LG 22LS5400/540T Скачать руководство пользователя страница 25

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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.

MODEL_OPT_3

C241
0.1uF

D0+_HDMI1

R255

C4065
0.022uF
16V

A_DEMODE

AVDD_DDR0

C239

0.1uF

AVDD_DVI

MODEL_OPT_4

R227

OPT

C252
0.1uF

AVDD2P5_MOD

TP209

AVDD_DVI

R249

OPT

CK+_HDMI1

C253

1uF

R210

HDMI_ARC

COMP_Pr

AVDD_AU33

SC1_B

SCART1_Lout

R225

DVB_S

MODEL_OPT_6

DSUB_HSYNC

C204

0.047uF

DDC_SDA_1

C224

1000pF

AVDD25_PGA

C265

0.1uF

D2+_HDMI2

C251

0.1uF

D0-_HDMI2

R4024 22

SC1_ID

C226

0.047uF

C217

1000pF

MODEL_OPT_1

TU_CVBS

CI_DET

R4019
10K

R208

100

OPT

C208

0.047uF

VDD33_NAND

R272
10uF

10V

+2.5V_AVDD

R248

10uF

C4001

MODEL_OPT_0

R200

62K

SC1_CVBS_IN

R234

NON_3D

C256
0.1uF

L203

10uH

CM3216F100KE

C240
0.1uF

HPD1

R247

R201

100

OPT

C209

0.047uF

R288

100

C4067

OPT

C245

2.2uF

HP_LOUT

+3.3V_AVDD

AVSS_PGA

MODEL_OPT_7

R240

AMP_SDA

C203

1000pF

OPT

50V

C234
0.1uF

AVDD_NODIE

R2001

OPT

R2000

A_DEMODE

C4014

0.1uF

D0-_HDMI1

R202

100

OPT

VDD33

R243

DVB-T2

C277

0.1uF

C280

0.1uF

R203

100

OPT

R207

100

1.NTSC-M&DVB-T 2.DTMB/PAL 3.ISDB-T

C4027
0.1uF

C263
10uF

AVDD25_PGA

AVDD_DMPLL

AUD_SCK

R224

NON_DVB_S

AUD_LRCK

R215

OPT

COMP_Pb

C290

0.1uF

AVDD_MPLL

C271
0.1uF

R238

FB_CORE

R211

DualStream

L205

10uH

CM3216F100KE

IF_AGC_MAIN

C4044

0.1uF

C292

0.1uF

R206

100

OPT

R250

R254

DDC_SCL_1

USB_DP

HP_ROUT

R252

COMP_L_IN

C214

0.047uF

R216

C237

2.2uF

10uF

C228

DDC_SCL_2

R223
22

IF_AGC_SEL

R205

100

OPT

R231

RF_SWITCH_CTL

SC1_L_IN

L202

BLM18SG121TN1D

D2-_HDMI1

C4006

0.1uF

R235

C242

2.2uF

D1+_HDMI1

R259

C261

27pF

C4011

0.1uF

R236

NON_DVB-T2

R213

CEC_REMOTE_S7

PC_L_IN

+3.3V_AVDD

SC1_G

C4062

0.1uF

AVDD_AU33

C244

2.2uF

DSUB_B

SC1_CVBS_IN

C220

0.047uF

R214

C238

0.1uF

C4043

0.1uF

10uF

C275

C218

0.047uF

R4025 22

C4042

0.1uF

+1.24V_VDDC

AVDD2P5

C222

0.047uF

VDD33_NAND

D1+_HDMI2

C268

10uF

10V

R229

DSUB_VSYNC

C229

0.047uF

X201
24MHz

HP_MUTE

VDD33

SC1_R

C4045

1uF

R209

NON_DualStream

10uF

C284

C250

0.1uF

C286
0.1uF

+1.24V_VDDC

C231

0.1uF

COMP_DET

R242

R241

C299

0.1uF

R228

C246

0.1uF

10uF

C276

MODEL_OPT_2

TP207

USB_DM

+3.3V_AVDD

AVDD_DDR0

PC_R_IN

FB_CORE

R257

+1.24V_VDDC

TU_SDA

AVDD_MPLL

DSUB_R

AVDD_NODIE

+3.3V_ST

C297

0.1uF

D0+_HDMI2

C236

2.2uF

CK-_HDMI1

TU_SCL

C243

2.2uF

AVDD_DMPLL

C202

0.047uF

IF_N_MSTAR

MIUVDDC

TP210

C210

1000pF

AMP_SCL

C219

0.047uF

TP208

CK-_HDMI2

+3.3V_ST

HPD2

D1-_HDMI2

R233

10uF

C293

OPT

CK+_HDMI2

C4019

0.1uF

R226

R287

TU_SIF

SC1_R_IN

DTV/MNT_VOUT

R246

PHM_ON(Italy)

