37lh55 schematic

14
LCD TV SCHEMATICS CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. CHASSIS : LA92B MODEL : 37LH55 37LH55-UA North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com

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Page 1: 37LH55 Schematic

LCD TVSCHEMATICS

CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LA92B

MODEL : 37LH55 37LH55-UA

North/Latin America http://aic.lgservice.comEurope/Africa http://eic.lgservice.comAsia/Oceania http://biz.lgservice.com

Page 2: 37LH55 Schematic

LGE

Internal Use O

nlyC

opyright LG E

lectronics. Inc. All right reserved.

Only for training and service purposes

- 34-

300 200

122

121

120

510500310

800

803

802

801

804

900

810

530

540

550

520

400

EX

PL

OD

ED

VIE

W

Many electrical and m

echanical parts in this chassis have special safety-related characteristics. These

parts are identified by in the Schem

atic Diagram

and EX

PLO

DE

D V

IEW

. It is e

ssen

tial th

at th

ese

spe

cial sa

fety p

arts sh

ou

ld b

e re

pla

ced

with

the

sam

e co

mp

on

en

ts as

recomm

ended in this manual to prevent X

-RA

DIA

TIO

N, S

hock, Fire, or other H

azards. D

o not modify the original design w

ithout permission of m

anufacturer.

IMP

OR

TA

NT

SA

FE

TY

NO

TIC

E

A2LV1

A10

LV2

Page 3: 37LH55 Schematic

37LH55 EXPLODED VIEW PARTS LIST

37LH55 EXPLODED VIEW PARTS LIST

ITEM PART No DESCRIPTION

n/a EAY60701701 Ballast (Inverter)

120 EAB58304303 Speaker Woofer (Full Range) 10W 8OHM 81DB 130HZ 130X50

121 EAB58536001 Speaker Tweeter (High Range) 15W 6OHM 0DB 0HZ 45X22X20

200 EAJ60546001 TFT Panel (Includes T-CON board)

200 EAT60664401 T-CON board (PWB Assembly)

300 ABJ72910410 Cabinet Assembly Ft Frame

310 MBG56800201 Button,Control

400 ACQ69083724 Back Cover

500 EBR59216901 Ambient Light Sensor, IR, LED Control

510 EBR61125001 Key board

520 ABA69568702 Bracket Assembly

530 EAY58582901 Power Supply board (PWB Assembly)

540 EBR61832001 Main board (PWB Assembly)

550 EAM60352204 AC Line Filter

802 MJH55846602 Supporter

803 MJH55846702 Supporter

804 MJH55846802 Supporter

810 MJH56736703 Supporter

900 AAN67805609 Stand

A10 FAB30016431 Stand Screw (D 4.0 L 24.0)

A2 MKJ42519621 Remote Control Transmitter

LV1 EAD60679328 LVDS Cable (Left CN1 to P702)

LV2 EAD60679411 LVDS Cable (Right CN2 to P701)

Page 4: 37LH55 Schematic

BLM18PG121SN1DL101

330uF4V

C165

0.1uFC189

0.1uFC167

0.1uFC196

0.1uFC185

0.1uFC180

0.1uFC170

0.1uFC199

0.1uFC2105

0.1uFC168

0.1uFC164

0.1uFC176

0.1uFC179

0.1uFC171

0.1uFC174

0.1uFC184

0.1uFC177

0.1uFC2110

0.1uFC194

0.1uFC190

0.1uFC173

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0R2104

MEMC_SCL008:C22

0R198

FE_DEMOD_SCL010:AK22

SCL1 001:AO5;001:AR30

SDA0 001:AB28;001:AO7SCL0 001:AB28;001:AO6

MEMC_SDA008:C22

FE_TUNER_SCL001:AR29;010:N25

0R2100

SCL_SUB/AMP006:K12;004:K27

+3.3V+5V_GENERAL

0R2105

0R2101

FE_DEMOD_SDA010:AK21

FE_TUNER_SDA001:AR28;010:N25

SDA_SUB/AMP006:K12;004:K27 SDA1 001:AO6;001:AR30

0R199

33

R104

+3.3V

PWM1 001:AB24;001:AL12

1K

OPT

R147

+3.3V

Fla

sh

_W

P_

10

01

:AR

30

1KR150

0OPT

R102

SPI_CS

001:AR36

+3.3V

+3.3V

+3.3V

0.1

uF

C1

26

PWM0 001:AB24;001:AL12

10K

R1

03

SPI_DI001:AR36

SPI_CK

001:AR35

1K

OPT

R148

1KR151

KRC103SQ100 E

B

C

0

R101

SPI_DO001:AR36

4.7

KR

10

5

1K

OP

T

R1

57

1K

R1

56

PF_WP

001:AB29

3.9

KR

15

8

+3.3V

/PF_OE

001:AB29

HY27US08121B-TPCBIC102

26NC_17

27NC_18

28NC_19

29I/O0

30I/O1

31I/O2

32I/O3

33NC_20

34NC_21

35NC_22

36VSS_2

37VCC_2

38PRE

39NC_23

40NC_24

41I/O4

42I/O5

43I/O6

44I/O7

45NC_25

46NC_26

47NC_27

48NC_28

17ALE

3NC_3

6NC_6

16CLE

15NC_10

14NC_9

13VSS_1

12VCC_1

11NC_8

10NC_7

9CE

8RE

7R/B

4NC_4

5NC_5

25NC_16

24NC_15

23NC_14

2NC_2

22NC_13

21NC_12

1NC_1

20NC_11

19WP

18WE

10K

R1

53

+3.3V

1K

OPT

R154

0.1uFC162

0.1

uF

C1

31

/PF_CE0

001:AB30

PF_ALE

001:AB29

+3.3V

/PF_WE

001:AB29

/F_RB

001:AB29

22

AR101

22

AR100

/PF_CE1

001:AB30

1K

R1

55

10uF6.3VC161

ENKMC2838-T112D102

A1

C

A2

+3.3V_ST

NTP_MUTE001:AB20

AMP_MUTE 006:W10SB_MUTE

001:AB22

AT24C512BW-SH-TIC104

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

MEMC_RXE0-008:L28

0.1uFC150

0.047uFC105

0.1uFC130

100R145

0.047uFC116

2.2uFC142

0.1uFC149

0.047uFC124

2.2uFC143

2.2uFC134

MEMC_RXO4-008:M28

47R122

22R161

MEMC_RXEC+008:J28

47R129

47R133

22K

R1

70

OP

T

HDMI_RX0+ 005:AC20

22R149

0.0

1u

FC

15

1

OPT

22pFOPT

C1550

.01

uF

C1

56

OPT

22K

R1

74

OP

T

47R127

0.047uFC111

+3.3V

47R140

HDMI_RX2- 005:AD20

47R115 OPT

MEMC_RXE4+008:J28

DSUB_HSYNC004:R23

0.047uFC113

MEMC_RXO1+008:N28

22R160

47R138

100R169OPT

100R164OPT

MEMC_RXE3+008:J28

DSUB_R 004:R20

0.1uF

C148

HDMI_SCL 005:AA20

DSUB_G 004:R21

0.047uFC115

0.047uFC102

100R139

0.1uFC128

MEMC_RXO3+008:M28

DSUB_B 004:R23

47R124

10uF 10VC129

MEMC_RXE2+008:K28

2.2uFC145

MEMC_RXO2+008:N28

MS_SCK006:K13

22pF

OPT

C154

100R117

0.047uFC108

2.2uFC144

MEMC_RXE3-008:J28

SPDIF_OUT006:D6

0.047uFC103

47R135

22K

R1

77

OP

T

HDMI_CEC005:R27

22pF

OPT

C157

47R172

10KR107

2.2uFC139

0.047uFC117

0.047uFC118

0.0

1u

FC

15

3

OPT

47R125

0.1uFC146

47R121

47R120

AUDIO_MASTER_CLK006:K18

0.047uFC106

47R114

47R134

MEMC_RXE0+008:L28

22K

R1

76

OP

T

0R143

2.2uFC141

MEMC_RXEC-008:K28

47R113

0R142

MS_LRCH006:K13

MEMC_RXO1-008:N28

HDMI_SDA 005:AA20

MEMC_RXO0+008:N28

FE_SIF010:N21

0.047uFC123

HDMI_CLK+005:AB20

0.047uFC121

OP

T

0 .047uFC120

OP

T

47R171

10KR109

22K

R1

73

OP

T

22R162

100R159

0.047uFC112

100R166OPT

HDMI_RX2+ 005:AD20

100R167OPT

MEMC_RXO0-008:O28

MEMC_RXO3-008:M28

390

1%

R152

HDMI_RX0- 005:AB20

100R165OPT

0.047uFC114

2.2uFC135

HDMI_RX1- 005:AC20HDMI_RX1+ 005:AC20

MEMC_RXOC-008:M28

MEMC_RXO4+008:L28

2.2uFC136

4.7uFC133

2.2uFC138

22R163

22R146

47R141

2.2uFC137

MEMC_RXOC+008:M28

0.1uFC127

22pF

OPT

C152

47R128

47R116 OPT

MEMC_RXO2-008:N28

MEMC_RXE1-008:K28

MEMC_RXE2-008:K28

100R168OPT

1uFC132

AV_CVBS_IN 004:K11

0.0

1u

FC

16

0

OPT

0.047uFC122

0.047uFC119

47R137

DSUB_VSYNC004:R24

0.047uFC101

MEMC_RXE4-008:J28

22K

R1

75

OP

T0.0

1u

FC

15

8

OPT

0.047uFC107

HDMI_CLK- 005:AB20

0.1uFC147

0.0

1u

FC

15

9

OPT

2.2uFC140

MEMC_RXE1+008:K28

0.047uFC125

47R126

FE_VMAIN 010:N16

100R144

0.1uF

C200

+3.3V

0.1uF

C209

0.1uF

C202

0.1uF

C192

BLM18PG121SN1D

L107

BLM18PG121SN1DL108

+1.8V_DDR

BLM18PG121SN1DL102

0.1uF

C214

BLM18PG121SN1DL106

0.1uF

C211

0.1uF

C217

0.1uF

C215

+3.3V

0.1uF

C216

+3.3V_AVDD_MPLL

0.1uF

C210

0.1uF

C206

0.1uF

C203

0.1uF

C219

0.1uF

C208

+3.3V

+3.3V

+3.3V

0.1uF

C218

0.1uF

C19110uF10V

C201

0.1uF

C207

BLM18PG121SN1DL103

BLM18PG121SN1DL109

+3.3V

100R245

SDA0 001:AO7;001:AO7

ERROR_OUT 007:B24

100R238

100R201

100R243

KEY2004:B27

100R221

100R200

1uFOPT

C182

USB_CTL 004:AM28

0R232

100R196

/PF_WE 001:T7

100R249

22

AR102

S5/S6_Reset 001:V17

Flash_WP_1001:C11

100R250

1.2KR185

10K

R2

53

SDA1001:AO6;001:AO5

IR

004:G23;004:AD4

TS_CLK010:AC19;010:AK19

A_DIM007:B19

SPI_CS001:E12

PF_WP 001:R7

NTP_MUTE 001:H15

100R224

100R242OPT

100R246OPT

22R191

PWM0 001:N11;001:AL12

ISP_TXD 001:AR31;004:AB26

33R227

PWM1001:N10;001:AB24

AMP_RST 006:K19

FE_TUNER_SCL001:AI8;010:N25

TS_VALID010:AC20;010:AK19

SCL1001:AO5;001:AO5/PF_CE0 001:S10

100R237

OPT

MEMC_RESET 008:Y7

33R225

SCL0 001:AO6;001:AO7

33R226

100R248

100R235

100R220

PF_ALE 001:T8

0R193

22R192

PWM1 001:N10;001:AL12

100R244

1MR252

/PF_OE 001:S1022

AR103

TS_SYNC010:AC19;010:AK20

SPI_CK001: I11

USB_OCD004:AN27

1uFC181

KEY1004:B27

PWM0001:N11;001:AB24

ISP_RXD 004:AB26

100R219

SPI_DO001:E11

PWM_DIM007:N20

0R231

/F_RB 001:S11

EEPROM_SDA 001:H5;001:O16;001:AO6

FE_TUNER_SDA001:AI8;010:N25EEPROM_SCL 001:H6;001:O16;001:AO6

VGA_EEPROM_WP004:AB27

/PF_CE1 001:T8

SPI_DI001: I10

TS_DATA[0-7]010:AD18

AV_L_IN004:K14

SIDEAV_R_IN004:AA6

PC_R_IN004:AO20

COMP1_L_IN004:AL11

PC_L_IN004:AO21

COMP2_L_IN004:Y11COMP2_R_IN004:Y12

SIDEAV_L_IN004:AA5

AV_R_IN004:K13

COMP1_R_IN004:AL12

COMP2_PR004:Y13

COMP2_PB004:Y14

COMP2_Y004:Y15

22R2160 OPT

MS_LRCK006:K13

100R255

22R267 OPT

22R268 OPT

EEPROM_SDA 001:H5;001:O16;001:AB28EEPROM_SCL 001:H6;001:O16;001:AB28

+3.3V

+1.8V_DDR

+1.26V_VDDC

+3.3V_VDDP

+3.3V_VDDP

COMP1_Y004:AL15

COMP1_PB004:AL14

COMP1_PR004:AL13

33R2172OPT

VCOMO 010: I14

SIFMO010:N20

100R2122

33R2123OPT33R2124OPT

100R2175

100R2173

100R2176

100R2174

22R2185 OPC_EN

22R2186 OPT

22R2187

OPT

100R2188

100R2189

0R2190

100R2193

SIDEAV_CVBS_IN 004:AA8

22R2194 OPT

DSUB_DET004:AC22

USB_DM 004:AL26

USB_DP 004:AL26

EEPROM_SCL001:O16;001:AB28;001:AO6

EEPROM_SDA001:O16;001:AB28;001:AO6

AV_CVBS_DET004:K12

COMP2_DET004:W16

100R110

0R2127

0R2125

0R2126

L1

10

LVDS_SEL008:AA28

33R178 OPT

SB_MUTE

ISP_TXD

SIDEAV_DET004:AA7

100OPTR111

VSB_CTRL010:D9

COMP1_DET004:AJ16

VSB_RESET010:AJ26

5V_HDMI_1

POWER_EN

0R112

12MHzX100

+3.3V_ST

5V_HDMI_25V_HDMI_3

0

R18033R2111

33

R2112

PCM_A[0-7]

PCM_A[0-7]

