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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.

09/10/13

LG5111 (L.D.) from BCM

97

COMMON_LD_400/480HZ

/RLV2P

R9715

100

LVDS_TX_1_CLK_N

LVDS_TX_1_CLK_N

RRXA3-

LVDS_TX_0_DATA0_P

LVDS_TX_0_DATA2_P

LVDS_TX_1_DATA0_P

RRXA4-/RLV3N

LVDS_TX_0_DATA4_P

LVDS_TX_1_DATA0_N

LVDS_TX_0_DATA4_N

LVDS_TX_0_DATA0_N

LVDS_TX_1_DATA0_N

RRXB0-/RLCLKN

R9708

100

LVDS_TX_0_DATA3_N

/RLV4P

LVDS_TX_0_DATA3_P

LVDS_TX_0_DATA2_N

LVDS_TX_0_DATA1_N

R9712

100

LVDS_TX_1_DATA1_N

LVDS_TX_0_DATA2_N

RRXB4-/RLV0N

LVDS_TX_0_DATA4_N

R9709

100

LVDS_TX_0_DATA3_N

RRXA2+/RLV5P

RRXACK-/RLV4N

R9714

100

LVDS_TX_1_DATA3_N

LVDS_TX_1_CLK_P

LVDS_TX_1_DATA2_P

LVDS_TX_1_DATA1_N

RRXA3+

RRXA1+

LVDS_TX_1_DATA4_P

R9705

100

LVDS_TX_1_DATA2_N

LVDS_TX_1_DATA2_P

RRXA2-/RLV5N

LVDS_TX_0_CLK_N

LVDS_TX_0_DATA1_P

LVDS_TX_1_DATA0_P

RRXB3+/RLV1P

RRXB1-

LVDS_TX_0_CLK_N

LVDS_TX_0_CLK_P

RRXA0+

R9707

100

RRXBCK-/RLV2N

LVDS_TX_1_DATA3_P

RRXB2+

LVDS_TX_1_DATA2_N

R9706

100

LVDS_TX_0_DATA2_P

R9704

100

LVDS_TX_1_CLK_P

LVDS_TX_1_DATA1_P

LVDS_TX_0_DATA4_P

LVDS_TX_1_DATA3_P

LVDS_TX_0_DATA0_P

LVDS_TX_1_DATA1_P

LVDS_TX_1_DATA4_N

R9710

100

RRXA0-

RRXB4+/RLV0P

LVDS_TX_1_DATA4_P

RRXB2-

RRXA1-

LVDS_TX_1_DATA4_N

RRXA4+/RLV3P

RRXB0+/RLCLKP

LVDS_TX_0_DATA1_P

R9711

100

LVDS_TX_0_DATA0_N

RRXB3-/RLV1N

R9713

100

LVDS_TX_0_DATA3_P

LVDS_TX_0_CLK_P

LVDS_TX_1_DATA3_N

RRXB1+

LVDS_TX_0_DATA1_N

+3.3V_NORMAL

R9729

3.3K

TM480Hz

R9732

10K

VS_SLAVE_MODE

R9730

10K

TM240Hz

DUAL_LVDS

EEPROM_NA

R9700

3.3K

TM480Hz

+3.3V_NORMAL

+3.3V_NORMAL

R9702

3.3K

TM480Hz

R9703

10K

TM240Hz

R9731

3.3K

OPT

R9701

10K

TM240Hz

+3.3V_NORMAL

/TCON_EN

SW9700

JTP-1127WEM

OPT

1

2

4

3

IC9700

KIA7027AF

OPT

2

G

3

O

1

I

+3.3V_NORMAL

R9733

10K

OPT

+3.3V_NORMAL

LG5111_RESET

R9734

22

OPT

C9701
4.7uF
10V

OPT

R9728

1K

OPT

EEPROM_WP

R9753

10K

R9736

10K

OPT

R9757

2K

R9735

3.3K

R9752

3.3K

OPT

EEPROM_A1

+3.3V_NORMAL

M_SCL

IC9703

M24512-WMW6G(REV.B)

LOCAL_DIMMING_EEPROM

3

E2

2

E1

4

VSS

1

E0

5

SDA

6

SCL

7

WC

8

VCC

+3.3V_NORMAL

R9758

2K

C9706
0.1uF

16V

M_SDA

UART_RXD

R_VS

LG5111_RESET

R9737

3.3K

TM240Hz

+3.3V_NORMAL

M3_MOSI

L_VS

EEPROM_A1

SCL3_3.3V

TCK

M1_MOSI

V_SYNC

M0_MOSI

S_SCLK

EEPROM_NA

VS_SLAVE_MODE

X9700

25MHz

SDA3_3.3V

M_SCL

S_MOSI

EEPROM_WP

TMS

R9741

1M

1%

M2_MOSI

M_SDA

TRST_N

M3_SCLK

S_CS_N

M1_SCLK

TDI

/TCON_EN

UART_TXD

M2_SCLK

M0_SCLK

TDO

DUAL_LVDS

+1.8V_TXVDD

+1.8V_RXVDD

+1.8V_VDD

+1.8V_PLL

+3.3V_VDD

C9759

0.1uF

16V

C9742

0.1uF

16V

C9729

0.1uF

16V

+1.8V_VDD

C9765

0.1uF

16V

C9713

0.1uF

16V

C9715

0.1uF

16V

C9724

0.1uF

16V

C9719

0.1uF

16V

C9726

0.1uF

16V

C9766

0.1uF

16V

C9752

0.1uF

16V

C9727

0.1uF

16V

C9723

0.1uF

16V

C9768

0.1uF

16V

C9775

0.1uF

16V

C9721

0.1uF

16V

+1.8V_RXVDD

C9717

0.1uF

16V

+1.8V_TXVDD

C9731

0.1uF

16V

C9748

0.1uF

16V

C9750

0.1uF

16V

C9743

0.1uF

16V

C9745

0.1uF

16V

C9714

0.1uF

16V

C9761

0.1uF

16V

C9741

0.1uF

16V

+3.3V_VDD

C9736

0.1uF

16V

C9767

0.1uF

16V

C9771

0.1uF

16V

C9760

0.1uF

16V

C9764

0.1uF

16V

C9762

0.1uF

16V

C9732

0.1uF

16V

C9753

0.1uF

16V

C9720

0.1uF

16V

C9751

0.1uF

16V

C9746

0.1uF

16V

+1.8V_PLL

C9758

0.1uF

16V

C9734

0.1uF

16V

C9747

0.1uF

16V

C9755

0.1uF

16V

C9738

0.1uF

16V

C9754

0.1uF

16V

C9722

0.1uF

16V

C9725

0.1uF

16V

C9716

0.1uF

16V

C9773

0.1uF

16V

C9749

0.1uF

16V

+1.8V_VDD

C9740

0.1uF

16V

C9728

0.1uF

16V

C9735

0.1uF

16V

C9757

0.1uF

16V

C9769

0.1uF

16V

C9718

0.1uF

16V

C9770

0.1uF

16V

C9772

0.1uF

16V

C9739

0.1uF

16V

C9733

0.1uF

16V

+3.3V_VDD

C9712

0.1uF

16V

+3.3V_VDD

+1.8V_L/DIMMING

L9703

120-ohm

+1.8V_TXVDD

L9704

120-ohm

+1.8V_RXVDD

C9730
10uF
10V

L9702

120-ohm

C9737
10uF
10V

+1.8V_PLL

L9706

120-ohm

+3.3V_NORMAL

L9705

120-ohm

+1.8V_VDD

C9774
10uF
10V

C9756
10uF
10V

C9744
10uF
10V

C9708

2200pF

+3.3V_NORMAL

C9710
0.1uF
16V

C9702
10uF
25V

L9701
3.6uH

+12V

IC9702

AOZ1072AI

3

AGND

2

VIN

4

FB

1

PGND

5

COMP

6

EN

7

LX_1

8

LX_2

L9700

120-ohm

R9738

9.1K

R9755

2K

1%

R9740
10K

R9756

10K

1%

R2

+1.8V_L/DIMMING

C9703
10uF
25V

R9754

10.5K

1%

C9705
1000pF
50V

C9709
22uF
10V

UART_TXD

+3.3V_NORMAL

UART_RXD

R9770

22

OPT

+3.3V_NORMAL

R9769

22

R9766

22

R9774

10K

R9772

10K

LG5111_RESET

R9773

10K

R9767

22

R9771

10K

R9775

1K

C9711

0.1uF

16V

TDI

TMS

TDO

TRST_N

R9768

22

TCK

P9700

12505WS-09A00

1

2

3

4

5

6

7

8

9

10

P9701

12505WS-04A00

1

+3.3V

2

GND

3

RX

4

TX

5

.

