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

R230

100

OPT

C258

0.1uF

C219

0.047uF

D0-_HDMI4

/AV_CVBS_IN

C257

0.1uF

+3.5V_ST

R206

1K

OPT

+3.3V_Normal

R204

100

OPT

MODEL_OPT_4

AUD_LRCK

/VBUS_EN

AVDD5V_MHL

+3.3V_Normal

D1-_HDMI4

C255

0.1uF

DDC_SCL_4

R209

1K

R296

100

SPDIF

DDC_SCL_2

MODEL_OPT_0

R237

33

AVDD_AU33

R212

1K

TP209

D0+_HDMI2

C240
0.1uF

+3.5V_ST

C218

0.047uF

+3.3V_Normal

AVDD_AU33

C220

0.047uF

CK+_HDMI4

D0-_HDMI2

CK+_HDMI2

C279

0.1uF

R240

68

CK-_HDMI4

C287

100pF

OPT

MODEL_OPT_2

AVDD2P5

C263
10uF

SOC_RESET

D0+_HDMI4

R294

1K

D1+_HDMI2

AUD_MASTER_CLK_0

R225

100

OPT

IF_N_MSTAR

C223

0.047uF

IF_P_MSTAR

C274
0.1uF

MODEL_OPT_5

+1.10V_VDDC

AMP_SCL

HDMI_ARC

D1+_HDMI4

C

AVDD2P5

C256
0.1uF

C

HPD2

R224

1K

C282

0.1uF

R226

1K

HD

C209

0.1uF

C231

1uF

OPT

MODEL_OPT_1

SOC_RESET

COMP2_R_IN

R205
100

SWITCH

C285
0.047uF
25V

R252

68

R220

10K

C227

0.047uF

R211

1K

OPT

+1.5V_DDR

R288

100

IF_AGC_MAIN

AVDD2P5_MOD

MODEL_OPT_6

AUD_SCK

C201

0.1uF

R291

1K

OPT

CK-_HDMI2

+3.3V_Normal

C241
0.1uF

TU_SCL

C221

0.047uF

HPD4

DDC_SDA_4

AVDD_NODIE

R290

1K

OPT

R222

1K

OPT

R287

1M

R227

1K

FHD

C273
0.1uF

MODEL_OPT_3

D2+_HDMI4

IR

C283

0.1uF

R208

1K

OPT

C259

0.1uF

SIDE_USB1_DP

R246

33

SPDIF_OUT

TU_SDA

R228

100

OPT

FB_CORE

COMP2_L_IN

R210

0

OPT

VDD33

D2+_HDMI2

AUD_LRCH

SIDE_USB1_DM

VDD33

AVDD2P5_MOD

R200

62K

+1.10V_VDDC

D2-_HDMI2

VDD33

R266

470

OPT

+1.10V_VDDC

C235

0.1uF

R239

33

R242

68

C242

2.2uF

+1.10V_VDDC

+2.5V_Normal

AVDD_NODIE

+1.10V_VDDC

/AV_CVBS_IN

D1-_HDMI2

R207

1K

R293

1K

C224

1000pF

DTV/MNT_VOUT

AMP_SDA

R241

33

D2-_HDMI4

C233

0.047uF

PM_MODEL_OPT_1

SW200

JTP-1127WEM

SWITCH

1

2

4

3

R238

68

C245

0.1uF

C291
0.1uF
16V

C222

0.047uF

R221

1K

OPT

CEC_REMOTE_S7

FB_CORE

C243

2.2uF

MODEL_OPT_7

R229

100

OPT

COMP2_DET

R289

100

R223

1K

POWER_DET_RESET

C286
0.1uF

+2.5V_Normal

DDC_SDA_2

MHL_CD_SENSE

IC101

MSD804KKX

RXACKP

J2

RXACKN

J3

RXA0P

K3

RXA0N

J1

RXA1P

K2

RXA1N

K1

RXA2P

L2

RXA2N

L3

DDCDA_DA/GPIO27

T5

DDCDA_CK/GPIO26

T4

HOTPLUGA/GPIO22

V5

HOTPLUGD/GPIO25

R5

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

F2

RXBCKN

F3

RXB0P

G3

RXB0N

F1

RXB1P

G2

RXB1N

G1

RXB2P

H2

RXB2N

H3

DDCDB_DA/GPIO29

R6

DDCDB_CK/GPIO28

U6

HOTPLUGB/GPIO23

P5

CEC/GPIO5

R4

HSYNC0

P2

VSYNC0

R3

RIN0P

N2

RIN0M

P3

GIN0P

N3

GIN0M

N1

BIN0P

M3

BIN0M

M2

SOGIN0

M1

HSYNC1

V2

VSYNC1

V3

RIN1P

U3

RIN1M

U2

GIN1P

T1

GIN1M

T2

BIN1P

R2

BIN1M

R1

SOGIN1

T3

HSYNC2

AA2

RIN2P

Y2

RIN2M

AA3

GIN2P

W2

GIN2M

Y3

BIN2P

V1

BIN2M

W3

SOGIN2

W1

CVBS0

AA8

CVBS1

Y4