0.1uFC195

330uF4V

C16310uFC2135

+1.26V_VDDC

22R182

4.7KR106

+5V

CAT24WC08W-TIC105

3A2

2A1

4VSS

1A0

5 SDA

6 SCL

7 WP

8 VCC

EEPROM_SCL001:H6;001:AB28;001:AO6

22R181

EEPROM_SDA001:H5;001:AB28;001:AO6

TDA9996_SCL005:AI5

0R2102TDA9996_SDA005:AH50R2103

DBG_TX

DBG_RX

10

0

R2

72

OP

T

MX25L3205DM2I-12GIC101

3WP#

2SO

4GND

1CS#

5SI

6SCLK

7HOLD#

8VCC

0.1uFC2137

0.1uFC2129

0.1uFC2120

0.1uFC2132

0.1uFC2125

0.1uFC2134

0.1uFC193

0.1uFC198

0.1uFC178

0.1uFC2128

0.1uFC2133

0.1uFC2115

0.1uFC169

0.1uFC2130

0.1uFC2123

0.1uFC2109

0.1uFC175

0.1uFC172

0.1uFC188

0.1uFC166

0.1uFC2124

0.1uFC2131

0.1uFC183

0.1uFC2104

0.1uFC2127

0.1uFC2126

0.1uFC2119

OPC_EN

L1

04

0 .1uFC100

22R183

22R184

0R223 OPT

5V_HDMI_4

22R269OPT

POWER_DET

OPTR274

SB_MUTE

PANEL_CTL

POWER_DET

INV_CTL

POWER_ON/OFFDBG_RX

0R215

0R2160R2170R218

0R239

0R240

0R202

0R203

3.3KR131

0OPTR2113

0OPTR2114

0O

PT

R2

84

4.7

KR

21

06

OP

T

4.7

KR

19

7O

PT

1.2

KR

21

08

1.2

KR

21

07

0O

PT

R2

85

0R

28

6

CL40

0O

PT

R2

87

+3.3V_ST

10K

R2

831

0K

R2

82

Ex

ce

pt_

CL

40

10K

R2

811

0K

R2

80

100R179 OPTBIT_SEL 001:H15

LED_MOVING/LED_R001:H16

470R123

470R130

470R136

1000pFC104

1000pFC109

1000pFC110

PWM2 001:N10;001:AL12

PWM2001:N10;001:AB24100R189

RL_ON100

OPT

R241

0

R2191

100R251

0R2220

0

R229

100OPTR119

100R108OPT

10uFC2136

1.2

KR

21

09 1

.2K

R2

11

0

+5V_GENERAL

POWER_DET

001:AR32

1K

R2198OPT

+12V

10KR2197

OP

T

15KR2195

+3.3V_ST

2.2KR2199

OP

T

LED_MOVING/LED_R

RL_ON100R257

LED_B 001:H16

OPTR2205

+24V

30KR2201

OPTR2206

2SC3052Q103OPT

E

B

C

2SC3052Q102OPT

E

B

C

0

R2192OPT 10K

R2200

100R228

POWER_ON_DELAY

+3.3V_ST

+3.3V_ST

124

3

10KR247

10uF6.3V

C2134.7uF10V

C212

2SC3052Q105

E

B

C

10K

R230

100R236

S5/S6_Reset

0R187

4.7K

R188

2SC3052Q106

E

B

C

100R186 OPT

+3.3V_ST

10KR258

OP

T

KRC103SOPT

Q101 0.1uF

C205

0.1uF

C204

MSD3159GVIC100

RXACKPF1

RXACKNF2

RXA0PG2

RXA0NG3

RXA1PH3

RXA1NG1

RXA2PH1

RXA2NH2

DDCD_A_DAA1

DDCD_A_CKB2

HOTPLUG_AA2

RXBCKPC3

RXBCKNB1

RXB0PC1

RXB0NC2

RXB1PD2

RXB1ND3

RXB2PE3

RXB2ND1

DDCD_B_DAE1

DDCD_B_CKF3

HOTPLUG_BE2

RXCCKPAE8

RXCCKNAD8

RXC0PAD9

RXC0NAF8

RXC1PAF9

RXC1NAE9

RXC2PAE10

RXC2NAD10

DDCD_C_DAAE7

DDCD_C_CKAF7

HOTPLUG_CAD7

CECJ3

HSYNC0/SC1_IDN2

VSYNC0/SC1_FBN1

RIN0P/SC1_RP2

GIN0P/SC1_GR3

BIN0P/SC1_BR1

SOGIN0/SC1_CVBSP3

RINMP1

BINMT3

GINMR2

HSYNC1/DSUB_HSYNCK3

VSYNC1/DSUB_VSYNCK2

RIN1P/DSUB_RL1

GIN1P/DSUB_GL3

BIN1P/DSUB_BK1

SOGIN1L2

RIN2P/COMP_PR+V1

GIN2P/COMP_Y+V2

BIN2P/COMP_PB+U1

SOGIN2V3

VSYNC2J5

CVBS1/SC1_CVBSU3

CVBS2/SC2_CVBSU2

CVBS3/SIDE_CVBST1

VCOM1T2

CVBS4/S-VIDEO_YM1

CVBS6/S-VIDEO_CM2

CVBS5N3

CVBS7M3

CVBS0/RF_CVBSW1

VCOM0Y3

CVBSOUT0/SC2_MNTOUTY2

CVBSOUT1AA2

LVA0PAE16

LVA0MAD16

LVA1PAD15

LVA1MAF16

LVA2PAF15

LVA2MAE15

LVA3PAD13

LVA3MAF14

LVA4PAF13

LVA4MAE13

LVACKPAE14

LVACKMAD14

LVB0PAE20

LVB0MAD20

LVB1PAD19

LVB1MAF20

LVB2PAF19

LVB2MAE19

LVB3PAD17

LVB3MAF18

LVB4PAF17

LVB4MAE17

LVBCKPAE18

LVBCKMAD18

AUR0AA3

AUL0Y1

AUR1AE1

AUL1AF3

AUR2AE3

AUL2 AE2

AUR3AA1

AUL3AB1

AUR4AB2

AUL4AC2

AUR5AB3

AUL5AC3

SIF0PW3

SIF0MW2

SPDIF_INF11

SPDIF_OUTE9

AUOUTR0/HP_ROUTAF1

AUOUTL0/HP_LOUTAF2

AUOUTR1/SC1_ROUTAD3

AUOUTL1/SC1_LOUTAD1

AUOUTR2/SC2_ROUTAC1

AUOUTL2/SC2_LOUTAD2

I2S_OUT_MCKA8

I2S_OUT_WSB7

I2S_OUT_BCKC7

I2S_OUT_SDD8

I2S_IN_SDC8

VCLAMPK4

REFPH4

REFMJ4

REXTG4

AUCOMAE5

AUVRMAE4

AUVRPAF4

AUVAGAD4

MSD3159GVIC100

HWRESETD4

PCMD0/CI_D0AC16

PCMD1/CI_D1AA15

PCMD2/CI_D2AA16

PCMD3/CI_D3AC6

PCMD4/CI_D4Y10

PCMD5/CI_D5Y11

PCMD6/CI_D6Y12

PCMD7/CI_D7Y13

PCM_A0/CI_A0AB16

PCM_A1/CI_A1AC15

PCM_A2/CI_A2AC14

PCM_A3/CI_A3AB14

PCM_A4/CI_A4AC12

PCM_A5/CI_A5AB8

PCM_A6/CI_A6AC13

PCM_A7/CI_A7AA9

PCM_A8/CI_A8AB5

PCM_A9/CI_A9AA4

PCM_A10/CI_A10V4

PCM_A11/CI_A11Y4

PCM_A12/CI_A12AB9

PCM_A13/CI_A13AA7

PCM_A14/CI_A14AD6

PCM_RST/CI_RSTAA14

PCM_CD/CI_CDAB18

/PCM_OEY5

PCM_REG/CI_CLKAB15

PCM_WAIT/CI_WACKAA10

/PCM_IRQAAC8

/PCM_WEAC7

PCM_IOWR/CI_WRAA5

PCM_IOR/CI_RDW4

/PCM_CET4

/PF_CE0AE6

/PF_CE1AF6

/PF_OEAA12

/PF_WEAA11

PF_ALEAC9

PF_AD15Y14

F_RBZAB11

UART2_TX/SCKMF8

UART2_RX/SDAMD11

DDCR_DAAB21

DDCR_CKAC21

DDCA_CLKJ1

DDCA_DAJ2

UART_RX2W5

UART_TX2V5

PWM0AB13

PWM1AB12

PWM2AD12

PWM3AA13

SAR0A4

SAR1B4

SAR2F4

SAR3E4

IRINC4

GPIO44AC11

GPIO96D9

GPIO88D10

GPIO90/I2S_OUT_MUTED7

GPIO91E11

GPIO97E8

GPIO98E10

GPIO99D6

GPIO103/I2S_OUT_SD3D5

GPIO102C5

XINB3

XOUTA3

TESTPIN/GNDE6

SPI_DIAE11

SPI_DOAF12

/SPI_CSAE12

SPI_CKAD11

USB_DP_1B5

USB_DM_1A5

USB_DM_2AC10

USB_DP_2AB10

GPIO_PM0/GPIO134E5

GPIO_PM1/GPIO135F5

GPIO_PM2/GPIO136G5

GPIO_PM3/GPIO137H5

GPIO_PM4/GPIO138F6

GPIO_PM5/INT1/GPIO139G6

GPIO_PM6/INT2/GPIO140H6

GPIO131/LDE/SPI_WPn1AC17

GPIO130/LCKAB17

GPIO132/LHSYNC/SPI_WPnAF11

GPIO60/PCM2_RESET/RX1AA18

GPIO62/PCM2_CD_N/TX1AA17

LHSYNC2/I2S_OUT_MUTE/RX1E7

LVSYNC/GPIO133AC18

GPIO79/LVSYNC2/TX1C6

UART2_RX/GPIO84F9

UART2_TX/GPIO85F10

UART1_RX/GPIO86A6

UART1_TX/GPIO87B6

GPIO42/PCM2_CE_NAF5

GPIO43/PCM2_IRQA_NAF10

TS0_D0AA8

TS0_D1Y8

TS0_D2Y9

TS0_D3AB7

TS0_D4AA6

TS0_D5AB6

TS0_D6U4

TS0_D7AC5

TS0_SYNCAC4

TS0_VLDAD5

TS0_CLKAB4

TS1_D0AB19

TS1_SYNCAA20

TS1_VLDAC19

TS1_CLKAA19

ET_TXD0C10

ET_TXD1B11

ET_TX_CLKA9

ET_RXD0C11

ET_RXD1C9

ET_TX_ENB10

ET_MDCA10

ET_MDIOB9

ET_COLA11

GPIO67A7

GPIO68B8

MSD3159GVIC100

VDDC_1 D16

VDDC_2 D17

VDDC_3 D18

VDDC_4 D19

VDDC_5 D20

VDDC_6 H18

VDDC_7 H19

VDDC_8 H20

VDDC_9 J20

VDDC_10 K20

VDDC_11 L20

VDDC_12 M20

VDDC_13 P7

VDDC_14 R7

VDDC_15 T7

VDDC_16T22

VDDC_17U7

VDDC_18U20

VDDC_19U22

VDDC_20V7

VDDC_21V22

VDDC_22W11

VDDC_23W12

VDDC_24W19

VDDC_25W20

VDDC_26W22

VDDC_27Y22

VDDP_1H9

VDDP_2H10

VDDP_3H11

VDDP_4H12

VDDP_5N20

VDDP_6P20

VDDP_7W9

VDDP_8W10

AVDD_AUW7

AVDD_DDR_1G12

AVDD_DDR_2G13

AVDD_DDR_3H13

AVDD_DDR_4H14

AVDD_DDR_5H15

AVDD_DDR_6H16

AVDD_DDR_7W14

AVDD_DDR_8W15

AVDD_DDR_9W16

AVDD_DDR_10W17

AVDD_DDR_11W18

AVDD_MEMPLL_1H17

AVDD_MEMPLL_2T20

AVDD_MEMPLL_3V20

AVDD_LPLLR20

AVDD_MPLLH7

AVDD_33_1J7

AVDD_33_2K7

AVDD_33_3L7

AVDD_33_4M7

AVDD_33_5N7

AVDD_DMW8

AVDD_USBH8

GND_2E16

GND_3E17

GND_4E18

GND_5F7

GND_6L9

GND_7L10

GND_8L11

GND_9L12

GND_10L13

GND_11L14

GND_12L15

GND_13L16

GND_14L17

GND_15L18

GND_16M9

GND_17M10

GND_18M11

GND_19M12

GND_20M13

GND_21M14

GND_22M15

GND_23M16

GND_24M17

GND_25M18

GND_26N4

GND_27N9

GND_28N10

GND_29N11

GND_30N12

GND_31N13

GND_32N14

GND_33N15

GND_34N16

GND_35N17

GND_36N18

GND_37P4

GND_38P9

GND_39P10

GND_40P11

GND_41P12

GND_42P13

GND_43P14

GND_44P15

GND_45P16

GND_46P17

GND_47P18

GND_48R4

GND_49R9

GND_50R10

GND_51R11

GND_52R12

GND_53R13

GND_54R14

GND_55R15

GND_56R16

GND_57R17

GND_58R18

GND_59T5

GND_60T9

GND_61T10

GND_62T11

GND_63T12

GND_64T13

GND_65T14

GND_66T15

GND_67T16

GND_68T17

GND_69T18

GND_70U5

GND_71W13

GND_72Y21

GND_73AA23

DBG_TX100R259

POWER_DET100R261

0R118

OP

T

+5V_ST

1K

R132OPT

30K

R262OPT

4.7KR2221

0

12V_DETR2203

0

20V_DETR2204

7.5KR2202

7.5KR2196

PWM3 001:N10;001:AL12

PWM3001:N10;001:AB241.2KR195

OPT

MAX810RTR

IC103

1

GND

3VCC 2 RESET

NCP803SN293IC107

1

GND

3 VCC2RESET

0R222 OPT

20pF

C187

20pF

C186

3.3

KR

26

0

3.3

KR

26

6

TS_DATA[0]

TS_DATA[3]

TS_DATA[4]

TS_DATA[2]

TS_DATA[6]

TS_DATA[5]

TS_DATA[7]

TS_DATA[1]

PCM_A[7]

PCM_A[2]

PCM_A[3]

PCM_A[1]

PCM_A[0]

PCM_A[4]

PCM_A[5]

PCM_A[6]

PCM_A[0]

PCM_A[5]

PCM_A[7]

PCM_A[4]

PCM_A[6]

PCM_A[1]

PCM_A[2]

PCM_A[3]

I2C

Serial FLASH MEMORYfor BOOT MCU BOOT STRAP

10 : BOOT 5111 : BOOT RISC

EEPROM

NAND FLASH MEMORY

/PF_CE0H : S e r i a l F l a s hL : NAND Flash

/PF_CE1H : 1 6 b i tL : 8 b i t

Audio Mute

CV

BS

CO

MP

ON

EN

T1

C lose to ICas c l ose as poss i b l e

TV

/MN

TD

SU

B

USB

ISP Debug po r t f o r S5

I2C for Tuner_5V

CO

MP

ON

EN

T2

PM GPIO assigned fo l lowed by CoP

Stand-by GPIO(SAR[0-3])

