touch key ic (tc305k)

PRX_TR_IN_B1

TOUCH KEY IC(TC305K)

HOME KEY

BATTERY(2600mAh)

THERMISTERBAT/AP/PA_THERM

APCP

PMICS2MPU06X01-6030

6 BUCKs21 LDOs

AudioCODEC

RCV

GB EMMC + Gb LPDDR3

CODEC_I2S

CODEC_24.576M

RCV_P/N

SPK_OUT_P/N SPK

XPSHOLD

AP/CP_PWR_UP

PMIC_IRQB

EMMC_D[0:7]

MUICMUIC_I2C_SCL/SDA

MAIN_MIC_P/N

EARJACKCONNECTOR &

MAIN MIC

EAR_G/L_DET

USBCONNECTOR

13M CAM(Non OIS)

5M VTCAM

MIPI_4LaneMIPI_CLK

CAM_SCL/SDA_1P8

CAM_MCLK/RSTN

MIPI_2LaneMIPI_CLK

VTCAM_MCLK,RST

T_FLASH_D[0:3]SIM 2

SD

SIM1_DATA

SIM 1 SIM0_DATA

T_FLASH_CLK/CMD/DETSIM0_CLK/RST

SIM0_DET

SIM0_CLK/RSTSIM0_DET

Proxy(GP2AP070S00F)

Accel(K2HHTR) SENSOR_I2C_SDA/SCL

SENSOR_I2C_SDA/SCL

CAM_AF_EEP_SCL/SDA

CAM_SCL/SDA_1P8

FILTER(ICMEG062P900MFR)

MIPI_4LaneMIPI_CLK

FILTER MIPI_2LaneMIPI_CLK

DRAM_D[0:31]

UART_TXD/RXD

USB_DP/DM_AP

EAR_OUT_L/R

EAR_MIC_P

USB_DP/DM

TOUCHKEY_I2C_SCL/SDA

MENU_SENSE

BACK_SENSE

HOME_KEY_INT

FRONT CAM FLASH(KTD2692EJH-TR) VTCAM_FLASH_EN

FM_ANT

AP_NRESET

AP_WRESET

PWRRGTON

SPDY_PMIC

5" HD LCD / TSP

MIPI_4Lane

TSP_I2C_SCL/SDA

LED_K1/K2, LED_A20PLCD PWM CON

ESD FILTER(ACFE2B4G101E)

MIPI_4Lane

DISPLAY POWER IC/LED DRIVER

(ISL98611IIZ-T)

LCD I2C

LCD_EN, PANEL_EN

PWR KEYPW R O N N

VOL UP KEYVOL_UP

ACC_INT

PROXY_INT

CLIP

CLIP

USB_ID

PMIC_AP32K

19.2MHzXO_THERM

TCXO_19.2 M

VOL_DOWN

SAWSAFEA2G45MB0F3K

BT/WiFi/FM

WB_RF_2G

TRANSCEIVERWTR2965

BT/WIFI_ANT

Main FEMID(SFMD5D0M001 )

COUPLERHHM22137A3K

TX0_I_N/PTX0_Q_N/P

TX0_POLAR0_TDD_TRX_SW0

PRX0_I_N/PPRX0_Q_N/P

DRX0_I_N/PDRX0_Q_N/P

WL_RXIN/P, WL_RXQN/P

WL_TXIN/P, WL_TXQN/P

FM_ANT

WL_SPDY_FROM_S610

BT_SPDY_FROM_S610

WL_SPDY_TO_S610BT_SPDY_TO_S610

TX_PA_OUT_GSMHB

RFIC_PDET_IN

GNSS_ADC_VIN_I/Q

GNSS_SPEEDY

PDET_RFIC

FM_SPDY_TO_S610

MMMBHRMMAA028

TX_PA_OUT_GSMLB

TX_TR_OUT_B1_2_3_34_39_GSMHB

TX_TR_OUT_B5_8_BC0_GSMLB

TX_PA_OUT_B1TX_PA_OUT_B2TX_PA_OUT_B3

TX_PA_OUT_B8

HB PAQFE2340

TX_TR_OUT_B7_38_40_B41

SAWTRX_B40

RF SwitchMXD8632A

SAWB8345

DuplexerB8678

PRX_B38_B40_B41

PRX_ B7

COUPLER

HB Ant

TRX_B38_B41

TRX_B7

COUPLE HB

DIV FEM DRX_TR_IN_B38_40_41

DRX_TR_IN_B7

DRX_TR_IN_B1

DRX_TR_IN_GSMHB_B2_3_34_39

RF SwitchMXD8631

DIVAnt

XCP_RFIC0_RESET/SPEEDY

FLASH STROBE

FLASH LED(SPFCW13331CRS)

