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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.

PCM_A[0]

PCM_A[4]

PCM_A[6]

PCM_A[2]

PCM_A[1]

PCM_A[3]

PCM_A[5]

PCM_A[7]

PCM_D[0]

PCM_D[1]

PCM_D[2]

PCM_D[3]

PCM_D[4]

PCM_D[5]

PCM_D[6]

PCM_D[7]

PCM_A[0]

PCM_A[1]

PCM_A[2]

PCM_A[3]

PCM_A[4]

PCM_A[5]

PCM_A[6]

PCM_A[7]

PCM_A[8]

PCM_A[9]

PCM_A[10]

PCM_A[11]

PCM_A[12]

PCM_A[13]

PCM_A[14]

FE_TS_DATA[7]

FE_TS_DATA[6]

FE_TS_DATA[5]

FE_TS_DATA[4]

FE_TS_DATA[3]

FE_TS_DATA[2]

FE_TS_DATA[1]

FE_TS_DATA[0]

CI_TS_DATA[0]

CI_TS_DATA[1]

CI_TS_DATA[2]

CI_TS_DATA[3]

CI_TS_DATA[4]

CI_TS_DATA[5]

CI_TS_DATA[6]

CI_TS_DATA[7]

R194

22

/FLASH_WP

R199

22

LVA_0M

LED_AMBER

R148

33

LVA_1M

AR102

22

DEMOD_RESET

R188

22

R198

22

MODEL_OPT_7

SPI_SDI

DSUB_DET

SPI_SDO

R193

22

/SPI_CS

C107
2.2uF

PWM0

R192

22

+3.3V_TUNER

AUD_SCK

R158

10K

OPT

MODEL_OPT_2

R104

10K

OPT

R261

1.2K

MODEL_OPT_3

/PCM_IRQA

/PF_WE

LVA_3M

R115

4.7K

OPT

MODEL_OPT_1

HDMI2_DET

MODEL_OPT_0

R102

10K

OPT

/CI_CD1

R173

10K

R190

22

/SPI_CS

TU_SDA

LVA_1P

/CI_CD2

R176
33

R123

4.7K
OPT

R113

22

C111

0.1uF

R117

4.7K

OPT

PWM2

Q100
MMBT3904(NXP)