PWM Dimming

Inte r rup t fo r ISP Wake up in STB Mode

VDDC : 970mA

VDDP : 102.3mA

AVDD_AU : 36.11mA

AVDD_MEMPLL : 23.77mA

AVDD_33 : 281mA

AVDD_DM : 0.03mA

AVDD_OTG : 22.96mA

AVDD_LPLL : 4.69mA

$0.199

Addr:10101--

HDCP EEPROM

1386 WON

$0.76

$0.418

CH1

CH4

CH6

CH2

HW IIC

D 6 D 7 E 1 1 B 9

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - H I G H L O WD 6 L C D P D PD 7 F R C N o n - F R CE11 Mov in LED B l i n k i n LEDB9 Fu l lHD WXGA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

POWER DETECT

S5 Reset

AVDD_MPLL : 7.76mA

HD

MI

44

SCH

EMATIC

DIA

GR

AM

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

MA

IN IC

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Page 5: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

DSUB_B001:D28

0R1305

COMP1_L_IN

001:R32

DSUB_G001:D29

18pF50V

C1222

470KR1247

0O

PT

R1

26

8

4.7KR1249

PC_L_IN001:R32

470KR1245

OPTC1216

COMP2_L_IN

001:R33

COMP1_R_IN

001:R32

12KR1263

10KR1270

75R1238

BG2012B080TFL1208

+5V_ST

100pFOPT

C1227

COMP2_DET

001:AR23

75R1243

VGA_EEPROM_WP 001:AR22

12KR1264

10KR1251

12K

R1

29

4

75R1286

1KR1283

0 R1232

12K

R1

25

5

0 .1uF16V

C1228

75R1242

+3.3V

OPTC1218

10KR1252

12KR1303

DSUB_DET

SIDEAV_R_IN001:R33

100pF50V

C1240

COMP2_R_IN

001:R33

75R1235

100pF50V

C1224

SIDEAV_CVBS_IN001:D26

10KR1291

ISP_TXD 001:AB27;001:AR31

SIDEAV_L_IN001:R33

0 R1233

100R1269

10K

R1259

1KR1240

470KR1298

COMP1_PB

001:D27

1000pF50V

C1237

10KR1301

ENKMC2838-T112D1223

A1

C

A210KR1277

1KR1271

+3.3V

75R1236

SIDEAV_DET001:AR23

1000pF50V

C1238

BG2012B080TFL1207

10KR1262

+3.3V

COMP2_PB

001:D31

BG2012B080TFL1206

ISP_RXD 001:AB27

1000pF50V

C1221

+5V_GENERAL

10KR1292

470KR1246

AT24C02BN-10SU-1.8

IC1200

3A2

2A1

4GND

1A0

5SDA

6SCL

7WP

8VCC

10K

R1258

22R1257

OPTC1217

12K

R1

25

6

470KR1244

470KR1289

10KR1300

DSUB_VSYNC001:D29

100pFC1219

PC_R_IN001:R31

1000pF50V

C1220

100pF50V

C1225

COMP2_PR

001:D31

COMP1_Y

001:D27

22R1265

75R1234

4.7KR1253

0R1307

470KR1290

PEJ024-01JK1205

6B T_TERMINAL2

8 SHIELD_PLATE

7B B_TERMINAL2

5 T_SPRING

4 R_SPRING

7A B_TERMINAL1

6A T_TERMINAL1

3 E_SPRING

COMP1_PR

001:D28

18pF50V

C1223

100pF50V

C1241

COMP2_Y

001:D31

12K

R1

29

3

COMP1_DET

001:AR23

PPJ218-01

JK1202

5C [RD]CONTACT

2C [RD]U_CAN

4C [RD]O_SPRING

2B [WH]U_CAN

3B [WH]C_LUG

2A [YL]U_CAN

5A [YL]CONTACT

4A [YL]O_SPRING

75R1287

DSUB_R001:D29

1KR1254

75R1288 DSUB_HSYNC001:D29

12KR1304

10KR1237

470KR1297

75R1241

100pF50V

C1251

10KR1204

751%

R1215 47pF50V

C1252

12KR1207

AV_CVBS_IN

001:D26

12KR1210

AV_R_IN

AV_L_IN

100pF50V

C1250

470KR1208

+3.3V

470KR1206

10KR1205

10KR1211

BG2012B080TFL1217

BG2012B080TFL1218

10KR1248

AV_CVBS_DET

001:AR231KR1212

100pF50VOPT

C1206

KCN-DS-1-0089JK1201

1 2 3 4 5

6 7 8 9 10

11

12

13

14

15

16

OPT D610

+3.3V +5V_GENERAL

0.1uF50V

C660

Fib

er O

ptic

JST1223-001

JK601

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

1KR638

SPDIF_OUT

001:W29

ADMC5M03200L_AMODIODE5.6V

D1211

ZENER

ADMC5M03200L_AMODIODE5.6V

D1212

ZENER

ADMC5M03200L_AMODIODE5.6V

D1213

ZENER

ADMC5M03200L_AMODIODE5.6V

D1214

ZENER

ADMC5M03200L_AMODIODE5.6V

D1220

ADMC5M03200L_AMODIODE5.6V

D1221

ADMC5M03200L_AMODIODE5.6VOPT

D1222 ADMC5M03200L_AMODIODE5.6VOPT

D1224

ADMC5M03200L_AMODIODE5.6V

D1225

ADMC5M03200L_AMODIODE5.6V

D1229

ZENER

ADMC5M03200L_AMODIODE5.6V

D1230

ZENER

ADMC5M03200L_AMODIODE5.6V

D1231

ADMC5M03200L_AMODIODE5.6VOPT

D1234

ADMC5M03200L_AMODIODE5.6VOPT

D1235

ADMC5M03200L_AMODIODE5.6V

D1242

ZE

NE

R

ADMC5M03200L_AMODIODE5.6V

D1243

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1207

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1208

ZENER

ADUC30S03010L_AMODIODE30V

D1209

ZENER

ADUC30S03010L_AMODIODE30V

D1210

ZENER

ADUC30S03010L_AMODIODE

30VD1215

ZENER

ADUC30S03010L_AMODIODE30V

D1216

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1217

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1218

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1219

ZE

NE

R

ADUC30S03010L_AMODIODE30V

D1226

ZENER

ADUC30S03010L_AMODIODE30V

D1227

ZENER

ADUC30S03010L_AMODIODE30V

D1228

ZENER

ADUC30S03010L_AMODIODE30V

D1245

ZE

NE

R

PPJ227-01

JK1206

9N [GN]E-LUG

5K [GN]O-SPRING-L

6K [GN]CONTACT-L

4E [GN]O-SPRING-S

3E [GN]CONTACT-S

9M [BL]E-LUG

7J [BL]C-LUG-L

8D [BL]C-LUG-S

9L [YL]E-LUG

4L [YL]O-SPRING-S

3L [YL]CONTACT-S

7H [RD]C-LUG-L

8C [RD]C-LUG-S

9G [WH]E-LUG

8M [WH]C-LUG-S_1

7G [WH]C-LUG-L

8B [WH]C-LUG-S_2

9F [RD]E-LUG

4N [RD]O-SPRING-S_1

3N [RD]CONTACT-S_1

5F [RD]O-SPRING-L

6F [RD]CONTACT-L

4A [RD]O-SPRING-S_2

3A [RD]CONTACT-S_2

0.33uFC1229

100KR1273

4.7

KR

12

79

100OPT

R1284

47pF50V

C1243

DBG_RX0 R1276

220pF50V

C1235

0.1uFC1230

4.7

KR

12

78

30VOPT

D1237ADUC30S03010L

0.1uFC1231

100KR1272

100R1282

100OPT

R1285

0 R1275

0.1uF16V

C1234

BLM18PG121SN1DL1209

220R1299

0.1uFC1232

220

R1302

3.3KR1274

KCN-DS-1-0088JK1203

1

2

3

4

5

6

7

8

9

100.1uFC1233

MAX3232CDRIC1201

3C1-

2V+

4C2+

1C1+

6V-

5C2-

7DOUT2

8RIN2

9ROUT2

10DIN2

11DIN1

12ROUT1

13RIN1

14DOUT1

15GND

16VCC

47pF50V

C1242

100R1281

+3.3V_ST

+5V_ST

IR

30V

OPT

D1236ADUC30S03010L

2SC3052Q1200

E

B

C

DBG_TX

220pF50V

C1239

ADMC5M03200L_AMODIODE5.6V

D1244

3.3K

OP

T

R1218

2SC3052OPT Q1201

E

B

C

+5V_ST

0R1216

10K

OPTR1217

AV COMPONENT1

SIDE_AV

COMPONENT2

PC AUDIO

N e e t t o p u l l u p 3 . 3 V

RGB PC

SPDIF OPTIC JACK

COMPONENT1/2,AV1

TxD

S e r i a l P o r t

RxD

male

RS-232C

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

IN / O

UT

Page 6: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

0R544

+1.8V_HDMI

TD

A9996_S

DA

D1-_

HD

MI4

0 .1uF

C527

0

R557

TD

A9996_S

CL

DD

C_S

CL_3

D2-_HDMI1

0.1uFC507

0.1uF16V

C519

5V_HDMI_4

5V_HDMI_1

+3.3V_HDMI

0.1uF16V

C529

CK-_HDMI1

D0-_

HD

MI3

0R

55

1

0 .1uF16V

C510

0.1uF16V

C512

0.1

uF

C5

16

+1.8V_HDMI

CK+_HDMI1

HPD2

0.1

uF

C5

13

4.7K

R552

OPT

0.1uF

C525

HD

MI_

RX

0-

CK

+_H

DM

I4

D2+_H

DM

I4

0 .1uF

C526

HP

D4

D2+_H

DM

I3

D1-_HDMI1

+3.3V_HDMI

CK

+_H

DM

I3

D0+_HDMI1

D0-_

HD

MI4

0 .1uF16V

C523

R549

HPD1

0.1uF16V

C506

HD

MI_

CLK

+

DDC_SDA_2

D1+_HDMI1

HD

MI_

RX

2+

0

OPT

R560

0.1

uF

C5

17

D2-_HDMI2

D1+_HDMI2

+3.3V_HDMI

CK

-_H

DM

I4

CEC_REMOTE

D2-_

HD

MI3

0.1

uF

C5

15

DDC_SCL_1

0.1uF16V

C518

HD

MI_

RX

1+

0R

55

0

0 .1uF16V

C520

CK-_HDMI2

HD

MI_

RX

0+

D0-_HDMI2

12K

R556

0

R543

0.1uF16V

C522

DD

C_S

DA

_3

+5V_ST

D0+_HDMI2

D2+_HDMI1

HD

MI_

SC

L

0 .1uF16V

C509

D1-_HDMI2

HD

MI_

RX

2-

D1+_H

DM

I3

0R

54

8

0.1

uF

C5

11

D0+_H

DM

I3

D0+_H

DM

I4

CK+_HDMI2

D2+_HDMI2

DD

C_S

CL_4

HD

MI_

SD

A

DDC_SDA_1

CK

-_H

DM

I3

0 .1uF16V

C524

0.1

uF

C5

14

5V_HDMI_2

0.1uF16V

C508

DD

C_S

DA

_4

0 .1uF

C528

D0-_HDMI1

D2-_

HD

MI4

0

OPT

R555

D1+_H

DM

I4

5V_HDMI_3

OPT

R554

0.1

uF

C5

21

HD

MI_

CLK

-

OPT

R553

D1-_

HD

MI3

HD

MI_

RX

1-

HP

D3

DDC_SCL_2

0.1uFC530

+1.8V_AMP

CB3216PA501EL500

+1.8V_HDMI

AV

RL161A

1R

1N

TV

R501

OP

T

CK+_HDMI1005:Z12

1KR1504

OPT

CEC_REMOTE

005:H8;005:H26;005:L27;005:R8;005:AM11

1K

R5

17

OP

T

DDC_SCL_2005:Y25;005:AM12

DDC_SCL_1005:R20;005:Y13

0R503

0 R581

1KR1501

OPT

0 R580

1KR522

OPT

0R504

JP500

D2+_HDMI1005:Z10

DDC_SDA_2

005:Y26;005:AM12

0R508

D1-_HDMI1005:Z11

0R512

D1+_HDMI1005:Z11

AV

RL161A

1R

1N

TV

R504

OP

T

47KOPT

R1500

47KOPT

R1503

JP505

0R514

0 R588

D0+_HDMI1005:Z12

CEC_REMOTE005:H8;005:H17;005:L27;005:R8;005:AM11

D0+_HDMI3005:AF6

GND

CEC_REMOTE

005:H26;005:H17;005:L27;005:R8;005:AM11

0R513

0R509

1K

R5

16

OP

T

5V_HDMI_3

CK-_HDMI3005:AE6

0 R579

0 R591

D1+_HDMI2005:AM14

0.1uF16V

C502

OPT

DDC_SCL_3

005:AE6;005:AF25

3.6

K

R5

01

OP

T

0 R577

0.1uF16V

C501

OPT

0 R582

5V_HDMI_2001:Y20;005:W27;005:AK15

D0+_HDMI2005:AM13

D0-_HDMI1005:Z12

0 R570

D1-_HDMI3005:AF6

0 R589

0 R576

0 R569

0R507

D2-_HDMI2005:AM14

HPD3005:AD6

GND

0 R586

D2+_HDMI2005:AM14

+3.3V_ST

0 R573

3.6

K

R5

02

OP

T

47KOPT

R1505

0R511

AV

RL161A

1R

1N

TV

R505

OP

T

D2-_HDMI1005:Z11

0 R590

0 R578

0 R571

0 R584

HPD1

005:Z13

5V_HDMI_1001:AT28;005:Q22;005:AA14

CK-_HDMI1005:Z12

CK+_HDMI3

005:AE6

DDC_SDA_1

005:R19;005:Y13

0 R587

0 R575

D0-_HDMI2005:AM13

AV

RL161A

1R

1N

TV

R502

OP

T

AV

RL161A

1R

1N

TV

R500

OP

T

JP504

DDC_SDA_3005:AE6;005:AF26

JP503

D1+_HDMI3005:AF6

0.1uF16V

C500

OPT

0R506

GND

0 R583

0R505

CK-_HDMI2005:AM12

0 R592

JP502

HPD2

005:AM11

0 R574

0R510

0 R585

AV

RL161A

1R

1N

TV

R503

OP

T

1K

R5

15

OP

T

3.6

K

R5

00

OP

T

D2+_HDMI3005:AG6

D2-_HDMI3005:AG6

D0-_HDMI3005:AF6

+3.3V_ST

D1-_HDMI2005:AM13

CK+_HDMI2005:AM12

+3.3V_ST

0 R572

0R525

GND

0R524

1KR521

OP

T

0 R599D2-_HDMI4

005:AF20

D0-_HDMI4005:AG20

AV

RL161A

1R

1N

TV

R506

OP

T

0 R598

0 R593CK+_HDMI4

005:AH20

JP507

CK-_HDMI4005:AH20

1KR1506

OPT

D0+_HDMI4005:AG20

3.6

K

R5

18

OP

T

0 R596

D2+_HDMI4005:AF20

CEC_REMOTE

005:H8;005:H26;005:H17;005:L27;005:AM11

D1+_HDMI4005:AF20

DDC_SCL_4005:AH20;005:AM25

47KOPT

R1507

0R523

D1-_HDMI4005:AG20

0.1uF16V

C505

OPT

0 R594

0 R526

HPD4

005:AI20

DDC_SDA_4005:AH20;005:AM25

AV

RL161A

1R

1N

TV

R507

OP

T

0 R595

KJA-ET-0-0032

JK503

14NC

13CEC

5DATA1_SHIELD

20

JACK_GND

12CLK-

11CLK_SHIELD

2DATA2_SHIELD

19HPD

18+5V_POWER

10CLK+

4DATA1+

1DATA2+

17DDC/CEC_GND

9DATA0-

8DATA0_SHIELD

3DATA2-

16SDA

7DATA0+

6DATA1-

15SCL

0R519

JP506

+3.3V_ST

5V_HDMI_4001:AU28;005:AI18;005:AK27

0 R597

47KR537

47KR559

DDC_SCL_2

DDC_SDA_4

5V_HDMI_2

DDC_SCL_1

5V_HDMI_4

DDC_SDA_1

R536 R558

5V_HDMI_3

5V_HDMI_1

47K

R538

47KR546

DDC_SCL_4

R533 R545

47K

R535

DDC_SDA_2

DDC_SDA_3

DDC_SCL_3

47K

R561

47KR534

47K

R547

0.1uFC504

BLM18PG121SN1DL501

+3.3V +3.3V_HDMI

2KR542

2KR541

JP501

TDA9996HL

IC502

1VSS_1

2OUT_C+

3OUT_C-

4VDDO[3V3]