R9761

22

R9763

22

R9760

22

R9765

22

R9759

22

R9764

22

R9762

22

R9776

22

R9750

22

R9751

22

R9742

22

R9743

22

R9744

22

R9745

22

R9746

22

R9747

22

R9748

22

R9749

22

C9763
0.1uF
16V

C9700
0.1uF
16V

OPT

LG5111

IC9701

R1A1P

A3

R1A1M

A2

R1B1P

A4

R1B1M

B3

R1C1P

B1

R1C1M

B2

R1CLK1P

C2

R1CLK1M

C1

R1D1P

C3

R1D1M

D3

R1E1P

D1

R1E1M

D2

R1A2P

E2

R1A2M

E1

R1B2P

E3

R1B2M

F3

R1C2P

F1

R1C2M

F2

R1CLK2P

G1

R1CLK2M

G2

R1D2P

H1

R1D2M

H2

R1E2P

J1

R1E2M

J2

R2A1P

K1

R2A1M

K2

R2B1P

L1

R2B1M

L2

R2C1P

M1

R2C1M

M2

R2CLK1P

N2

R2CLK1M

N1

R2D1P

N3

R2D1M

P3

R2E1P

P1

R2E1M

P2

R2A2P

R2

R2A2M

R1

R2B2P

R3

R2B2M

T3

R2C2P

T1

R2C2M

T2

R2CLK2P

U2

R2CLK2M

U1

R2D2P

U3

R2D2M

V4

R2E2P

V2

R2E2M

V3

T1A1P

A17

T1A1N

A16

T1B1P

B16

T1B1N

A15

T1C1P/RLV0N

B17

T1C1N/RLV0P

B18

T1CLK1P/RLV1N

C18

T1CLK1N/RLV1P

C17

T1D1P

D16

T1D1N

C16

T1E1P/RLV2N

D17

T1E1N/RLV2P

D18

T1A2P/RCLKN

E18

T1A2N/RCLKP

E17

T1B2P

F16

T1B2N

E16

T1C2P

F17

T1C2N

F18

T1CLK2P/RLV3N

G18

T1CLK2N/RLV3P

G17

T1D2P/RLV4N

H18

T1D2N/RLV4P

H17

T1E2P/RLV5N

J18

T1E2N/RLV5P

J17

T2A1P

K18

T2A1N

K17

T2B1P/LLV0N

L18

T2B1N/LLV0P

L17

T2C1P/LLV1N

M18

T2C1N/LLV1P

M17

T2CLK1P/LLV2N

N18

T2CLK1N/LLV2P

N17

T2D1P

P16

T2D1N

N16

T2E1P/LCLKN

P17

T2E1N/LCLKP

P18

T2A2P

R18

T2A2N

R17

T2B2P

T16

T2B2N

R16

T2C2P/LLV3N

T17

T2C2N/LLV3P

T18

T2CLK2P/LLV4N

U18

T2CLK2N/LLV4P

U17

T2D2P

V15

T2D2N

U16

T2E2P/LLV5N

V16

T2E2N/LLV5P

V17

LG5111

IC9701

CLK25_XOUT

A5

CLK25_XIN

B5

M0_SCLK

A7

M0_MOSI

B7

M1_SCLK

A6

M1_MOSI

B6

M2_SCLK

R6

M2_MOSI

T6

M3_SCLK

U6

M3_MOSI

V6

S_CS

A8

S_SCLK

B8

S_MOSI

B9

VS_SLAVE_MODE

R5

TCON_EN

T5

R_VS

U5

DUAL_LVDS

V5

VS_IN

A9

L_VS

A10

H_CONV

A11

DPM

A12

SOE

A13

PORES_N

B4

OPT_N

B10

POL

B11

FLK

B12

VDD_ODD[GSC]

A14

VDD_EVEN[GOE]

B13

VST[GSP]

B14

RMLVDS

B15

TMODE3

P4

TMODE2

R4

TMODE1

T4

TMODE0

U4

GPIO0

R7

GPIO1

R8

GPIO2

R9

GPIO3

R10

GPIO4

R11

GPIO5

R12

GPIO6

R13

GPIO7

R14

EEPROM_WP

T8

EEPROM_NA

U8

EEPROM_A1

V8

M_SDA

U7

M_SCL

V7

S_SDA

U9

S_SCL

V9

UARTRXD

V10

UARTTXD

U10

TMS

T11

TCK

U11

TDI

V12

TDO

U12

TRST_N

V11

GCLK1[GSP_R]

V13

GCLK2

U13

GCLK3

T13

GCLK4[OPT_P]

T14

GCLK5

V14

GCLK6

U14

LG5111

IC9701

RXVDD_18_1

G3

RXVDD_18_2

H3

RXVDD_18_3

J3

RXVDD_18_4

K3

RXVDD_18_5

L3

RXVDD_18_6

M3

TXVDD_18_1

E15

TXVDD_18_2

F15

TXVDD_18_3

G15

TXVDD_18_4

G16

TXVDD_18_5

H16

TXVDD_18_6

J16

TXVDD_18_7

K16

TXVDD_18_8

L16

TXVDD_18_9

M15

TXVDD_18_10

M16

TXVDD_18_11

N15

TXVDD_18_12

P15

PLL2_AVDD

C4

VDD_18_1

C5

VDD_18_2

C14

VDD_18_3

D6

VDD_18_4

D13

PLL_AVDD

E4

VDD_18_5

G7

VDD_18_6

G12

VDD_18_7

H7

VDD_18_8

H12

VDD_18_9

J7

VDD_18_10

J12

VDD_18_11

K7

VDD_18_12

K12

VDD_18_13

L7

VDD_18_14

L12

VDD_18_15

M7

VDD_18_16

M8

VDD_18_17

M9

VDD_18_18

M10

VDD_18_19

M11

VDD_18_20

M12

VDD_33_1

C6

VDD_33_2

C7

VDD_33_3

C8

VDD_33_4

C9

VDD_33_5

C10

VDD_33_6

C11

VDD_33_7

C12

VDD_33_8

C13

VDD_33_9

D7

VDD_33_10

D8

VDD_33_11

D9

VDD_33_12

D10

VDD_33_13

D11

VDD_33_14

D12

VDD_33_15

G8

VDD_33_16

G9

VDD_33_17

G10

VDD_33_18

G11

RX_GND_1

G4

RX_GND_2

H4

RX_GND_3

J4

RX_GND_4

K4

RX_GND_5

L4

RX_GND_6

M4

TX_GND_1

F14

TX_GND_2

G14

TX_GND_3

H14

TX_GND_4

H15

TX_GND_5

J14

TX_GND_6

J15

TX_GND_7

K14

TX_GND_8

K15

TX_GND_9

L14

TX_GND_10

L15

TX_GND_11

M14

TX_GND_12

N14

GND_1

C15

GND_2

D4

GND_3

D5

GND_4

D14

GND_5

D15

GND_6

E5

GND_7

E14

GND_8

F4

GND_9

F5

GND_10

G5

GND_11

H5

GND_12

H8

GND_13

H9

GND_14

H10

GND_15

H11

GND_16

J5

GND_17

J8

GND_18

J9

GND_19

J10

GND_20

J11

GND_21

K5

GND_22

K8

GND_23

K9

GND_24

K10

GND_25

K11

GND_26

L5

GND_27

L8

GND_28

L9

GND_29

L10

GND_30

L11

GND_31

M5

GND_32

N4

GND_33

N5

GND_34

P5

GND_35

P14

GND_36

R15

GND_37

T7

GND_38

T9

GND_39

T10

GND_40

T12

GND_41

T15

GND_42

U15

R9777
330

OPT

C9704

27pF

50V

C9707

27pF

50V

R9739

11K

3D_DIMMING

3D_DIMMING_2

R9716

0

VSYNC_GPIO

V_SYNC

Close to LG5111 LVDS Input PIN

Master/Slave Mode Selection
- High : Slave Mode(TM480Hz,LE9500)
- LOW : Master Mode
       (TM240Hz,LE5500/7500/8500)

Dual/Quad-Link LVDS Input Selection
- High : Dual-Link LVDS(TM480Hz,LE9500)
- LOW : Quad-Link LVDS
        (TM240Hz, LE5500/7500/8500)

TX Output Mode Selection
- High : LVDS(TM480Hz, LE9500)
- LOW : Mini-LVDS
       (TM240Hz, LE5500/7500/8500)

External Serial EEPROM Avalibility
- High : Not Available
- LOW : Use EEPROM

[RESET for LG5111]

Write Protection 
Low : Normal Operation
High : Write Protection

[EEPROM for LG5111]

I2C Slave Address : 0xA4

Mini-LVDS
Signal Strength!!

Vout = 0.8*(1+R1/R2)

[+1.8V for LG5111]

R1

[UART for LG5111]

[JTAG for LG5111]

Copyright © 2010 LG Electronics. Inc. All rights reserved. 

Only for training and service purposes

LGE Internal Use Only

Summary of Contents for 55LX9500

Page 1: ...E CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS LB03R MODEL 55LX6500 55X6500 TD North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Internal Use Only Printed in Korea P NO MFL63748605 1006 REV00 ...

Page 2: ...e Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes CONTENTS CONTENTS 2 PRODUCT SAFETY 3 SPECIFICATION 4 ADJUSTMENT INSTRUCTION 9 EXPLODED VIEW 16 SCHEMATIC CIRCUIT DIAGRAM ...

Page 3: ...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 metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path t...

Page 4: ...ch parts are followed each drawing and specification by part number in accordance with BOM 5 The receiver must be operated for about 5 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 No Item Specification Remark 1 Display Screen Device 139 cm 55 inch wide color display module 2 Aspect Rati...