CVBS2

W4

CVBS3

AA5

NC_5

Y5

NC_7

AA4

NC_6

Y6

CVBSOUT1

AA1

VCOM

AB4

NC_8

AC4

NC_9

AD3

IP

AC3

IM

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

D7

SPDIF_OUT/GPIO151

D6

USB0_DM

E3

USB0_DP

E2

USB1_DM

AC12

USB1_DP

AE12

I2S_IN_BCK/GPIO148

C8

I2S_IN_SD/GPIO149

D8

I2S_IN_WS/GPIO147

D9

I2S_OUT_BCK/GPIO154

B10

I2S_OUT_MCK/GPIO152

C9

I2S_OUT_SD/GPIO155

B9

I2S_OUT_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

T6

HWRESET

N5

IC101

MSD804KKX

AVDDLV_USB

K12

VDDC_1

G9

VDDC_2

H9

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

W9

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

U7

AVDD_DVI_USB_1

L7

AVDD_DVI_USB_2

M7

AVDD3P3_MPLL

P7

AVDD_DMPLL

R7

DVDD_NODIE

M19

AVDD_AU33

V7

AVDD_EAR33

W7

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

E9

GND_1

A23

GND_2

B17

GND_3

C23

GND_4

A5

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

F8

GND_16

F17

GND_17

F18

GND_18

F19

GND_19

G8

GND_20

H8

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

V8

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

J9

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

K9

GND_62

K13

GND_63

K14

GND_64

H10

GND_65

K18

GND_66

K19

GND_67

K22

GND_68

L8

GND_69

L9

GND_70

J8

GND_71

L12

GND_72

L13

GND_73

L18

GND_74

L19

GND_75

M8

GND_76

K8

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

K7

GND_93

P8

GND_94

P9

GND_95

M9

GND_96

P11

GND_97

P13

GND_98

P16

GND_99

P17

GND_100

P18

GND_101

P12

GND_102

R8

GND_103

R9

GND_104

R11

GND_105

R12

GND_106

R13

GND_107

R17

GND_108

T8

GND_109

T9

GND_110

N7

GND_111

T11

GND_112

T12

GND_113

T13

GND_114

T14

GND_115

T15

GND_116

T16

GND_117

T17

GND_118

U8

GND_119

U9

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

V9

GND_130

V10

GND_131

V11

GND_132

V12

GND_133

V14

GND_134

V17

GND_135

T7

GND_136

E8

10uF

10V

C204

85C

10uF

10V

C284

85C

10uF

10V

C269

85C

AVDD_DMPLL

AVDD_DMPLL

C205
0.1uF

C288

33pF

OPT

C289

33pF

OPT

C202

4.7uF

10V

OPT

C200

4.7uF

10V

C260

1uF

C277

1uF

C280

1uF

10uF

10V

C228

10uF

10V

C275

10uF

10V

C296

MODEL_OPT_8

R298

1K

OPT

R297

1K

OPT

R213

100

OPT

+2.5V_Normal

C254

1uF

C207

0.1uF

10uF

10V

C278

C248

0.1uF

C266

0.1uF

+1.5V_DDR

C249

4.7uF

125C

C253

1uF

125C

R219

0

C252
1uF

10uF

C210

10uF

C206

10uF

C208

L227
PZ1608U121-2R0TF 

L202

PZ1608U121-2R0TF 

L206

PZ1608U121-2R0TF 

L207

PZ1608U121-2R0TF 

L211

PZ1608U121-2R0TF 

L229

PZ1608U121-2R0TF 

L208

PZ1608U121-2R0TF 

L204

PZ1608U121-2R0TF 

C211

0.1uF

X201
24MHz

C261

15pF

C262

15pF

C203
1uF

R214

10

R215

10

NC4_S7LRM 

52_CI

2013/05/07

MAIN2_NON_EU