5OUT_DDC_CLK

6OUT_DDC_DAT

7VSS_2

8VDDC[1V8]_1

9RXA_HPD

10RXA_5V

11RXA_DDC_DAT

12RXA_DDC_CLK

13RXA_C-

14RXA_C+

15VDDH[3V3]_1

16RXA_D0-

17RXA_D0+

18VSS_3

19RXA_D1-

20RXA_D1+

21VDDH[3V3]_2

22RXA_D2-

23RXA_D2+

24VDDH[1V8]_1

25NC

26

VS

S_4

27

TE

ST

28

RX

B_H

PD

29

RX

B_5V

30

RX

B_D

DC

_DA

T

31

RX

B_D

DC

_CLK

32

RX

B_C

-

33

RX

B_C

+

34

VD

DH

[3V

3]_

3

35

RX

B_D

0-

36

RX

B_D

0+

37

VS

S_5

38

RX

B_D

1-

39

RX

B_D

1+

40

VD

DH

[3V

3]_

4

41

RX

B_D

2-

42

RX

B_D

2+

43

VS

S_6

44

CD

EC

_DD

C

45

VD

DC

[1V

8]_

2

46

VD

DC

[3V

3]

47

MO

DE

48

PD

49

SD

A/S

EL1

50

SC

L/S

EL

0

51 XTAL_IN52 XTAL_OUT53 INT/HP_CTRL54 CDEC_STBY55 VDDS[3V3]56 VSS_757 CEC58 RXC_HPD59 RXC_5V60 RXC_DDCC_DAT61 RXC_DDC_CLK62 RXC_C-63 RXC_C+64 VDDH[3V3]_565 RXC_D0-66 RXC_D0+67 VSS_868 RXC_D1-69 RXC_D1+70 VDDH[3V3]_671 RXC_D2-72 RXC_D2+73 VSS_974 R12K75 VDDH[1V8]_2

76

RX

D_H

PD

77

RX

D_5V

78

RX

D_D

DC

_DA

T7

9R

XD

_DD

C_C

LK8

0R

XD

_D

C-

81

RX

D_D

C+

82

VD

DH

[3V

3]_

78

3R

XD

_D

0-

84

RX

D_D

0+

85

VS

S_

10

86

RX

D_D

1-

87

RX

D_D

1+

88

VD

DH

[3V

3]_

88

9R

XD

_D

2-

90

RX

D_D

2+

91

VD

DC

[1V

8]_

39

2V

SS

_1

19

3O

UT_D

2+

94

OU

T_D

2-

95

VD

DO

[1V

8]

96

OU

T_D

1+

97

OU

T_D

1-

98

VS

S_

12

99

OU

T_D

0+

10

0O

UT

_D

0-

0R

53

9

0

R520

0.1uF16V

C503

GND

AV

RL161A

1R

1N

TV

R508

GND

CEC_REMOTE

005:H8;005:H26;005:H17;005:R8;005:AM11

68K

R528

MM

BD

301LT1G

D5

00

+3.3V_ST

HDMI_CEC

001:C32

SSM6N15FUIC501

3DRAIN2

2GATE1

1SOURCE1

4SOURCE2

5GATE2

6DRAIN1

0

OPT

R5

27

9.1

K

R5

29

QJ41193-CFEE1-7FJK502

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

QJ41193-CFEE1-7FJK501

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

QJ41193-CFEE1-7FJK500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

For Only TDA9996 ES3

Net Labels changed for HDMI3

Net Labels changed for HDMI2

UI_HW_PORT1 VARISTORS(VR500/501/502/503/504/505/506/507) on lines-HPD1/2/3/4 are all options

UI_HW_PORT2

UI_HW_PORT3

in case HDMI Switch doesn t support ESD protect ion

SIDE_HDMI_PORT4

HDMI S/W For MSTAR Platform

EDID Pull-up

* HDMI CEC

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

HD

MI

Page 7: 37LH55 Schematic

+24V_AMP

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

+24V

0.1uF50V

C621

+24V_AMP

120-ohmL611

ML

B-2

01

20

9-0

12

0P

-N2

L603

1N4148W100VOPT

D604

SPK_L-006:AJ20

100R608

AMP_RST001:AB21

100R606

0.47uF50V

C633

5 . 6

R616

1000pF50V

C629

0.1uF50V

C620

4.7K

R620

1000pF50V

C630

0.01uF50V

C639

1uF16VC622

AUDIO_MASTER_CLK001:W26

1000pF50V

C607

3.3K

R602

MS_SCK001:W26

1N4148W100VOPT

D602

0.47uF50V

C634

0.1uFC608

0.1uF50V

C626

0R6

00

4.7K

R617

22000pF50V

C614

33K OPTR609

+3.3V

3 . 3

R622

1000pF50V

C632

120-ohmL608

0.1uF50V

C601

SPK_R-006:AJ16

1000pF50V

C606

SPK_R- 006:AH9

+1.8V_AMP

10uF10V

C610

SPK_L- 006:AH10

5 . 6

R615

SDA_SUB/AMP001:AI5;004:K27

2SC3052Q600

E

B

C

33pF50V

OPTC616

100pF50V

C604

0.1uF50V

C636

0.1uF50V

C637

5 . 6

R613

MS_LRCK001:W26

SPK_R+ 006:AH10

0.1uF50V

C605

SCL_SUB/AMP001:AI5;004:K27

DA-8580EAP38319001

L607

2S

1S 1F

2F

3 . 3

R624

100R607

0.01uF50V

C615

1N4148W100VOPT

D603

120-ohmL609

1uF 10V

C611

1000pF50V

C631

100R604

100R605

0.1uF50V

C638

10KR611

0.01uF50V

C640

1uF16V

C619

0.1uF50V

C627

4.7K

R619

0R603

+3.3V_ST

SPK_L+006:AJ22

1uF10V

C617

1N4148W100VOPT

D601

0.1uF50V

C613

22000pF50V

C623

0.01uF50V

C642

0.01uF50V

C641

100

R601

5 . 6

R614

22000pF

50V

C624

MS_LRCH001:W26

SPK_R+006:AJ18

4.7K

R618

0

R610

0.1uF50V

C635

10K

R612

+1.8V_AMP

+24V_AMP

120-ohmL610

22000pF50V

C618

DA-8580EAP38319001

L606

2S

1S 1F

2F

ML

B-2

01

20

9-0

12

0P

-N2

L604

WAFER-ANGLE

P600

1SPK_R-

2SPK_R+

3SPK_L-

4SPK_L+

3 . 3

R621

33pF50V

C609

SPK_L+ 006:AH11

+1.8V_AMP

3 . 3

R623

33pF50V

C612

AMP_MUTE

001:D16

ML

B-2

01

20

9-0

12

0P

-N2

L605

3 . 3R625

3 . 3R626

0.01uF50V

C643

0.01uF50V

C6440.1uF50V

C645

MLB-201209-0120P-N2L602

POWER_DET0

OPTR627

68uFC628

35V

10uF16V

C600

10uF16V

C603

68uF35V

C602

+3.3V

0.1uF16V

C647

GND22uF16V

C646

0.1uF16V

C648

AZ1117H-1.8TRE1(EH13A)

IC601

2

OUTPUT

3INPUT 1 ADJ/GND

22uF16V

C649

+1.8V_AMP

NTP-3100L

EAN60664001

IC600

1BST1A

2VDR1A

3RESET

4AD

5DVSS_1

6VSS_IO

7CLK_I

8VDD_IO

9DGND_PLL

10AGND_PLL

11LFM

12AVDD_PLL

13DVDD_PLL

14TEST01

5D

VS

S_2

16

DV

DD

17

SD

ATA

18

WC

K

19

BC

K

20

SD

A

21

SC

L

22

MO

NIT

OR

_0

23

MO

NIT

OR

_1

24

MO

NIT

OR

_2

25

FA

ULT

26

VD

R2B

27

BS

T2B

28

PG

ND

2B

_1

29 PGND2B_230 OUT2B_131 OUT2B_232 PVDD2B_133 PVDD2B_234 PVDD2A_135 PVDD2A_236 OUT2A_137 OUT2A_238 PGND2A_139 PGND2A_240 BST2A41 VDR2A42 NC

43

VD

R1B

44

BS

T1B

45

PG

ND

1B

_1

46

PG

ND

1B

_2

47

OU

T1B

_1

48

OU

T1B

_2

49

PV

DD

1B

_1

50

PV

DD

1B

_2

51

PV

DD

1A

_1

52

PV

DD

1A

_2

53

OU

T1A

_1

54

OU

T1A

_2

55

PG

ND

1A

_1

56

PG

ND

1A

_2

SPEAKER_L

2A => 5A

SPEAKER_R

Mstar Application

Moni tor0_1_2 TP is necessoryMCLK SDATA WCK BCK TP is necessory

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

AU

DI

Page 8: 37LH55 Schematic

12V_TCON

+5V

SI4925BDYQ706

3S2

2G1

4G2

1S1

5 D2_1

6 D2_2

7 D1_1

8 D1_2

+12V

PANEL_CTL

+5V_ST

+5V_ST

10KR726

+5V_GENERAL

22KR732

22KR735

10KR727

E

B

C

2SC3052Q705

E

B

C

E

B

C

560R730

10KR729

THESPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IT IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN

10uF10V

C757

L714

+3.3V_MEMC

+3.3V

0.1uFC746 0.1uF

16V

C753

0.1uF16V

C760

0.1uF

C749

0.1uF16V

C758

10uFC756

22uF16V

C752

22uF16V

C75022uF16V

C773

+5V_EXT

+12V

0.1uF16V

C774

+5V

10K

R7

18

+3.3V_ST

0.1uF16V

C747

4.7KR707

ERROR_OUT

4.7KR704

BG2012B080TFL705

+5V_ST

BG2012B080TFL700

47uF25V

C722

0.1uF50V

C719

2SC3052

Q702E

B

C100R714

0.1uF50V

C728

0.1uF16V

OPT

C707

1uF25V

C706

1uF35V

C723

A_DIM

+24V

10KR719

+5V_GENERAL

CB4532UK121E

L704

CB4532UK121EL706

220uF16V

C726

+12VMLB-201209-0120P-N2

L707

0R761

OPC_ENOPC_OUT1

0.1uFC793

22uF16V

C791

1/10W10

1%

R724

1/10W10K

R738

+5V_GENERAL

NR8040T3R6N

3.6uHL726

1/10W22K

1%

R723

1/8W75K

1%

R722

1uF16V

C788

22uF16V

C792

22uFC786 10nF

50V

C789

+3.3V_ST

0.1uF16V

C717

0.1uF16V

C710

+3.3V_ST +3.3V_AVDD_MPLL

+5V_ST

0.1uF16V

C70510uF10V

C704

BLM18PG121SN1DL703

10uF6.3V

C708

+1.26V_MEMC

+1.8V_MEMC

1KR744

+5V_GENERAL

10nF50V

R78122uF16V

C777

0

R764

1/8W300K

1%

R767

+1.8V_MEMC

22uFC763

+5V_EXT

1/10W10

1%

R768

NR8040T3R6N

3.6uHL712

22uF16V

C776

1/8W390K

1%

R766

1uF16V

C767

1/10W10K

R763

POWER_EN100

OPTR765

1/10W

33K

1%

R752

1/10W30K

1%

R750

1/10W27K

1%

R751

CB3216PA501EL715

CB3216PA501EL708

CB3216PA501EL709

47

R742

MP2212DN

IC7073

IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

47

R759

MP2212DN

IC705

3IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

0R743

10uF6.3V

C77110uF6.3V

C759

0.01uF25V

C779

10uF6.3V

C77810uF

6.3V

C754

BLM18PG121SN1DL719

CB3216PA501E

47KR739

47KR740

10KR720

+3.3V_ST

INV_CTL

BLM18PG121SN1DL717

0R771 RL_ON

1/10W

56K

1%

R770

1/10W18K

1%

R769

NR8040T3R6N

3.6uHL710

47

R737

10nF50V

C741

MP2212DN

IC7043

IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

1/10W10

1%

R734

10uF6.3V

C751

MP2212DN

IC7063

IN

2GND

4BS

1FB

5VCC

6SW_1

7SW_2

8EN/SYNC

68K

R746

NR8040T3R6N

3.6uHL718

1/8W13K

1%

R762

10nF50V

C718

1uF10V

C734

47

R749

22uF16V

C765

22uF16V

C714

+3.3V +1.8V_DDR

BLM18PG121SN1DL702

9.1K1%

R712

SC4215ISTRT

IC7013

VIN

2EN

4NC_2

1NC_1

5NC_3

6VO

7ADJ

8GND

12K1%

R711

10uF10V

C712 0.1uF16V

C715

1uF10V

C737

POWER_ON_DELAY0

OPTR772

22uF25V

C7481uF25V

C755

68uFC721

35V68uFC727

35V

4.7uF25V

C740FW20020-24S

P700

19NC

14 12V

95.2V

4 GND

18 24V

1312V

8 5.2V

3GND

17

12 GND

75.2V

2 PWR ON

16 GND

11GND

6 GND

1NC

20

15GND

10 5.2V

5GND

21 22

23NC 24 PWM_DIM

1/8W24K 1%

R736

APE8953MP

IC7083

VOUT_1

2FB

4VOUT_2

1GND

5VIN

6VCNTL

7POK

8EN

AP1117E33G-13

IC702

2

OUT

3IN 1 GND

3.3KR717

BLM15BD121SN1L701

1

2

3

OPTC R702

0R703

3.3KR710

560pF50V

R782

1/10W

2K

5%

R1508

100K5%

R774

1uF10VC782

L728

82KR741

1/10W10

1%

R745

+5V_ST

0R

77

6

+5V_GENERAL

20KR706

+5V_+12VROM LIPS & POWER B/D

INV ON

Err OUT

24V

A.DIM

Placed on

1600 mA

R14.9A 0.0150OHM 34MHZ

Placed on SMD-TOP

Vout=0.8*(1+R1/R2)

R2

450 mA

Placed on SMD-TOP

R2R1/R2 = 12K/20K => Vout=1.28

+1.26 Core for URSA

Placed on SMD-TOP

Vout=0.8*(1+R1/R2)

R1

C OUT

C IN

R1

+1.8V_MEMC for URSA DDR

Vout=0.8*(1+R1/R2)

R2

400 mA + 600 mA

4.9A 0.0150OHM 34MHZ

About 1.84V

R1

R2

Placed on SMD-TOP

Placed on

R2

P I R e s u l t

R1

+5V_EXT+3.3V

+1.8V for Saturn5 DDR

R1/R2 : 27K / 20K => Vout=1.88

R1/R2 : 12K / 9 .1K => Vout=1.85R1/R2 : 15K / 12K => Vout=1.80

+1 .26 Core fo r Saturn5

Stand-by +3.3V

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesC

2009

PO

WE

R

C71115pF50V

RT1P141C-T112

Q701

R7130

on the Ballast

465 mA @85% efficiency

SMD-TOP

MAX 3A

+3.3V

+1.26V_VDDC

CB3216PA501EL711

CB3216PA501EL716

SMD-TOP

Vout=0.8*(1+R1/R2)

C73222uF16V

BLM18PG121SN1DL720

BLM18PG121SN1D

CB3216PA501EL722

Placed onSMD-TOP

CB3216PA501EL725

Placed onSMD-TOP

1.5mA

1uF16V

C770

0.1uF16V

C713

2SC3052Q703

0R757

POWER_ON/OFF

2SC3052Q704

L724

SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES

THE SYMBOL MARK OF THE SCHEMETIC.

