R628
R629
R645
R651R652
R655
R657
R658
R661
R664
R685R686
R689
R690
R69 2
R694
R695
R701
R703R704
R706
R707
R708
R711
R717
R718R719
R724
R725R726
R813
R814
R815
R816R817
R818
R823
R824
R825
R900
R901
319
R21
9R
R92 0
R921
R922
R923
TP601
TP602
TP603
506PT406PT
TP704
TP706
TP801TP802 TP803
TR500U400
U602
U603
4
U606
U609
U701
U801UCP600
ZD700
3
2
TR5001
USB_OTG_ID
OTG_EN
C50
9
C51
0
C511
C51
3
C717
C72
5C
726
C72
7C
728
C72
9
C73
1
C732
C733
C73
9
C740
C741
C74
2
C750
C751
C75
2
CON106
D50
2
D50
3D
504 IFC
500
L70 5
R525
R526R527
R52
8
R529R530
R532R533
R534
R67
0R
671
R713R720
R722
R733
R73
4TR
701
TR70
4
TR70
5
U50
2
U70
3
U70
6
U707
ZD502
ZD50
3
ZD504
ZD505
ZD506
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-69
8-4. NC Point-UCP600
Level 3 Repair
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-70
-U607
top related