U23

MODEL OPTION

MODEL_OPT_3

MODEL OPTION

MIU0-128M

0

TUNER_I2C

Normal Power 3.3V

I2S_I/F

HIGH

DTV_IF

S/W_NON_AJ

DDR3 1.5V

M120

MODEL_OPT_5

0

NON_M120

SOC_RESET

MIU0-256M

0

Close to MSTAR

PIN NAME

Close to MSTAR

Ginga

AB3

Memory OPTION

MODEL_OPT_6

CVBS In/OUT

U23

NON_DVB_T2

CHANGE TO X5R

AUDIO IN

PIN NO.

1

MIU1-128M

FHD

MIU1-NO_DDR

Memory

VDDC 1.05V

DVB_T2

MODEL_OPT_4

128M

HD

Close to MSTAR

COMP2

STby 3.5V

MODEL_OPT_6

T25

1

256M

MODEL_OPT_4

1

SIDE USB

B8

A8

Note

MODEL_OPT_6

128M+128M

VDDC : 2026mA

AVDD25_PGA:13mA

NON_DVB_S

DVB_S

T24

AB2

LOW

S/W_AJ

B8

MODEL_OPT_1

MODEL_OPT_7

SYM.E

HDMI

MODEL_OPT_0

1

MODEL_OPT_4

256M+128M

AVDD2P5:172mA

* Dual Stream is only Korea 3D spec

MODEL_OPT_2

Normal 2.5V

PIN NO.

PIN NO.

SYM.C

F4

0

DUALSTREAM

NON_DUALSTREAM

AVDD_DDR1:55mA

AVDD_DDR0:55mA

cDMS : X7R

(CL=12pF)

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved. 
Only for training and service purposes 

LGE Internal Use Only 

Содержание 39LB5600

Страница 1: ...ODEL 39LB5600 39LB5600 UH 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: ... LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 9 TROUBLE SHOOTING 16 BLOCK DIAGRAM 22 EXPLODED VIEW 23 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: ...lectrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharging wrist strap device which should be removed to prevent poten tial 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...

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: ...tion by part number in accordance with BOM 5 The receiver must be operated for about 20 minutes prior to the adjustment 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety UL CSA IEC specification EMC FCC ICES IEC specification 4 General Specification No Item Specification Result Remark 1 Receiving System 1 ATSC NTSC M 64 QAM 256 QAM 1 ATSC NTSC M 64 QAM 2...

Страница 7: ...550B UC DIRECT L LC320DXE FGA5 LGD 32LB550B UC 9 Operating Environment 1 Temp 0 40 deg 2 Humidity 80 10 Storage Environment 1 Temp 20 60 deg 2 Humidity 85 5 Supported video resolutions 5 1 Component input Y CB PB CR PR No Resolution H freq kHz V freq kHz Pixel clock Proposed 1 720 480 15 73 60 00 13 5135 SDTV DVD 480I 2 720 480 15 73 59 94 13 50 SDTV DVD 480I 3 720 480 31 50 60 00 27 027 SDTV 480P...

Страница 8: ...0 1080 67 50 60 00 148 50 HDTV 1080P 8 1920 1080 67 432 59 94 148 352 HDTV 1080P 9 1920 1080 27 00 24 00 74 25 HDTV 1080P 10 1920 1080 26 97 23 976 74 176 HDTV 1080P 11 1920 1080 33 75 30 00 74 25 HDTV 1080P 12 1920 1080 33 71 29 97 74 176 HDTV 1080P PC DDC 1 640 350 31 468 70 09 25 17 EGA X 2 720 400 31 469 70 08 28 32 DOS O 3 640 480 31 469 59 94 25 17 VESA VGA O 4 800 600 37 879 60 31 40 00 VES...