SOC_RESET

C233

0.047uF

C274
0.1uF

C215

0.047uF

C211

0.047uF

D1-_HDMI1

SPDIF_OUT

AUD_MASTER_CLK_0

D2+_HDMI1

C212

0.047uF

C4020

0.1uF

C4009

0.1uF

C262

27pF

IF_P_MSTAR

+3.3V_AVDD

R222
0

C270
0.1uF

R296

100

C264

1000pF
OPT

C257

0.1uF

C258

0.1uF

C283

0.1uF

DSUB_G

C269
10uF

C4012

0.1uF

C207

0.047uF

C249
4.7uF

C225

0.047uF

C247

0.1uF

R239

R244

+1.24V_VDDC

C4025

0.1uF

C221

0.047uF

10uF

C235

R245

PHM_OFF(Non Italy)

C4003

0.1uF

C200

4.7uF

10V

C4064

0.1uF

C216

0.047uF

R217

C206

0.047uF

+2.5V_AVDD

R237

AVSS_PGA

C213

0.047uF

C4024

0.1uF

AV_CVBS_IN

R212

SOC_RESET

AUD_LRCH

MIUVDDC

R251

D2-_HDMI2

R256

C201

0.1uF

OPT

R4026

10K

SC1_FB

C223

0.047uF

C4031

0.1uF

+3.3V_ST

C4013

0.1uF

R230

DDC_SDA_2

R289

100

SCART1_Rout

C232

0.1uF

C273
0.1uF

C4007

0.1uF

COMP_R_IN

COMP_Y

R204

100

OPT

AVDD2P5_MOD

R232

C4068
100pF

A_DEMODE

C205

0.047uF

MODEL_OPT_5

R258

C4069
100pF

A_DEMODE

R4002

R4003

AVDD2P5

R4023

2.4K

SB_MUTE

D200

MMBD6100

R298
0

1/10W
5%

R299
0

1/10W
5%

R276
0

1/10W
5%

R277
0

1/10W
5%

R262
0

1/10W
5%

R274
0

1/10W
5%

R275
0

1/10W
5%

R290
0

1/10W
5%

R4030
0

1/10W
5%

R273
0

1/10W
5%

R221
100K

OPT

R220

100K

OPT

EPHY_TP

EPHY_TN

R4004

49.9

LAN JACK(for UK DVB-T2)

C4000
0.1uF

LAN JACK(for UK DVB-T2)

EPHY_RP

EPHY_RN

C4002
0.1uF

LAN JACK(for UK DVB-T2)

R4001
49.9

LAN JACK(for UK DVB-T2)

R4005

49.9

LAN JACK(for UK DVB-T2)

R4000

49.9

LAN JACK(for UK DVB-T2)

