Sony KDL-43W660F, KDL-43W667F, KLV-43W662F, KLV-50W662F, KDL-50W667F Service Manual

SERVICE MANUAL (UNIQUE)

Version Date Subject

1 02/2018 1st Issue

2 04/2108 Add destination HK5, PL1 & TW6 (pg.48, 51, 53, 56)
3 04/2018 Correct model name for TW6 and PL1 (pg.3)
4 05/2018 1. Add destination IN5 for CTTI plant (pg.48, 51, 53, 56)

2. Update board name LKP1 --> LKP2 for 50” (pg.13)
5 05/5/2018 1. Add destination E41 (pg. 3, 48, 51, 53, 56)

2. Correct Sheet Thermal(BM) part number for HK5, TW6, PL1 (pg. 48)

3. Correct ASSY,FALL LOCK,BELT LL part number for HK5, TW6, PL1 (pg. 51)

4. Correct CORD SET, POWER-SUPPLY part number for HK5 (pg. 51)

ORIGINAL MANUAL ISSUE DATE:

GN4 CHASSIS

Segment : CP

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

LCD TV

9-888-746-P5

For SM - Common , please refer :

9-888-746-0x

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SERVICE MANUAL (UNIQUE)

LCD TV

GN4 CHASSIS

Segment : CP

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MODEL LIST

MODEL

REMOTE DESTINATION

KLV

-43W662F

KDL

-43W660F

RMT-TX301P

RMT-TX300E

RMT-TX300P

IN5

AZ1

AF1, E51, IA2, MY1,

TH8,HK5,

VN3, E41

RMT-TX300T

TW6

KDL

-43W667F RMT-TX300P

PL1

KLV

-50W662F

KDL

-50W660F

RMT-TX301P

RMT-TX300E

RMT-TX300P

IN5

AZ1

AF1, E51, IA2, MY1, TH8, VN3, E41

RMT-TX300T

TW6

KDL

-50W667F

RMT-TX300P

PL1

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Section Title

Page

1.

SAFETY NOTES

1

-1.

How to Remove Rear Cover ..………………………...…..

5

2.

DIAGRAMS

2

-1.

Circuit Board

Location …..………………...…………….. 13

2

-2.

Wire

Dressing ………………………………………………. 14

3. DISASSEMBLY, EXPLODED VIEWS AND OTHER PARTS

3

-1.

KDL

-43W66*F/KLV-43W66*F………………………………… 47

3

-2.

KDL

-43W66*F/KLV-43W66*F ……………..………………… 52

4

TABLE OF CONTENTS

Please refer Service Manual – Common for below information :

 General Safety Notes
 Self Diagnostic Function
 Triage Chart
 Troubleshooting, Troubleshooting reference

 Adjustments

 Diagrams : Block Diagram , Connector Diagram
 Panel Handling

Note: Pictures provided in all this manual might have slight difference from
the actual sets

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RC Disassembly method and caution

1.Dummy Card PCMCIA dismantle guide (before removing rear cover)

Pull up dummy card PCMCIA

SECTION 1

DISSASSEMBLY AND REMOVAL CAUTION

5

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Reference 43” 50” Remarks

6 8 4-167-019-22

Screw, +PSW M3X8

1 1 7-685-647-79

Screw, +BVTP 3X10 Type 2 IT-3

1. Screw type & qty to disassemble RC

50”

43”

RC Disassembly method and caution

6

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2. Disassemble bottom hook

a. Confirm hook position

b. 1 hand hold top RC to unhook

c. 1 hand push

ruler to insert at

hook area

Note: Please wrap end of ruler with

tape to avoid part scratch/damage

3. Disassemble the rear cover

a. Lift the bottom rear cover up

b. Release the rear cover from set

Note: for 43” only, please

push red area while (a. lifting

the bottom rear cover up).

Purpose is to release 43” side

hook.

43”

RC Disassembly method and caution

7

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Sharp Edge Information

Caution Point:
Please wear glove while removing rear cover to avoid sharp edge
At bottom area as shown in figure below.

Sharp edge corner Sharp edge corner

8

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Method 1: Disassemble In Set Condition

1. Hold the end of Guide Light

2. Rotate Guide Light slightly

3. Pull Guide Light out

Note:

1. Ensure Hook is not broken

2. Prepare replaceable new part in case hook broken

Hold here for
both L&R sides

9

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Method 2: Disassemble Bezel First

Step 1: Disassemble entire Bezel from P-mod/Set
together with guide light (PTT) A attached.

10

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Step 2: Use a jig or pen to press on this hook area
while pull the guide light (PTT) A out

Press this hook area here

Pull guide light out

Step 3: Repeat Step 2 at this circled area

also

Press this hook area here

Method 2: Disassemble Bezel First

11

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It is difficult to remove the Light Guide from Bezel Lock (Hook) without damaging the Hook.

12

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SECTION 2

DIAGRAMS

2.1 Circuit Board Location

2-1-1. 43”

2-1-2. 50”

SWITCH
UNIT

UNIVERSAL SIL-TU

BPA BOARD

LKP1 BOARD

CARD, WIRELESS LAN

SWITCH
UNIT

UNIVERSAL SIL-TU

BPA BOARD

LKP2 BOARD

CARD, WIRELESS LAN

13

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2.2 Wire Dressing 43”

CONNECT

INFORMATION

CONNECT

14

Overall View

Overall View

INFORMATION 1

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INFORMATION 2

INFORMATION 3

INFORMATION 4

INFORMATION 5

15

2.2 Wire Dressing 43”

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INFORMATION 6

CONNECT 40P

INFORMATION 1 CONNECT

16

Overall View

Overall View

2.2 Wire Dressing 43”

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INFORMATION 3

INORMATION 4

17

INFORMATION 2

INFORMATION 5

2.2 Wire Dressing 43”

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TAPE

CONNECT 51P

INFORMATION 51P

INFORMATION 1

18

Overall View

Overall View

2.2 Wire Dressing 43”

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