FM_ANT

MAIN_TCXO_26M_IN

SAW

GNSS_RF_IN

LNABGU6009

SAW

GPS Ant

Main Ant

VBUS_CONET9530LVBUS_OVP

VBUS_5V_SW

FLASH LED(SPFCW02201AR)

SIM1_CLK/RSTSIM1_DET

(SM5703A)

ICMEG062P900MFR

32 24

KMRX1000BM-B614

RCVRCV_P/N

(MSM8917)

VOL DOWN KEY

CT2016DB19200C0FLHA9

WCN3615

SAFFB1G56KE0F3KSAFFB1G56KE0F3K

HHM22137A3K

PRX_TR_IN_GSMHB_B2_B3

PRX_TR_IN_GSM850_B5_BC0

PRX_TR_IN_GSM900_B8

PRX_TR_IN_B34_B39

TX_PA_OUT_B5_BC0

TX_PA_OUT_B34_B39

SFDG35AQ102

SFML9C0H001

DRX_TR_IN_GSMLB_BC0_B5_B8

my119.jeon

텍스트 상자

SM-J3308/J3300 Common

ANT2

004

ANT2

005

ANT2006

ANT2

009

ANT2010

ANT2

011

ANT2013ANT2014

ANT2015

ANT5000

ANT5001

ANT5003

ANT5004

ANT5006

ANT5007

ANT6000

ANT6003

BH4001

BH4002 BH4003

BH4004

C2000

C2001

C2003

C20

06

C2016

C20

20

C2053 C2054

C20

59C

2060

C20

65

C20

66

C2067

C2068 C2075

C2076

C20

79

C2080

C20

82

C20

83C20

84

C2085

C2086

C20

88

C2091

C2092

C20

94

C20

95

C2097

C21

00

C21

06

C21

07

C21

08

C2109

C21

10

C21

11

C2112

C2113

C21

14 C2115

C2121

C2122

C2123

C3003

C3004

C3005

C3062

C3068

C3069

C3077

C30

96C

3116

C31

17

C3120

C40

15

C40

26

C4081

C4084

C4086

C40

93

C40

94

C4101

C4102

C41

46

C50

00C

5002

C50

40C

5054

C50

55

C50

56

C50

73

C50

74

C51

22

C5133

C51

34

C60

00

C60

01

C6002

C6003

C6004

C6005

C6006

C60

07C

6008

C6009

C6010

C60

11

C6012

C60

13

C6014

C6015

C60

16

C6017

C60

38C

6039

C6041

C6042

C60

58

C6080

C6085

C60

86

C60

87

C6088

C60

91

C6092

C71

50

C7151 C7152

CN3000CN3001

CN3002

CN3003

CON2000

D40

01

D60

00

D60

01

D6002D60

03

D60

04

D60

05

D6006

D60

07

D6008

D60

09

F2001

F6002 F6000 F6001

F600

3F6

004

F600

5F6

006

F600

7

HDC3000

HD

C60

01

IFC4000

L200

3

L2035

L203

6

L2037

L204

3

L205

0

L2052

L501

7

L5018

L502

1

L502

2

L5024

L5035

L5036

L6000

L6008

L6009

L6011

LED6000

Q4001

R20

01

R20

02

R20

03

R20

04

R2005

R2006

R2007

R2008

R2009

R2010

R20

11

R30

04

R3009R3010

R30

19

R30

20

R3021

R3022

R3023

R30

24

R3025

R3029

R3030

R3031

R30

32

R3038

R3042

R3043

R30

48

R3052

R3054

R30

55

R30

56

R30

59R

3060

R4009

R4011

R4012

R4013

R4014

R40

15

R40

17

R40

18

R40

24

R4025

R5019

R5021

R5027

R5028

R50

35

R50

55

R6000

R60

01R

6002

R60

04

R60

09

R60

18

R60

19

R60

20 R6021

R6022

R60

25

R60

32

R6033

R6036 R60

37

R60

38

R60

39

R6040

R60

45

R60

46

SC2001

SC2002

SC2004

SIM

6000

SIM

6001

SOC6000

SUS2

000

TH3009

TP_DATA5000

TP_FM_SDI

TP_FM_SSBI

TP_NFC_CLK_REQTP_NFC_EN

TP_N

FC_F

IRM

TP_N

FC_I

RQ

TP_N

FC_S

WD

IOTP

_NFC

_TC

K

TP_U

B

TP2000

TP2001

TP20

02

TP3001

TP3002

TP3003

TP3004

TP3006

U20

12

U20

17U

2020

U40

05

U5000

U60

12

U6013