Страница 9: ...till image is displayed for a period of 20 minutes or longer especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern 09ch there can some afterimage in the black level area 3 Adjustment items 3 1 Main PCBA Adjustments 1 ADC adjustment ADC adjustment is OTP Auto ADC 2 EDID download HDMI Above adjustment items can be also performed in Final Assembly if needed Both Board l...

Страница 10: ...03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 E7 EDID Block 1 Bytes 128 255 80H FFH 0 1 2 3 4 5 6 7 8 9 ...

Страница 11: ...20 E0 2D 10 10 3E 96 00 40 84 63 00 00 60 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F8 4 2 5 2 AC3 EDID Data 4 2 5 2 1 FHD Model HDMI 1 FHD 8BIT C S E796 EDID Block 0 Bytes 0 127 00H 7FH 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 01 18 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40...

Страница 12: ...7 8 9 A B C D E F 0 02 03 1C F1 48 10 22 20 05 84 03 02 01 26 15 07 10 50 09 57 07 67 03 0C 00 20 00 80 1E 02 3A 80 18 20 71 38 2D 40 58 2C 04 05 40 84 63 00 00 1E 01 1D 30 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 40 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 50 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E 96 00 40 84 60 63 00 00 18 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00...

Страница 13: ...5 2 Manual adj method 1 Set TV in Adj mode using POWER ON 2 Zero Calibrate the probe of Color Analyzer then place it on the center of LCD module within 10cm of the surface 3 Press ADJ key EZ adjust using adj R C 6 White Balance then press the cursor to the right KEY When KEY is pressed 204 Gray 80IRE internal pattern will be displayed 4 One of R Gain G Gain B Gain should be fixed at 192 and the re...

Страница 14: ...option selection is only done for models in Non USA North America due to rating 2 Applied model LA32B Chassis applied to CANADA and MEXICO 5 2 2 Country Group selection 1 Press ADJ key on the Adj R C and then select Country Group Menu 2 Depending on destination select US then on the lower Country option select US CA MX Selection is done using KEY 3 Using DFT Auto PC for communication through RS 23...

Страница 15: ... 12 0 9 8 W Vrms 1 Measurement condition EQ AVL Clear Voice Off 2 Speaker 8Ω Impedance 8 Eye Sensor Function check 1 Press EYE key of Adj R C in dark room 2 Check below two conditions in dark room i Check if Check Result is OK ii Check if the Backlight value is lower than 40 When Check Result is OK and Backlight value is lower than 40 Eye Sensor operates normally 3 After coming out of Darkroom che...

Страница 16: ...ar IC101 or Main board Check Multi Voltage P401 9 10pin 24V 13 14 15pin 12V Replace Power Board Check DRV ON Control P401 2 pin High Check Power Board Check IC402 3 4 Output Voltage IC402 2 5V IC403 1 5V IC404 1 15V Q403 3 3V Replace IC402 IC403 IC404 Q403 Re download software Check stand by Voltage L401 L404 3 5V Replace L401 L404 Check LVDS Power Voltage Q409 12V Replace Q409 Check Mstar LVDS Ou...

Страница 17: ... pin 1 8V Check IF_P N Signal TU3700 10 11 Pin Replace IC3703 Check Mstar LVDS Output Replace Mstar IC101 or Main Board ok ok ok ok No No No No Bad Tuner Replace Tuner 3 AV Video Check inputsignal format Is it supported Check AV Cable for damage for damage or open conductor Check JK1701 CVBS Signal Line R1707 ok ok ok No Replace Jack ok Check CVBS_DETSignal Replace R1713 No Check Mstar LVDS Output...

Страница 18: ...o Check Mstar LVDS Output Replace Mstar IC101 or Main Board ok No 5 HDMI Video Check inputsignal format Is it supported Check HDMICable conductors for damage or open conductor Check EDID R810 R811 R815 R816 I2C Signal Check JK800 JK801 ok ok ok No No Replace the defective IC or re download EDID data ok Replace Jack Check HDMISignal Check other set If no problem check signal line ok No Check Mstar ...

