LG 32LN5650 Скачать руководство пользователя

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

R230

100

OPT

C258

0.1uF

HALF_NIM/EU_NON_T2

C219

0.047uF

D0-_HDMI4

/AV_CVBS_IN

L211

BLM18PG121SN1D

C257

0.1uF

HALF_NIM/EU_NON_T2

+3.5V_ST

R206

M120

+3.3V_Normal

R204

100

OPT

MODEL_OPT_4

AUD_LRCK

AV2_R_IN

/VBUS_EN

AVDD5V_MHL

+3.3V_Normal

D1-_HDMI4

SCART1_Rout

C255

0.1uF

DDC_SCL_4

R209

NON_DVB_T2

C251

0.1uF

R296

100

SPDIF_OPTIC

DDC_SCL_2

MODEL_OPT_0

R237

C225

0.047uF

AVDD_AU33

R212

S/W_NON_AJ

TP209

D0+_HDMI2

C240
0.1uF

L228

BLM18PG121SN1D

+3.5V_ST

AV2_L_IN

C218

0.047uF

+3.3V_Normal

RF_SWITCH_CTL

AVDD_AU33

C220

0.047uF

CK+_HDMI4

D0-_HDMI2

R244

CK+_HDMI2

C279

0.1uF

R240

CK-_HDMI4

C287

OPT

MODEL_OPT_2

AVDD2P5

EPHY_RP

C230

0.047uF

AV2

C203

1000pF

OPT

50V

C268
4.7uF
10V

HEAD_PHONE

C263
10uF

SOC_RESET

D0+_HDMI4

EPHY_TN

L205

HEAD_PHONE

5.6uH

R294

MIU1-NO_DDR

D1+_HDMI2

C250

0.1uF

AUD_MASTER_CLK_0

R249

AV2

R225

100

OPT

IF_N_MSTAR

C253

1uF

C223

0.047uF

EPHY_RN

IF_P_MSTAR

C274

0.1uF

MODEL_OPT_5

+1.10V_VDDC

L203

HEAD_PHONE

5.6uH

AMP_SCL

HDMI_ARC

D1+_HDMI4

AVDD2P5

AV2_CVBS_IN

C256
0.1uF

R216

HPD2

R224

NON_DVB_S

EPHY_TP

HP_LOUT

C282

0.1uF

HALF_NIM/EU_NON_T2

R226

C209

0.1uF

C231

1uF

HDMI1_ARC

MODEL_OPT_1

SOC_RESET

COMP2_R_IN

R205
100

SWITCH

L229

BLM18PG121SN1D

C285
0.047uF
25V

HALF_NIM/EU_NON_T2

L208

BLM18PG121SN1D

IF_AGC_SEL

R252

C249
4.7uF

R220

10K

HALF_NIM/EU_NON_T2

C227

0.047uF

R211

S/W_AJ

+1.5V_DDR

R288

100

HALF_NIM/EU_NON_T2

IF_AGC_MAIN

AVDD2P5_MOD

MODEL_OPT_6

AUD_SCK

C201

0.1uF

R291

MIU1-128M

MIUVDDC

C272
4.7uF
10V

HEAD_PHONE

CK-_HDMI2

C239

2.2uF

AV2

+3.3V_Normal

C241
0.1uF

TU_SCL

C221

0.047uF

HPD4

DDC_SDA_4

AVDD_NODIE

L202

BLM18SG121TN1D

SCART1_Lout

R290

DUALSTREAM

R222

DVB_S

R287

R227

FHD

C273

0.1uF

MODEL_OPT_3

L227

BLM18PG121SN1D

HALF_NIM/EU_NON_T2

D2+_HDMI4

C283

0.1uF

R208

DVB_T2

C259

0.1uF

SIDE_USB1_DP

R246

SPDIF_OUT

TU_CVBS

L206

BLM18PG121SN1D

TU_SDA

R228

100

OPT

FB_CORE

COMP2_L_IN

CI_DET

R210

HDMI1_ARC

VDD33

C264

1000pF

OPT

50V

D2+_HDMI2

AUD_LRCH

SIDE_USB1_DM

VDD33

AVDD2P5_MOD

R200

62K

+1.10V_VDDC

D2-_HDMI2

VDD33

R266

470

RESET_IC_SOC_RESET

MIUVDDC

C238

2.2uF

AV2

C235

0.1uF

R239

R242

C242

2.2uF

+1.10V_VDDC

+2.5V_Normal

LNA2_CTL

AVDD_NODIE

+1.10V_VDDC

TU_SIF

/AV_CVBS_IN

L204

BLM18PG121SN1D

D1-_HDMI2

R207

NON_M120

R293

NON_DUALSTREAM

C224

1000pF

DTV/MNT_VOUT

AMP_SDA

R241

D2-_HDMI4

C233

0.047uF

PM_MODEL_OPT_1

SW200

JTP-1127WEM

SWITCH_NAMAE

R202

100

BOOSTER_OPT

R238

C245

0.1uF

R201

100

OPT

C291
0.1uF
16V

R218

C222

0.047uF

R221

MIU0-256M

CEC_REMOTE_S7

X201
24MHz

X-TAL_SUNNY

FB_CORE

C252
0.1uF

C243

2.2uF

MODEL_OPT_7

R229

100

OPT

COMP2_DET

R219

HALF_NIM/EU_NON_T2

R289

100

HALF_NIM/EU_NON_T2

R223

MIU0-128M

POWER_DET_RESET

HP_ROUT

C286
0.1uF

+2.5V_Normal

DDC_SDA_2

SC1/COMP1_L_IN

SC1/COMP1_R_IN

SC1_FB

SC1_SOG_IN