Page 5: ... Coordinates RED X 0 644 Default Y 0 333 White X 0 308 Y Typ 0 605 Typ Green X 0 05 0 149 0 05 Y 0 059 Blue X 0 279 Y 0 292 3 Contrast ratio 1000 1300 4 3D Crosstalk 14 18 5 Luminance Uniformity 2D Only 80 6 Response Time Gray to Gray 4 8 ms Response Time MPRT 8 12 ms Response Time Uniformity δ MPRT 1 Response Time Uniformity δ G to G 1 7 Dynamic CR 6000000 7000000 8 Color Temperature Cool Typ 0 2...

Page 6: ...20p 9 1280x720 45 00 60 00 HDTV 720p 10 1920x1080 31 25 50 00 HDTV 1080i 11 1920x1080 33 75 60 00 HDTV 1080i 12 1920x1080 33 72 59 94 HDTV 1080i 13 1920x1080 56 250 50 HDTV 1080p 14 1920x1080 67 5 60 HDTV 1080p No Specification Proposed Remarks Resolution H freq kHz V freq Hz Pixel Clock MHz 1 720 400 31 468 70 08 28 321 For only DOS mode 2 640 480 31 469 59 94 25 17 VESA Input 848 480 60 Hz 852 4...

Page 7: ... 1024 63 595 60 0 108 875 SXGA HDCP FHD model 8 1920 1080 67 5 60 00 138 625 WUXGA HDCP FHD model 2 PC Mode No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Remark 1 720 480 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 10...

Page 8: ...k 1 1280 720 45 00 60 00 74 25 Side by Side HDTV 720P Top Bottom 89 9 90 59 94 60 148 35 HDMI V1 4 with 3D Frame Packing 2 1280 720 37 5 50 74 25 Side by Side HDTV 720P Top Bottom 75 50 148 5 HDMI V1 4 with 3D Frame Packing 3 1920 1080 33 75 60 74 25 Side by Side HDTV 1080I Top Bottom 4 1920 1080 28 125 50 74 25 Side by Side HDTV 1080I Top Bottom 5 1920 1080 27 24 74 25 Side by Side HDTV 1080P Top...

Page 9: ...view ADC adjustment is needed to find the optimum black level and gain in Analog to Digital device and to compensate RGB deviation 2 Equipment Condition 1 Jig RS 232C protocol 2 MSPG 925 Series Pattern Generator MSPG 925FA pattern 65 Resolution 480i Comp1 MSPG 925FA Model 209 pattern 65 1080P Comp1 MSPG 925FA Model 225 pattern 65 1920 1080 RGB MSPG 925FA Model 225 pattern 65 Pattern Horizontal 100...

Page 10: ...AN port PC LAN Port 1 Equipment setting 1 Play the LAN Port Test PROGRAM 2 Input IP set up for an inspection to Test Program IP Number 12 12 2 2 2 LAN PORT inspection PING TEST 1 Play the LAN Port Test Program 2 Connect each other LAN Port Jack 3 Play Test F9 button and confirm OK Message 4 Remove LAN CABLE 3 5 Model name serial number download 1 Model name Serial number D L A Press Power on key o...

Page 11: ... select 7 External ADC 1 COMP 1080p on the menu Press enter key The adjustment will start automatically 5 If ADC calibration is successful ADC RGB Success is displayed If ADC calibration is failure ADC RGB Fail is displayed 6 If ADC calibration is failure after recheck ADC pattern or condition retry calibration Error message refer to 5 2 ADC 1920 1080 RGB 1 Check connected condition of Component R...

Page 12: ...0 5A 00 00 00 1E 01 1D 00 72 51 D0 1E 20 50 6E 28 55 00 A0 5A 00 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 D7 80 02 03 37 F1 4E 10 1F 84 13 05 14 0 3 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 78 03 0C 00 XX XX A0 B8 2D 20 C0 0E 01 40 0A 3C 08 20 18 20 98 20 58 B0 20 38 20 E3 05 03 01 01 1D 80 18 71 1C 16 20 58 C...

Page 13: ...10 cm and perpendicular of the module surface 80 100 3 Aging time After Aging Start Keep the Power ON status during 5 Minutes In case of LCD Back light on should be checked using no signal or Full white pattern 4 3 6 Reference White Balance Adj coordinate and color temperature A Luminance 216 Gray A Standard color coordinate and temperature using CS 1000 over 26 inch A Standard color coordinate an...

Page 14: ...paration Check that Power Cord is fully inserted to the SET If loose re insert 2 Perform GND Internal Pressure auto check Unit fully inserted Power cord Antenna cable and A V arrive to the auto check process Connect D terminal to AV JACK TESTER Auto CONTROLLER GWS103 4 ON Perform GND TEST If NG Buzzer will sound to inform the operator If OK changeover to I P check automatically Remove CORD A V for...

Page 15: ...V can lost all channel data In this case you have to channel recover if all channel data is cleared you didn t have a DTV ATV test on production line After downloading have to adjust TOOL OPTION again 1 Push IN START key in service remote control 2 Select Tool Option 1 and Push OK button 3 Push in the number Each model has their number 8 3D function test Pattern Generator MSPG 3233 HDMI mode No 37...

Page 16: ...PLODED VIEW 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 per...

Page 17: ...31 Y27 GPIO_32 G2 GPIO_33 G3 GPIO_34 G5 GPIO_35 G6 GPIO_36 G4 GPIO_37 L24 GPIO_38 P25 GPIO_39 L5 GPIO_40 K4 GPIO_41 K1 GPIO_42 L27 GPIO_43 M26 GPIO_44 N23 GPIO_45 R28 GPIO_46 R27 GPIO_47 R26 GPIO_48 P28 GPIO_49 P27 GPIO_50 K6 GPIO_51 K5 GPIO_52 P26 GPIO_53 M3 GPIO_54 M2 GPIO_55 M1 GPIO_56 L4 GPIO_57 L6 SGPIO_00 W27 SGPIO_01 W28 SGPIO_02 W26 SGPIO_03 W25 SGPIO_04 J2 SGPIO_05 J1 SGPIO_06 K3 SGPIO_07...

Page 18: ... POD2CHIP_MDI4 E26 POD2CHIP_MDI5 D28 POD2CHIP_MDI6 D27 POD2CHIP_MDI7 D26 POD2CHIP_MISTRT E23 POD2CHIP_MIVAL E24 CHIP2POD_MCLKO F25 CHIP2POD_MDO0 C27 CHIP2POD_MDO1 C26 CHIP2POD_MDO2 B28 CHIP2POD_MDO3 B27 CHIP2POD_MDO4 A27 CHIP2POD_MDO5 F24 CHIP2POD_MDO6 F23 CHIP2POD_MDO7 E25 CHIP2POD_MOSTRT C28 CHIP2POD_MOVAL A28 VDAC_AVDD2P5 AC18 VDAC_AVDD1P2 AF20 VDAC_AVDD3P3_1 AG20 VDAC_AVDD3P3_2 AG21 VDAC_AVSS_...

Page 19: ... AC9 SD_INCM_CVBS2 AF10 SD_INCM_CVBS3 AH12 SD_INCM_CVBS4 AG13 SD_SIF1 AF17 SD_INCM_SIF1 AG17 SD_FB AD15 SD_FS AE16 SD_FS2 AE17 PLL_VAFE_AVDD1P2 AB16 PLL_VAFE_AVSS AA15 PLL_VAFE_TESTOUT AC16 RGB_HSYNC AG3 RGB_VSYNC AF4 I2S_CLK_IN AE18 I2S_CLK_OUT AF18 I2S_DATA_IN AD17 I2S_DATA_OUT AH19 I2S_LR_IN AD18 I2S_LR_OUT AG18 AUD_LEFT0_N AG26 AUD_LEFT0_P AH26 AUD_AVDD2P5_0 AF23 AUD_AVSS_0_1 AA20 AUD_AVSS_0_2...

Page 20: ...12 240 1 C444 470pF C494 0 1uF DDR1_DM0 004 H6 DDR01_CASb A1 2V DDR0_CLK 004 C7 004 C4 AR405 75 C472 0 1uF DDR1_DM1 004 A4 AR400 75 DDR1_DQS0b 004 H6 AR402 75 DDR1_DM0 004 A4 DDR0_A 4 6 DDR1_A 4 6 DDR1_DQ 8 15 004 B5 DDR0_DQS0b 004 E6 R411 0 OPT DDR01_ODT DDR1_VREF0 DDR01_BA2 DDR0_DQS1 004 A4 C473 10uF C476 10uF C454 10uF C448 10uF C469 10uF C443 10uF C480 10uF C458 10uF C401 1uF C410 1uF C407 1uF...

Page 21: ...F 50V R1102 470K R1109 470K SC1_B R1106 0 D1115 5 6V 3 5V_ST C1119 27pF 50V C1121 27pF 50V COMP2_Y C1106 27pF 50V L1104 270nH COMP2_L_IN L1105 270nH L1101 270nH Q1103 MMBT3904 F OPT E B C HP_DET C1107 27pF 50V 3 3V_NORMAL Q1101 MMBT3904 F OPT E B C C1127 100pF D1106 5 5V COMP2_Pr R1122 1K OPT C1131 1000pF 50V OPT C1108 27pF 50V R1123 1K R1104 1K L1100 270nH REAR_AV_CVBS 11 C4 AL18 C1118 27pF 50V C...