LGE2111A-T8

IC101

EU/BRA/AUS

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

AVDD1P0

P10

FB_CORE

P19

AVDDL_MOD

R16

AVDD10_LAN

L11

DVDD_DDR

M14

AVDD2P5_ADC_1

AVDD2P5_ADC_2

W10

AVDD2P5_ADC_3

W11

AVDD25_REF

W12

AVDD25_LAN

Y17

AVDD_MOD_1

V18

AVDD_MOD_2

U19

AVDD25_PGA

W14

AVSS_PGA

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

IC101

LGE2111A-T8

EU/BRA/AUS

RXACKP

RXACKN

RXA0P

RXA0N

RXA1P

RXA1N

RXA2P

RXA2N

DDCDA_DA/GPIO24

DDCDA_CK/GPIO23

HOTPLUGA/GPIO19

HOTPLUGB/GPIO20

RXCCKP

AE9

RXCCKN

AC9

RXC0P

AC10

RXC0N

AD9

RXC1P

AC11

RXC1N

AD10

RXC2P

AE11

RXC2N

AD11

DDCDC_DA/GPIO28

AE8

DDCDC_CK/GPIO27

AD8

HOTPLUGC/GPIO21

AC8

RXDCKP

RXDCKN

RXD0P

RXD0N

RXD1P

RXD1N

RXD2P

RXD2N

DDCDD_DA/GPIO30

DDCDD_CK/GPIO29

HOTPLUGD/GPIO22

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

CVBS4

CVBS5

AA4

CVBSOUT0

CVBSOUT1

AA1

VCOM

AB4

VIFP

AC4

VIFM

AD3

AC3

AE3

SIFP

AD4

SIFM

AC5

IF_AGC

AD2

RF_AGC

AE2

I2C_SCKM1/GPIO75

AE6

I2C_SDAM1/GPIO76

AD6

XIN

AD1

XOUT

AC1

SPDIF_IN/GPIO152

SPDIF_OUT/GPIO153

USB0_DM

USB0_DP

USB1_DM

AC12

USB1_DP

AE12

I2S_IN_BCK/GPIO150

I2S_IN_SD/GPIO151

I2S_IN_WS/GPIO149

I2S_OUT_BCK/GPIO156

B10

I2S_OUT_MCK/GPIO154

I2S_OUT_SD/GPIO157

I2S_OUT_WS/GPIO155

C10

AUL0

AB9

AUR0

AA11

AUL1

AUR1

AA9

AUL2

AA7

AUR2

AB8

AUL3

AUR3

Y10

AUL4

AC7

AUR4

AD7

AUOUTL0

AUOUTL2

AUOUTL3

AUOUTR0

AUOUTR2

AUOUTR3

AUVRM

AD5

AUVAG

AE5

AUVRP

AC6

EARPHONE_OUTL

AA6

EARPHONE_OUTR

AB6

ET_RXD[0]/RP/GPIO60

ET_TXD[0]/TP/GPIO57

ET_RXD[1]/RN/GPIO63

ET_TXD[1]/LED1/GPIO56

ET_TX_CLK/TN/GPIO59

ET_TX_EN/GPIO58

ET_MDC/GPIO61

ET_MDIO/GPIO62

ET_COL/LED0/GPIO55

IRIN/GPIO4

ARC0

HWRESET

R297
0

1/10W
5%

C4071

0.047uF

HDMI_ARC

R2000-*1

100

NON_A_DEMODE(H201&G201)

C4065-*1
0.047uF
25V

NON_A_DEMODE(H201&G201)

C4069-*1
68pF

OPT(NON_A_DEMODE(G201))

C4068-*1
68pF

OPT(NON_A_DEMODE(G201))

ZD201

3.3V

OPT

TUNER_I2C

AUDIO OUT

Close to MSTAR

AVDD_DDR1:55mA

AVDD_NODIE:7.362mA

VDD33_T/VDDP/U3_VD33_2:47mA

DTV_IF

+3.3V_AVDD

Close to MSTAR

HDMI

Normal 2.5V

AVDD2P5:172mA

RSDS Power OPT

DSUB

I2S_I/F

Close to MSTAR

DDR3 1.5V

AUDIO IN

+1.24V_VDDC

AVDD_DDR0:55mA

VDDC : 2026mA

AVDD25_PGA:13mA

SCART1_RGB

Close to MSTAR

ANALOG SIF

COMP2

SOC_RESET

STby 3.3V

AU33:31mA

Close to IC with width trace

CVBS In/OUT

SCALER

2 11

MODEL OPTION

H/P OUT

Improve RGB noise

11.08.08

PHM_ON

OLED

MODEL_OPT_0

T25

DVB_T2

LOW

NON_3D

120HZ

PIN NAME

U23

FHD

DVB_S

NON_OLED

NON_Dual
Stream

MODEL_OPT_7

MODEL_OPT_3

PHM_OFF

PIN NO.