SC1_B+/C

SC1_G+/

SC1_ID

SC1_R+/C

SC1_CVBS_IN

DEMOD_SCL

DEMOD_SDA

C284-*1

10uF 10V

CAP_10uF_X7R

C204-*1

10uF 10V

CAP_10uF_X7R

C269-*1

10uF 10V

CAP_10uF_X7R

MHL_CD_SENSE

C261

27pF

XTAL_LOAD_27pF

C262

27pF

XTAL_LOAD_27pF

IC101

MSD804KKX

S7LR-M_NON_MS10

RXACKP

RXACKN

RXA0P

RXA0N

RXA1P

RXA1N

RXA2P

RXA2N

DDCDA_DA/GPIO27

DDCDA_CK/GPIO26

HOTPLUGA/GPIO22

HOTPLUGD/GPIO25

RXCCKP

AE9

RXCCKN

AC9

RXC0P

AC10

RXC0N

AD9

RXC1P

AC11

RXC1N

AD10

RXC2P

AE11

RXC2N

AD11

DDCDC_DA/GPIO31

AE8

DDCDC_CK/GPIO30

AD8

HOTPLUGC/GPIO24

AC8

RXBCKP

RXBCKN

RXB0P

RXB0N

RXB1P

RXB1N

RXB2P

RXB2N

DDCDB_DA/GPIO29

DDCDB_CK/GPIO28

HOTPLUGB/GPIO23

CEC/GPIO5

HSYNC0

VSYNC0

RIN0P

RIN0M

GIN0P

GIN0M

BIN0P

BIN0M

SOGIN0

HSYNC1

VSYNC1

RIN1P

RIN1M

GIN1P

GIN1M

BIN1P

BIN1M

SOGIN1

HSYNC2

AA2

RIN2P

RIN2M

AA3

GIN2P

GIN2M

BIN2P

BIN2M

SOGIN2

CVBS0

AA8

CVBS1

CVBS2

CVBS3

AA5

NC_5

NC_7

AA4

NC_6

CVBSOUT1

AA1

VCOM

AB4

NC_8

AC4

NC_9

AD3

AC3

AE3

SIFP

AD4

SIFM

AC5

IF_AGC

AD2

RF_AGC

AE2

I2C_SCKM1/GPIO78

AE6

I2C_SDAM1/GPIO79

AD6

XIN

AD1

XOUT

AC1

SPDIF_IN/GPIO150

SPDIF_OUT/GPIO151

USB0_DM

USB0_DP

USB1_DM

AC12

USB1_DP

AE12

I2S_IN_BCK/GPIO148

I2S_IN_SD/GPIO149

I2S_IN_WS/GPIO147

I2S_OUT_BCK/GPIO154

B10

I2S_OUT_MCK/GPIO152

I2S_OUT_SD/GPIO155

I2S_OUT_WS/GPIO153

C10

AUL0

AB9

AUR0

AA11

AUL1

AUR1

AA9

AUL2

AA7

AUR2

AB8

AUL3

AUR3

Y10

AUL4

AC7

AUR4

AD7

GPIO_PM[13]/GPIO19

AUOUTL2

AVDD5V_MHL

GPIO_PM[14]/GPIO20

AUOUTR2

GPIO_PM[15]/GPIO21

AUVRM

AD5

AUVAG

AE5

AUVRP

AC6

EARPHONE_OUTL

AA6

EARPHONE_OUTR

AB6

RP/GPIO63

TP/GPIO60

RN/GPIO66

LED1/GPIO59

TN/GPIO62

GPIO61

GPIO64

GPIO65

LED0/GPIO58

IRIN/GPIO4

ARC0

HWRESET

IC101

MSD804KKX

S7LR-M_NON_MS10

AVDDLV_USB

K12

VDDC_1

VDDC_2

VDDC_3

K10

VDDC_4

K11

VDDC_5

L10

VDDC_6

M12

VDDC_7

M13

VDDC_8

N12

VDDC_9

P14

VDDC_10

P15

VDDC_11

R10

VDDC_12

R14

VDDC_13

R15

VDDC_14

T10

NC_2

P10

FB_CORE

P19

AVDDL_MOD

R16

NC_1

L11

DVDD_DDR

M14

AVDD2P5_ADC_1

AVDD2P5_ADC_2

W10

AVDD2P5_ADC_3

W11

AVDD2P5_ADC_4

W12

AVDD25_LAN

Y17

AVDD_MOD_1

V18

AVDD_MOD_2

U19

NC_3

W14

NC_4

W15

AVDD_NODIE

AVDD_DVI_USB_1

AVDD_DVI_USB_2

AVDD3P3_MPLL

AVDD_DMPLL

DVDD_NODIE

M19

AVDD_AU33

AVDD_EAR33

VDDP_1

R19

VDDP_2

T19

AVDD_LPLL_1

W18

AVDD_LPLL_2

W19

VDDP_NAND

V19

AVDD_DDR0_D_1

J17

AVDD_DDR0_D_2

K15

AVDD_DDR0_D_3

K16

AVDD_DDR0_C

L15

AVDD_DDR1_D_1

K17

AVDD_DDR1_D_2

L17

AVDD_DDR1_D_3

M17

AVDD_DDR1_C

L16

GND_EFUSE

GND_1

A23

GND_2

B17

GND_3

C23

GND_4

GND_5

C11

GND_6

C19

GND_7

C22

GND_8

D14

GND_9

D18

GND_10

D19

GND_11

E17

GND_12

E18

GND_13

E19

GND_14

E22

GND_15

GND_16

F17

GND_17

F18

GND_18

F19

GND_19

GND_20

GND_21

N22

GND_22

N21

GND_23

N20

GND_24

M22

GND_25

M21

GND_26

M20

GND_27

F10

GND_28

V15

GND_29

W16

GND_30

GND_31

T18

GND_32

G10

GND_33

G11

GND_34

G12

GND_35

G13

GND_36

G14

GND_37

G17

GND_38

G18

GND_39

G19

GND_40

G24

GND_41

H11

GND_42

H12

GND_43