Page 22: ...METIC 09 10 xx MOTION_REMOCON 20 100 GP2_BCM_ATSC 3 3V_NORMAL R1701 100 M_REMOTE_RX 9 F3 9 G4 M_REMOTE_TX 9 F3 9 G4 R1702 100 L1700 BLM18PG121SN1D 120 ohm 3 3V_NORMAL R1700 100 M_RFMODULE_RESET 9 F3 9 G4 P1700 12507WR 08L 1 2 3 4 5 6 7 8 9 DC 9 F3 9 G3 R1703 100 R1704 100 DD 9 F3 9 G3 R1706 2 7K R1707 2 7K CI_CD1 M_RFMODULE_RESET R1712 0 Motion Remocon Interface Motion Remote controller ALL M_REMO...

Page 23: ... 51 PVDD1A_1 52 PVDD1A_2 53 OUT1A_1 54 OUT1A_2 55 PGND1A_1 56 PGND1A_2 57 EP_PAD C2135 22000pF 50V C2122 22pF 50V 3AMP OPT L2103 BLM18PG121SN1D C2166 0 47uF 50V C2148 1uF 25V 0 01uF C2177 50V 3AMP OPT R2155 0 C2162 390pF 50V R2143 4 7K C2144 1uF 25V R2121 3 3 3AMP OPT R2140 4 7K D2100 100V 1N4148W 3AMP OPT 0 1uF C2167 50V C2146 10uF 35V R2110 100 C2164 0 47uF 50V C2143 22000pF 50V C2141 1uF 25V R2...

Page 24: ...Y MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC GP2_BCM_ATSC 09 10 xx LG_LOGO_LE9500 22 100 Q2200 2SC3052 E B C 3 5V_ST R2200 100 R2229 0 1 10W 5V_NORMAL LED_B LG_LOGO R2228 33 1 10W OPT P2200 12507WR 04L 1 2 3 4 5 D2200 5 6V CDS3C05HDMI1 OPT LG LOGO FOR LE9500 Copyright 2010 LG Electronics Inc All rights reserved LGE Internal Use Only ...

Page 25: ...3V 13 B2 1 2V 5 AS 12 GND 11 VIDEO 2 BST_CNTL 10 NC 4 NC RF_AGC 1 ANT_PWR OPT 17 DIF_1 N 9 SIF 8 NC IF_TP 3 B 5V 16 IF_AGC_CNTL 7 SDA 6 SCL 15 RESET 18 DIF_2 P 19 SHIELD TU2600 3 TDTJ S031D AU_Asia_Tuner_V 14 3 3V 13 1 2V 5 AS 12 GND 11 VIDEO 2 BST_CNTL 10 NC 4 NC RF_AGC 1 ANT_PWR OPT 17 DIF_1 9 SIF 8 NC IF_TP 3 B 16 IF_AGC_CNTL 7 SDA 6 SCL 15 RESET 18 DIF_2 19 SHIELD TU2600 4 TDTJ S001D AU_Asia_T...

Page 26: ...OD R2808 22 ISDB_DEMOD C2804 0 1uF ISDB_DEMOD C2813 0 1uF 16V ISDB_DEMOD R2803 10K ISDB_DEMOD C2811 0 1uF 16V ISDB_DEMOD C2801 0 1uF ISDB_DEMOD C2815 0 1uF 16V ISDB_DEMOD C2822 0 1uF 16V ISDB_DEMOD R2807 22 ISDB_DEMOD R2811 2 2K OPT C2808 0 1uF ISDB_DEMOD R2813 22 R2814 22 IC2800 MN884433 ISDB_DEMOD 1 VSS_1 2 AVDD_S 3 AII_S 4 AIQ_S 5 AVSS_S 6 VRT_S 7 VRB_S 8 TCPO_S 9 VDDL_1 10 MSCL_S 11 MSDA_S 12 ...

Page 27: ...ER R2901 0 INT_DEMOD IF_AGC_ISDB 3 3V_DE C2903 10uF 10V ISDB_POWER R2903 5 1K ISDB_SEMTECH TP2901 C2900 0 1uF ISDB_POWER IF_AGC_SEL TU_IF_AGC_BCM C2901 0 1uF ISDB_POWER 3 3V_NORMAL 1 2V_DE R2904 10K ISDB_BCD R2905 10K ISDB_SEMTECH R2906 10K ISDB_BCD L2901 ISDB_BCD 5V_NORMAL C2907 0 1uF OPT C2906 0 1uF OPT R2903 1 10K ISDB_BCD IC2900 AP2132MP 2 5TRG1 ISDB_BCD 3 VIN 2 EN 4 VCTRL 1 PG 5 NC 6 VOUT 7 A...

Page 28: ..._CTL2 D2201 5 6V CDS3C05HDMI1 R2211 100K OPT USB_DP1 USB_DM2 USB_CTL1 R2201 12K 1 10W 1 IC2201 USB2512A_AEZG 1 USBDN1_DM 3 USBDN2_DM 7 NC_2 9 NC_4 10 VDDA33_2 11 TEST 12 PRTPWR1 13 OCS1_N 14 VDD18 15 VDD33CR 16 PRTPWR2 17 OCS2_N 18 NC_5 19 NC_6 20 NC_7 21 NC_8 22 SDA SMBDATA NON_REM1 23 VDD33 24 SCL SMBCLK CFG_SEL0 25 HS_IND CFG_SEL1 26 RESET_N 27 VBUS_DET 28 SUSP_IND LOCAL_PWR NON_REM0 29 VDDA33_...

Page 29: ...3 3V_NORMAL R1896 27 BCM BT MODULE R1897 27 BCM BT MODULE R1898 0 BCM BT MODULE VREG_CTRL BT_RESET R1899 0 BCM BT MODULE BT_DP BT_DM D1898 5 6V CDS3C05HDMI1 BCM BT MODULE D1899 5 6V CDS3C05HDMI1 BCM BT MODULE R1889 10 BCM BT MODULE Q1801 RTR030P02 BCM BT MODULE S D G Q1800 2SC3052 BCM BT MODULE E B C BT_ON OFF R1887 47K BCM BT MODULER1886 47K BCM BT MODULE R1888 4 7K BCM BT MODULE L1899 500 OPT C1...

Page 30: ...UTDATA 4 CI_OUTDATA 5 CI_OUTDATA 6 CI_OUTDATA 7 CI_OUTCLK CI_OUTVALID CI_OUTSTART CI_OUTDATA 0 CI_OUTDATA 1 CI_OUTDATA 2 CI_OUTDATA 3 CI_OUTCLK CI_WAIT CI_MOD_RESET GP49 CI_CD2 GP38 CI_MOD_RESET CI_CD1 FE_TS_DATA_CLK FE_TS_VAL_ERR CI_WAIT CI_IREQ GP39 007 H5 016 AJ3 CI_CD1 CI_OUTCLK CI_OUTDATA 0 7 CI_OUTSTART CI_OUTVALID FE_TS_SYNC CI_CD2 EBI_RW 007 E6 CI_5V_CTL GP27 007 H7 CI_A 0 13 EBI_WE CI_SEL...

Page 31: ... 3D_IR C6902 10uF 10V 3D_IR C6903 0 1uF 3D_IR 5V_NORMAL USB_PWRON3 C6900 100uF 16V 3D_IR R6902 4 7K OPT L6900 MLB 201209 0120P N2 120 ohm OPT USB_PWRFLT3 R6903 2 7K OPT JK6900 KJA UB 4 0004 Outer_Emitter 1 2 3 4 5 3 3V_NORMAL R6901 0 OPT IC6900 AP2191SG 13 OPT EAN60921001 3 IN_2 2 IN_1 4 EN 1 GND 5 FLG 6 OUT_1 7 OUT_2 8 NC SC_RE1 SC_RE2 R6904 0 OPT R6905 0 OPT USB_PWRFLT3 USB_PWRON3 P6900 12507WR ...

Page 32: ...4 RLV3P P7800 TF05 51S TM480Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 C7801 1000pF 50V TM480Hz OPC_OUT RRXBCK RLV2P RRXB1 RRXB4 RLV0P RRXA0 RRXB0 RLCLKP RRXA3 RRXA3 R7801 0 TM480Hz L R_SYNC R7086 0 3DTV SCL2_3 3V SDA2_3 3V R7085 0 OPT R7084 0 OPT R7813 0 TM480Hz V_SYNC SDA3_3 3V R7812 0 TM48...

Page 33: ... OPT M0_MOSI C7902 100pF 50V OPT C7904 100pF 50V OPT C7909 100pF 50V OPT M3_SCLK C7912 100pF 50V OPT M0_SCLK C7908 100pF 50V OPT L_VS M2_MOSI C7911 100pF 50V OPT C7903 100pF 50V OPT C7910 100pF 50V OPT C7907 100pF 50V OPT R_VS R7908 3 3K Edge C7901 100pF 50V OPT S_MOSI S_SCLK C7906 100pF 50V OPT R7909 3 3K Edge M2_MOSI M1_SCLK R7916 22 Edge 55 R7917 22 Edge 55 R7901 22 Edge 55 R7904 22 IOP R7903 2...