415 mA @85% efficiency

Pin 24 is Ground.

PWM_DIM Is not connected to P800.

A_DIM Is Open

and not used.

Page 9: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

3216

10uF16V

C1028

+1.2V_DVDD_PVSB

+3.3V_PVSB

3216

10uF16V

C1023

3216

10uF16V

C1038

0

5%1/4W

R1034

+1.2V_PVSB

+3.3V_AVDD_PVSB +3.3V_DVDD_PVSB+3.3V_PVSB

VSB_RESET

TS_DATA[0-7]

0.1uFC1068

1K

R1063

TS_SYNC

22R1077

TS_SYNC

0.1uFC1067

0R1065

TS_VALID

100AR1070

+3.3V_DVDD_PVSB

TS_CLK

22R1078

+3.3V_DVDD_PVSB

0R

10

73

OP

T

470PV

R1069

1/16W100AR1072

PVLD1000

FE_DEMOD_SCL

JP1004

1N4148WD1000

1MR1072

FE_DEMOD_SDA

+3.3V_AVDD_PVSB

JP1007

+3.3V_AVDD_PVSB

1uF10V

C1073

100AR1071

OPTR1076

TS_VALID

47KR1074

0.01uFC1070

OPT

R1075

OPTR1066

JP1005

+1.2V_DVDD_PVSB

IF_AGC

JP1006

IF_N

0.01uFC1069

5.1K

R1068

OP

T

1KR1060

100R1064

IF_P

OPTR1067

TS_CLK

0.1uF50V

C1026

0.1uF50V

C10300.1uF

50V

C10320.1uF

50V

C1033

0.1uF50V

C10430.1uF50V

C1044

FE_TUNER_SDA

FE_TUNER_SCL

0.1uFC1066

100 R1061

100 R1062

SC156515M-1.8TR

IC1001

2VIN

1EN

3

GND

5ADJ

4VO

4.7

KR

10

01

100uF16V

C1002

0.1uF50V

C1020

15KR1014

VSB_CTRL

100uF16V

C1018

+3.3V_FE

8.2KR1015

0.1uF50V

C1003

1KR1002

+3.3V_PVSB

CB3216PA501EL1007

50

0L

10

05

OP

T

500L1008

VCOMO001:D24

10uF10V

C1051

OPT

IF_P

27

0R

10

19

+5V_TU

FE_SIF001:W30

FE_TUNER_SDA0R1027

47R1016

OPT

0.01uF25V

C1008

82pF50V

C1004

CM2012F6R8KT

6.8uH

L1004

+5V_TU

FE_VMAIN001:D240R1005

FE_TUNER_SCL

2.2KR1004

OP

T

22R1022

0

OPT

R1018

+5V_TU

12KR1007

10uF10V

C1011

470R1010

0R1026

IF_N

SIFMO001:W30

500L1006

OPT

100pF50V

C1017

10KR1006

OPT

0.01uF50V

C1009

27

0R

10

20

OPTR1009

GND

0.1uF

50V

C1021

OPT

0.1uF50V

C1005

4.7KR1017

22R1023

4.7KR1013

500L1003

OPT

CM

3216F

100K

E

10

uH

L1

00

1

10KR1008

0.1uF50V

C1007

27pF50V

OPTC1025

0.1

uF

50V

C1

01

4

0 .1uF50V

C1052OPT

+5V_TU

0.047uF50V

C1012

OP

T

IF_AGC

100pF50V

C1015

0.01uF25V

C1053

OPT

0R1021

27pF50V

OPTC1024

+5V_TU

0R1031

OPT

27pF50V

C107227pF50V

C1071

220uF16V

C1013220uF16V

C1054

36

pF

50V

C1

04

5O

PT

36

pF

50V

C1

04

6O

PT

0R1033

0R1032

220nHL1012

IF_Coi l

20K

R1

01

1

SC4215ISTRTIC1000

3VIN

2EN

4NC_2

1NC_1

5NC_3

6VO

7ADJ

8GND

100uF16V

C1019

+1.2V_PVSB

0.1uF50V

C1022

10K

R1

01

2

+5V_EXT

ML

B-2

01

20

9-0

12

0P

-N2

L1

01

3

0R1003

ISA1530AC1Q1000

E

B

C

ISA1530AC1Q1001

E

B

C

OPTC1074

OPTC1075

100R1030

OP

T

POWER_EN001:AR30;007:AH18

1uF16V

C1010

CB3216PA501EL1009

0.1uF50V

C1016

47uF16V

C10390.1uF16V

C1037OPT

AS7809DTRE1

IC1003

2

GND

3 OUTPUT1INPUT

+5V_TU

BG2012B800L1010

100uF16V

C1077

100R1028

OPT

+12V

0.01uF25V

C10410.1uF

16V

C1076

KIA78R05F

IC1002

1

VIN

2

VC

3

VO

UT

4

NC

5

GN

D1

6

GN

D2

0 .1uF16V

C1034 0.33uF16V

C10360.1uFC1040

100uF16V

C1035

LGDT3305

IC1004

1NC_1

2VINA2

3VINA1

4INCAP

5VSSAAD10A

6I2CSEL

7ANTCON

8VDD_1

9I2CRPT_SCL

10I2CRPT_SDA

11IFOUT

12RFOUT

13

TP

ER

R 14

VD

D33_1 15

TP

VA

LID

16

TP

DA

TA

[0] 17

VS

S3

3_

1

18

TP

DA

TA

[1] 19

TP

DA

TA

[2] 20

TP

DA

TA

[3] 21

TP

DA

TA

[4] 22

TP

DA

TA

[5] 23

TP

DA

TA

[6] 24

TP

DA

TA

[7]

25TPCLK

26TPSOP

27NIRQ

28SDA

29VDD33_2

30SCL

31VSS_1

32VDD_2

33VSS_2

34VSS33_2

35PLLAVDD

36PLLAVSS

37NR

ST

38OP

M

39VD

D33_3

40NC

_2

41VS

S3

3_

3

42XT

ALI

43XTA

LO

44VS

S_3

45XM

46VD

D_3

47VS

SD

AD

10

48VC

CA

AD

10A

TDVW-H103FTU1001

14IF_AGC

13DIF [ - ]

5RF_AGC

12DIF[+]

11NC_3

2NC_2

19VIDEO

18AUDIO

10AS

4+B1

1NC_1

17NC_4

9CLOCK

8DATA

3GND_1

16SIF

7GND_2

6NC[VT]

15+B2

20

SHIELD

20KR1000

2.2uF16V

C10002.2uF16V

C1001

25MHz

X1005

0R2232

220nHL1011

IF_Coi l

0L1011-*2

IF_Shor t

0L1012-*2

IF_Shor t

270nHL1002

47pFC1006

TS_DATA[1]

TS_DATA[6]

TS_DATA[2]

TS_DATA[4]

TS_DATA[5]

TS_DATA[0]

TS_DATA[3]

TS

_D

AT

A[0

-7]

TS

_D

AT

A[0

-7]

TS_DATA[7]

VSB +1.0V B+ BLOCK

VSB +3.3V B+ BLOCK

VDD3

3

VSSA

D10

VCCA

AD10

A

VDD

VSS3

3

SLIM

_SCA

N

OPM

VSS

XTAL

I

TPDA

TA[1

]

TPDA

TA[2

]

TPDA

TA[3

]

TPDA

TA[4

]

TPDA

TA[5

]

TPDA

TA[6

]

TPER

R

TPDA

TA[7

]

VDD3

3

JTAG

TPVA

LID

TPDA

TA[0

]

VSS3

3

VSSAAD10A

IF OUT

I2CRPT_SDA

I2CRPT_SCL

VINA1

I2CSEL

VINA2

RF OUT

VDD

INCAP

ANTCON

VROA

VSS

VDD33

SCL

TPCLK

SDA

VSS33

VDD

PLLAVDD

PLLAVSS

TPSOP

VSS

NIRQ

XM

XTAL

O

NRST

( I 2 C C h a n n e l 6 )

C l o s e t o t u n e r

Op t ion fo r FM Re jec t i on

T h e v a l u e o f c o i l & c a p c o u l d b e c h a n g e d t o o p t i m i z e d e a c h

V0 = 0.8(R1+R2) / R2

R1

R2

MStar App l i ca t ion

MStar App l i ca t ion

MStar App l i ca t ion

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

TU

NE

R

Page 10: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

56R40

0.1

uF

C3

8

56R41

56

AR5

56

AR7

56R39

0.1

uF

C2

5

0.1

uF

C3

2

0 .1uFC22

56

AR10

56

AR3

10

uF

C3

0

56R21

56R16

56R6

0.1

uF

C3

1

10

00

pF

C1

8

56R34

56R10

10

uF

C1

3

0.1

uF

C2

0

10

00

pF

C2

0.1

uF

C2

7

0.1

uF

C1

1

0.1

uF

C2

4

10

uF

C3

1K

1%

R2

4

+1.8V_S_DDR

0.1

uF

C3

7

56R35

56R14

56R17

+1.8V_S_DDR

56

AR8

0.1

uF

C4

1

56R19

1K

1%R

5

56R15

56R20

1K

1%

R2

3

0.1

uF

C8

0.1

uF

C3

4

0.1

uF

C2

9

0.1

uF

C1

4

+1.8V_S_DDR

56

AR13

56R29

56

AR1

56

AR4

0.1

uF

C1

0

56R42

56R33

56R12

56R38

0.1

uF

C1

7

0.1

uF

C3

9

56

AR12

56

AR9

56R11

+1.8V_S_DDR

0.1

uF

C5

56R28

BLM18PG121SN1DL1

56R27

56

AR11

0.1

uF

C3

5

1000pFC42

0.1

uF

C7

56R13

56R30

+1.8V_DDR

56

AR2

1K

1%

R4

0.1

uF

C6

56

AR140

.1u

FC

4

0 .1uFC40

56R18

0.1

uF

C4

3

56R37

0.1

uF

C1

5

0.1

uF

C1

2

56R43

0.1uFC1

15

0

OP

T

R2

15

0

OP

T

R4

5

0.1

uF

C3

3

1K

1%R4

4

56R36

0.1

uF

C9

56

AR6

+1.8V_S_DDR

10

uF

C2

3

+1.8V_S_DDR

0.1

uF

C1

9

0.1

uF

C1

6

+1.8V_S_DDR

0.1

uF

C2

1

56R7

0.1

uF

C3

6

1K

1%R4

7

+1.8V_S_DDR

56R22

33R8

33R9 33R32

33R31

HYB18TC512160B2F-2.5

IC2

DDR_Qimonda512J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

HYB18TC512160B2F-2.5

IC1

DDR_Qimonda512

J2 VREF

J8 CK

H2VSSQ2

B7 UDQS

N8 A4

P8 A8

L1 NC4

L2 BA0

R8 NC3

K7 RAS

F8VSSQ3

F3 LDM

P3 A9

M3 A1

N3 A5

K8 CK

R3 NC5

L3 BA1

J7 VSSDL

L7 CAS

F2VSSQ4

B3 UDM

M2 A10/AP

K2 CKE

R7 NC6

M7 A2

N7 A6

M8 A0

J1 VDDL

K3 WE

E8 LDQS

P7 A11

K9 ODT

A2 NC1

N2 A3

P2 A7

H8VSSQ1

F7 LDQS

A8 UDQS

R2 A12

L8 CS

E2 NC2

E7VSSQ5D8VSSQ6D2VSSQ7A7VSSQ8B8VSSQ9B2VSSQ10

P9VSS1N1VSS2J3VSS3E3VSS4A3VSS5

G9VDDQ1G7VDDQ2G3VDDQ3G1VDDQ4E9VDDQ5C9VDDQ6C7VDDQ7C3VDDQ8C1VDDQ9A9VDDQ10

R1VDD1M9VDD2J9VDD3E1VDD4A1VDD5

B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0

MSD3159GV

IC100

B_DDR2_A0T26

B_DDR2_A1AF26

B_DDR2_A2T25

B_DDR2_A3AF23

B_DDR2_A4T24

B_DDR2_A5AE23

B_DDR2_A6R26

B_DDR2_A7AD22

B_DDR2_A8R25

B_DDR2_A9AC22

B_DDR2_A10AD23

B_DDR2_A11R24

B_DDR2_A12AE22

B_DDR2_BA0AC23

B_DDR2_BA1AC24

B_DDR2_BA2AB22

B_DDR2_MCLKV25

/B_DDR2_MCLKV24

B_DDR2_CKEAB23

B_DDR2_ODTU26

/B_DDR2_RASU25

/B_DDR2_CASU24

/B_DDR2_WEAB24

B_DDR2_DQS0AB26

B_DDR2_DQS1AA26

B_DDR2_DQM0AC25

B_DDR2_DQM1AC26

B_DDR2_DQSB0AB25

B_DDR2_DQSB1AA25

B_DDR2_DQ0W25

B_DDR2_DQ1AE26

B_DDR2_DQ2W24

B_DDR2_DQ3AF24

B_DDR2_DQ4AF25

B_DDR2_DQ5V26

B_DDR2_DQ6AE25

B_DDR2_DQ7W26

B_DDR2_DQ8Y26

B_DDR2_DQ9AD25

B_DDR2_DQ10Y25

B_DDR2_DQ11AE24

B_DDR2_DQ12AD26

B_DDR2_DQ13Y24

B_DDR2_DQ14AD24

B_DDR2_DQ15AA24

A_MVREFD15

A_DDR2_A0C13

A_DDR2_A1A22

A_DDR2_A2B13

A_DDR2_A3C22

A_DDR2_A4A13

A_DDR2_A5A23

A_DDR2_A6C12

A_DDR2_A7B23

A_DDR2_A8B12

A_DDR2_A9C23

A_DDR2_A10B22

A_DDR2_A11A12

A_DDR2_A12A24

A_DDR2_BA0C24

A_DDR2_BA1B24

A_DDR2_BA2D24

A_DDR2_MCLKB14

/A_DDR2_MCLKA14

A_DDR2_CKED23

A_DDR2_ODTD14

/A_DDR2_RASD13

/A_DDR2_CASD12

/A_DDR2_WED22

A_DDR2_DQS0B18

A_DDR2_DQS1C17

A_DDR2_DQM0C18

A_DDR2_DQM1A19

A_DDR2_DQSB0A18

A_DDR2_DQSB1B17

A_DDR2_DQ0B15

A_DDR2_DQ1A21

A_DDR2_DQ2A15

A_DDR2_DQ3B21

A_DDR2_DQ4C21

A_DDR2_DQ5C14

A_DDR2_DQ6C20

A_DDR2_DQ7C15

A_DDR2_DQ8C16

A_DDR2_DQ9C19

A_DDR2_DQ10B16

A_DDR2_DQ11B20

A_DDR2_DQ12A20

A_DDR2_DQ13A16

A_DDR2_DQ14B19

A_DDR2_DQ15A17

0OPTR49 0OPTR50

0

OPTR48

0

OPTR51

H5PS5162FFR-S6C

DDR_Hynix512

IC1-*1

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

H5PS5162FFR-S6C

IC2-*1

DDR_Hynix512J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

HYB18TC512160CF-2.5

IC1-*2

DDR_Qimonda512_DieRevisionJ2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