U8173

U8177

U81

80

U8183

U8184U81

85

UCP3000

UM

E500

0

ZD4001

ZD50

09ZD

5010

ZD50

14

ZD5015

ZD5016

ZD60

00

ZD6001

ZD6003

ZD60

04

ZD6005

ZD60

06

ZD60

08

ZD60

09

ZD6010

ZD60

11

ZD6012

ZD60

27

ZD60

30

ZD6033

ZD60

34

ZD6035

my119.jeon

텍스트 상자


ANT1

001

ANT1

002

ANT1003

ANT2

000

ANT2

001

ANT2

002

ANT2003

ANT2007

ANT2

008

ANT2

012

ANT2016

ANT2

017

ANT2018 ANT2019

ANT2020

ANT2

021

ANT2022

ANT5

002

ANT5

005

ANT6

001

ANT6

002

ANT6

004

ANT6

005

ANT6

006

C10

00

C10

01

C10

02

C10

03

C10

04

C10

05

C10

06C

1007

C10

08C

1009

C10

10

C1011

C1012

C1013

C1014

C10

15

C1016

C1017

C1018

C10

19

C1020

C10

21C

1022

C10

23

C10

24

C10

25

C10

26

C10

27

C1028 C1029

C1030

C1031

C1032

C1033

C1034

C10

36

C1037

C1038

C10

39

C1040

C1041

C1042

C10

43

C10

44

C10

45

C1046

C10

47

C1048

C1049

C10

50

C10

53

C1054

C1055

C10

56

C1059

C1060

C1061

C10

62

C10

63C

1064

C10

67

C10

68

C1070

C1071

C10

72

C10

74

C1075

C10

77

C10

80

C10

83

C10

85

C10

87

C10

89

C10

90C10

91

C10

93

C1095

C10

96

C1097

C10

98

C10

99C11

00

C11

01C

1103

C11

04

C1105

C1106

C1109

C1111

C1112

C1113

C1117

C1118

C1120

C1121

C1123

C1126

C11

31

C1132

C1133

C11

34

C1135

C1138

C1139

C1140

C1141

C11

43

C11

46

C1147 C1154

C11

61

C1162

C11

63

C1176

C11

80

C11

81

C11

82

C11

83

C1184

C1185

C1186

C11

87

C1188 C1189

C1190

C1191

C1192

C11

93

C1194

C1195

C1196

C1197

C1198

C11

99

C12

00

C12

01

C1202

C12

03

C1204

C1205

C1206

C1207

C12

08C

1209

C12

10C

1211

C12

12

C12

13

C1214

C1215 C1216

C1217

C1218

C12

19

C1224

C1225

C20

02

C2007

C20

08

C20

11

C2012

C2013

C2021

C2024

C20

25

C2026

C2029

C2030

C2032

C2087

C2098

C21

16

C2117

C21

18

C2119

C21

20

C2124

C30

00

C30

01

C30

02

C3007

C3008

C30

09

C30

10

C30

11C

3012

C30

13

C30

14C

3015

C30

16

C30

17

C30

18

C30

19

C3020

C3021C3022

C3023

C30

24C

3025

C3026

C30

27

C30

28C

3029

C3030

C30

31

C30

32

C30

33

C3034

C30

35

C30

36

C30

37

C30

38

C3039

C3040

C30

41

C3042C3043

C3044C3045

C30

46

C3047

C3048

C30

49

C30

50

C30

51

C30

52

C30

53

C30

54

C3055

C30

56

C3057C

3058

C3059

C3060

C3061

C3063

C3064

C3065

C3067

C3070

C3071

C30

72

C30

73

C30

74

C3075

C30

76

C30

78C3079

C3080

C3081

C3082

C3083 C3084

C3085

C3086

C3087

C3088

C3089

C3090

C3093

C3094

C3095

C40

00

C40

01

C40

02 C4003

C40

04

C4005

C40

06C

4007

C40

08

C40

09

C4010

C40

11

C4012

C4013

C40

14C

4016

C40

17

C40

18

C40

19

C40

20

C40

21

C4022

C4023

C4024

C40

25

C4027

C4028

C4029

C4030C4031

C4032

C40

33

C40

34

C4035C40

36

C40

37

C40