Страница 19: ... MHL Cable conductors for damage or open conductor Check MHL Signal R214 R215 Check JK801 ok ok ok No No Replace the defective IC or re download EDID data ok Replace Jack Check MHL Signal Check other set If no problem check signal line ok No Check Mstar LVDS Output Replace Mstar IC101 or Main Board ok No Replace Main Board No Check CD_Sense Cbus Vbus No Replace R817 C800 ...

Страница 20: ... ok No Check Connector P5600 Replace connector if found to be damaged ok No Check speaker resistance and connector damage Replace speaker ok No Off Toggle the Menu Check AMP IC IC5600 Power 24V 3 3V No Replace Amp IC IC5600 Check Mstar I2S Output IC5600 20 21 22 Pin No Check signal line Or replace Mstar IC101 Check Mstar AUDIO_MASTER_CLK R148 No Replace Mstar IC101 or Main Board ok Check AMP I2C L...

Страница 21: ...wer IC3703 2 pin 1 8V Check IF_P N Signal TU3700 10 11 Pin Replace IC3703 ok ok ok No No No Bad Tuner Replace Tuner 9 AV Audio Check AV Cable for damage for damage or open conductor Check JK1702 Signal Line R1714 R1715 ok ok No Replace Jack Follow procedure 7 All source audio trouble shooting guide 10 Component Audio Check Component Cable for damage or open conductor Check JK1702 Signal Line R1714...

Страница 22: ...MX25L6406EMI LVDS FHD HD 60z USB2 0 DP DM SPK L R X tal 24MHz FPC 51P FHD I2S SPDIF L R Y Pb Pr L R Rear TMDS DDR3 Add DDR3 Data SPI AV Side TMDS HDMI MHL CVBS L R CONTROL IR LED KEY1 KEY2 IR LED_R I2C RS 232C FPC 30P HD MAX3232 RS232C CLK 667MHz Internal Micom PM I2C DDR3 128MB 1Gb Hynic H5TQ1G63DFR AT24C512C SSHD T 512k bit Half NIM SI2158B_ATSC_1INPUT A_IF AMP STA380BWE CLK 800MHz ...

Страница 23: ...acteristics 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 of manufacturer IMPORTANT SAFETY NOTICE A2 A3 A10 LV1 Set Stand 200 530 410 120 121 540 5...

Страница 24: ...R_DET C422 0 1uF 16V 24V 12V POWER_DET_RESET IC405 APX803D29 1 GND 3 VCC 2 RESET 3 5V_POWER_DET 3 5V_POWER_DET C433 0 1uF R450 0 5 OPT R447 1 2K 1 R446 2 7K 1 C420 1uF 10V 1005 OPT R444 8 2K 1 OPT R458 100 OPT 24V IC406 APX803D29 OPT 1 GND 3 VCC 2 RESET R456 100K OPT 3 5V_ST C419 1uF 10V 1005 OPT R451 0 5 OPT C435 390pF 50V L410 3 6uH C430 0 1uF 16V 3 5V_ST C431 0 1uF 16V C421 0 1uF 16V OPT C432 0...

Страница 25: ...UFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC 13 03 27 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 ZD700 5V OPT C701 5pF 50V OPT C702 5pF 50V OPT C703 22uF 10V USB SIDE Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Interna...

Страница 26: ...4 NXP E B C JK800 EAG59023302 14 13 5 D1_GND 20 SHIELD 12 11 2 D2_GND 19 18 10 CK 4 D1 1 D2 17 9 D0 8 D0_GND 3 D2 16 7 D0 6 D1 15 R801 2 7K D806 1 RCLAMP0524PA ESD_HDMI2_SEMTECH 1 8 2 7 3 6 4 5 9 10 VA810 ESD_HDMI2 R815 100 DDC_SCL_2 D0 _HDMI2 DDC_SCL_4 D1 _HDMI4 R812 1 8K R800 2 7K D0 _HDMI2 HPD2 HPD4 HDMI_CEC R817 300K R811 100 R807 2 7K VA802 ESD_HDMI1 DDC_SCL_2 VA811 ESD_HDMI2 R810 100 D1 _HDM...