Page 34: ... 0 C8035 22uF D1 8V L8012 3 6uH NR8040T3R6N R8052 10K 0 1uF C8050 R8051 6 8K C8042 0 01uF 25V 3 5V_ST C8038 0 01uF 25V C8031 22uF 10V C8044 100pF 50V OPT R8057 10K 1 C8048 22uF 10V R8056 10K 1 10W 1 C8034 0 01uF 25V L8008 CIC21J501NE IC8003 AOZ1072AI 3 AGND 2 VIN 4 FB 1 PGND 5 COMP 6 EN 7 LX_1 8 LX_2 R8007 0 NON_SCAN_LIPS R8014 0 SHARP R8076 0 400Hz_MD_MDSI 42_47_LOCAL DIMMING M2_MOSI R_VS R8078 0...

Page 35: ... PCL INTP6 37 P120 INTP0 EXLVI 38 P41 39 P40 40 RESET 41 P124 XT2 EXCLKS 42 P123 XT1 43 FLMD0 44 P122 X2 EXCLK OCD0B 45 P121 X1 OCD0A 46 REGC 47 VSS 48 VDD R8106 10K R8185 20K 1 16W 1 C8104 0 1uF R8184 47K 3 5V_ST NEC_ISP_Tx NEC_RXD R8128 22 NEC_EEPROM_SCL SCART1_MUTE R8133 22 R8110 10K LCD OLED R8104 10K NEC_TXD R8181 10K OPT R8145 22 R8186 20K 1 16W 1 MODEL1_OPT_1 R8190 22 R8123 10K OLED 3D AMP_...

Page 36: ...2 WIRELESS E B C R8205 47K R8220 47K COMMERCIAL R8202 47K C8211 1000pF 50V R8203 10K D8206 5 6V AMOTECH R8276 1 5K KEY1 3 5V_ST R8211 10K 1 3 3V_NORMAL Q8200 2SC3052 E B C L8202 BLM18PG121SN1D NEC_EEPROM_SCL NEC_EEPROM_SDA D8209 5 6V JK8200 XRJV 01V D12 180 1 2 3 4 5 6 7 8 D1 D2 D3 D4 9 L8204 CIC21J501NE D8212 5 6V D8211 5 6V D8207 5 6V EPHY_TDN D8208 5 6V EPHY_ACTIVITY R8281 510 C8216 1000pF 50V ...

Page 37: ...HDMI3 R8311 4 7K R8327 0 D0 _HDMI1 HDMI_RX0 CK _HDMI2 DDC_SDA_2 D8301 5 5V OPT CEC_REMOTE DDC_SDA_2 CK _HDMI1 D8307 A1 C A2 5V_NORMAL CK _HDMI2 D0 _HDMI3 C8304 0 1uF 16V R8322 47K HDMI_3 CEC_REMOTE CEC_REMOTE C8313 0 1uF 16V D8312 MMBD301LT1G R8337 0 GND R8307 0 HDMI_HPD_1 GND DDC_SCL_4 D8304 5 5V OPT HDMI_HPD_2 GND SDA2_3 3V DDC_SDA_3 5V_HPD1 GND R8300 1K HDMI_3 R8317 0 5V_HDMI_2 5V_HDMI_1 R8315 ...

Page 38: ...YNC_GND 11 GND_2 12 DDC_DATA 13 H_SYNC 14 V_SYNC 15 DDC_CLOCK 16 SHILED R8401 22 DSUB_B PC_L_IN 5V_NORMAL R8414 2 7K R8411 470K R8419 0 DSUB_G R8402 22 DSUB_DET R8413 2 7K R8423 0 OPT R8425 1K R8424 10K R8421 0 R8417 0 C8402 22pF 50V OPT C8403 22pF 50V OPT R8405 22 R8406 22 C8401 0 1uF C8404 0 1uF 16V C8405 18pF 50V C8406 18pF 50V R8416 22 R8415 22 R8422 100 R8420 10K D8401 30V ADUC30S03010L_AMODI...

Page 39: ... 3V_NORMAL C8600 100pF 50V R8608 1K C8611 100pF 50V R8601 470K D8602 5 6V R8606 0 C8607 1uF 25V R8607 0 R8602 470K C8606 1uF 25V D8603 5 6V C8612 100pF 50V C8608 27pF 50V C8601 27pF 50V L8600 270nH R8604 1K 3 3V_NORMAL C8604 100pF 50V D8606 5 6V R8600 10K D8604 5 5V SIDE_COMP_INCM C8613 0 1uF R8609 36 JK8601 KJA PH 1 0177 3 M3_DETECT 4 M4 5 M5_GND 1 M1 6 M6 JK8600 KJA PH 1 0177 3 M3_DETECT 4 M4 5 ...

Page 40: ...2uF R8711 4 7K OPT C8703 0 1uF R8713 1K IC8700 MC14053BDR2G WIRELESS 3 Z1 2 Y0 4 Z 1 Y1 6 INH 5 Z0 7 VEE 8 VSS 9 C 10 B 11 A 12 X0 13 X1 14 X 15 Y 16 VDD R8704 22K R8712 47K OPT R8706 0 NON_WIRELESS R8708 0 NON_3DTV C8700 0 1uF 50V WIRELESS_TX WIRELESS_SCL R8714 10K TP8701 R8707 0 WIRELESS WIRELESS_DL_RX 3 3V_NORMAL 3 5V_ST IR_PASS R8701 0 WIRELESS WIRELESS_DETECT R8702 10K WIRELESS_RX R8703 0 NON...

Page 41: ...00 D8803 100V 1N4148W OPT C8815 10uF 10V OPT 0 1uF C8843 50V 0 1uF C8844 50V 3 3V_NORMAL R8808 100 R8801 100 POWER_DET R8813 12 R8816 12 C8801 10uF 10V OPT 0 1uF C8833 50V R8817 12 C8835 390pF 50V R8807 0 OPT 0 1uF C8841 50V R8824 0 R8802 100 SDA1_3 3V R8804 100 C8804 0 1uF 16V D8800 100V 1N4148W OPT R8810 10K C8821 1000pF 50V C8828 1uF 25V C8834 10uF 35V 0 1uF C8811 C8816 1uF 25V 24V_AMP C8822 1u...

Page 42: ...I TMS TDO TRST_N R9768 22 TCK P9700 12505WS 09A00 1 2 3 4 5 6 7 8 9 10 P9701 12505WS 04A00 1 3 3V 2 GND 3 RX 4 TX 5 R9761 22 R9763 22 R9760 22 R9765 22 R9759 22 R9764 22 R9762 22 R9776 22 R9750 22 R9751 22 R9742 22 R9743 22 R9744 22 R9745 22 R9746 22 R9747 22 R9748 22 R9749 22 C9763 0 1uF 16V C9700 0 1uF 16V OPT LG5111 IC9701 R1A1P A3 R1A1M A2 R1B1P A4 R1B1M B3 R1C1P B1 R1C1M B2 R1CLK1P C2 R1CLK1M...

Page 43: ... AP15 RA1M AN15 RB1P AP16 RB1M AN16 RC1P AP17 RC1M AN17 RD1P AN19 RD1M AP19 RE1P AN20 RE1M AP20 TCLK1P A4 TCLK1N B4 TA1P A2 TA1N B2 TB1P C3 TB1N C2 TC1P B3 TC1N A3 TD1P C5 TD1N C4 TE1P B5 TE1N A5 TCLK2P A8 TCLK2N B8 TA2P A6 TA2N B6 TB2P C7 TB2N C6 TC2P B7 TC2N A7 TD2P C9 TD2N C8 TE2P B9 TE2N A9 TCLK3P A12 TCLK3N B12 TA3P A10 TA3N B10 TB3P C11 TB3N C10 TC3P B11 TC3N A11 TD3P C13 TD3N C12 TE3P B13 T...

Page 44: ...1 L40 002 E39 002 W39 002 BD39 C218 0 1uF 16V C1207 0 1uF 16V C256 4 7uF 10V DDRS_WE 001 X13 002 F11 002 U6 002 BB5 DDRS_CKE 001 X13 002 F12 002 U7 002 AK12 C1236 0 1uF 16V DDR_ODT 001 Y38 002 F34 002 U31 002 BB31 C285 0 1uF 16V C278 0 1uF 16V DDRS_DM1 001 Z13 1 8V_DDR 1 8V_DDRS R2217 150 DDRS_BA0 001 Z13 002 U8 002 AK13 002 BB7 R249 100 OPT DDR_CLK 001 V38 002 AI35 C214 0 1uF 16V R288 150 0 9VREF...

Page 45: ...F 16V C316 22uF 16V C375 22uF 16V C310 22uF 16V OPT R317 5 1K R334 39K OPT L318 120 ohm BCD_REGULATOR C3003 10uF 16V R362 6 8K 1 16W 1 OPT C395 10uF 16V 0 1uF C391 2 5VQ 0 1uF C399 R352 1 15K 1 R1 SEMTECH 2V5 R352 30K BCD R359 0 BCD C389 10uF 16V R360 1 12K 1 R2 SEMTECH IC308 AP2132MP 2 5TRG1 BCD 3 VIN 2 EN 4 VCTRL 1 PG 5 NC 6 VOUT 7 ADJ 8 GND 9 EP C390 10uF 16V R351 15K BCD R349 91K SEMTECH R360 ...