38

C40

39

C4040

C4041

C40

42 C40

43

C4044

C4045

C40

46

C4047

C40

48

C40

49

C40

50

C40

51

C40

52

C40

53

C4054

C40

55

C4056

C4057

C4058

C4059

C4060

C4061

C4062

C40

63

C4064

C4065

C4066

C40

67

C40

68C

4069

C40

70

C40

71

C40

72

C40

73

C4074

C40

75

C40

76

C4077C4078 C4079

C40

80

C4082

C4083

C4085

C40

87

C40

88

C4089

C4090

C40

91

C40

92C

4095

C4096

C4099

C4100

C4106

C41

48

C4149

C50

08

C5015

C50

16

C50

26

C5030

C5112

C51

13

C51

14

C51

15

C51

16 C51

17

C51

18

C51

19

C5120

C5121 C5123

C5124

C51

25

C5126

C51

27

C51

28C

5129

C51

30C

5131

C5132

C5135

C51

36

C51

37

C51

38C

5139

C5140

C51

41

C51

42C

5143

C51

44

C51

45

C51

46

C5147

C51

48

C5149

C6019C6020 C6021

C6022

C60

23

C6024

C60

25

C6026

C60

27

C6028 C60

29

C60

30

C6031

C60

32

C60

33

C6035

C60

36

C60

37

C60

40

C6043

C60

44

C60

46C60

51

C60

53

C60

54

C60

57C60

59 C6070C6071

C6081

C60

82C

6083

C6084

C6089

C6090

C60

93

C71

43

C71

44

C71

45

CN4000

CON2001

D4000

F100

1F1

002

F100

3

F1005

F100

7

F200

0

F2002

F200

3

F6008F6009 F6010

HDC6000

HEA

5000

L100

0

L1001

L100

2

L100

3

L1004

L100

5

L1006

L1007

L1008

L1009

L1010

L1014

L1015

L1016

L1021

L102

4

L1027

L102

8

L1030

L1031

L1034

L1035

L1039

L104

0

L1041

L1042

L1044

L1045

L104

6

L104

7

L104

9

L1050

L1053

L1057

L1058

L1061

L106

2

L1063

L1064 L1065

L106

6

L1068

L1070

L107

1

L1073

L1074

L1078

L1093

L1095

L1100

L110

1

L110

2

L110

3

L1104

L1105

L110

6

L1107

L1108 L1109

L111

0

L1111

L111

2

L1113

L111

4

L1115

L1116

L1117

L111

8

L1119

L1120

L1126

L1128

L1129

L1130

L1131

L1132

L1133

L200

0

L2004

L2005

L2006

L204

7

L2048

L205

1

L2053

L300

0

L4000

L400

1L4

002

L400

3L4

004

L400

5

L400

6

L400

7

L400

8

L400

9

L4010

L4011

L4012

L4013

L401

4

L4015

L401

6

L500

1

L500

2

L5003

L5004

L500

5

L5006

L5009

L501

2

L502

0

L5030

L5031

L5032

L5033

L503

4

L503

7

L6002

L600

3

L600

4

L6005

L600

6

L600

7

L601

0

L7031

L7038

L703

9

LED

4000

OSC4000

PAM

1000

PAM1001

Q40

00

Q40

02

Q5000

Q60

00

R1001

R10

02

R10

03

R10

04

R1005

R10

10

R10

26

R1027R1028

R1029 R1030

R10

31

R10

32

R1033

R3000

R30

01

R3005

R3006

R30

07

R30

08

R30

11

R30

35

R3039

R30

44

R30

45

R30

46

R30

47

R3053

R30

57

R30

58

R40

00

R4001R4002

R40

03

R4004

R4005

R4006

R40

07

R4008

R4016

R4020R4021

R4022

R4023

R4045

R4046

R5000

R5001R5002

R50

03

R5008 R5009

R5011

R50

12

R5015

R5017

R5024

R5029R5025

R5038

R50

39

R50

40

R50

41

R50

42

R50

43

R5045

R5046

R50

47

R5048

R5049

R5050

R5051

R5052

R5053

R50

54R

6005