E

B

C

R144

2.2K

/PF_CE0

R161

22

R260

1.2K

IC104

AT24C256C-SSHL-T

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

+3.3V_ST

+3.3V_ST

R195

22

PWM0

IC102

H27U1G8F2BTR-BC 

EAN35669102

26

NC_17

27

NC_18

28

NC_19

29

I/O0

30

I/O1

31

I/O2

32

I/O3

33

NC_20

34

NC_21

35

NC_22

36

VSS_2

37

VCC_2

38

NC_23

39

NC_24

40

NC_25

41

I/O4

42

I/O5

43

I/O6

44

I/O7

45

NC_26

46

NC_27

47

NC_28

48

NC_29

17

ALE

3

NC_3

6

NC_6

16

CLE

15

NC_10

14

NC_9

13

VSS_1

12

VCC_1

11

NC_8

10

NC_7

9

CE

8

RE

7

R/B

4

NC_4

5

NC_5

25

NC_16

24

NC_15

23

NC_14

2

NC_2

22

NC_13

21

NC_12

1

NC_1

20

NC_11

19

WP

18

WE

/PF_OE

LVB_CKM

R187

22

LVB_3P

AV_CVBS_DET

R182

22

LED_RED

LVB_0P

R184

22

R185

22

LVB_2M

LVB_1M

R180

22

LVB_3M

LVB_1P

R116

4.7K

LVB_0M

LVB_2P

R183

22

R179

22

R181

22

R186

22

R128

10K

IC100

MX25L8006EM2I-12G

3

WP#

2

SO/SIO1

4

GND

1

CS#

5

SI/SIO0

6

SCLK

7

HOLD#

8

VCC

AMP_RST

R125

4.7K

OPT

R174

22

C110

0.1uF

50V

R175

47K

OPT

+3.3V_ST

+3.3V_ST

MULTI_ON

R171

22

R172

22

R189

22

LED_AMBER

+5V_GENERAL

R156

10K

WLED_ENABLE

LVA_CKP

R152

10K

R150
100

+3.3V_ST

R103

22

R100

22

LVB_CKP

C100

1uF
OPT

MODEL_OPT_6

R166
0

OPT

R120

22

OPT

R122

22

OPT

R164
0

R131

22

R130

22

R170

22

R169

22

LVA_CKM

R168

22

R167

22

R163

22

R154

22

OPT

R160

22

POWER_ON/OFF1

BLU_CURRENT_CTL

R121

4.7KOPT

HDMI1_DET

PM_TXD

OLP

PM_RXD

R101

22

R114

22

R127

22

R119

22

R110

22

KEY2

SPI_SCK

KEY1

R143

4.7K

LVA_3P

R142

22

+3.3V_AVDD

KEY_SCL

R149

4.7K

KEY_SDA

PCM_5V_CTL

NTP_MUTE

C112
100pF
50V

R165

4.7K

R112

22

AUD_MASTER_CLK

PWM0

I2C_SCL

LVA_0P

C104
8pF

OPT

R126

4.7K

C106
8pF

OPT

+3.3V_AVDD

+3.3V_AVDD

HP_DET

FE_TS_SYNC

AR104

22

R134

22

I2C_SDA

+3.3V_AVDD

C108
0.1uF

OPT

16V

LVA_2M

R135

22

R141

1K

RGB_DDC_SCL

PCM_D[0-7]

R140

1K

R106

1K

R129
10K

OPT

FE_TS_CLK

PM_RXD

R124

4.7K

PCM_RST

SCART1_MUTE

R107

1K

PF_ALE

/PF_OE

R133
10K

/PCM_IOWR

/FLASH_WP

WLED_DIM_ADJ

R136

22

/PF_CE0

CI_TS_SYNC

I2C_SCL

MODEL_OPT_5

R157

100

R118

4.7K

R132
10K

I2C_SDA

/PCM_WAIT

R137

22

CI_TS_CLK

R147

33

R151

33

AMP_SCL

AR103

22

/PCM_CD

+3.3V_AVDD

R146

33

LED_RED

/PF_CE1

C101

0.1uF

/PCM_WE

/PF_CE1

MODEL_OPT_4

R111

22

C105

0.1uF

/PCM_IORD

+3.3V_AVDD

AUD_MASTER_CLK_0

R139

22

/PCM_CE

PCM_A[0-7]

AMP_SDA

C103

0.1uF

R105
1K

OPT

R196

22

LVA_2P

R197

22

/PF_WP

+5V_GENERAL

R145

2.2K

USB_OCD

/PCM_REG

R159

4.7K

OPT

PWM1

PWM1

TU_SCL

FE_TS_VAL_ERR

I2C_SDA

/PF_WE

R109

3.9K

R108

1K

OPT

PM_TXD

PF_ALE

AR101

22

R138

22

CI_TS_VAL

RGB_DDC_SDA

FE_TS_DATA[0-7]

C109

0.1uF
16V

+3.3V_AVDD

USB_CTL

SPI_SDI

C102

10uF

1

0

V

PWM2

PCM_A[0-14]

SPI_SCK

TUNER_RESET

I2C_SCL

SCART1_DET

/F_RB

SPI_SDO

/PF_WP

/F_RB

/PCM_OE

R177
33

R191

22

CI_TS_DATA[0-7]

R153

4.7K

OPT

R155
4.7K

BUZZER

SE

C113

0.1uF
16V

OPT

C114

0.1uF
16V

OPT

PANEL_CTL

IC101-*1

LGE2111A-W1 [MULTI]