MODEL_OPT_5

AB2

MODEL_OPT_4

NON_DVB_T2

MODEL OPTION

T24

MODEL_OPT_2

AB3

MODEL_OPT_1

NON_120HZ

NON_DVB_S

Dual
Stream

MODEL_OPT_6

HIGH

111026Switch
EBF32593901 Deletion

11.11.05

DVB_S I2C deletion

Bead TO 0ohm
EAM32500203->0RJ0000D677

111103
200->0ohm
To solve EMS Issue

11.11.15
OPT deletion

111115
100K Ohm Parallel ADD
OPT

*H/W opt :
ETHERNET

PHM ON= Italy only

120111 Dual stream option update

DMxx52/Mxx52

Mxx32

EAX64559005

2012.05.23

Only for training and service purposes

LGE Internal Use Only

Содержание 22LS5400/540T

Страница 1: ...400 540T MODEL 22LS5400 540T ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL LED LCD 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: ...s Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 SAFETY PRECAUTIONS 3 SERVICING PRECAUTIONS 4 SPECIFICATION 6 ADJUSTMENT INSTRUCTION 9 TROUBLE SHOOTING 14 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: ... Demanded other specification Safety CE IEC specification EMC CE IEC 4 Model General Specification No Item Specification Remarks 1 Market Albania Austria Belgium Bosnia Bulgaria Coratia Czech Denmark Estonia Finland France Germany Greece Hungary Ire land Italy Kazakhstan Latvia Lithuania Luxembourg Morocco Netherlands Nor way Poland Portugal Romania Russia Serbia Slovenia Spain Sweden Slovakia Swi...

Страница 7: ...nent RGB HDMI1 2 Angle 1EA 11 USB 1EA Picture Music Movie SVC Software Update Picture Music Movie 12 Local Key Touch 13 LAN JACK Modular 2XLS540T Only UK 5 Timing 5 1 RGB HDMI PC No Specification Remark Resolution H freq kHz V freq Hz Pixel clock MHz 1 720 400 31 468 70 080 28 321 2 640 480 31 469 59 940 25 175 3 640 480 37 500 75 000 31 500 4 800 600 37 879 60 317 40 000 5 800 600 46 875 75 000 4...

Страница 8: ...0 30 000 74 250 HDTV 1080P 9 1920 1080 56 250 50 000 148 500 HDTV 1080P 10 1920 1080 67 430 67 500 59 940 60 000 148 350 148 500 HDTV 1080P 5 3 Component No Specification Remark Resolution H freq kHz V freq Hz Pixel clock MHz 1 720 480 15 730 59 940 13 500 SDTV DVD 480I 525I 2 720 480 15 750 60 000 13 514 SDTV DVD 480I 525I 3 720 576 15 625 50 000 13 500 SDTV DVD 576I 625I 50Hz 4 720 480 31 470 59...

Страница 9: ...g check OK message USB DOWNLOAD epk file download 1 Make New folder named LG_DTV and put ISP file epk in the folder 2 Put the USB Stick to the USB socket 3 Automatically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version is High USB data is automatically detecting 4 Show the message Copying files from memory 5 Updati...

Страница 10: ...0 HDMI2 20 Check sum HDMI1 F6 HDMI2 E6 3 3 Function Check 3 3 1 Check display and sound Check Input and Signal items cf work instructions 1 TV 2 AV SCART CVBS 3 COMPONENT 480i 4 RGB PC 1920 x 1080 60Hz 5 HDMI1 2 6 PC Audio In Display and Sound check is executed by Remote controller Caution Not to push the INSTOP KEY after completion if the function inspection EZ ADJUST 0 Tool Option1 1 Tool Option...

Страница 11: ... was downloaded or not at In Start menu Refer to below Check the Download to CI Key value in LG set 3 4 1 Check the method of CI Key value 1 Check the method on Instart menu 2 Check the method of RS232C Command 1 Into the main ass y mode RS232 aa 00 00 2 Check the key download for transmitted command RS232 ci 00 10 3 Result value Normally status for download OKx Abnormally status for download NGx ...

Страница 12: ...ART CVBS 3 COMPONENT 480i 4 RGB PC 1920 x 1080 60Hz 5 HDMI1 2 6 PC Audio In Display and Sound check is executed by Remote control Caution Not to push the INSTOP KEY after completion if the function inspection 4 3 2 PCMCIA CARD Check You must adjust DTV 29 Channel and insert PCMCIA CARD to socket If PCMCIA CARD works normally video signals will appear on screen But it works abnormally No CA module ...

Страница 13: ...4 6 Model name SW version Adjust check Press the Instart key of ADJ remote controller 4 6 1 Model Name SW Version Check 1 Check Model Name 2 Check S W Version Refer to the IC Ver in the BOM 4 6 2 Adjust Check 1 Check Country Group 2 Check Area Option 3 Check Tool Option Refer to the BOM Comments 4 Check Adjust ADC Comp RGB is OK 5 Check EDID RGB HDMI1 2 is OK After check all Press the EXIT key of ...