H13

GND_44

H14

GND_45

H15

GND_46

H16

GND_47

H17

GND_48

H18

GND_49

H19

GND_50

GND_51

J10

GND_52

J11

GND_53

J12

GND_54

J13

GND_55

J14

GND_56

J15

GND_57

J16

GND_58

J18

GND_59

J19

GND_60

J25

GND_61

GND_62

K13

GND_63

K14

GND_64

H10

GND_65

K18

GND_66

K19

GND_67

K22

GND_68

GND_69

GND_70

GND_71

L12

GND_72

L13

GND_73

L18

GND_74

L19

GND_75

GND_76

GND_77

M10

GND_78

M11

GND_79

L14

GND_80

M15

GND_81

M16

GND_82

M18

GND_83

M25

GND_84

N10

GND_85

N11

GND_86

N13

GND_87

N14

GND_88

N15

GND_89

N16

GND_90

N17

GND_91

N19

GND_92

GND_93

GND_94

GND_95

GND_96

P11

GND_97

P13

GND_98

P16

GND_99

P17

GND_100

P18

GND_101

P12

GND_102

GND_103

GND_104

R11

GND_105

R12

GND_106

R13

GND_107

R17

GND_108

GND_109

GND_110

GND_111

T11

GND_112

T12

GND_113

T13

GND_114

T14

GND_115

T15

GND_116

T16

GND_117

T17

GND_118

GND_119

GND_120

U10

GND_121

U11

GND_122

U12

GND_123

U13

GND_124

U14

GND_125

U15

GND_126

U16

GND_127

U17

GND_128

R18

GND_129

GND_130

V10

GND_131

V11

GND_132

V12

GND_133

V14

GND_134

V17

GND_135

GND_136

10uF

10V

C204

CAP_10uF_X5R

85C

10uF

10V

C284

CAP_10uF_X5R

85C

10uF

10V

C269

CAP_10uF_X5R

85C

R217

AVDD_DMPLL

C205
0.1uF

L207

BLM18PG121SN1D

R203

RF_SW_OPT

C288

33pF

HALF_NIM/IF_FILTER

C289

33pF

HALF_NIM/IF_FILTER

C202

4.7uF

10V

RESET_IC_SOC_RESET

C200

4.7uF

10V

+3.5V_SOC_RESET

C260

1uF

C277

1uF

C280

1uF

10uF

10V

C228

10uF

10V

C275

10uF

10V

C296

URSA_SCL

URSA_SDA

URSA_SCL

URSA_SDA

R214

2.2 HDMI-2

R215

2.2 HDMI-2

MODEL_OPT_8

R298

OPT

R297

OPT

R213

100

OPT

+2.5V_Normal

C261-*1

30pF

XTAL_LOAD_30pF

C262-*1

30pF

XTAL_LOAD_30pF

DDC_SDA_1

D0-_HDMI1

HPD1

D2-_HDMI1

DDC_SCL_1

D2+_HDMI1

D1-_HDMI1

CK+_HDMI1

DDC_SDA_1

HPD1

D0+_HDMI1

CK-_HDMI1

D1+_HDMI1

DDC_SCL_1

D0-_HDMI1

D2+_HDMI1

D1+_HDMI1

D2-_HDMI1

CK-_HDMI1

D1-_HDMI1

D0+_HDMI1

CK+_HDMI1

C254

1uF

C207

0.1uF

10uF

10V

C278

C248

0.1uF

C266

0.1uF

+1.5V_DDR

SPDIF_OUT

EPHY_RP

EPHY_TP

EPHY_RN

EPHY_TN

SW200-*1

TMSV153BRA

SWITCH_POSTEC

X201-*1
24.0MHz

X-TAL_LIHOM

NC4_S7LRM

2012.09.19

MAIN2_NON_EU

U23

MODEL OPTION

MODEL_OPT_3

MODEL OPTION

MIU0-128M

TUNER_I2C

Normal Power 3.3V

I2S_I/F

HIGH

DTV_IF

S/W_NON_AJ

DDR3 1.5V

M120

MODEL_OPT_5

Close to MSTAR

NON_M120

SOC_RESET

MIU0-256M

ANALOG SIF

Close to MSTAR

PIN NAME

Close to MSTAR

Ginga

AB3

Memory OPTION

MODEL_OPT_6

CVBS In/OUT

U23

H/P OUT

AVSS_PGA

NON_DVB_T2

CHANGE TO X5R

AUDIO IN

PIN NO.

MIU1-128M

FHD

MIU1-NO_DDR

Memory

VDDC 1.05V

DVB_T2

MODEL_OPT_4

128M

Close to MSTAR

COMP2

STby 3.5V

MODEL_OPT_6

T25

256M

MODEL_OPT_4

AVDD25_PGA

SIDE USB

Note

MODEL_OPT_6

CHANGE TO
10UF 10V X5R

128M+128M

VDDC : 2026mA

AVDD25_PGA:13mA

NON_DVB_S

CHANGE TO
10UF 10V X5R

DVB_S

T24

AB2

LOW

S/W_AJ

MODEL_OPT_1

MODEL_OPT_7

SYM.E

HDMI

MODEL_OPT_0

MODEL_OPT_4

256M+128M

AVDD2P5:172mA

* Dual Stream is only Korea 3D spec

MODEL_OPT_2

Normal 2.5V

PIN NO.