Страница 27: ...OR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC SPDIF 2012 06 12 10 NC4_S7LRM 3 3V_Normal SPDIF_OUT JK1001 JST1223 001 SPDIF 1 GND 2 VCC 3 VINPUT 4 FIX_POLE C1002 68pF 50V SPDIF 68pF C1001 1uF 10V OPT C1002 1 47pF 50V SPDIF 47pF C1002 2 18pF 50V SPDIF 18pF SPDIF OPTIC JACK 5 15 Mstar Circuit Application SPDIF Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training a...

Страница 28: ... VCOM_SDA VCOM_SCL RXB1 RXB0 RXA4 RXA1 Pol change RXB4 RXACK RXBCK RXA0 RXA2 LVDS NON 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 RXA4 RXB3 RXA4 RXA2 RXA2 RXA1 RXB2 Pol change RXB4 RXB1 RXA4 RXACK RXB3 RXB0 RXB3 RXBCK RXB4 RXA0 RXA2 RXB0 R...

Страница 29: ...5 0 1uF 16V IF_N_MSTAR R3735 33 1 8V_TU C3741 10uF 10V 85C C3715 22uF 6 3V C3727 0 1uF 16V R3761 0 3 3V_TU R3766 1 C3716 0 1uF 16V C3737 100pF 50V 1 8V_TU R3733 100K C3717 0 1uF 16V IF_P_MSTAR 3 3V_Normal R3760 0 C3708 0 1uF 16V C3740 0 1uF 16V TU_SDA IF_AGC_MAIN C3710 0 1uF 16V R3736 33 C3743 20pF 50V OPT 3 3V_TU C3707 100pF 50V 3 3V_TU C3713 18pF 50V C3723 22uF 6 3V R3704 100 L3703 UBW2012 121F ...

Страница 30: ...F 50V OPT R1706 75 COMP2_L_IN 3 3V_Normal COMP2_Y AV_CVBS_IN R1720 12K AV_CVBS_DET C1705 1000pF 50V OPT DTV MNT_VOUT R1723 75 OPT 3 3V_Normal C1706 0 1uF OPT C1707 0 1uF OPT 4 7uF C1708 OPT IC1700 MM1756DURE OPT 3 BIAS 2 GND 4 OUT 1 IN 6 VCC 5 PS R1707 75 D1705 D1704 D1710 D1707 D1712 D1708 D1711 D1703 JK1701 PPJ245N2 01 5A GN YL O SPRING 6A GN YL E LUG 4A GN YL CONTACT 5B BL O SPRING 7C RD1 E LUG...

Страница 31: ...SO 18 VR_DIG 19 PDN 20 LRCLK 21 SCLK 22 SDIN 23 SDA 24 SCL 25 RESET 26 STEST 27 DVDD 28 DVSS 29 GND 30 AGND 31 VREG 32 GVDD_OUT 33 BST_D 34 PVDD_CD_1 35 PVDD_CD_2 36 OUT_D 37 PGND_CD_1 38 PGND_CD_2 39 OUT_C 40 NC_3 41 NC_4 42 BST_C 43 BST_B 44 NC_5 45 NC_6 46 OUT_B 47 PGND_AB_1 48 PGND_AB_2 49 EP C5638 2200pF 50V OPT C5616 0 033uF 50V C5617 0 033uF 50V Q5600 MMBT3904 NXP E B C R5610 470 C5630 0 47...

Страница 32: ...NTIAL THAT ONLY MANUFACTURES SPECIFIED 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 JP_GND2 JP_GND3 JP_GND4 JP_GND1 P3900 12507WS 04L 1 2 3 4 5 MSTART DEBUG_4PIN Copyright ⓒ 2013 LG Electronics Inc All right reserved Only for training and service purposes LGE Internal Use Only ...