KR

GPIO36

C7

GPIO37

E6

GPIO38

F5

GPIO39

B6

GPIO40

E5

GPIO41

D5

GPIO42

B7

GPIO45

E7

GPIO46

F7

GPIO49

AB5

GPIO50

AB3

GPIO51

A9

GPIO52

F4

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

N6

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

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

GPIO36

C7

GPIO37

E6

GPIO38

F5

GPIO39

B6

GPIO40

E5

GPIO41

D5

GPIO42

B7

GPIO45

E7

GPIO46

F7

GPIO49

AB5

GPIO50

AB3

GPIO51

A9

GPIO52

F4

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

N6

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

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

AE20

PCMDATA[4]/GPIO119

AA15

PCMDATA[5]/GPIO118

AE21

PCMDATA[6]/GPIO117

AB21

PCMDATA[7]/GPIO116

Y15

PCMADR[0]/GPIO125

W20

PCMADR[1]/GPIO124

V20

PCMADR[2]/GPIO122

W22

PCMADR[3]/GPIO121

AB18

PCMADR[4]/GPIO99

AA20

PCMADR[5]/GPIO101

AA21

PCMADR[6]/GPIO102

Y19

PCMADR[7]/GPIO103

AB17

PCMADR[8]/GPIO108

Y16

PCMADR[9]/GPIO110

AB19

PCMADR[10]/GPIO114

AB20

PCMADR[11]/GPIO112

AA16

PCMADR[12]/GPIO104

AA19

PCMADR[13]/GPIO107

AC21

PCMADR[14]/GPIO106

AA17

PCMREG_N/GPIO123

Y20

PCMOE_N/GPIO113

AB15

PCMWE_N/GPIO197

AA22

PCMIORD_N/GPIO111

AD22

PCMIOWR_N/GPIO109

AD20

PCMCE_N/GPIO115

AD21

PCMIRQA_N/GPIO105

AC20

PCMCD_N/GPIO130

Y18

PCMWAIT_N/GPIO100

Y21

PCM_RESET/GPIO129

Y22

PCM2_CE_N/GPIO131

U21

PCM2_IRQA_N/GPIO132

V21

PCM2_CD_N/GPIO135

R20

PCM2_WAIT_N/GPIO133

T20

PCM2_RESET/GPIO134

U22

UART1_TX/GPIO43

D4

UART1_RX/GPIO44

E4

UART2_TX/GPIO65

N25

UART2_RX/GPIO64

N24

UART3_TX/GPIO47

B8

UART3_RX/GPIO48

A8

I2C_SCKM2/DDCR_CK/GPIO72

P23

I2C_SDAM2/DDCR_DA/GPIO71

P24

DDCA_DA/UART0_TX

D2

DDCA_CK/UART0_RX

D1

PWM0/GPIO66

P21

PWM1/GPIO67

N23

PWM2/GPIO68

P22

PWM3/GPIO69

R21

PWM4/GPIO70

P20

PWM_PM/GPIO199

F6

SAR0/GPIO31

H6

SAR1/GPIO32

G5

SAR2/GPIO33

G4

SAR3/GPIO34

J5

SAR4/GPIO35

J4

VSYNC_LIKE/GPIO145

R23

SPI1_CK/GPIO201

R24

SPI1_DI/GPIO202

R25

SPI2_CK/GPIO203

T21

SPI2_DI/GPIO204

T22

NF_CE1Z/GPIO138

AE18

NF_WPZ/GPIO198

AC17

NF_CEZ/GPIO137

AD18

NF_CLE/GPIO136

AC18

NF_REZ/GPIO139

AC19

NF_WEZ/GPIO140

AD17

NF_ALE/GPIO141

AE17

NF_RBZ/GPIO142

AD19

GPIO_PM[0]/GPIO6

H5

PM_UART_TX/GPIO_PM[1]/GPIO7

K6

GPIO_PM[2]/GPIO8

K5

GPIO_PM[3]/GPIO9

J6

GPIO_PM[4]/GPIO10

K4

PM_UART_RX/GPIO_PM[5]/GPIO11

L6

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12

C2

GPIO_PM[7]/GPIO13

L5

GPIO_PM[8]/GPIO14

M6

GPIO_PM[9]/GPIO15

M5

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

C1

GPIO_PM[11]/GPIO17

M4

PM_SPI_SCK/GPIO1

A2

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

D3

PM_SPI_SDI/GPIO2

B2

PM_SPI_SDO/GPIO3

B1