Page 46: ... C419 0 1uF 16V GSC_A 004 M10 C423 0 1uF 16V 3 3V_TCON_M R446 33 C414 1uF 10V I2CEN_M 004 O10 004 X8 R448 3 3K OPT SOE_L 008 AL18 3 3V_TCON C404 0 1uF 16V 1 8V_TCON GSP_A 004 M10 L401 120 ohm R436 100 IC401 M24C16 WMN6T 3 NC E2 2 NC E1 4 VSS 1 NC E0 5 SDA 6 SCL 7 WC 8 VCC GSP_R_A 004 M10 SSC_SYNC_M004 R10 SOE_A 004 R10 004 AA13 C424 0 1uF 16V C420 220pF OPT C435 1uF 10V C425 0 1uF 16V C428 0 1uF 1...

Page 47: ...2K VCO_SYNC_S 005 N9 R519 2K I2CEN_S 004 X7 005 M9 3 3V_TCON_S R551 3 3K R504 3 3K 3 3V_TCON_S R506 3 3K OPT 3 3V_TCON_S LVDS_SEL_S 005 I25 RBF_S 005 H9 R502 3 3K OPT REVERSE_S 005 L25 R505 10K OPT R509 10K OPT R507 10K R500 3 3K OPT BIT_SEL_S 005 M25 3 3V_TCON_S R501 10K FRC_ON_S 005 M25 3 3V_TCON_S R508 3 3K 3 3V_TCON_S R503 10K R525 33 R524 33 IC500 TL2425MC GLORY 1 R1AN 2 R1AP 3 R1BN 4 R1BP 5 ...

Page 48: ...IN 28 FREQ 29 DLY2 30 SS 31 VC 32 EN2 33 EN1 34 PGND1 35 PGND2 36 PGND3 37 SW_1 38 SW_2 39 SWI 40 NC_3 41 FB 42 SWO 43 AVIN 44 NEG2 45 POS2 46 OUT2 47 OGND 48 NEG1 R616 1K C609 10uF 10V R615 1K C618 1uF 25V C642 OPT VCOMLOUT 008 AL13 C604 68pF 50V C613 0 22uF 16V DPM 007 W8 004 AN15 006 Q5 FLK 004 AI15 DPM_VDD 006 S16 006 S5 C616 0 1uF 50V C614 10uF 10V R626 5 6K C625 22000pF 50V C606 1uF 25V R601...

Page 49: ... 50V IC700 MAX15023ETG T 1 FB1 3 EN2 7 LX1 9 DH1 10 DH2 11 BST2 12 LX2 13 PGND2 14 DL2 15 PGOOD2 16 VCC 17 FB2 18 COMP2 19 RT 20 SGND 21 IN 22 LIM2 23 LIM1 24 COMP1 5 DL1 8 BST1 6 PGND1 4 PGOOD1 2 EN1 C726 1uF 50V C725 0 22uF 16V C718 47pF 50V R715 2 2 R722 27K R721 10 C723 1uF 50V DPM 004 AN15 006 D12 006 Q5 VLCD_POWER 12V R725 16K C734 0 1uF 50V R708 510 Q702 SI4804BDY 3 S2 2 G1 4 G2 1 S1 5 D2_1...

Page 50: ...LMVCLKN 004 V17 VGL 5V LLMV0P 005 T14 SOE_R 004 AI13 SOE_L 004 AD13 HVDD 8V RLMV1P 004 V15 GSC 004 AN17 008 AE23 VCOMLFB 006 H16 V6 008 F22 008 AL16 V10 008 F19 008 AL16 RRMV0P 004 V19 V4 008 F23 008 AL17 LLMV1N 005 T14 RLMV1N 004 V15 RRMV1P 004 V19 RRMVCLKN 004 V21 LLMV2N 005 T15 LLMV2P 005 T15 V5 008 F22 008 AL16 C816 0 1uF 50V LRMV5N 005 T21 OPT_P 004 R10 LLMV5N 005 T17 RLMV6P 004 V18 H_CONV 00...

Page 51: ...O 6 C2 B1_IO 7 C1 B1_IO 8 D2 B1_IO 9 D1 B1_IO 10 H7 B1_IO 11 H6 B1_IO 12 J6 B1_IO 13 H4 B1_IO 14 H3 B1_IO 15 E2 B1_IO 16 E1 B1_IO 17 F2 B1_IO 18 F1 B1_IO 19 J5 B1_IO 20 H5 B1_IO 21 K6 nSTATUS J7 B1_IO 22 K7 B1_IO 23 J4 B1_IO 24 H2 B1_IO 25 H1 B1_IO 26 J3 B1_IO 27 J2 B1_IO 28 J1 B1_IO 29 K2 DCLK K1 B1_IO 30 K5 nCONFIG L5 TDI L2 TCK L1 TMS L4 TDO L3 nCE G2 CLK0 G1 CLK1 IC1000 EP3C55F484C6N T2 CLK2 T...

Page 52: ... VDDQ4 E9 VDDQ5 C9 VDDQ6 C7 VDDQ7 C3 VDDQ8 C1 VDDQ9 A9 VDDQ10 R1 VDD1 M9 VDD2 J9 VDD3 E1 VDD4 A1 VDD5 B9 DQ15 B1 DQ14 D9 DQ13 D1 DQ12 D3 DQ11 D7 DQ10 C2 DQ9 C8 DQ8 F9 DQ7 F1 DQ6 H9 DQ5 H1 DQ4 H3 DQ3 H7 DQ2 G2 DQ1 G8 DQ0 1V8 C1042 100pF 50V C1028 0 1uF 16V DDR2_CLK DDR_CS DDR_LDM 0 SDDR_DQ 31 16 R1002 33 SDDR_DQ 15 0 R1001 100 DDR_BA 0 DDR_RAS DDR_A 12 0 DDR_A 12 0 AR1008 33 R1003 33 DDR_LDQS 1 C10...

Page 53: ......

Page 54: ...d service purposes Repair Guide for 3D BCM Chassis LG Electronics LCD TV JUN 1th 2010 Contents 1 Tool Option Information 2 Area Option Information 3 Main PCB for BroadBand 4 Block Diagram 5 Inner Connection 6 Repair Process Troubleshooting By M R VIJAYSHANKAR Model 42 47 55LX6500 TD 47 55LX9500 TA ...

Page 55: ...LED Array LED Package Module Bezel 폭 47LE9500 7mm 47LE8500 14mm 27 BLU A ssy 864 LED Packages Slim Full LED Local Dimming depicts more deep Black color Not only Direct LED s Picture quality but Edge LED s thin thickness 별첨 2 types of LED IOP Benefit More Clear More Real Model LE8500 LX9500 Local Dimming inch 47 55 Local Dimming Block quantity 9 row 24 216EA 10 row 24 240EA inch 47 55 LED package q...

Page 56: ...r More Real Best picture quality thin TV Local Dimming Local Dimming 12 Local Dimming Blocks BLU structure Edge LED Edge Type w Local Dimming Upper Metal Cover LED Array LED Packages 47 264 42 228 LED Array is on the Top Bottom of Module Local dimming depicts more deep black Feature 별첨 2 types of LED Edge Model LE7500 LE5500 LX6500 ...

Page 57: ...aker Module Rev HDMI Count HDMI Switch IC HDMI Pos ition Component Count CompPos ition CompAV Common CompSwap SCART Count RCA AV Count RCA AV Pos ition RGB Count USB input EMF JPEG MP3 Divx Bluetooth Digital Ey e HeadPhone e Manual Audio Amp Backlight Ty pe W ireles s Ready Boot Logo DV R Ready Ins tant Boot Local Dimming CIFS DLNA THX Digital Demod Analog Demod THX Media Director Picture Wizard I...

Page 58: ...ya ISRAEL H Y C SAKAL ISRAEL SBITANY Area Option bit수 17409 17473 23553 23649 23554 23556 18209 25601 7169 22529 38913 6145 Default Lang 0 ENG 1 POR 2 SPA 3 2 ENG ENG ENG ENG ENG ENG ENG ENG ENG ENG ENG ENG Wi Fi Frequency Wi Fi 사용 금지 대역 구분 1 6 3 1 1 1 1 2 4 1 1 1 1 1 1 Lang Gr OSD Language Gr 선택 0 ALL 1 ARAB 2 HEB 3 2 ARAB ARAB ARAB ARAB ARAB ARAB ARAB ARAB ALL ARAB HEB ALL Teletext Lang Gr 0 W E...

Page 59: ...es 3 Main PCB for Broadband 1 Main processor DDR Memory Flash Memory 2 3 LG5111 Local Dimming Processor 4 5 Micom for Key IR sensing 6 HDMI switch 4 1 7 Audio AMP LX6500 LX9500 Main Board LX6500 LX9500 1 2 Voltage 24V 12V 5V 3 3V 2 5V 1 8V 1 2V 3 4 5 6 Audio AMP Only LX9500 for 3 AMP 7 8 USB switch 2 1 8 Features ...