Страница 14: ...eplace Adapter N N Check IC802 output Voltage Level 5V Replace IC802 Recheck N Check IC2602 Output Voltage Level 3 3V_ST Replace IC2602 N Y Check IC806 Output Voltage Level 1 24V Replace IC806 Recheck N Y Y Check IC810 Output Voltage Level 2 5V Replace IC810 Recheck N Y Check IC807 Output Voltage Level 1 5V Replace IC807 Recheck N Y Check X201 Clock 24MHz Replace X201 N Replace IC100 Flash Memory ...

Страница 15: ...h R1127 Check IC101 Replace Main Scaler IC N N Check Panel clock P1002 10 11 22 23 Check IC101 Repair Main B D N Check Panel power P1002 1 2 3 5V IC802 Output 5V Replace IC802 N Y Replace T con Board or module Check FFC Cable for damage or open conductors Replace Cable N Y Y Y Check LED Driver output P1101 P1103 1 2 5 6 Check LED Driver IC1100 Replace LED Driver IC N Y ...

Страница 16: ...k RF Cable Y 1 Check Tuner TU2601 or 02 or 03 5 Power 3 3V 2 Check IC803 Output voltage 3 3V Replace IC803 Y N Check Tuner TU2601 or 02 or 03 I2C Signal SCL R2609 SDA R2610 Check IC101 N 1 Check Tuner TU2601 or 02 or 03 7 Power 1 8V 2 Check IC805 Output voltage 1 8V For TU2601 check 13 Power 1 23V and IC806 also Replace IC805 Replace IC806 Y N Check Tuner TU2601 or 02 or 03 I2C Signal SCL R2609 SD...

Страница 17: ...k RF Cable Y 1 Check Tuner TU2601 or 02 or 03 5 Power 3 3V 2 Check IC803 Output voltage 3 3V Replace IC803 Y N Check Tuner TU2601 or 02 or 03 I2C Signal SCL R2609 SDA R2610 Check IC101 N 1 Check Tuner TU2601 or 02 or 03 7 Power 1 8V 2 Check IC805 Output voltage 1 8V For TU2601 check 13 Power 1 23V and IC806 also Replace IC805 Replace IC806 Y N Check Tuner TU2601 or 02 or 03 I2C Signal SCL R2609 SD...

Страница 18: ...t Check input signal format Is it supported Check signal R239 R237 R241 C220 C218 C222 Replace R239 R237 R241 C220 C218 C222 Y N Check JK400 Replace JK400 or Check Device Y N Y IC101 has problem Y Check Component Cable Wave form of C220 Wave form of C218 Wave form of C222 Wave form of Comp Y Wave form of Comp Pb Wave form of Comp Pr ...

Страница 19: ...s it supported Check Hsync Vsync R4024 R4025 Replace R4024 R4025 Check signal RGB R228 R230 R232 C204 C206 C208 N Check P400 Replace P400 or Check Device Y N Y Replace R228 R230 R232 C204 C206 C208 N IC101 has problem Y Check RGB Cable Wave form of R4025 Vsync Wave form of R4024 Hsync Wave form of R230 C206 Wave form of R228 C204 Wave form of R232 C208 Y Y ...

Страница 20: ...service purposes 6 No Video HDMI Check input signal format Is it supported Y Check JK600 JK601 for proper connection or damage Replace connector Y N Y Check HDMI Cable for damage or open connector Check I2C Signal JK600 601 15 16 Re download EDID data Y N Check HDCP Key IC101 Replace Scaler IC101 N ...

Страница 21: ... support the audio signal normally Check Speaker and its wire connection P700 and the resistance Check Signal from IC700 L702 L703 L704 L705 Y Replace IC700 N 1 Check C820 Voltage Level 19V 2 Check Audio Amp IC700 Power 3 3V Y Replace IC700 19V IC2602 3 3V Or Adapter N Y Check Signal from IC101 SDA SCL R703 R214 R707 R213 Y Replace IC101 N Replace connector or Speaker N ...