R6007

R6008

R60

15R60

17

R60

23R

6024

R6026

R60

28

R6034

R6035

R6041

R6042

R6043

R60

44

RFS

1000

RFS

1001

RFS2000

SC2000

SC2003

SC2005

SC2006

SC2007

SOC4001

TH10

00

TH40

00

TP_6000

TP_REFFE5_CLK

TP_REFFE5_DATA

TP_RFFE2_CLK

TP_R

FFE2

_DAT

A

TP20

03

TP2004

TP40

00TP

4001

TP40

02

TP4007

U10

00

U10

01

U10

02U

1003

U1006

U10

07

U10

09

U10

21

U10

23

U1037

U10

43

U1050

U10

51

U4007

U40

09

U40

14

U4016

U50

01

U50

03

U6000U60

01

U6004

U6006

U60

10

U6011

U81

74

U8175

U8176

U8188

V2000

V2001

V200

2

V2003

V2004

V2005

V2006

ZD20

00ZD

2001

ZD4000

ZD4002

ZD4003ZD4004

ZD4005

ZD4006

ZD4007

ZD4008

ZD50

00ZD

5001

ZD50

02

ZD5003

ZD50

04

ZD5005

ZD5006

ZD5007

ZD5008

ZD50

11

ZD50

19

ZD50

20

ZD60

02

ZD60

07

ZD60

24

ZD6025

ZD6031 ZD6032

my119.jeon

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Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

8. Level 3 Repair

8-3. Flow chart of Troubleshooting.

Oscilloscope Digital Multimeter

Power Supply + driver, ESD Safe Tweezer

8960 & Spectrum Analyzer Soldering iron


8. Level 3 Repair

8-4-1. Power On

Mobile phone does not power on.

Power-on the phone andcheck the power-on sound

or motor Vibration. Sound or Vibration is ok?

Change the LCD+TSP ASSY

◆ Under 3.6V

Charging the battery by TA.

After charging retry power on. ◆ VBAT is short

Please change the PBA

(Internal Short Cap or IC)

Remove Rearand check battery

voltage.Is it more then 3.6V?

VDD_CORE_AP isworking fine?

(Around 1~1.2V)

Check the OSC4000Is the frequency

32 768Khz?

Replace the PMIC

Replace the OSC4000 ※ Test condition (Oscilloscope setting)

: 20.0us.div (time division)

Check the Initial status

Current Binary : Samsung Official

System Status : Official

END

No

Yes

No

Yes

Yes

No

Yes

No

Re-download Official Binary.

If it is still problem, change the PBA. No

Yes


8. Level 3 Repair

8-4-2. Initial

Initial Failure.

Re Check "8-4-1 Power on"Trouble shooting process

Check the OSC4000 (Crack, open etc.)Check the PMIC (Crack etc)

Change PBA

Yes

Abnormal

Abnormal

Change UME5000

Normal

Abnormal

END

Check the Initial binary status at download mode.

Current Binary : Samsung Official

System Status : Official

Re-download the latest official binary. Normal


8. Level 3 Repair

8-4-3. No Service

No service

Home screen → Phone → Keypad→ *#1234# → check Phone version→ CP : J3308XXXX or unknown

CheckU1000，ANT1001If ANT is OK, Please checkL1099, C1004, RFS1000, L1001, C1005L1006, TXM1000, CN1000, C1007,L1007, C1123, F1000

Replace the OSC4000

Yes

CP : J3308XXXX

Replace the OSC4000

CP : unknown

END

Check menu setting

Menu → applications → setting → network connections →

more networks → mobile networks →

network mode → setting is auto connect?