Page 60: ... Cable To Inner Emitter Emitter Cable 1 2 To Formatter Board 12V Cable 3 4 5 6 To Master LED Driver Board Local Dimming Cable 7 To Woofer Speaker Speaker Cable 8 A B C D E F G H I J K L A B C D E F G H I J K L To R Speaker Only LX9500 Speaker Cable To L Speaker Speaker Cable To IR Intellegent Sense Key IR Cable To LG LOGO Only LX9500 LOGO Cable To Bluetooth Only LX6500 Bluetooth Cable M M Main Boa...

Page 61: ...Only for training and service purposes 1 FRC DDR Memory 2 3 FPGA 4 VOLTAGE To Main Board 12V Cable To Main Board LVDS Cable Formatter Board TCON EEPROM To Main Board Formatter upgrade Cable To LCD Module LVDS 240Hz Cable LX9500 1 2 3 4 A B C D D A B C D 3 Main PCB for Broadband ...

Page 62: ...Only for training and service purposes 1 FRC DDR Memory 2 3 FPGA 4 VOLTAGE To Main Board 12V Cable To Main Board LVDS Cable Formatter Board TCON EEPROM To Main Board Formatter upgrade Cable To LCD Module LVDS 240Hz Cable LX6500 A B C D 1 2 3 4 A B C D D 3 Main PCB for Broadband ...

Page 63: ...D78F0513 MAX3232 BCM3556 BCM3556 DVB DVB Data 0 7 IF SIF TU_CVBS AV Component 1 Y Pb Pr L R CVBS L R HDMI4 Addr 0 1 CS Component 2 Y Pb Pr L R Audio L R Audio L R for RGB HDMI 2 HDMI 3 SPDIF DP DM 5V RX TX JACK PACK JACK PACK at REAR at REAR JACK PACK JACK PACK at SIDE at SIDE SCL SDA_3 3V SCL SDA_3 3V Local Dimming IC LG5111 LVDS 3D Formatter Board FHD 60Hz Main tuner TDTJ S031D X tal 25MHz IR mo...

Page 64: ... uPD78F513 IC8101 System flash Memory 512Mbit Peri I2C ch2 I2C ch3 I2C ch1 256M System 구성도 data 0 7 data1 0 15 CH4 Audio AMP NTP7000 IC8801 FRC LG1120 Formatter IC102 I2C ch4 Tuner Intelligent Eye P8200 HDMI SW TDA19997 IC8300 LOGO P2200 L D LG5111 IC9701 SCL1_3 3V SCL2_3 3V SCL3_3 3V WIRELESS JK8700 Audio AMP NTP7000 IC2201 Audio AMP NTP7000 IC2100 NVRAM M24M01 IC102 FPGA EP3C55F Formatter IC1000...

Page 65: ... 3 Bluetooth PCB 4 LOGO PCB 5 Soft Touch Key PCB 6 IR Sensor PCB 1 2 3 4 5 6 Main PSU cable Main Formatter LVDS cable LED driver Module cable BT shield cable SPK cable LOGO Touch IR cable PCBs Cables 42 47LX6500 PSU 7 1 2 3 4 5 6 7 8 IR Emitter PCB 8 1 2 3 4 5 6 7 8 9 IR Emitter cable Formatter 12V cable Formatter Upgrade cable 7 8 9 10 Main Module cable 10 10 ...

Page 66: ...th PCB 4 LOGO PCB 5 Soft Touch Key PCB 6 IR Sensor PCB 1 2 3 4 5 6 Main PSU cable Main Formatter LVDS cable Power LED driver cable BT shield cable SPK cable LOGO Touch IR cable PCBs Cables 55LX6500 PSU 7 8 IR Emitter PCB 8 9 10 IR Emitter cable Main LED driver cable 7 LED Driver Module 11 Formatter Upgrade cable 1 2 3 4 5 6 7 8 1 2 3 7 4 5 6 8 11 Formatter 12V cable 9 10 ...

Page 67: ...Use Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 5 Interconnection 2 sub PCB 7 6 IR Sensor Soft Touch Logo To Main 6 LOGO Touch IR cable 5 SPK unit 42 47 55LX6500 ...

Page 68: ...Formatter LVDS cable Power M LED driver cable Main S LED driver cable PCBs Cables 47LX9500 PSU 7 8 Built in Master LED Driver PCB 9 10 11 IR cable Speaker cable 8 Logo Cable 12 Formatter Upgrade cable Formatter 12V cable Col 1 Col 2 Col 3 9 connection cables for each BLU Ass y 1 2 3 6 5 4 7 9 Built in Slave LED Driver PCB 8 9 1 2 3 4 IR Emitter cable 4 Power S LED driver cable Main M LED driver ca...

Page 69: ...Formatter LVDS cable Power M LED driver cable Main S LED driver cable PCBs Cables 55LX9500 PSU 7 8 Built in Master LED Driver PCB 9 10 11 IR cable Speaker cable 8 Logo Cable 12 Formatter Upgrade cable Formatter 12V cable Col 1 Col 2 Col 3 10 connection cables for each BLU Ass y 9 Built in Slave LED Driver PCB IR Emitter cable 4 Power S LED driver cable Main M LED driver cable 13 Formatter Module c...

Page 70: ... error video lag stop 3 4 Color error 4 5 Vertical Horizontal bar residual image light spot external device color error 5 6 B Power error No power 6 7 Off when on off while viewing power auto on off 7 8 C Audio error No audio Normal video 8 9 Wrecked audio discontinuation noise 9 10 D Function error No response in remote controller key error recording error memory error 10 11 External device recog...

Page 71: ...s Check Power Board 20V 12V or 24v output Normal voltage Y Replace Inverter or module N Repair Power Board or parts End Always 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 13 LCD TV Error symptom A Video error No video Normal audio A4 A1 A2 A28 A7 A...

Page 72: ...nd service purposes Normal voltage Check various voltages of Power Board 5V 12V 20V or 24V No Video No audio Check and 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 13 LCD TV Error symptom 2 ...

Page 73: ...not By connecting RF Cable at other equipment DVD Player Set Top Box Different maker TV etc SVC Bulletin Replace Main B D Check Tuner soldering Normal Picture Y N Y Close Close By using Digital signal level meter By using Diagnostics menu on OSD Menu Red key Signal test Signal strength Normal over 50 Signal Quality Normal over 50 Normal Picture Y Contact with signal distributor or broadcaster Cabl...

Page 74: ...by input External Input COMPONENT RGB HDMI DVI Y External device Cable normal External Input Component error Check external device 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 N Y End Replace module Request repair for external device cable Color error Check Test pattern Standard Repair Pr...

Page 75: ...error External Input error Connect other external device and cable Check normal operation of External Input Component RGB and HDMI DVI by connecting Jig pattern Generator Set top Box etc N Y Replace Main B D Screen normal Check screen condition by input External Input Component RGB HDMI DVI Request repair for external device Component error RGB error HDMI DVI Connect other external device and cabl...

Page 76: ...peration Check Power On High Check Power cord was inserted properly Check Power LED Replace Power B D Measure voltage of each output of Power B D N Y Normal voltage Replace Main B D N Y OK Replace Main B D N Y Normal Check ST BY 5V Replace Power B D N Y Normal voltage Replace Power B D Y A17 A18 A19 A4 Standard Repair Process Established date Revised date 6 13 LCD TV Error symptom 6 Stand By Red O...

Page 77: ...13 LCD TV Error symptom Standard Repair Process 7 Status Power off List Explanation 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_RESREC Power ...

Page 78: ...ser menu Speaker off Off N Y Cancel OFF Check audio B 20V or 24V of Power Board Normal voltage Y N Replace Power Board and repair parts Check Speaker disconnection N Y Replace Speaker Replace MAIN Board End C Audio error No audio Normal video A24 A25 Disconnection Established date Revised date 8 13 LCD TV Error symptom Standard Repair Process 8 ...

Page 79: ...recked audio Discontinuation Noise only for Analog Wrecked audio Discontinuation Noise only for External Input Connect 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 20V or...

Page 80: ...plain the customer cause is interference from light in room Check R C Operating When turn off light in room Check Replace Baterry of R C Check Repair Cable connection Connector solder Normal operating Check B 5V On Main B D A27 Normal Voltage Close N N Check 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...

Page 81: ...l information Check input signal Signal input Y N External Input and Component Recognition error Check and fix external 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 11 13 LCD TV Error symptom Standard Repair Process 11 ...

Page 82: ...ovide the description OR If there is a Tak Tak noise from the cabinet refer to the KMS fix information and then proceed 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...

Page 83: ...urposes Replace module Zoom part with exterior damage Module damage Cabinet damage Replace cabinet Replace remote controller Remote controller damage Stand dent Replace stand F Exterior defect Exterior defect Adjust VCOM Established date Revised date 13 13 LCD TV Error symptom Standard Repair Process A28 13 ...