AUDIO OUT

PIN NO.

SYM.C

DUALSTREAM

NON_DUALSTREAM

HDMI FOR LN52

AVDD_DDR1:55mA

AVDD_DDR0:55mA

Only for training and service purposes

LGE Internal Use Only

Содержание 32LN5650

Страница 1: ...ODEL 32LN5650 32LN5650 TA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED TV SERVICE MANUAL North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only ...

Страница 2: ...Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 8 BLOCK DIAGRAM 14 EXPLODED VIEW 15 SCHEMATIC CIRCUIT DIAGRAM ...

Страница 3: ...inals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed m...

Страница 4: ...ctrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharg ing wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent e...

Страница 5: ...he solder joints of the two original leads If they are not shiny reheat them and if necessary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top 3 Solder the connections CAUTION Maintain original spacing between the replace...

Страница 6: ... receiver must be operated for about5 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC 4 Model General Specification No Item Specification Remarks 1 Market Asia Oceania Africa Middle East PAL DVB Market 2 Broadcasting system 1 PAL SECAM B G D K 2 PAL I 3 NTSC M 4 DVB T 3 Channel Storage ATV...

Страница 7: ...0 480 31 469 31 5 59 94 60 27 00 27 03 SDTV 480P 2 720 576 31 25 50 54 SDTV 576P 3 1280 720 37 500 50 74 25 HDTV 720P 4 1280 720 44 96 45 59 94 60 74 17 74 25 HDTV 720P 5 1920 1080 33 72 33 75 59 94 60 74 17 74 25 HDTV 1080I 6 1920 1080 28 125 50 00 74 25 HDTV 1080I 7 1920 1080 26 97 27 23 97 24 74 17 74 25 HDTV 1080P 8 1920 1080 33 716 33 75 29 976 30 00 74 25 HDTV 1080P 9 1920 1080 56 250 50 148...

Страница 8: ...heck OK message If Error is displayed check connection between computer jig and set 3 Click Read tab and then load download file XXXX bin by clicking Read 4 Click Connect tab If Can t is displayed check connection between computer jig and set 5 Click Auto tab and set as below 6 Click Run 7 After downloading check OK message USB DOWNLOAD epk file download 1 Put the USB Stick to the USB socket 2 Aut...

Страница 9: ...C Enter Service Mode by pushing ADJ key Enter Internal ADC mode by pushing key at 8 ADC Calibration Caution Using P ONLY key of the Adjustment remote control power on TV ADC Calibration Protocol RS232 Adjust Sequence aa 00 00 Enter Adjust Mode xb 00 40 Component1 Input 480i ad 00 10 Adjust 480i Comp1 aa 00 90 End Adjust mode Required equipment Adjustment remote control 4 2 Function Check 4 2 1 Che...

Страница 10: ... R Gain G Gain B Gain should be kept on 0xC0 and adjust other two lower than C0 When R G B Gain are all C0 it is the FULL Dynamic Range of Module Full White Pattern CA 210 COLOR ANALYZER TYPE CA 210 RS 232C Communication Mode Color Temp Color coordinate Remark Cool C50 13 000 K X 0 271 0 002 Y 0 270 0 002 Test Signal Inner pattern for W B adjust External white pattern 80IRE 204gray Medium 0 9 300 ...

Страница 11: ... First adjust the coordinate far away from the target value x y 1 x y target i Decrease the R G 2 x y target i First decrease the B gain ii Decrease the one of the others 3 x target y target i First decrease B so make y a little more than the target ii Adjust x value by decreasing the R 4 x target y target i First decrease B so make x a little more than the target ii Adjust x value by decreasing t...

Страница 12: ...AGE CURRENT At 0 5mArms 6 Local Dimming Function Check Step1 Turn on TV Step2 Press P only key enter to power only mode and escape the P only Mode by pressing Exit key Step3 Press Tilt key entrance to Local Dimming mode Step4 At the Local Dimming mode module Edge Backlight moving Top to bottom Back light of module moving Step5 confirm the Local Dimming mode Step6 Press Exit key NO Item CMD 1 CMD 2...

Страница 13: ...3 Don t wear a 3D Glasses check the picture like below 8 EYE Q function check Step1 Turn on TV Step 2 Press EYE key of Adj R C Step 3 Cover the Eye Q sensor on the front of the using your hand and wait for 6 seconds Step 4 Confirm that R G B value is lower than 10 of the Raw Data Sensor data Back light If after 6 seconds R G B value is not lower than 10 replace Eye Q sensor Step 5 Remove your hand...

Страница 14: ...102 DDR3 SDRAM 2Gbit IC1201 PCM_A 0 7 A MDQL 0 7 A MDQU 0 7 B MDQL 0 7 B MDQU 0 7 RXA0 RXA4 RXACK RXB0 RXB4 RXBCK 8P connector P600 KEY1 2 LED_R BUZZ IR SPK_L AMP_SCL SDA AUD_MASTER_CLK AUD_LRCH AUD_LRCK AUD_SCK STA380 IC3401 MHL_CD_SENSE OCP IC IC802 MHL_CD_SENSE AVDD5V_MHL VBUS_EN AV JK1701 USB1_OCD CTL DCDC OCP IC IC401 5V_USB USB JK1500 System EEPROM 256Kbit IC104 Serial Flash 8Mbit IC1300 SPI...

Страница 15: ...IEW Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission ...