HYB18TC512160CF-2.5

IC2-*2

DDR_Qimonda512_DieRevisionJ2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

SDDR_A[4]

BDDR2_D[15]

TDDR_D[4]

SDDR_A[0]

TDDR_A[8]

SDDR_D[8]

TDDR_D[12]

ADDR2_D[0]

TDDR_D[9]

ADDR2_DQM1_P

SDDR_DQS0_P

BDDR2_D[3]

AD

DR

2_

D[0

-15

]

TDDR_D[8]

BDDR2_A[0]

ADDR2_A[2]

SDDR_A[2]

BDDR2_A[10]

TDDR_D[11]

BDDR2_BA[1]

SDDR_CK

TDDR_A[10]

ADDR2_D[13]

ADDR2_D[13]

TDDR_D[10]

SDDR_D[3]

ADDR2_D[9]

ADDR2_A[0]

TDDR_D[7]

ADDR2_DQS0_N

ADDR2_A[8]

ADDR2_D[0]

/BDDR2_MCLK

SDDR_D[8]

ADDR2_A[10]

TDDR_BA[0]

TDDR_A[7]

BDDR2_A[3]

TDDR_A[11]

BDDR2_A[5]

SDDR_D[11]

ADDR2_A[12]

SDDR_A[4]

BDDR2_D[13]

ADDR2_A[1]

/SDDR_CK

ADDR2_DQS1_P

SDDR_D[6]

ADDR2_D[5]

TDDR_D[13]

ADDR2_A[0]

BDDR2_D[13]

ADDR2_A[5]

BDDR2_A[11]

ADDR2_D[12]

BDDR2_D[14]

BDDR2_D[11]

BDDR2_A[2]

SDDR_A[12]

TDDR_D[9]

SDDR_D[2]

ADDR2_A[5]

ADDR2_BA[1]

ADDR2_A[12]SDDR_A[5]

BDDR2_D[1]

ADDR2_CKE

ADDR2_A[2]BDDR2_A[7]

BDDR2_D[7]

ADDR2_A[7]

TDDR_D[14]

SDDR_A[11]

ADDR2_D[6]

TDDR_A[2]

SDDR_A[0]

SDDR_D[4]

BDDR2_D[0]

BDDR2_A[4]

BDDR2_A[12]

BDDR2_D[6] BDDR2_D[1]

SDDR_D[5]

BDDR2_D[3]

BDDR2_DQM1_P

SD

DR

_D

[0-1

5]

SDDR_D[0]

ADDR2_A[1]

BDDR2_A[5]

BDDR2_D[2]

ADDR2_DQM0_P

BDDR2_A[7]

TDDR_D[7]

BDDR2_D[10]

BDDR2_DQS0_P

ADDR2_D[2]

/TDDR_CAS

ADDR2_D[8]

ADDR2_D[10]

BDDR2_A[4]

SDDR_D[1]

SDDR_D[14]

TDDR_A[6]

TDDR_A[9]

ADDR2_A[6]

TDDR_D[1]

BDDR2_A[12]

TDDR_D[15]

BDDR2_D[5]

BDDR2_CKE

SDDR_D[13]

BDDR2_D[7]

SDDR_A[9]

SDDR_D[14]

TDDR_D[8]

ADDR2_BA[0]

BDDR2_D[4]

TDDR_D[5]

BDDR2_DQM0_P

SDDR_D[12]

SDDR_A[6]

SDDR_A[8]TDDR_D[13]

ADDR2_ODT

SDDR_D[4]SDDR_A[2]

SDDR_D[10]

BDDR2_D[14]

ADDR2_D[15]

TDDR_A[4]SDDR_D[11]

/ADDR2_MCLK

BDDR2_D[12]

/SDDR_CAS

ADDR2_DQS1_N

ADDR2_D[12]

SDDR_A[10]SDDR_A[1]

SDDR_D[1]

BDDR2_A[11]

BDDR2_DQS0_N

ADDR2_D[8]

SDDR_BA[0]

BDDR2_A[1]

ADDR2_D[15]

SDDR_A[9]

BDDR2_D[9]

TDDR_D[6]

ADDR2_D[3]

ADDR2_DQS0_P

ADDR2_D[14]

BDDR2_A[6]

/ADDR2_CAS

SDDR_A[7]

TDDR_D[12]

TDDR_A[8]

BDDR2_BA[0]

TDDR_D[11]

ADDR2_A[11]

TD

DR

_A

[0-1

2]

SDDR_D[10] BDDR2_A[0]

BDDR2_D[8]

BDDR2_DQS1_P

ADDR2_D[10]

ADDR2_A[7]

SDDR_A[6]

TDDR_D[3]

BDDR2_D[9]

TDDR_CKE

SDDR_DQS1_N

ADDR2_D[14]

ADDR2_A[11]

TDDR_A[3]

TDDR_A[7]

BDDR2_D[5]

BDDR2_A[8]

/BDDR2_WE

BDDR2_ODT

BD

DR

2_

D[0

-15

]

SDDR_A[3]

TDDR_D[0]

BDDR2_D[15]

SDDR_ODT

SDDR_A[7]

TDDR_D[1]

SDDR_DQM1_P

SDDR_D[13]

ADDR2_A[4]

TDDR_D[5]

TDDR_A[0]

ADDR2_D[5]

TDDR_A[12]

SDDR_D[5]

TDDR_D[15]

ADDR2_D[7]

SD

DR

_A

[0-1

2]

SDDR_BA[1]

/TDDR_MCLK

SDDR_D[0]

TD

DR

_D

[0-1

5]

SDDR_D[7]

BDDR2_A[6]

ADDR2_D[6]

SDDR_A[11]

SDDR_A[8]

SDDR_A[5]

SDDR_D[6]

TDDR_MCLK

TDDR_D[2]

TDDR_A[9]

ADDR2_A[9]

SDDR_D[15]

ADDR2_D[7]

SDDR_A[3]

SDDR_DQS1_P

SDDR_A[12]

SDDR_D[15]

BD

DR

2_

A[0

-12

]

TDDR_D[10]

TDDR_D[6]

BDDR2_A[9]

TDDR_DQM0_P

TDDR_A[1]

ADDR2_D[1]

BDDR2_A[10]

/ADDR2_WE

BDDR2_D[8]

/TDDR_WE/SDDR_WE

ADDR2_A[4]

ADDR2_A[3]

ADDR2_A[10]

BDDR2_A[3]

ADDR2_MCLK

TDDR_DQS0_N

TDDR_DQS1_P

TDDR_A[3]

SDDR_D[9]

ADDR2_D[1]

BDDR2_DQS1_N

SDDR_A[1]

TDDR_DQS0_P

AD

DR

2_

A[0

-12

]

BDDR2_D[4]

TDDR_A[0]

/BDDR2_CAS

TDDR_D[14]

BDDR2_D[12]

SDDR_DQM0_P

BDDR2_D[6]

BDDR2_D[0]

SDDR_D[12]

/BDDR2_RAS

BDDR2_D[10]

TDDR_A[10]

TDDR_A[4]

TDDR_D[4]TDDR_A[2]

TDDR_D[0]

ADDR2_D[2]

SDDR_DQS0_N

/ADDR2_RAS

BDDR2_A[2]

/SDDR_RAS

TDDR_A[5]

BDDR2_A[1]

BDDR2_MCLK

SDDR_D[9]

SDDR_D[2]

BDDR2_D[2]

BDDR2_A[8]

SDDR_CKE

TDDR_A[6]

ADDR2_D[9]

BDDR2_D[11]

TDDR_D[3]

ADDR2_D[4]

ADDR2_D[11]

TDDR_BA[1]

ADDR2_D[11]

TDDR_A[5]

TDDR_D[2]

ADDR2_A[8]

TDDR_DQM1_P

ADDR2_A[9]

SDDR_D[7]

BDDR2_A[9]

/TDDR_RAS

ADDR2_A[3]

SDDR_A[10]

TDDR_DQS1_N

ADDR2_D[3]SDDR_D[3]

TDDR_A[12]

ADDR2_D[4]

ADDR2_A[6]

TDDR_A[11]

TDDR_A[1]

DDR2 1.8V By CAP - Place these Caps near Memory

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

DD

R2

Page 11: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

UR

SA

_R

AS

Z

ME

MC

_RX

O0-

00

1:R

36

+3.3V_MEMC

+3.3V_MEMC

100

R812

URSA_DQS3009:Q13

0 R843 OPC_EN

ME

MC

_RX

E4+

00

1:R

38

0.1

uF

C8

29

UR

SA

_C

AS

Z

ME

MC

_R

XE

2-

00

1:R

38

M_SPI_CK

URSA_DQSB3009:Q12

ME

MC

_RX

O0+

00

1:R

36

UR

SA

_WE

Z

ME

MC

_R

XE

3-

00

1:R

38

10

00

pF

C8

49

URSA_MCLK009:Q16

0.1uF

C828

0.1uF

C822

0.1uF

C820

OPC_EN

ME

MC

_RX

O2-

00

1:R

35

MEMC_RESET 001:AB21

0 OPC_ENR842

1KR809OPT

2.2

KR

19

0

0 .1uF

C8

34

BLM

18P

G121S

N1D

L8

06

100

R821

0.1uF

C8

32

+3.3V_MEMC

BLM18PG121SN1D

L800

1u

F

C8

05

UR

SA

_B

A1

2.2

KR

20

4

M_SPI_DI

0 OPTR845

+3.3V_ST

0O

PT

R8

54

0 R846

ME

MC

_RX

O1-

00

1:R

36

UR

SA

_B

A0

M_SPI_DO

0.1

uF

C8

50OPT

10

uF

10VC

81

5

10

uF

C8

16

1KR808

100

R823

UR

SA

_MC

LKE

M_SPI_CZ

22

uF

16V

C8

11

1K

R8

27

OP

T

MEMC_SCL001:AI7

10uF10V

C858

100R837

0.1uF

C841

10

uF

10V

C8

07

ME

MC

_RX

O2+

00

1:R

36

1K

R8

51

0.1

uF

C8

36

1K

OP

T

R8

50

+5V_GENERAL

UR

SA

_A

[0-1

2]

BLM18PG121SN1D

L805

ME

MC

_RX

O4+

00

1:R

35

0R835

ME

MC

_RX

O3-

00

1:R

35

0 .1uF

C8

31

1K

R8

28

PWM_DIM

M_XTALI 008:P27

0.1uF

C825

1u

FC

82

3

ME

MC

_R

XE

0-

00

1:R

39

0 .1uF

C824

M_SPI_CZ008:Y11

0.1

uF

C8

37

ME

MC

_RX

O3+

00

1:R

35

10K

R8

11

M_SPI_DO008:Y11

BIT_SEL

ME

MC

_RX

OC

-0

01

:R3

4

22

uF

25V

C8

48

ISP_TXD_TR

008:C23

0.1uF

C847

URSA_MCLKZ009:Q15

UR

SA

_D

QS

B0

0.1

uF

C8

14

100

R814

0.1uF

C845

UR

SA

_MC

LK1

0 .1uF16V

C856

ME

MC

_RX

OC

+0

01

:R3

4

ME

MC

_RX

EC

+0

01

:R3

7

10uF10V

C804

URSA_ODT009:Q15;009:Y15

UR

SA

_D

QS

1

1K

OP

T

R8

48

UR

SA

_MC

LKZ1

ME

MC

_RX

E3+

00

1:R

38

URSA_DQ[0-31] 009:D21;009:AL21

UR

SA

_D

QS

B1

0.1

uF

C8

30

OPC_OUT1

+3.3V_MEMC

URSA_DQM3009:Q13

BLM

18P

G121S

N1D

L8

04

0 .1uFC819

0.1

uF

C8

17

0.1

uF

C827LVDS_SEL

100

R815

100

R819

+1.8V_MEMC

M_SPI_CK008:Y10

M_SPI_DI008:Y11

SMW250-04

P101

URSA_Debug1

2

3

4

0.1

uFC8

51

12MHz

X800

56R806

0

R8

24

0 .1uF C821

100

R813

1K

R8

26

1M

R804

10KR803

100

R822

10

uF

C8

09

100

R818

56R802

0.1

uF

C8

38

ME

MC

_RX

E0+

00

1:R

39

56R801

10

uF

C8

12

0.1

uF

C8

03

0 .1uF

C846

UR

SA

_DQ

M1

100

R820

0.1

uFC8

52

10K

R8

10

0 .1uF

C818

0.1

uF

C8

39

100R838

56R807

+3.3V_MEMC

0R836

0.1uF

C826 0.1uF

C844

15pF

C801

10

uF

C8

13

ME

MC

_RX

EC

-0

01

:R3

7

+3.3V_MEMC

ISP_RXD_TR

008:C23

1K

R8

49

UR

SA

_DQ

M0

LVDS_SEL

ISP_RXD_TR001:L5

100

R817

+1.26V_MEMC

ME

MC

_R

XE

4-

00

1:R

37

UR

SA

_D

QS

0

100

R816

ME

MC

_RX

E1+

00

1:R

39

+3.3V_MEMC

ME

MC

_RX

O4-

00

1:R

35

15pF

C800

0

OPTR833

0 OPC_ENR847

10

uFC8

10

M_XTALO008:P27

0R2219

OPT0

.1u

FC

85

4

0 .1uF

C8

33

OPC_OUT2

M_X

TA

LO0

08

:AF

11

+3.3V_MEMC

+3.3V_MEMC

BLM

18P

G121S

N1D

L8

03

URSA_DQM2009:Q13

0.1

uF

C8

42

1K

R8

29

OP

T

BLM

18P

G121S

N1D

L8

01

M_X

TA

LI

00

8:A

J1

1

0 .1uF

C8

35

CB

32

16

PA

50

1E

L8

07

URSA_DQS2009:Q13

ME

MC

_RX

E2+

00

1:R

38

W25X20AVSNIG

IC800

3WP

2DO

4GND

1CS

5DIO

6CLK

7HOLD

8VCC

ISP_TXD_TR001:L5

MEMC_SDA001:AI7

0.1uF16V

C857

0.1uF

C840

BLM18PG121SN1D

L802

URSA_DQSB2009:Q12

0.1

uF

C8

02

10uFC806

12V_TCON

0.1

uF

C8

55

0.1

uF

C8

53

22

uF

16V

C8

08

10K

R831

ME

MC

_R

XE

1-

00

1:R

39

0.1

uF

C8

43

820

R825

ME

MC

_RX

O1+

00

1:R

36

[E1 ]