Страница 22: ...I ADDR 0 7 PCM_DATA 0 7 PCM_A 0 7 CI_ADDR 0 14 REG CI_OE CI_IORD CI_IOWR PCM_A 0 14 FE_DE_SDA SCL SERIAL Flash CVBS Scart RGB TV L R Sound F_RB PF OE PF_CEO SPI_CK SPI_CI SPI_CS SPI_DO DDR2 Data 0 15 DDR2 Address 0 12 DDR2 Data 0 15 DDR2 Address 0 12 System EEPROM EEPROM SCL SDA Panel DMB LED Driver IC Digital amp NTP7500 SP L SP R WLED Status WLED_ENABLE OVP_SEL CH_SEL WLED_DIM_ADJ Audio_ Master_...

Страница 23: ... 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 of manufacturer IMPORTA...

Страница 24: ... LVA1P AC25 LVA1N AB24 LVA2P AD25 LVA2N AC24 LVA3P AE23 LVA3N AC23 LVA4P AC22 LVA4N AD23 LVB0P V23 LVB0N U24 LVB1P V25 LVB1N V24 LVB2P W25 LVB2N W23 LVB3P AA23 LVB3N Y24 LVB4P AA25 LVB4N AA24 LVACKP AE24 LVACKN AD24 LVBCKP Y23 LVBCKN W24 GPIO196 T25 GPIO193 U23 GPIO194 T24 GPIO195 T23 IC101 LGE2111A T8 EU BRA AUS PCMDATA 0 GPIO126 W21 PCMDATA 1 GPIO127 AA18 PCMDATA 2 GPIO128 AB22 PCMDATA 3 GPIO120...

Страница 25: ...9 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...

Страница 26: ...RS232C apply 3 E_SPRING 6 T_TERMINAL 7 B_TERMINAL 5 T_SPRING 4 R_SPRING 8 G_SPRING COMP_DET C401 18pF 50V OPT C408 1000pF 50V OPT JK401 KJA PH 1 0177 3 M3_DETECT 4 M4 5 M5_GND 1 M1 6 M6 R413 10K IC400 AP2191DSG 3 IN_2 2 IN_1 4 EN 1 GND 5 FLG 6 OUT_1 7 OUT_2 8 NC 5V_GENERAL R421 0 R420 0 OPT JK400 PPJ234 05 5A GN O SPRING 6A GN E LUG 4A GN CONTACT 7B BL E LUG S 5B BL O SPRING 7C RD E LUG S 5C RD O ...

Страница 27: ...SLOT CI_TS_DATA 1 PCM_5V_CTL CI_MDI 4 IC500 74LVC1G32GW CI_SLOT 3 GND 2 A 4 Y 1 B 5 VCC 3 3V_CI CI_CD1 PCM_A 11 PCM_A 5 R521 100 CI_SLOT CI_ADDR 3 PCM_A 3 5V_GENERAL IC502 TC74LCX244FT 0ITO742440D TOSHIBA CI_SLOT 3 2Y4 2 1A1 4 1A2 1 1OE 6 1A3 5 2Y3 7 2Y2 8 1A4 9 2Y1 10 GND 11 2A1 12 1Y4 13 2A2 14 1Y3 15 2A3 16 1Y2 17 2A4 18 1Y1 19 2OE 20 VCC P500 10067972 000LF CI_SLOT G1 G2 57 21 52 16 10 47 41 5...

Страница 28: ...C601 SN324 EU 3 NON_INV_IN1 2 INV_IN1 4 VCC 1 OUT1 6 INV_IN2 5 NON_INV_IN2 7 OUT2 8 OUT3 9 INV_IN3 10 NON_INV_IN3 11 GND 12 NON_INV_IN4 13 INV_IN4 14 OUT4 R646 62K EU C602 0 1uF 50V EU R640 100 EU R619 10K EU R651 10K EU C605 33pF EU R672 10K OPT EU_SCART mute R630 220K EU R618 10K EU R671 10K OPT EU_SCART mute R629 180 EU R628 75 EU C609 1000pF 50V EU C601 330pF EU R610 2 2K EU Q610 MMBT3904 NXP ...

Страница 29: ...IODES OPT JP707 D704 100V 1N4148W_DIODES OPT AMP_SDA SB_MUTE JP706 R706 47K M52 H P JACK R733 10K M52 H P JACK R738 12K R736 470 3 3V_AVDD C712 47uF 25V C715 0 1uF 50V C714 0 1uF 50V C713 47uF 25V R734 220K R769 100 R767 100 R768 100 SE 1 2 R724 1K M52 BUZZER R715 10K M52 BUZZER R723 0 OPT R722 0 M52 BUZZER R721 100 M52 BUZZER BU700 PKM13EPY 4002 B0 M52 BUZZER 1 2 5V_GENERAL 1 2 R702 2K M52 BUZZER...