Страница 16: ...I_TS_DATA 5 PCM_D 2 PCM_A 14 CI_TS_DATA 4 SCART1_Lout PCM_REG HP_ROUT PCM_IOWR CI_TS_DATA 1 PCM_RST PCM_A 12 CI_TS_VAL CI_TS_DATA 3 PCM_WAIT SCART1_Rout CI_TS_DATA 6 PCM_D 4 PCM_A 8 DTV MNT_VOUT PCM_D 7 CI_DET PCM_OE SIDE_HP_MUTE CI_TS_DATA 7 S2_RESET PCM_IORD PCM_A 11 SC1_B COMP1_Pb SC1_G COMP1_Y SC1_R COMP1_Pr SC1 COMP1_L_IN SC1 COMP1_DET SC1 COMP1_R_IN FE_TS_DATA 1 FE_TS_DATA 2 FE_TS_DATA 3 FE_...

Страница 17: ...09 0120P N2 3 5V_ST 3 3V_Normal USB1_CTL R438 22K R433 10K R436 15K 3 5V_ST C425 0 1uF 16V R408 100 PWM2_2CH_POWER PANEL_CTL 001 AL22 5V_USB R434 10K R409 2K R416 10K R415 100 3 5V_ST POWER_DET_RESET USB1_OCD R463 10K RESET_IC_SOC_RESET 3 3V_Normal L401 CIC21J501NE BEAD_SAMSAUNG L420 BLM18PG121SN1D R482 8 2K 1 PD_ 24V 5V_Normal C404 0 1uF 16V C438 0 1uF 25V OPT 2 5V_Normal C474 0 1uF R404 100K PD_...

Страница 18: ...NG IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 12 06 20 USB 7 NC4_S7LRM JK700 3AU04S 305 ZC LG 1 2 3 4 5 D700 RCLAMP0502BA OPT SIDE_USB1_DM SIDE_USB1_DP 5V_USB C700 22uF 10V USB SIDE Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 19: ...uF 25V HDMI 2 R804 0 HDMI 2 JK803 EAG62611204 HDMI 2 14 NC 13 CE_REMOTE 5 D1_GND 20 BODY_SHIELD GND 12 CK 11 CK_GND 2 D2_GND 19 HP_DET 18 5V 10 CK 4 D1 1 D2 17 GND 9 D0 8 D0_GND 3 D2 16 DDC_DATA 7 D0 6 D1 15 DDC_CLK R815 10K HDMI 2 Q804 HDMI 2 E B C Q806 HDMI 2 E B C Q805 HDMI 2 E B C R813 10K HDMI 2 R816 10K HDMI 2 MHL_OCP_EN R802 0 HDMI 2 R824 2 7K HDMI 2 R825 2 7K HDMI 2 R810 0 HDMI 2 R831 300K...

Страница 20: ...7 HEAD_PHONE 3 DETECT 4 L 5 GND 1 R 3 3V_Normal R1504 10K HEAD_PHONE C1503 1000pF 50V OPT HP_LOUT R1503 1K HEAD_PHONE HP_DET 3 5V_ST HP_ROUT SIDE_HP_MUTE R1501 1K HEAD_PHONE C1502 1000pF 50V OPT R1502 1K HEAD_PHONE Q1502 MMBT3904 NXP HEAD_PHONE_POP E B C Q1503 MMBT3904 NXP HEAD_PHONE_POP E B C Q1505 MMBT3904 NXP HEAD_PHONE_POP E B C Q1504 MMBT3904 NXP HEAD_PHONE_POP E B C Q1501 MMBT3906 NXP HEAD_P...

Страница 21: ...C_SEL C3710 0 1uF 16V LNA_CTRL_1 C3713 18pF 50V C3701 0 1uF 16V DEMOD_SDA C3717 0 1uF 16V C3711 18pF 50V R3741 1 8K TU_IIC_ATSC_1 8K IF_N_MSTAR R3766 1 C3741 1 10uF 10V CAP_X7R_MP C3741 10uF 10V CAP_10uF_X5R 85C R3761 1 10 HALF_NIM IF_FILTER R3760 1 10 HALF_NIM IF_FILTER R3714 0 NON_ASIA R3715 0 NON_ASIA TU3702 TDSH G501D B TUNER_ISOLATOR_DVB_1INPUT_H 5 B1 3 3V 11 DIF N 2 RESET 10 DIF P 4 SDA 1 NC...

Страница 22: ...6 0 1uF CVBS_TEST C1707 0 1uF CVBS_TEST 4 7uF C1708 CVBS_TEST JK1701 PPJ248 01 COMP_AV1 2 6D GN C SPRING 7D GN E LUG 4D GN CONTACT 5E BL C SPRING 8F RD1 E LUG S 6F RD1 C SPRING 4F RD1 CONTACT 5G WH1 C SPRING 4H RD2 CONTACT 6H RD2 C SPRING 7H RD2 E LUG 7A YL E LUG 6A YL C SPRING 4A YL CONTACT 5B WH2 C SPRING 4C RD3 CONTACT 6C RD3 C SPRING 7C RD3 E LUG D1711 COMP_Y_ZENER_ROHM D1703 COMP_Pr_ZENER_ROH...

Страница 23: ... C3428 50V 24V_AMP_3 URSA_SDA C3420 1000pF 50V AUD_SCK C3452 390pF 50V C3406 1000pF 50V R3402 10K 0 1uF C3458 50V AUD_MASTER_CLK C3413 0 1uF 16V R3427 5 1K AUD_LRCK L3407 SP 7850_10 10uH AMP_RESET 0 1uF C3488 50V 24V_AMP_1 R3452 12 24V_AMP_2 C3506 390pF 50V 0 1uF C3486 50V R3444 10K R3438 100 OPT 0 1uF C3485 50V C3491 10uF 35V R3450 12 R3442 100 C3465 0 1uF 16V OPT 3 3V_Normal AUD_LRCK L3411 SP 78...