[D1]

[L9 ]

[N5]

[N4]

[N12]

[N13]

LGE7329A

IC801

E1SDAS

D1SCLS

F1GPIO[8]

G1GPIO[9]

K8GND_14

E5VDDC_1

E2GPIO[10]

F2GPIO[11]

F3GPIO[12]

G2GPIO[13]

M4GPIO[22]

M5GPIO[23]

G3GPIO[14]

E4GPIO[15]

F4GPIO[16]

G4GPIO[17]

H4GPIO[18]

J4GPIO[19]

K4GPIO[20]

L4GPIO[21]

J6VDDP_2

H9GND_7

F6VDDC_2

H1MDATA[20]

H2MDATA[19]

H3MDATA[17]

J1MDATA[22]

J2MDATA[27]

J3MDATA[28]

K1MDATA[25]

K2MDATA[30]

K6AVDD_DDR_2

K3DQM[3]

L1DQM[2]

J8GND_10

L2DQS[2]

L3DQSB[2]

L6AVDD_DDR_4

L8VDDP_3

H10GND_8

M1DQS[3]

M2DQSB[3]

L7AVDD_DDR_5

M3MDATA[31]

N1MDATA[24]

J9GND_11

N2MDATA[26]

N3MDATA[29]

L10AVDD_DDR_6

P1MDATA[23]

R1MDATA[16]

T1MDATA[18]

T2MDATA[21]

R2MCLK[0]

P2MCLKZ[0]

G7GND_1

L9AVDD_MEMPLL

N5MVREF

N4ODT

T3

RA

SZ

R3

CA

SZ

P3

MA

DR

[0]

T4

MA

DR

[2]

R4

MA

DR

[4]

J1

0G

ND

_12

P4

MA

DR

[6]

T5

MA

DR

[8]

R5

MA

DR

[11]

P5

WE

Z

T6

BA

DR

[1]

R6

BA

DR

[0]

P6

MA

DR

[1]

T7

MA

DR

[10]

L1

1A

VD

D_D

DR

_7

R7

MA

DR

[5]

P7

MA

DR

[9]

T8

MA

DR

[12]

R8

MA

DR

[7]

P8

MA

DR

[3]

N8

MC

LKE

K10

GN

D_16

F7

VD

DC

_3

T9

MD

AT

A[4

]

R9

MD

AT

A[3

]

K7

GN

D_13

P9

MD

AT

A[1

]

T1

0M

DA

TA

[6]

K11

AV

DD

_DD

R_3

R1

0M

DA

TA

[11]

P1

0M

DA

TA

[12]

T1

1M

DA

TA

[9]

R1

1M

DA

TA

[14]

J1

1A

VD

D_D

DR

_1

P1

1D

QM

[1]

T1

2D

QM

[0]

R1

2D

QS

[0]

P1

2D

QS

B[0

]

H11

VD

DP

_1

T1

3D

QS

[1]

R1

3D

QS

B[1

]

P1

3M

DA

TA

[15]

T1

4M

DA

TA

[8]

R1

4M

DA

TA

[10]

P1

4M

DA

TA

[13]

T1

5M

DA

TA

[7]

R1

5M

DA

TA

[0]

P1

5M

DA

TA

[2]

T1

6M

DA

TA

[5]

R1

6M

CLK

[1]

P1

6M

CLK

Z[1

]

N9

GP

IO[2

6]

N10

GP

IO[2

7]

N11

GN

D_17

M11

RE

SE

T

G6

VD

DC

_4

N12GPIO[28]

N13GPIO[29]

N14 GPIO[30]L13 SCKM13 SDIM12 SDOK13 CSZL12 PWM1K12 PWM0J13 GPIO[0]

H13 GPIO[1]G13 GPIO[2]F13 GPIO[3]E13 GPIO[4]F12 GPIO[5]D14 GPIO[6]E12 GPIO[7]N6 GPIO[24]H6 VDDC_5

N15 LVD4MN16 LVD4PM14 LVD3MM15 LVD3P

F8 AVDD_33_1M16 LVDCKML16 LVDCKPL15 LVD2ML14 LVD2PG9 GND_3

K14 LVD1MJ14 LVD1PJ16 LVD0MJ15 LVD0P

H15 LVC4MH16 LVC4PH14 LVC3MG14 LVC3PG16 LVCCKMG15 LVCCKPF15 LVC2MF16 LVC2PF14 LVC1ME14 LVC1PE16 LVC0ME15 LVC0PG10 GND_4

F9 AVDD_33_2D16 LVB4MD15 LVB4PC16 LVB3MB16 LVB3PA16 LVBCKMA15 LVBCKPB15 LVB2MC15 LVB2PD2 GPIO_3E3 GPIO_10

E10 GPIO_11D10 GPIO_7D8 GPIO_5D

12

RE

XT

C1

4LV

B1M

C1

3LV

B1P

A13

LVB

0MB

13

LV

B0P

D7

GP

IO_

4D

9G

PIO

_6

B1

2LV

A4M

A12

LV

A4P

C1

2LV

A3M

C1

1LV

A3P

A11

LVA

CK

MB

11

LVA

CK

PB

10

LVA

2MA

10

LV

A2P

C1

0LV

A1M

C9

LV

A1P

A9

LVA

0MB

9LV

A0P

F1

0A

VD

D_P

LL

G8

GN

D_2

D11

GP

IO_

8D

13

GP

IO_

9E

11

GP

IO_

12

N7

GP

IO[2

5]

D6

SC

LMD

5S

DA

MA

14

GP

IO_

1B

14

GP

IO_

2D

3X

IND

4X

OU

TK

16

GP

IO_

14

K15

GP

IO_

13

H7

GN

D_5

G11

AV

DD

_LV

DS

_2

B8

RO

0NA

8R

O0P

C8

RO

1NC

7R

O1P

A7

RO

2NB

7R

O2P

B6

RO

CK

NA

6R

OC

KP

C6

RO

3NC

5R

O3P

A5

RO

4NB

5R

O4P

H8

GN

D_6

F1

1A

VD

D_LV

DS

_1

B4

RE

0N

A4

RE

0P

C4

RE

1N

C3

RE

1P

A3

RE

2N

B3

RE

2P

B2

RE

CK

NA

2R

EC

KP

C2

RE

3N

C1

RE

3P

A1

RE

4N

B1

RE

4P

GN

D_9

J7

GND_15K9

TF05-51S

P800

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

TF05-41SP801

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

T-GASKET_10X8

GAS1 SMD_Gasket_1

T-GASKET_10X8

GAS2 SMD_Gasket_2

T-GASKET_10X8

GAS3 SMD_Gasket_3

T-GASKET_10X8

GAS4 SMD_Gasket_4

T-GASKET_10X8

GAS5 SMD_Gasket_5

UR

SA

_D

Q[2

]

URSA_B+[4]

URSA_DCK-

URSA_C+[4]

URSA_D+[2]

URSA_DQ[17]

URSA_C-[2]

UR

SA

_A

+[0

]

URSA_DQ[24]

UR

SA

_A

+[3

]

URSA_A-[4]

URSA_A+[0]

URSA_C-[4]

UR

SA

_B

+[0

]

URSA_C-[3]

URSA_C+[0]

UR

SA

_A

-[1

]

URSA_DQ[26]U

RS

A_

A[5

]

UR

SA

_D

Q[0

]

UR

SA

_D

Q[0

-31

]

URSA_A-[2]

UR

SA

_A

[1]

URSA_D+[1]

URSA_B+[0]

URSA_D+[0]

UR

SA

_A

[10

]

URSA_A+[2]

UR

SA

_D

Q[9

]

URSA_C-[4]

URSA_D-[2]

UR

SA

_A

-[3

]

URSA_C-[0]URSA_C+[0]

URSA_B-[1]

UR

SA

_D

Q[5

]

URSA_DQ[18]

URSA_B+[3]

UR

SA

_D

Q[8

]

URSA_B-[0]

UR

SA

_B

-[1

]

URSA_A-[3]

URSA_A+[3]

UR

SA

_D

Q[6

]

URSA_B-[2]

UR

SA

_A

[12

]

UR

SA

_A

[2]

URSA_CCK+

URSA_CCK+

URSA_DQ[21]

URSA_B-[4]

URSA_DQ[25]

UR

SA

_B

+[1

]

URSA_C+[2]

URSA_DQ[27]

URSA_DCK+

UR

SA

_D

Q[1

]

URSA_D+[4]

UR

SA

_A

+[1

]

UR

SA

_AC

K+

UR

SA

_D

Q[1

3]

URSA_DQ[30]

UR

SA

_A

[11

]

URSA_B+[2]

UR

SA

_D

Q[1

5]

URSA_A-[0]

URSA_BCK-

UR

SA

_A

[6]

URSA_B+[1]

URSA_DQ[31]

URSA_BCK+

UR

SA

_D

Q[1

0]

URSA_B-[2]

UR

SA

_D

Q[1

4]

URSA_B+[3]

URSA_DQ[23]

URSA_DQ[28]

URSA_C-[3]

URSA_B-[3]

URSA_D-[3]

URSA_C+[3]

URSA_C+[1]

URSA_D-[1]

UR

SA

_A

[9]

URSA_D+[4]

URSA_D-[3]

URSA_C-[1]

URSA_D+[3]

URSA_BCK-

UR

SA

_A

-[4

]

URSA_C+[2]

URSA_B+[2]

UR

SA

_D

Q[1

2]

URSA_C-[1]

URSA_C-[0]

URSA_B-[3]

URSA_C+[1]

URSA_A+[4]

URSA_D-[0]

URSA_D+[1]

URSA_CCK-

URSA_D-[4]

UR

SA

_A

[0]

URSA_A+[1]

UR

SA

_D

Q[1

1]

URSA_A-[1]

URSA_D-[0]

UR

SA

_A

[8]

UR

SA

_D

Q[7

]

URSA_DCK+

UR

SA

_A

[7]

URSA_B+[4]

URSA_C-[2]

URSA_D+[2]

URSA_D-[4]

UR

SA

_A

CK

-

UR

SA

_D

Q[3

]

URSA_DQ[29]

URSA_D-[2]

URSA_DQ[19]URSA_D+[0]

URSA_BCK+

UR

SA

_A

-[0

]

UR

SA

_A

+[4

]

URSA_D+[3]URSA_DQ[16]

URSA_DCK-

UR

SA

_A

+[2

]

UR

SA

_D

Q[4

]

URSA_C+[3]

URSA_DQ[22]

UR

SA

_A

-[2

]

URSA_CCK-

UR

SA

_A

[3]

UR

SA

_A

[4]

URSA_D-[1]

UR

SA

_B

-[0

]

URSA_ACK+

URSA_ACK-

URSA_DQ[20]

URSA_C+[4]

URSA_B-[4]

G P I O 1 2 G P I O 1 4Non M+S LVDS LOW LOWM+S 42" Mini LVDS LOW HIGHM+S 47" Mini LVDS HIGH LOWM+S 37" Mini LVDS HIGH HIGH

SPI FLASH

P I R e s u l t

PWM1

EEPROM

PWM0

HIGHSPI

P I R e s u l t

HIGH

I2C HIGH

ISP Port for MEMC

HIGH

LOWHIGH

LOW

HIGH

HIGH

XTAL

GPIO8

SMD Gasket Option

for FRC one-board

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

LVD

S/ F

RC

Page 12: 37LH55 Schematic

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

A_URSA_BA1009:V10

0.1

uF

C9

40

URSA_ODT008:C10;009:Q15

56R909

B_URSA_RASZ009:Q14

HYB18TC256160BF-2.5

IC900

DDR_Qimonda256J2 VREF

J8 CK

H2VSSQ_2

B7 UDQS

N8 A4

P8 A8

L1 NC_4

L2 BA0

R8 NC_3

K7 RAS

F8VSSQ_3

F3 LDM

P3 A9

M3 A1

N3 A5

K8 CK

R3 NC_5

L3 BA1

J7 VSSDL

L7 CAS

F2VSSQ_4

B3 UDM

M2 A10/AP

K2 CKE

R7 NC_6

M7 A2

N7 A6

M8 A0

J1 VDDL

K3 WE

E8 LDQS

P7 A11

K9 ODT

A2 NC_1

N2 A3

P2 A7

H8VSSQ_1

F7 LDQS

A8 UDQS

R2 A12

L8 CS

E2 NC_2

E7VSSQ_5D8VSSQ_6D2VSSQ_7A7VSSQ_8B8VSSQ_9B2VSSQ_10

P9VSS_1N1VSS_2J3VSS_3E3VSS_4A3VSS_5

G9VDDQ_1G7VDDQ_2G3VDDQ_3G1VDDQ_4E9VDDQ_5C9VDDQ_6C7VDDQ_7C3VDDQ_8C1VDDQ_9A9VDDQ_10

R1VDD_1M9VDD_2J9VDD_3E1VDD_4A1VDD_5

B9DQ15B1DQ14D9DQ13D1DQ12D3DQ11D7DQ10C2DQ9C8DQ8F9DQ7F1DQ6H9DQ5H1DQ4H3DQ3H7DQ2G2DQ1G8DQ0

A_URSA_WEZ009:V10

URSA_WEZ 008:K4;009:T10

URSA_DQSB1008:R4

0.1

uF

C9

12

0.1

uF

C9

41

0.1

uF

C9

10

56R918

56R906

HYB18TC256160BF-2.5

IC901

DDR_Qimonda256J2VREF

J8CK

H2 VSSQ_2

B7UDQS

N8A4

P8A8

L1NC_4

L2BA0

R8NC_3

K7RAS

F8 VSSQ_3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC_5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ_4