Check the voltage.VRF_VDD_1P8 = 1.8V ?

VRF_RX_LO_1P2 = 1.2V ?VRF_TX_LO_1P2 = 1.2V ?VDD18_TX_RX = 1.8V ?

Replace U1006

No

YesNo

Yes


8. Level 3 Repair

8-4-4. SIM1 Part

Insert SIM card

Is SIM socket ok? Change to the new SIM card,

Or Re-Solder Sim socket.

Yes

Yes

No

END

Check the SIMVoltage.

(C6016 ) >= 1.8 or3.0V?

Check the SIMDetection Pin

SIM0_DET “ Low”. (R6022)

Check the ZD6009,6027,6008No

Yes

Yes

Check the SIMimpedance

RST/IO/CLK.(ZD6009,6027,

6008)

Yes


8. Level 3 Repair

8-4-5. SIM2 Part

Insert SIM card

Is SIM socket ok? Change to the new SIM card,Or Re-Solder Sim socket.

Yes

Yes

No

END

Check the SIMVoltage.

(C6092 ) >= 1.8 or3.0V?

Check the SIMimpedance

RST/IO/CLK.(ZD6012,6010,6011)

Check the ZD6012,6010,6011

(Crack, EOS, etc)

No

Yes

Yes


8. Level 3 Repair

8-4-6. T-Flash Part

Is T flash socketok?

Change to the new T flash card,

Or Re-Solder T flash socket

Yes

No

END

Check the T flashVoltage.

(C6041 ) >= 3.0V?

Check the T flashimpedance T-

Flash(0~3), CMD,CLK.

Check the D6000~6005

(Crack, EOS, etc)

No

Yes

Yes


8. Level 3 Repair

8-4-7. Charging Part

TA / USB Insert

Charging Sequence StartVBUS_IF_5P0 >= 4.6V

(C4101)

- Check the U4005 (Short or abnormal)

- Check the U4007 (Short or abnormal)

Re-solder U4005 or U4007

END

Check theCHG_IN_5P0

(C4009) >= 4.5V ?

Battery is charging? Check the U4009 (Crack, short etc)

re-solder U4009

Check OVP IC (U4005)

No

No

No

Yes

Yes

Yes


8. Level 3 Repair

8-4-8-1. Accel Sensor

Sensor does not work.

Check C6053 =1.8V

(Sensor’s Voltage)

Yes

Yes

END

Sensor IC Work? Replace U6006 No

Yes

Replace the U4009 (PMIC)

No


8. Level 3 Repair

8-4-8-2. Proxy Sensor

Sensor does not work.

Check C6089 =3.0V

(Sensor’sVoltage)

Yes

END

Sensor IC Work? Replace the Receiver Module No

Yes

Yes

Replace the PMIC No


8. Level 3 Repair

8-4-9. Speaker Part

Check speaker function.

Play MP3 with maximum volume level.

Check theSPK Module.

Working or contact

Replace it (ANT5002, ANT5005, L5030, L5031)

Yes

Yes

No

END

Check SPK PathANT5002,ANT5005

L5030, L5031

Replace U4009

Yes

Yes

Change SPK Module. No

Replace U4009

No


8. Level 3 Repair

8-4-10. Receiver Part

Check receiver function

In voice call receiver mode.

Check theReceiver.

Working or contact

Yes

Yes

END

Check RCV Path.ANT5000,ANT5001

L5035, L5036

Yes

Change Receiver. No

Replace it (ANT5000, ANT5001, L5035, L5036) No

Replace U4009 No

Replace U4009

Yes


8. Level 3 Repair

8-4-11. In-cell TFT-LCD

LCD is still off after PWR ON

Check theconnection ofSOC6000?

CHECK U6001OR REPLACE SOC6000

Yes

Yes

No

END

Check the voltageof C6020=20V

REPLACE LCDASSY

Yes

Yes

RE-ASSEMBLY LCD ASSY No

check the voltageof C6003=1.8V?

RESOLDER C6003or REPLACE U6000

No


8. Level 3 Repair

8-4-12. TSP

Touch Screen does not work

Check theconnection of SOC6000?

Resolder C6003 or Replace the U6000

Yes

Yes

No

END

check the voltageof C6003=1.8V?