Страница 24: ...HAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 2012 06 20 MSTAR DEBUG_4PIN 39 NC4_S7LRM RGB_DDC_SCL RGB_DDC_SDA P3900 12505WS 04A00 MSTAR_DEBUG_4P 1 2 3 4 5 JP_GND2 JP_GND3 JP_GND4 JP_GND1 MSTART DEBUG_4PIN Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 25: ... THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC RS232C_4P_OS 2012 06 20 40 NC4_S7LRM PM_RXD 3 5V_ST R4001 100 R4000 100 P4000 12507WS 04L RS232C_DEBUG_4P 1 VCC 2 PM_RXD 3 GND 4 RM_TXD 5 GND PM_TXD RS 232C Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 26: ... 16V CONTROL_FILTER L601 BLM18PG121SN1D CONTROL_FILTER P600 12507WR 08L IR_8PIN 1 2 3 4 5 6 7 8 9 KEY1 R602 10K 1 C605 18pF 50V OPT R607 3 3K 3 5V_ST R611 0 CONTROL_NO_FILTER R601 100 R605 100 DIGITAL_EYE R604 100 DIGITAL_EYE C606 18pF 50V OPT KEY2 C602 0 1uF 16V IR L602 BLM18PG121SN1D CONTROL_FILTER SENSOR_SDA C603 1000pF 50V R603 10K 1 3 5V_ST R610 1 8K LED_R BUZZ L600 BLM18PG121SN1D R612 0 CONT...

Страница 27: ...TA 4 GPIO122 AA15 PCMDATA 5 GPIO121 AE21 PCMDATA 6 GPIO120 AB21 PCMDATA 7 GPIO119 Y15 PCMADR 0 GPIO128 W20 PCMADR 1 GPIO127 V20 PCMADR 2 GPIO125 W22 PCMADR 3 GPIO124 AB18 PCMADR 4 GPIO102 AA20 PCMADR 5 GPIO104 AA21 PCMADR 6 GPIO105 Y19 PCMADR 7 GPIO106 AB17 PCMADR 8 GPIO111 Y16 PCMADR 9 GPIO113 AB19 PCMADR 10 GPIO117 AB20 PCMADR 11 GPIO115 AA16 PCMADR 12 GPIO107 AA19 PCMADR 13 GPIO110 AC21 PCMADR ...

Страница 28: ...WS GPIO153 C10 AUL0 AB9 AUR0 AA11 AUL1 Y9 AUR1 AA9 AUL2 AA7 AUR2 AB8 AUL3 Y8 AUR3 Y10 AUL4 AC7 AUR4 AD7 GPIO_PM 13 GPIO19 W6 AUOUTL2 V6 AVDD5V_MHL V4 GPIO_PM 14 GPIO20 Y7 AUOUTR2 W5 GPIO_PM 15 GPIO21 U5 AUVRM AD5 AUVAG AE5 AUVRP AC6 EARPHONE_OUTL AA6 EARPHONE_OUTR AB6 RP GPIO63 C6 TP GPIO60 C5 RN GPIO66 A6 LED1 GPIO59 C4 TN GPIO62 B5 GPIO61 C3 GPIO64 A3 GPIO65 B3 LED0 GPIO58 B4 IRIN GPIO4 N4 ARC0 ...

Страница 29: ...0 M2 BA1 N8 BA2 M3 CK J7 CK K7 CKE K9 CS L2 ODT K1 RAS J3 CAS K3 WE L3 RESET T2 DQSL F3 DQSL G3 DQSU C7 DQSU B7 DML E7 DMU D3 DQL0 E3 DQL1 F7 DQL2 F2 DQL3 F8 DQL4 H3 DQL5 H8 DQL6 G2 DQL7 H7 DQU0 D7 DQU1 C3 DQU2 C8 DQU3 C2 DQU4 A7 DQU5 A2 DQU6 B8 DQU7 A3 VREFCA M8 VREFDQ H1 ZQ L8 VDD_1 B2 VDD_2 D9 VDD_3 G7 VDD_4 K2 VDD_5 K8 VDD_6 N1 VDD_7 N9 VDD_8 R1 VDD_9 R9 VDDQ_1 A1 VDDQ_2 A8 VDDQ_3 C1 VDDQ_4 C9...

Страница 30: ... 7 HOLD IO3 8 VCC R5504 33 SPI_SCK R5503 4 7K OPT SPI_SDO SPI_SDI R5501 10K OPT 3 5V_ST SPI_CS R5502 0 3 5V_ST IC1300 3 MX25L8006EM2I 12G SFLASH_OS_MACRONIX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC IC1300 1 MX25L6406EM2I 12G SFLASH_NON_OS_MX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC IC1300 W25Q64FVSSIG SFLASH_NON_OS_WINBOND 3 WP IO2 2 DO IO1 4 GND 1 CS 5 DI IO0 6 CLK 7...