B3UDM

M2A10/AP

K2CKE

R7NC_6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC_1

N2A3

P2A7

H8 VSSQ_1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC_2

E7 VSSQ_5D8 VSSQ_6D2 VSSQ_7A7 VSSQ_8B8 VSSQ_9B2 VSSQ_10

P9 VSS_1N1 VSS_2J3 VSS_3E3 VSS_4A3 VSS_5

G9 VDDQ_1G7 VDDQ_2G3 VDDQ_3G1 VDDQ_4E9 VDDQ_5C9 VDDQ_6C7 VDDQ_7C3 VDDQ_8C1 VDDQ_9A9 VDDQ_10

R1 VDD_1M9 VDD_2J9 VDD_3E1 VDD_4A1 VDD_5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

B_URSA_BA0 009:T11

1K

1%

R9

21

0.1

uF

C9

29

URSA_CASZ008:J4;009:S17

10

00

pF

C9

32

URSA_RASZ008: I4 ;009:S17

0.1

uF

C9

17

UR

SA

_A

[0-1

2]

00

8:N

4

B_URSA_BA0009:O16

1K

1%

R9

02

B_URSA_MCLKE 009:T11

56R919

A_URSA_BA1 009:AA16

0.1

uF

C9

26

B_URSA_MCLKE009:Q15

A_URSA_BA0009:V10

56R916

0.1

uF

C9

25

22

AR908

URSA_ODT 008:C10;009:Y15

+1.8V_FRC_DDR

22

AR906

56R907

URSA_DQ[0-31] 008:U4;009:D21

B_URSA_BA1 009:T11

+1.8V_FRC_DDR0

.1u

F

C9

03

22

AR907

22

AR905

56R910

1K

1%

R9

22

15

0

OP

TR

92

30

.1u

F

C9

31

10

uF

C9

28

0.1

uF

C9

16

+1.8V_FRC_DDR

56

AR917

0.1

uF

C9

14

+1.8V_FRC_DDR

22

AR909

URSA_DQM1008:P4

0.1

uF

C9

24

56

AR915

URSA_BA0008:L4;009:V11

+1.8V_FRC_DDR

URSA_DQS0008:Q4

+1.8V_MEMC

URSA_MCLK1008:U4

URSA_RASZ 008:I4;009:W17

0.1

uF

C9

00

56

AR916

22

AR910

URSA_DQS1008:R4

A_URSA_RASZ 009:Y14

URSA_DQM2 008:C15

A_URSA_CASZ 009:Y14

0.1

uF

C9

05

A_URSA_MCLKE 009:Z15

B_URSA_CASZ 009:R17

URSA_BA1 008:K4;009:T10

URSA_DQS3 008:C13

0.1

uF

C9

34

10

uF

C9

23

URSA_DQSB2 008:C1456R920

0.1

uF

C9

11

0.1

uF

C9

04

56R917

0.1

uF

C9

21

URSA_WEZ008:K4;009:V11

10

00

pF

C9

08

0.1

uF

C9

36

URSA_DQM0008:Q4

+1.8V_FRC_DDR

56

AR901

22

AR912

URSA_BA1008:K4;009:V110

.1u

F

C9

18

+1.8V_FRC_DDR

56

AR902

0.1

uF

C9

15

15

0

OP

TR

90

0

A_URSA_BA0 009:AA16

0.1

uF

C9

30

0.1

uF

C9

35

22

AR913

0.1

uF

C9

39

56

AR914

56

AR900

URSA_DQS2 008:C14

10

uF

C9

13

B_URSA_WEZ 009:T11

0.1

uF

C9

27

0.1

uF

C9

38

56R911

+1.8V_FRC_DDR

URSA_MCLKZ1008:U4

22

AR911

URSA_CASZ 008:J4;009:W17

A_URSA_MCLKE009:V10

URSA_DQSB0008:Q4

+1.8V_FRC_DDR

URSA_DQ[0-31]008:U4;009:AL21

10

uF

10V

C9

01

URSA_MCLK 008:C11

B_URSA_WEZ009:Q14

B_URSA_BA1009:O16

10

uF

10V

C9

22

0.1

uF

C9

06

BLM18PG121SN1DL900

A_URSA_WEZ 009:Y14

56R908

B_URSA_CASZ009:Q14

0.1

uF

C9

07

0.1

uF

C9

20

A_URSA_RASZ009:X17

0.1

uF

C9

09

URSA_MCLKE008:M4;009:V11

0.1

uF

C9

33

56R915

22

AR904

0.1

uF

C9

19

URSA_DQSB3 008:C13

URSA_DQM3 008:C15

URSA_MCLKZ 008:C10

URSA_MCLKE 008:M4;009:T10

56

AR903

10

uF

C9

02

1K

1%

R9

01

0.1

uF

C9

37

A_URSA_CASZ009:X17

URSA_BA0 008:L4;009:T10

B_URSA_RASZ 009:R17

22R905

22R903

22R914

22R913

22R912

22R904

0.1

uF

C9

43

0.1

uF

C9

44

0.1

uF

C9

42

0.1

uF

C9

45

0.1

uF

C9

48

+1.8V_MEMC

0.1

uF

C9

52

0.1

uF

C9

49

0.1

uF

C9

50

0.1

uF

C9

51

+1.8V_FRC_DDR

0.1

uF

C9

47

0.1

uF

C9

46

H5PS5162FFR-S6C

DDR_Hynix512

IC900-*1

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

H5PS5162FFR-S6C

DDR_Hynix512

IC901-*1

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

HYB18TC512160CF-2.5

DDR_Qimonda512_DieRevision

IC900-*2

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

HYB18TC512160CF-2.5

DDR_Qimonda512_DieRevision

IC901-*2

J2VREF

J8CK

H2 VSSQ2

B7UDQS

N8A4

P8A8

L1NC4

L2BA0

R8NC3

K7RAS

F8 VSSQ3

F3LDM

P3A9

M3A1

N3A5

K8CK

R3NC5

L3BA1

J7VSSDL

L7CAS

F2 VSSQ4

B3UDM

M2A10/AP

K2CKE

R7NC6

M7A2

N7A6

M8A0

J1VDDL

K3WE

E8LDQS

P7A11

K9ODT

A2NC1

N2A3

P2A7

H8 VSSQ1

F7LDQS

A8UDQS

R2A12

L8CS

E2NC2

E7 VSSQ5D8 VSSQ6D2 VSSQ7A7 VSSQ8B8 VSSQ9B2 VSSQ10

P9 VSS1N1 VSS2J3 VSS3E3 VSS4A3 VSS5

G9 VDDQ1G7 VDDQ2G3 VDDQ3G1 VDDQ4E9 VDDQ5C9 VDDQ6C7 VDDQ7C3 VDDQ8C1 VDDQ9A9 VDDQ10

R1 VDD1M9 VDD2J9 VDD3E1 VDD4A1 VDD5

B9 DQ15B1 DQ14D9 DQ13D1 DQ12D3 DQ11D7 DQ10C2 DQ9C8 DQ8F9 DQ7F1 DQ6H9 DQ5H1 DQ4H3 DQ3H7 DQ2G2 DQ1G8 DQ0

DDR_DQ[23]URSA_DQ[23]

DDR_DQ[19]

DDRB_A[5]

URSA_A[11]

URSA_DQ[8]

DDRA_A[0]

DDR_DQ[1]

URSA_A[1]

DDRA_A[8]

DDRA_A[9]

DDRA_A[2]

DDRA_A[1]

URSA_DQ[7]

DDRB_A[8]

DDR_DQ[4]

DDRB_A[10]

DDRB_A[1]

DDRB_A[5]

URSA_A[0]

DDR_DQ[17]

URSA_A[7]

URSA_A[8]

DDRB_A[10]

DDR_DQ[8]

DDR_DQ[21]

URSA_DQ[5]

DDR_DQ[14]

DDRB_A[0]

DDR_DQ[31]

DDR_DQ[24]

DDR_DQ[3]

URSA_A[5]

DDR_DQ[6]

URSA_A[8]

URSA_A[3]

DDRA_A[11]

DDR_DQ[12]

URSA_DQ[31]

URSA_DQ[3]

DDRB_A[3]

DDR_DQ[27]

URSA_DQ[1]

URSA_DQ[15]

DDRA_A[9]

DDRA_A[10]

DDR_DQ[11]

URSA_DQ[18]

DDRB_A[12]

DDR_DQ[10]

DD

R_

DQ

[16

-31

]

DDR_DQ[5]DDRB_A[9]

URSA_DQ[17]

DDRA_A[10]

DDRA_A[12] DDR_DQ[4]

URSA_DQ[30]

URSA_DQ[12]

DDRB_A[4]

DDR_DQ[9]DDR_DQ[29]

DDR_DQ[0]

URSA_DQ[24]

URSA_DQ[4]

URSA_A[6]

DDR_DQ[16]

DDRA_A[6]

DDRA_A[3]

DDR_DQ[20]

DD

RA

_A

[0-1

2]

DDR_DQ[13]

DDR_DQ[17]

URSA_A[12]

URSA_DQ[6]

URSA_DQ[2]

URSA_A[0]

URSA_DQ[22]

DDRA_A[7]

URSA_DQ[10]

DDR_DQ[12]

DDR_DQ[22]

DDR_DQ[28]

DDRB_A[7]

DDRA_A[4]

URSA_DQ[29]

URSA_A[10]

URSA_A[12]

URSA_DQ[20]

URSA_DQ[26]

DDRA_A[2]

URSA_A[9]

DDRB_A[6]

DDR_DQ[2]

DDR_DQ[19]

URSA_A[9]

DDRB_A[4]

DDRA_A[8]URSA_A[11]

URSA_A[6] DDR_DQ[6]

DDR_DQ[13]

DDR_DQ[14]

DDR_DQ[8]

DDRB_A[6]

DDR_DQ[11]

DDR_DQ[18]

URSA_DQ[28]

DDR_DQ[16]

DDR_DQ[30]

URSA_DQ[9]

DDR_DQ[27]

DDRB_A[11]

DDR_DQ[0]

DD

R_

DQ

[0-1

5]URSA_DQ[19]

DDRB_A[11]

URSA_DQ[21]

DDRB_A[7]DDRA_A[5]

URSA_A[7]

DDRB_A[3]

DDRA_A[7]

DDR_DQ[28]

DDR_DQ[25]

DDR_DQ[25]

DDR_DQ[26]

DDR_DQ[23]

DDR_DQ[15]

URSA_DQ[0]

URSA_DQ[16]

DDR_DQ[5]

DDR_DQ[2]DDRA_A[1] DDRA_A[0]

DDR_DQ[20]

DDR_DQ[15]

DDR_DQ[18]

URSA_DQ[13]

DDR_DQ[21]

DDRA_A[6]

DDR_DQ[10]

DDR_DQ[26]

DDRA_A[12]

DDRB_A[12]

DDRA_A[3]

DDR_DQ[1]

URSA_DQ[11]

DD

RB

_A

[0-1

2]

URSA_A[4]

DDR_DQ[31]

URSA_A[10]

DDRB_A[8]

DDRB_A[2]

URSA_A[2] URSA_DQ[14]

DDRA_A[11]

DDR_DQ[30]

DDR_DQ[24]

URSA_A[5]

DDR_DQ[29]

DDRB_A[9]

URSA_DQ[25]

DDRA_A[4]

URSA_A[4]

URSA_A[2]

DDRA_A[5]

DDRB_A[0]

DDR_DQ[9]

URSA_DQ[27]

DDRB_A[2]

URSA_A[3]DDR_DQ[22]

URSA_A[1]

DDR_DQ[7]

DDR_DQ[7]

DDR_DQ[3]DDRB_A[1]

DDR2 1.8V By CAP - Place these Caps near Memory

P I R e s u l t

resonance Compensation

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

FR

C D

DR

Page 13: 37LH55 Schematic

USB_OCD

0.1uFC1244USB_CTL

USB_DP001:AR34

USB_DM001:AR34

+5V_EXT

10K

R1

25

0

100R1201

BG2012B080TFL1202

+3.3V_ST

5.6BD1240

SDA_SUB/AMP001:AI5;006:D12

IR001:AB22;004:AD4

100R1200

0.1

uF

C1

20

4

5.6BD1238

0R1230

KEY1 001:AB23

5.6B

D1239100pF50V

C1207

KEY2 001:AB23

1000pF50V

C1205

BG2012B080TFL1204

BG2012B080TFL1203

LED_MOVING/LED_R

001:AR32

+3.3V_ST

0.1uF16V

C1200

0.1

uF

C1

20

3

0R1229

1000pF50V

C1201

+5V_ST

0.1uF16V

C1202

SCL_SUB/AMP

001:AI5;006:D11

18

0

R1

20

9

47R1226

MIC2009YM6-TRIC1202

3ENABLE

2GND

4FAULT/

1VIN

6VOUT

5ILIMIT

0.1uF16V

C1208

CDS3C05HDMI1

5.6V

D1203

4.7

KR

12

03

4.7

KR

12

02

CB3216PA501EL1200

CB3216PA501EL1201

2SC3052Q1202

E

B

C

+3.3V_ST

4.7KR1227

10KR1228

CB

32

16

PA

50

1E

L1

21

9

+3.3V

4.7KR1219

OPT

0.1uFOPT

C1253

LED_B

120KOPT

R1213

0R1225

OPT

0

CL40R1214

0R

12

39

Ex

ce

pt_

CL

40

12507WS-12L

P1200

1SCL

2SDA

3GND

4KEY1

5KEY2

65V_ST

7GND

8WARM_ST

9IR

10GND

113.3V_ST

12PWR_ON

13

GND

10uF10V

C1245

100

R1231

OPT

US

B D

OW

N S

TR

EA

M

KJA

-UB

-4-0

00

4JK

12

04

12

34

5

+5V_USB_1001 : I2

+5V_USB_1001 : I2

ENKMC2838-T112D1204

A1

C

A2

0R1220 0

R1221LED_MOVING/LED_R

001:AR320

R1222LED_B

001:AR32

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

10KR1223

10KR1224

OPT

+3.3V_ST

ADMC5M03200L_AMODIODE5.6V

D1201

ADMC5M03200L_AMODIODE

5.6V

D1202ADMC5M03200L_AMODIODE5.6V

D1232

OPT

ADMC5M03200L_AMODIODE5.6V

D1233

OPT

330uF25V

C1209

100pF50V

C1249100pF

50V

C1248

[CONTROL IR & LED]

Pin to Pin Replacable wi th T-MIC2019YM6

USB

USB +5V Over Current Protect ion --> USB Jack

USB JACK

For tes t ing CL40 & Smal l mode l

Copyright LG

Electronics. Inc. A

ll right reserved. O

nly for training and service purposesLG

E Internal U

se Only

C2009

ET

C S

UB

BO

AR

D I /F

Page 14: 37LH55 Schematic

Mar., 2009Printed in KoreaP/NO : MFL41946821