REPLACE LCDASSY

Yes

Yes

Reassemble LCD assy No


8. Level 3 Repair

8-4-13. 13M CAMERA

Main Camera function does not work

Check the Cameraconnector on

Main PBA

Resolder C6009,C6011,C6013or Replace the U4007

Yes

Yes

No

END

Check the voltage C6009 = 2.8VC6011 = 2.8VC6013= 1.2V

Replace the camera

module

Yes

Reconnect the 13M Cam module on HDC6001 No


8. Level 3 Repair

8-4-14. 5M CAMERA

Front Camera function does not work

Check the Cameraconnector on

Main PBA

Resolder C6059,C6081,C6057or Replace the U4007

Yes

Yes

No

END

Check the voltageC6059 = 1.2VC6081 = 1.8VC6057 = 2.8V

Replace the camera

module

Yes

Yes

Reconnect the 5M Cam module on HDC6000 No


8. Level 3 Repair

8-4-15. GSM 850 / WCDMA 850 / LTE B5 / CDMA BC0 Rx

It is not catching the channel

in normal condition

Check ANT PATH

RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011

Any damage?

Re-solder or change

Rx path components

No

No

END

Check Rx pathL1027,L1101

Is it ok?

Check U1007Any damage

(Crack, open, etc.)

Re-solder or changeU1007 components

Yes

Yes

No

Yes Re-solder or change

Antenna path components

Change the TRCV (U1050) or PBA


8. Level 3 Repair

8-4-16. GSM900 / WCDMA 900 / LTE B8 Rx


in normal condition

Check ANT PATHRFS1000,C1184,C1006

,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?

Resolder or change

Rx path components

No

No

END

Check Rx pathL1036,L1024

Is it ok?

Check U1007, U1050any damage

(Crack, open, etc) Resolder or change

U1007, U1050 components

Yes

Yes

No

Yes Resolder or change


Change the board


8. Level 3 Repair

8-4-17. GSM1800 /GSM1900/WCDMA B2/ LTE B3 RX


in normal condition

Check ANT PATH

RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?

Resolder or change

Rx path components

No

No

END

Check Rx pathC1015,L1010

Is it ok?




Yes

Yes

No



Change the board


8. Level 3 Repair

8-4-18. TDS B34/ B39 LTE B34/B39 RX


in normal condition

Check ANT PATH

RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?

Resolder or change

Rx path components

No

No

END

Check Rx pathC1036,L11024

Is it ok?




Yes

Yes

No



Change the board


8. Level 3 Repair

8-4-19. WCDMA 2100 / LTE B1 RX


in normal condition

Check ANT PATHRFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Any damage?

Resolder or change

Rx path components

No

No

END

Check Rx pathC1000,L1000,L1002,C1002

Is it ok?




Yes

Yes

No



Change the board


8. Level 3 Repair

8-4-20. LTE B7 RX


in normal condition

Check ANT PATHany damage

C1020,RFS1001,C1021,L1014,C1022,C1198,

Re-solder or change

Rx path components

No

No

END

Check Rx pathL1126,L1058,L1062,L1065,C108

9,C1085Is it ok?

Check F1001,U1021,F1005any damage


F1001,U1021,F1005 components

Yes

Yes

No





8. Level 3 Repair

8-4-21. LTE B38 /B41 RX


in normal condition


C1020,RFS1001,C1021,L1014,C1022,C1198,

Re-solder or change

Rx path components

No

No

END

Check Rx pathL1040,L1042,L1129,L1039,L1128,L1022,L1047,L1070LC1131,C1

074Is it ok?

CheckU1021,U1023,F1002,PA

M1001any damage

Resolder or change

U1021,U1023,F1002,PAM1001 components

Yes

Yes

No





8. Level 3 Repair

8-4-22. LTE B40 RX


in normal condition


C1020,RFS1001,C1021,L1014,C1022,C1198,

Re-solder or change

Rx path components

No

No

END

Check Rx pathC1225,L1046,L1050,L1001,L1045,L1128,L1044,L1047,C1070,C1

131,C1074Is it ok?

CheckU1021,U1023,PAM1001,

F1003any damage

Resolder or change

U1021,U1023,PAM1001,F1003 components

Yes

Yes

No





8. Level 3 Repair

8-4-23. GSM 850 / GSM 900 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathL1035,C1055,C1026,L1003,

C1025,C1004Is it ok?