Страница 30: ...22K R874 100 C836 10uF 10V IC800 MP1472GJ C452 Z 3 COMP 2 EN 4 FB 1 SS 5 GND 6 SW 7 IN 8 BST IC802 MP1472GJ C452 Z 3 COMP 2 EN 4 FB 1 SS 5 GND 6 SW 7 IN 8 BST IC806 MP1472GJ C452 Z 3 COMP 2 EN 4 FB 1 SS 5 GND 6 SW 7 IN 8 BST R855 2K 1 R848 560 1 R884 180K R885 180K R898 180K OPT R840 10K R843 1K R839 4 7K Q802 MMBT3904 NXP E B C 5V_GENERAL PANEL_CTL C882 1uF 25V C879 4 7uF 10V OPT 4 7uF R842 22K 5...

Страница 31: ...R1000 1K Q1001 MMBT3904 NXP E B C 3 3V_ST LVA_2P LVB_1M C1001 0 1uF 50V LVB_0M KEY_SDA R1001 10K R1028 3 3K JP1001 JP1005 R1018 10K Q1002 MMBT3904 NXP IR_OUT E B C JP1002 R1033 0 OPT LVB_3M C1009 0 1uF 50V LVA_1P JP1006 JP1011 3 3V_ST IR_OUT JP1012 LVB_2M IR KEY1 R1027 100 LVA_0M JP1003 LVB_CKM LVB_0P 3 3V_ST JP1000 LVB_1P R1024 10K IR_OUT C1002 1000pF 50V C1013 1000pF 50V C1014 1000pF IR_OUT C100...

Страница 32: ... JP1102 JP1101 JP1100 VOUT R1136 0 R1135 1 5K 1 P1101 12507WR 06L 1 2 3 4 5 6 7 P1103 12507WR 06L 1 2 3 4 5 6 7 R1127 100 R1121 100 C1111 100pF 50V C1116 100pF 50V D1103 100V BR210 C1118 47uF 25V Q1103 AOD478 S D G C1124 33uF 100V C1127 1uF 100V C1128 1uF 100V C1129 1uF 100V OPT C1130 1uF 100V OPT R1138 510K 1 8W 1 9 11 LED DRIVER 11 10 27 Parallel 0ohm DEL 11 11 15 1K 100ohm 1000pF 100pF 11 11 15...

Страница 33: ... VSSQ_7 F9 VSSQ_8 G1 VSSQ_9 G9 R1239 0 1 10W 5 IC101 LGE2111A T8 EU BRA AUS A_DDR3_A 0 A11 A_DDR3_A 1 C14 A_DDR3_A 2 B11 A_DDR3_A 3 F12 A_DDR3_A 4 C15 A_DDR3_A 5 E12 A_DDR3_A 6 A14 A_DDR3_A 7 D11 A_DDR3_A 8 B14 A_DDR3_A 9 D12 A_DDR3_A 10 C16 A_DDR3_A 11 C13 A_DDR3_A 12 A15 A_DDR3_A 13 E11 A_DDR3_A 14 B13 A_DDR3_BA 0 F13 A_DDR3_BA 1 B15 A_DDR3_BA 2 E13 A_DDR3_MCLK C17 A_DDR3_MCLKZ A17 A_DDR3_MCLKE ...

Страница 34: ...ALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 D5 26 D7 27 D8 28 SHIELD C2611 22uF 10V TU2601 2 TDSN G301D DVB T2 Europe 1 NC_1 2 RESET 3 SCL 4 SDA 5 B1 3 3V 6 SIF 7 B2 1 8V 8 CVBS 9 NC_2 10 NC_3 11 NC_4 12 B3 3 3V 13 B4 1 23V 14 NC_5 15 GND 16 ERROR 17 SYNC 18 VALID 19 MCLK 20 D0 21 D1 22 D2 23 D3 24 D4 25 D5 26 D6 27 D7 28 SHIELD R2635 0 NON_A_DEMODE R2634 0 NON_A_DEMODE R2636 2K NON_A_DEMODE C26...

Страница 35: ......

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LG 22LS5400/540T, Руководство по обслуживанию

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