Страница 31: ...101 1 UBW2012 121F HD_BEAD_CSG RXB1 RXB0 RXA4 RXA1 Pol change RXB4 RXACK RXBCK RXA0 RXA2 LVDS EU RXA2 RXBCK RXB4 RXA3 RXA1 RXB2 RXB3 RXA3 RXBCK RXACK RXA2 RXA1 RXB1 RXB3 RXA3 RXA2 RXA0 RXA4 Shift RXBCK RXB2 RXA4 51Pin LVDS Connector For FHD 60Hz RXACK RXA3 RXACK RXB3 RXA3 RXA1 RXB0 RXA0 RXACK RXB3 LVDS_SEL RXA4 RXB3 RXA4 RXA2 RXA2 RXA1 RXB2 Pol change RXB4 RXB1 RXA4 RXACK RXB3 RXB0 RXB3 RXBCK RXB4...

Страница 32: ......

Страница 33: ... diagram A7 10 11 Check Link Cable LVDS reconnection condition A8 A9 12 Adjustment Test pattern ADJ Key A10 13 A Video error_Vertical Horizontal bar residual image light spot LCD TV connection diagram A8 14 Check Link Cable LVDS reconnection condition A8 A9 15 Adjustment Test pattern ADJ Key A10 16 Appendix Defected Type caused by T Con Inverter Module Exchange T Con Board 1 A 1 5 17 Exchange T Co...

Страница 34: ...ways check record S W Version and White Balance value before replacing the Main Board Replace Main Board Re enter White Balance value Precaution Established date Standard Repair Process Revised date 1 14 LCD TV Error symptom A Video error No video Normal audio A4 A1 A2 A6 A3 First of all Check whether all of cables between board is inserted properly or not Main B D Power B D LVDS Cable Speaker Cab...

Страница 35: ... replace MAIN B D Y Replace Power Board and repair parts N End Standard Repair Process A Video error No video No audio A4 Established date Revised date 2 14 LCD TV Error symptom 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 36: ...eck Tuner soldering Normal Picture Y N Y Close Normal Picture Y Close By using Digital signal level meter By using Diagnostics menu on OSD Menu Set up Support Signal Test Signal strength Normal over 50 Signal Quality Normal over 50 Normal Picture Y Contact with signal distributor or broadcaster Cable or Air N N Normal Picture Y Close N A6 Standard Repair Process Established date Revised date 3 14 ...

Страница 37: ...nt maker TV etc Y Change satellite setting match with installed ANT N Normal Picture Y Close N A6 Standard Repair Process Established date Revised date 4 14 LCD TV Error symptom Check satellite setting Check LNB frequency Check satellite Check Satellite connection DiSEqC motor etc Normal setting Contact with signal distributor or broadcaster Cable or Air Close N Check Tuner soldering Replace Main ...

Страница 38: ...evice and cable Y External device Cable normal RGB HDMI DVI error Check external device and cable Replace Main B D Replace Main B D N N A Video error Color error A7 N Y End Replace module Request repair for external device cable Color error Check Test pattern A10 A8 A9 Standard Repair Process Established date Revised date 5 14 LCD TV Error symptom 2013 01 09 Copyright 2013 LG Electronics Inc All r...

Страница 39: ...necting Jig pattern Generator Set top Box etc N Y Replace Main B D Screen normal Check screen condition by input External Input Component HDMI DVI Request repair for external device Component error HDMI Connect other external device and cable Check normal operation of External Input Component and HDMI by connecting Jig pattern Generator Set top Box etc Replace Main B D Screen normal N Y Check S W ...

Страница 40: ...voltage of each output of Power B D N Y Normal voltage Replace Main B D Y OK Replace Main B D N Y Normal Check ST BY 3 5V Replace Power B D N Y Normal voltage Replace Power B D Y A11 A12 A13 A4 Standard Repair Process Established date Revised date 7 14 LCD TV Error symptom Stand By Red Close 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE...

Страница 41: ...planation Normal POWEROFF_REMOTEKEY Power off by REMOTE CONTROL POWEROFF_OFFTIMER Power off by OFF TIMER POWEROFF_SLEEPTIMER Power off by SLEEP TIMER POWEROFF_INSTOP Power off by INSTOP KEY POWEROFF_AUTOOFF Power off by AUTO OFF POWEROFF_ONTIMER Power off by ON TIMER POWEROFF_RS232C Power off by RS232C POWEROFF_SWDOWN Power off by S W Download POWEROFF_UNKNOWN Power off by unknown status except li...

Страница 42: ...d repair parts Check Speaker disconnection N Y Replace Speaker Replace MAIN Board End C Audio error No audio Normal video A15 A16 Disconnection Established date Revised date 9 14 LCD TV Error symptom Standard Repair Process 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 43: ...ect and check other external device N Y Normal audio Check and fix external device Replace Power B D N Y Normal voltage Check input signal RF External Input signal Signal normal When RF signal is not received Request repair to external cable ANT provider Y Check audio B Voltage 24V Replace Main B D In case of External Input signal error Check and fix external device Replace Main B D N End Establis...

Страница 44: ...erry of R C Check Repair Cable connection Connector solder Normal operating Check B 3 5V On Main B D A17 Normal Voltage Close N N Check 3 5v on Power B D Replace Power B D or Replace Main B D Power B D don t have problem A4 Check IR Output signal Normal Signal N Y Repair Replace IR B D N A17 Replace Main B D Y A17 Standard Repair Process Established date Revised date 11 14 LCD TV Error symptom 201...

Страница 45: ...l device cable RGB HDMI DVI Optical Recognition error Replace Main B D Replace Main B D Fix in accordance with technical information D Function error External device recognition error Established date Revised date 12 14 LCD TV Error symptom Standard Repair Process 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 46: ... as shown in the solution manual For models without any fix information provide the description OR Mechanical noise is a natural phenomenon and apply the 1st level description When the customer does not agree apply the process by stage Describe the basis of the description in Part related to nose in the Owner s Manual E Noise Circuit noise mechanical noise Established date Revised date 13 14 LCD T...