Страница 33: ...R608 1K Digital Eye R600 100 SENSOR_SCL P600 12507WR 08L OPT 1 2 3 4 5 6 7 8 9 KEY1 R602 10K 1 C605 18pF 50V OPT R607 3 3K 3 5V_ST R601 100 R605 100 Digital Eye R604 100 Digital Eye C606 18pF 50V OPT KEY2 C602 0 1uF 16V IR SENSOR_SDA C603 1000pF 50V R603 10K 1 3 5V_ST R610 1 8K LED_R BUZZ 3 5V_ST P601 12507WR 10L 1 2 3 4 5 6 7 8 9 10 11 C604 100pF 50V C608 0 1uF 16V OPT C609 0 1uF 16V OPT L600 PZ1...

Страница 34: ... PWM3 GPIO72 R21 PWM4 GPIO73 P20 PWM_PM GPIO197 F6 SAR0 GPIO34 H6 SAR1 GPIO35 G5 SAR2 GPIO36 G4 SAR3 GPIO37 J5 SAR4 GPIO38 J4 VSYNC_LIKE GPIO146 R23 SPI1_CK GPIO199 R24 SPI1_DI GPIO200 R25 SPI2_CK GPIO201 T21 SPI2_DI GPIO202 T22 NF_CE1Z GPIO141 AE18 NF_WPZ GPIO196 AC17 NF_CEZ GPIO140 AD18 NF_CLE GPIO139 AC18 NF_REZ GPIO142 AC19 NF_WEZ GPIO143 AD17 NF_ALE GPIO144 AE17 NF_RBZ GPIO145 AD19 GPIO_PM 0 ...

Страница 35: ...X AVDDLV_USB K12 VDDC_1 G9 VDDC_2 H9 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 W9 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 U7 AVDD_DVI_USB_1 L7 AVD...

Страница 36: ...6 21 53 NC4_S7LRM R5302 100 R5301 100 D5301 ADUC 20S 02 010L 20V OPT IC5301 MAX3232CDR EAN41348201 3 C1 2 V 4 C2 1 C1 6 V 5 C2 7 DOUT2 8 RIN2 9 ROUT2 10 DIN2 11 DIN1 12 ROUT1 13 RIN1 14 DOUT1 15 GND 16 VCC D5302 20V ADUC 20S 02 010L OPT C5302 0 1uF PM_RXD C5304 0 1uF JK5301 KJA PH 1 0177 3 M3_DETECT 4 M4 5 M5_GND 1 M1 6 M6 C5306 0 1uF C5305 0 1uF C5303 0 1uF 3 5V_ST PM_TXD R5309 0 OPT RS 232C Copy...

Страница 37: ...3 B_DDR3_A 13 E21 B_DDR3_A 14 D23 B_DDR3_BA 0 G20 B_DDR3_BA 1 F24 B_DDR3_BA 2 F20 B_DDR3_MCLK G25 B_DDR3_MCLKZ G23 B_DDR3_MCLKE F25 B_DDR3_ODT D20 B_DDR3_RASZ B25 B_DDR3_CASZ B24 B_DDR3_WEZ A24 B_DDR3_RESET E20 B_DDR3_DQSL K24 B_DDR3_DQSLB K25 B_DDR3_DQSU J21 B_DDR3_DQSUB J20 B_DDR3_DQML H24 B_DDR3_DQMU L20 B_DDR3_DQL 0 L23 B_DDR3_DQL 1 J24 B_DDR3_DQL 2 L24 B_DDR3_DQL 3 J23 B_DDR3_DQL 4 M24 B_DDR3...

Страница 38: ...01 0 1uF R5504 33 SPI_SCK R5503 4 7K OPT SPI_SDO SPI_SDI 3 5V_ST SPI_CS 3 5V_ST IC1300 MX25L6406EM2I 12G SFLASH_MX 3 WP 2 SO SIO1 4 GND 1 CS 5 SI SIO0 6 SCLK 7 HOLD 8 VCC IC1300 1 W25Q64FVSSIG SFLASH_WINBOND 3 WP IO2 2 DO IO1 4 GND 1 CS 5 DI IO0 6 CLK 7 HOLD IO3 8 VCC R5508 10K OPT R5507 10K OPT 3 5V_ST R5505 0 S_FLASH_NON_OS 2013 05 07 55_CI NC4_S7LRM Serial Flash for SPI boot_NON_OS Copyright ⓒ ...

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