Check U1007 ,PAM1000any damage


U1007 ,PAM1000 components

Yes

Yes

No





8. Level 3 Repair

8-4-24. GSM 1800 / GSM 1900 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathL1031,C1049,L1006,C1013,




U1007,PAM1000 components

Yes

Yes

No





8. Level 3 Repair

8-4-25. WCDMA 2100 / LTE B1 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END


C1013,C1016,C1010Is it ok?




Yes

Yes

No





8. Level 3 Repair

8-4-26. WCDMA 1900 / LTE B2 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathC1038,L7031,C1029,L1006,

C1013,C1016,C1010Is it ok?




Yes

Yes

No





8. Level 3 Repair

8-4-27. LTE B3 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathC1046,L1007,L1006,C1013,





Yes

Yes

No





8. Level 3 Repair

8-4-28. TDS B34/B39 LTE B34/B39 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathL1027,C1040,C1039,C1043

,L1028,C1044Is it ok?




Yes

Yes

No





8. Level 3 Repair

8-4-29. WCDMA 850 / CDMA BC0/ LTE B5 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END






Yes

Yes

No





8. Level 3 Repair

8-4-30. WCDMA900 / LTE B8 TX


in normal condition


RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014

Resolder or change

Tx path components

No

No

END

Check Tx pathC1048,L1004,C1026,L1003,





Yes

Yes

No





8. Level 3 Repair

8-4-31. LTE B7 TX


in normal condition


C1020,RFS1001,C1021,L1014,C1022,C1198,

Resolder or change

Tx path components

No

No

END

Check Tx pathL1126,L1058,L1061,L1064,


Check F1005,U1021PAM1001,any damage

(Crack, open, etc)

Resolder or changeF1005,U1021,PAM1001 components

Yes

Yes

No





8. Level 3 Repair

8-4-32. LTE B38/B41 TX


in normal condition


C1020,RFS1001,C1021,L1014,C1022,C1198,

Resolder or change

Tx path components

No

No

END

Check Tx pathL1139,L1040,L1042,L1129,

L1039,C1133,C1071Is it ok?

Check F1002,U1021PAM1001

any damage(Crack, open, etc)

Resolder or change

F1002,U1021, PAM1001 components

Yes

Yes

No





8. Level 3 Repair

8-4-33. LTE B40 TX


in normal condition


C1020,RFS1001,C1021,L1014,C1022,C1198

Resolder or change

Tx path components

No

No

END

Check Tx pathC1225,L1045,L1050,L1001,

L1045,C1133,C1071Is it ok?

Check F1003,U1021PAM1001

any damage(Crack, open, etc)

Resolder or change

F1003,U1021, PAM1001 components

Yes

Yes

No





8. Level 3 Repair

8-4-34. BT/WLAN

BT/WIFI does not work


ANT2020, C2100 C2107,L2050,C2088

Resolder or change

RF path components

No

No

END

Check RF pathC2108C2006Is it ok?

Check F2001, U2020any damage


F2001, U2020 components

Yes

Yes

No



Change the board


8. Level 3 Repair

8-4-35. GPS

GPS does not work


ANT2000,C2117,L2005,C2098,L2048

C2124

Re-solder or change

RF path components

No

No

END

Check RF pathC2002,L2047,C2103L2053,C2118,C2012C2119,L2006,C2120,L2051,C2008,L2000

.C2011

CheckF2000,F2002,F2003,

U1050any damage

(Crack, open, etc)

Re-solder or changeF2000,F2002,F2003,U1050 components

Yes

Yes

No



Change the board


8. Level 3 Repair

8-4-36. FM RADIO

FM RADIO does not work

Check the volume ofhandset.

Check the earphone.Is it abnormal?

Re-solder or change

RF path components

No

No

END

Check HEA5000,RFPath L5033

L5037,R5049Is it ok?

Check,U2020any damage

(Crack, open, etc) Re-solder or changeU2020 components

Yes

Yes

No

YesChange the speaker or earphone

Change the board


8. Level 3 Repair

8-5. Service Schematics

- NC Point(Top View) U3000 (AP)

touch key ic (tc305k)

Documents