TS0CLK/GPIO87

Y14

TS0VALID/GPIO85

AA10

TS0SYNC/GPIO86

Y12

TS0DATA_[0]/GPIO77

Y13

TS0DATA_[1]/GPIO78

Y11

TS0DATA_[2]/GPIO79

AA12

TS0DATA_[3]/GPIO80

AB12

TS0DATA_[4]/GPIO81

AA14

TS0DATA_[5]/GPIO82

AB14

TS0DATA_[6]/GPIO83

AA13

TS0DATA_[7]/GPIO84

AB11

TS1CLK/GPIO98

AC15

TS1VALID/GPI96

AD15

TS1SYNC/GPIO97

AC16

TS1DATA_[0]/GPIO88

AD16

TS1DATA_[1]/GPIO89

AE15

TS1DATA_[2]/GPIO90

AE14

TS1DATA_[3]/GPIO91

AC13

TS1DATA_[4]/GPIO92

AC14

TS1DATA_[5]/GPIO93

AD12

TS1DATA_[6]/GPIO94

AD13

TS1DATA_[7]/GPIO95

AD14

IC101-*2

LGE2111A-TE

USA

GPIO36

C7

GPIO37

E6

GPIO38

F5

GPIO39

B6

GPIO40

E5

GPIO41

D5

GPIO42

B7

GPIO45

E7

GPIO46

F7

GPIO49

AB5

GPIO50

AB3

GPIO51

A9

GPIO52

F4

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

N6

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

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-*3

LGE2111A-VD

CHINA

GPIO36

C7

GPIO37

E6

GPIO38

F5

GPIO39

B6

GPIO40

E5

GPIO41

D5

GPIO42

B7

GPIO45

E7

GPIO46

F7

GPIO49

AB5

GPIO50

AB3

GPIO51

A9

GPIO52

F4

I2C_SCKM0/GPIO53

AB1

I2C_SDAM0/GPIO54

N6

GPIO73

AB2

GPIO74

AC2

LVA0P

AB25

LVA0N

AB23

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

1     11

SCALER/MEMORY/EEPROM

NAND FLASH MEMORY

from CI SLOT

I2C

for SYSTEM/HDCP
 EEPROM&URSA3

A0’h

Internal demod out

DIMMING

SYSTEM EEPROM

for SERIAL FLASH

to delete CI or gate for 

SERIAL FLASH MEMORY

{PAD_PM_PWM}
Boot from SPI_CS1N(EXT_FLASH)  1’b0
Boot from SPI_CS0N(INT_LASH)  1’b1

{I2C_OUT_BCK, I2S_OUT_MCK, PAD_PWM1, PAD_PWM0}
B51_NO_EJ        4’b0000    Boot from 8051 with SPI flash
SB51_WOS         4’b0001    Secure B51 without scramble
SB51_WS          4’b0010    Secure B51 with scramble
MIPS_SPI_NO_EJ   4’b0100    Boot from MIPS with SPI falsh
MIPS_SPI_EJ_1    4’b0101    Boot from MIPS with SPI flash
MIPS_SPI_EJ_2    4’b0110    Boot from MIPS with SPI flash
MIPS_WOS         4’b1001    Secure MIPS without scramble
MIPS_WS          4’b1010    Secure MIPS with scramble

U02

2011.08.20 DELETE HDCP EEPROM

2011.08.20 1M > 256K

applied on only SMALL PCB

110928

22ohm deletion

DVB_S I2C deletion

11.11.05

2011.11.03

2011.11.03

2011.11.15
WalkieTalkie Issue

EAX64559005

2012.05.23

DMxx52/Mxx52

Mxx32

Copyright © 2012 LG Electronics. Inc. All rights reserved. 

Only for training and service purposes

LGE Internal Use Only

Summary of Contents for 22LS5400/540T

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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 ...

Page 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_...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

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