Страница 47: ...mote controller Remote controller damage Stand dent Replace stand F Exterior defect Exterior defect Established date Revised date 14 14 LCD TV Error symptom Standard Repair Process 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 48: ...F MODE checking method A14 28 C Audio error_No audio Normal video Checking method in menu when there is no audio A15 29 Voltage and speaker checking method when there is no audio A16 30 C Audio error_Wrecked audio discontinuation Voltage and speaker checking method in case of audio error A16 31 D Function error_ No response in remote controller key error Remote controller operation checking method...

Страница 49: ... Video error_No video Normal audio ALL MODELS A1 Established date Revised date Error symptom Content LCD TV Power On disjoint back case check lighting at 2 points 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 50: ...ised date Error symptom Content LCD TV Measure DC 93 2 118 5V applying to Module from Power Board Output 93 2 118 5V from Power Board supply to Module Check Pin contacting statement and connection statement ALL MODELS 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 51: ...k White Balance value A Video error_No video Normal audio ALL MODELS A3 Established date Revised date Error symptom Content LCD TV Entry method 1 Press the ADJ button on the remote controller for adjustment 2 Enter into White Balance of item 7 3 After recording the R G B GAIN Cut value of Color Temp Cool Medium Warm re enter the value after replacing the MAIN BOARD 2013 01 09 Copyright 2013 LG Ele...

Страница 52: ...r symptom Content LCD TV Check the DC 24V 12V 3 5V 18 Pin Power Board Main Board Common 1 Power on 2 DRV ON 3 3 5V 4 PDIM 1 5 3 5V 6 PDIM 2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 12V 14 12V 15 12V 16 N C 17 GND 18 GND Edge LED 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 53: ... Standard Repair Process Detail Technical Manual TUNER input signal strength checking method A Video error_Video error video lag stop ALL MODELS A5 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 54: ... 1 Checking method for remote controller for adjustment Press the IN START with the remote controller for adjustment Version ALL MODELS A6 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 55: ...residual image light spot As the part connecting to the external input AV COMP HDMI check the screen condition by signal A7 Established date Revised date Error symptom Content LCD TV ALL MODELS 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 56: ...Technical Manual Check and replace Link Cable LVDS and contact condition A Video error_Color error ALL MODELS A8 A9 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 57: ...ns using the ADJ Key Checking item 1 Defective pixel 2 Residual image 3 MODULE error ADD BAR SCAN BAR 4 Video error Classification of MODULE or Main B D A10 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 58: ...ken Solder defect CNT Broken Solder defect CNT Broken Solder defect CNT Broken Abnormal Power Section Solder defect Short Crack Abnormal Power Section Solder defect Short Crack Appendix Exchange T Con Board 1 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 59: ...Power Section Solder defect Short Crack Fuse Open Abnormal power section Noise GRADATION GRADATION Abnormal Display Appendix Exchange T Con Board 2 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 60: ...ppendix Exchange PSU LED driver No Light Dim Light Dim Light Dim Light No picture Sound Ok Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 61: ... Press damage Crosstalk Crosstalk Press damage Panel Mura Light leakage Press damage Un repairable Cases In this case please exchange the module Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 62: ...Block Source TAB IC Defect Horizontal Block Gate TAB IC Defect Horizontal line Gate TAB IC Defect Gate TAB IC Defect Horizontal Block Gate TAB IC Defect Appendix Exchange the Module 2 Un repairable Cases In this case please exchange the module Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 63: ... Power error _No power A11 Established date Revised date Error symptom Content LCD TV ST BY condition Red Front LED control Menu Option Standby light ON 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 64: ...r symptom Content LCD TV Check the DC 24V 12V 3 5V 18 Pin Power Board Main Board Common 1 Power on 2 DRV ON 3 3 5V 4 PDIM 1 5 3 5V 6 PDIM 2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 12V 14 12V 15 12V 16 N C 17 GND 18 GND Edge LED 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 65: ...mptom Content LCD TV Check the DC 24V 12V 3 5V 18 Pin Power Board Main Board Common 1 Power on 2 DRV ON 3 3 5V 4 PDIM 1 5 3 5V 6 PDIM 2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 12V 14 12V 15 12V 16 N C 17 GND 18 GND Edge LED 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 66: ... Standard Repair Process Detail Technical Manual POWER OFF MODE checking method B Power error _Off when on off whiling viewing ALL MODELS A14 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 67: ...Speaker LG Sound Sync TV Speaker will not work Standard Repair Process Detail Technical Manual Checking method in menu when there is no audio C Audio error_No audio Normal video ALL MODELS A15 Established date Revised date Error symptom Content LCD TV 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ...

Страница 68: ...aker is normal Standard Repair Process Detail Technical Manual Voltage and speaker checking method when there is no audio C Audio error_No audio Normal video ALL MODELS A16 Established date Revised date Error symptom Content LCD TV Check the DC 24V 12V 3 5V 18 Pin Power Board Main Board Common 1 Power on 2 DRV ON 3 3 5V 4 PDIM 1 5 3 5V 6 PDIM 2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 12V 14 12V ...

Страница 69: ... it does not move at all Standard Repair Process Detail Technical Manual Remote controller operation checking method D Function error_ No response in remote controller key error ALL MODELS A17 Established date Revised date Error symptom Content LCD TV P600 1 GND 2 KEY1 3 KEY2 4 3 5V_ST 5 GND 6 LED_R BUZZ 7 IR 8 GND 9 GND 2013 01 09 Copyright 2013 LG Electronics Inc All rights reserved Only for tra...

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