Page 84: ...king method A7 9 A Video error_Color error LCD TV connection diagram A8 10 Tuner Checking Part A9 11 Check Link Cable LVDS reconnection condition A10 A11 A10 32 37 42 47 55 A11 32 AUO 12 Adjustment Test pattern ADJ Key A12 13 A Video error_Vertical Horizontal bar residual image light spot LCD TV connection diagram A8 14 Check Link Cable LVDS reconnection condition A10 A11 A10 32 37 42 47 55 A11 32...

Page 85: ..._Off when on off while viewing POWER OFF MODE checking method A22 27 B Power error_Off when on off while viewing POWER BOARD PIN voltage checking method A19 28 C Audio error_No audio Normal video Checking method in menu when there is no audio A24 29 Voltage and speaker checking method when there is no audio A25 30 C Audio error_Wrecked audio discontinuation Voltage and speaker checking method in c...

Page 86: ...lished date Standard Repair Process Detail Technical Manual Revised date A1 Error symptom Content Check LCD back light with naked eye A Video error_No video Normal audio After turning on the power and disassembling the case check with the naked eye whether you can see light from red box locations LX6500 LCD TV A1 LX9500 ...

Page 87: ...r B 24V measuring method A Video error_No video Normal audio A2 Established date Revised date Error symptom Content LCD TV A2 Check the DC 20V 24V 12V 3 5V and Inverter on IOP 47 Edge LED 55 Edge LED 42 47 P204 1 5 24V 6 10 GND 11 PWM Dim 1 Edge LED NC 12 Inverter ON 13 NC Edge LED PWM Dim 1 14 Error P205 1 5 24V 6 10 GND 11 PWM Dim 1 12 Inverter ON IOP 55 14 For LX95 GND ...

Page 88: ...ool Medium Warm re enter the value after replacing the MAIN BOARD Standard Repair Process Detail Technical Manual Check White Balance value A Video error_No video Normal audio ALL MODELS A4 Established date Revised date Error symptom Content LCD TV A3 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 Cu...

Page 89: ...error_No video Audio A5 Established date Revised date Error symptom Content LCD TV A4 Check the DC 20V 24V 12V 3 5V Pin layout 24P 1 Power on 2 24V IOP Edge 55 20V Edge 42 47 3 24V 4 24V 5 GND 6 GND 7 GND 8 GND 9 3 5V 10 3 5V 11 3 5V 12 3 5V 13 GND 14 GND 15 GND 16 NC 17 12V 18 Inverter ON 19 12V 20 LE NC IOP PWM Dim 1 21 12V 22 LE PWM Dim 1 IOP NC 23 NC 24 Error out IOP 47 Edge LED 55 Edge LED 42...

Page 90: ...d key customer support Æ signal test Æ select channel When the signal is strong use the attenuator 10dB 15dB 20dB etc Standard Repair Process Detail Technical Manual TUNER input signal strength checking method A Video error_Video error video lag stop ALL MODELS A6 Established date Revised date Error symptom Content LCD TV A6 ...

Page 91: ...tandard Repair Process Detail Technical Manual LCD TV Version checking method A Video error_Video error video lag stop 1 Checking method for remote controller for adjustment Press the IN START with the remote controller for adjustment Version ALL MODELS A7 Established date Revised date Error symptom Content LCD TV A7 ...

Page 92: ... rights reserved Only for training and service purposes Standard Repair Process Detail Technical Manual LCD TV connection diagram 1 A Video error _Vertical Horizontal bar residual image light spot A8 Established date Revised date Error symptom Content LCD TV A8 ...

Page 93: ...signal strength or check whether the screen is normal when the external device is connected 2 After measuring each voltage from power supply finally replace the MAIN BOARD Standard Repair Process Detail Technical Manual TUNER checking part A Video error_Video error video lag stop A9 Established date Revised date Error symptom Content LCD TV A9 ...

Page 94: ...Only for training and service purposes Standard Repair Process Detail Technical Manual Check Link Cable LVDS reconnection condition A Video error_Color error LX6500 A10 Established date Revised date Error symptom Content LCD TV A10 Check the contact condition of the Link Cable ...

Page 95: ...Only for training and service purposes Standard Repair Process Detail Technical Manual Check Link Cable LVDS reconnection condition A Video error_Color error Check the contact condition of the Link Cable A11 Established date Revised date Error symptom Content LCD TV A11 LX9500 ...

Page 96: ...cess Detail Technical Manual Adjustment Test pattern ADJ Key A Video error_Color error You can view 6 types of patterns 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 A12 Established date Revised date Error symptom Content LCD TV A12 ...

Page 97: ...efect CNT Broken T Con Defect CNT Broken T Con Defect CNT Broken T Con Defect CNT Broken Solder defect CNT Broken 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 A 1 5 ...

Page 98: ...ghts reserved Only for training and service purposes Abnormal Power Section Solder defect Short Crack Abnormal Power Section Solder defect Short Crack Fuse Open Abnormal power section Noise GRADATION GRADATION Abnormal Display Appendix Exchange T Con Board 2 A 2 5 ...

Page 99: ...nternal Use Only Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes Appendix Exchange PSU LED driver No Light Dim Light Dim Light Dim Light No picture Sound Ok A 3 5 ...

Page 100: ... rights reserved Only for training and service purposes Appendix Exchange the Module 1 Panel Mura Light leakage Press damage Crosstalk Crosstalk Press damage Panel Mura Light leakage Press damage A 4 5 Un repairable Cases In this case please exchange the module ...

Page 101: ...tal Block Gate TAB IC Defect Gate TAB IC Defect Gate TAB IC Defect Vertical Line Source TAB IC Defect Vertical 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 A 5 5 Un repairable Cases In this case please exchange the module ...

Page 102: ...ice purposes Standard Repair Process Detail Technical Manual Check front display LED B Power error _No power A17 Established date Revised date Error symptom Content LCD TV A17 ST BY condition Red Power ON condition white Front LED control Menu Æ Option Æ Power Indicator Æ Standby light ON LX6500 LX9500 ...

Page 103: ...ed date Error symptom Content LCD TV A18 Check the 3 5V when st by Pin layout 24P 1 Power on 2 24V IOP Edge 55 20V Edge 42 47 3 24V 4 24V 5 GND 6 GND 7 GND 8 GND 9 3 5V 10 3 5V 11 3 5V 12 3 5V 13 GND 14 GND 15 GND 16 NC 17 12V 18 Inverter ON 19 12V 20 LE NC IOP PWM Dim 1 21 12V 22 LE PWM Dim 1 IOP NC 23 NC 24 Error out IOP 47 Edge LED 55 Edge LED 42 47 For 10 models there is no voltage out for st ...

Page 104: ... error _No power A19 Established date Revised date Error symptom Content LCD TV A19 Check power on pin is high Pin layout 24P 1 Power on 2 24V IOP Edge 55 20V Edge 42 47 3 24V 4 24V 5 GND 6 GND 7 GND 8 GND 9 3 5V 10 3 5V 11 3 5V 12 3 5V 13 GND 14 GND 15 GND 16 NC 17 12V 18 Inverter ON 19 12V 20 LE NC IOP PWM Dim 1 21 12V 22 LE PWM Dim 1 IOP NC 23 NC 24 Error out IOP 47 Edge LED 55 Edge LED 42 47 I...

Page 105: ...y method 1 Press the IN START button of the remote controller for adjustment 2 Check the entry into adjustment item 3 Standard Repair Process Detail Technical Manual POWER OFF MODE checking method B Power error _Off when on off whiling viewing ALL MODELS A22 Established date Revised date Error symptom Content LCD TV A22 ...

Page 106: ...1 Press the MENU button on the remote controller 2 Select the AUDIO function of the Menu 3 Select TV Speaker from Off to On Standard Repair Process Detail Technical Manual Checking method in menu when there is no audio C Audio error_No audio Normal video ALL MODELS A24 Established date Revised date Error symptom Content LCD TV A24 ...

Page 107: ...he Chik Chik sound when you touch the GND and output terminal the speaker is normal 0 LX65 95 1 2 Only LX95 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 A25 Established date Revised date Error symptom Content LCD TV A25 Edge LED 42 47 Pin layout 24P 1 Power on 2 24V IOP Edge 55 20V Edge 42 ...

Page 108: ...ower is in ON condition it is normal when the Analog Tester needle moves slowly and defective when 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 LX6500 A27 Established date Revised date Error symptom Content LCD TV A27 1 2 P8200 1 SCL 2 SDA 3 GND 4 KEY1 5 KEY2 6 St 3 3...

Page 109: ...ote controller 3 Adjust sequence Press the adj key select V COM As pushing the right or the left button on the remote controller And find the V COM value Which is no or minimized the Flicker If there is no flicker at default value Press the exit key and finish the VCOM adjustment Push the OK key to store the value Then the message Saving OK is pop Press the exit key to finish V COM adjustment A28 ...

Page 110: ...9 Established date Revised date Error symptom Content LCD TV A29 Change the 3D Glasses ok Check 3D_SYNC Line Main P7800 49pin Formatter P802 2pin Check 3D Emitter of Main P6900 1pin 5V Check Q906 7 of Formatter B D Maybe FPGA or FRC has problems Replace It or 3D Formatter B D Replace 3D Glasses Check 3D Emitter of IR Assy 1pin 5V Replace 3D Emitter Assy ok No Replace Q906 7 of Formatter B D ok No ...

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