Sony Bravia KD-43X80K Bedienungsanleitung

SERVICE MANUAL (UNIQUE)

ORIGINAL MANUAL ISSUE DATE: 2022.02 GR2VH CHASSIS

Segment : FE

9-888-900-A2

LCD TV

Conditions of Use:

(1) Please use this information only for the purpose of performing repair, maintenance and/or configuration services of the Sony products (hereinafter

the “Repair services”) under the service agreement entered into with the Sony group company (hereinafter the “Service agreement”).Using this

information for any purpose other than the purpose described foregoing is forbidden.

(2) Only the Authorized Servicer’s officers, employees or subcontractors (including their officers and employees) whose duties justify aneed-to-know

and who have agreed to hold confidential this information (collectively hereinafter the ”Permitted users”) are permitted to access and use this

information.To disclose or disseminate to any person other than the Permitted users is forbidden.

(3) Destroy or erase any and all portion of this information promptly in an irrecoverable and secure fashion after achieving the purpose described in

Section (1) above.

(4) Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part without the prior written

permission of the author.

(Notwithstanding foregoing, it is permitted to copy and distribute this information to the Permitted users.)

(5) Please notify immediately any leakage, loss, theft, misappropriation, or other misuse of this information by e-mail to the following address:

somk-gcs-tissnexim-adm@jp.sony.com

(6) In addition to the above, the terms and conditions of the Service agreement shall be applied to using this information.

Revision of Information:

This information may be changed or updated at any time without any prior notice.Please confirm that this information is up-to-date before using it.

Sony EMCS (M) Sdn. Bhd.,HES-M

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Version Date Subject

1. 2022.02 1st Issue

2. 2022.02 1. Stand 50" P/N (pg. 32)

2. Power Board 65" UCM / UC2 / LA1 description (pg. 66)

3. Screw Info (19, 33, 50, 67, 83)

REVISION HISTORY

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RMF-TX800U

MODEL LISTS

RMF-TX900U

Model Remote Destination

KD-43X80K RMF-TX800U UCM, LA8

KD-50X80K RMF-TX800U UCM, LA8

KD-55X80K RMF-TX800U UCM, LA8

KD-55X80CK RMF-TX900U UC2, LA1

KD-65X80K RMF-TX800U UCM, LA8

KD-65X80CK RMF-TX900U UC2, LA1

KD-75X80K RMF-TX800U UCM, LA8

KD-75X80CK RMF-TX900U UC2, LA1

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Title Page

TOOLS &

EQUIPMENTS 5

FFC PRECAUTIONS

SECTION 1 : KD-43X8*K

1-1 DISASSEMBLY AND REMOVAL CAUTION 8

1-2 BOARD LOCATION 13

1-3 WIRE DRESSING 14

1-4 EXPLODED VIEW AND PART LIST 17

SECTION 2 : KD-50X8*K

2-1 DISASSEMBLY AND REMOVAL CAUTION 22

2-2 BOARD LOCATION 27

2-3 WIRE DRESSING 28

2-4 EXPLODED VIEW AND PART LIST 31

SECTION 3 : KD-55X8*K

3-1 DISASSEMBLY AND REMOVAL CAUTION 36

3-2 BOARD LOCATION 41

3-3 WIRE DRESSING 42

3-4 EXPLODED VIEW AND PART LIST 48

SECTION 4 : KD-65X8*K

4-1 DISASSEMBLY AND REMOVAL CAUTION 53

4-2 BOARD LOCATION 58

4-3 WIRE DRESSING 59

4-4 EXPLODED VIEW AND PART LIST 65

TABLE OF CONTENTS

SECTION 5 : KD-75X8*K

5-1 DISASSEMBLY AND REMOVAL CAUTION 70

5-2 BOARD LOCATION 75

5-3 WIRE DRESSING 76

5-4 EXPLODED VIEW AND PART LIST 81

SMART CORE

DISASSEMBLY AND REMOVAL CAUTION

EXPLODED VIEW AND PART LIST

APPENDIX

SHARP EDGE

FFC REPLACEMENT CAUTIONS

Pleaserefer Service Manual – Common for below information :

General Safety Notes

Self Diagnosis Function

Triage Chart

Troubleshooting, Troubleshooting reference

Service Adjustments

Diagrams : Block Diagram , Connector Diagram

Handling Guide

Note: Pictures provided in this manual may have difference from actual sets

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1LIST OF ITEMS TO BRING

i. Screwdriver (e.g., #2 Phillips Screwdriver)

ii. Multimeter

iii. ESD Wrist Straps

iv. Metal Washer (Flat) or Coin (for remove Rear Cover)

v. Ruler (for remove Rear Cover)

vi. Service Manual (Unique) (for remove & replace details)

2 OPTIONAL EQUIPMENTS

i. Screwdriver (e.g., #0 Phillips Screwdriver)

ii. Parts Tray for loose screws and small items

iii. Flashlight

iv. Service Manual (Common) (for t/shooting information)

3 PREPARATION BEFORE REPAIRS

Before you begin, unplug the TV from the wall outlet and stand it up on a level work

surface to begin removing the Rear Cover. If you are working on a TV that was wall-

mounted, and does not have a stand, simply place the TV faced-down on top of a

thick blanket, on a large/flat surface, or you may be able to lean it up against a wall

near a wall outlet.

Thickness: approx. 1.5mm

Diameter: 20~25mm

(wrap in tape (L=50mm))

Plastic or Metal Ruler

(In case of Metal ruler, wrap in

tape (L=50mm) for prevent

scratches)

TOOLS & EQUIPMENTS

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

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ESSENTIAL CAUTION INFO THAT MUST BE FOLLOWED BY PRODUCTION FOR ANY FFC INSERTION METHOD

Connector

FFC

STRAIGHT INSERT

Connector

FFC

Connector

FFC BOARD

Cross section of TV set from A

INSERT FFC IN

STRAIGHT CONDITION

DO NOT INSERT FFC IN

SLANTING CONDITION

DO NOT APPLY EXCESSIVE

FORCE DURING INSERTION

INSERT ANGLE

FFC

Connector

FFC bending

For manual insertion

checking

For automation

insertion checking

INDICATION FOR FFC FULL INSERTION

RECOMMENDED FFC HOLDING METHOD MATRIX

FFC PRECAUTIONS

FFC Insertion Method

1A 1B 1C

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

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ABNORMAL HANDLING WILL CAUSE CONTACT SHIFTED & FOREIGN

PARTICLES ISSUE AS PICTURE BELOW:

OK NG

Pull up to open actuator.

Close actuator securely to lock

Make sure line indication on FFC is align with actuator.

Do not push inwards with excessive force.

FFC PRECAUTIONS

Caution for FFC with Housing Connector

ZIFF FFC Insertion Caution

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

CAUTION FOR FFC WITH CONNECTOR INSTALLATION AT PANEL SIDE

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1. Remove the screws from the rear cover (4 pcs)

2. Unhook the bottom hook, starting from center.

Coin or jig to unhook bottom Rear Cover -Bezel hook

*Wrap coin in tape (55mmX25mm)

*Thickness of coin approximately 2mm

①Unhook two hooks closest to center simultaneously to prevent

lock back. (Refer to the next page for the location of hooks)

②Unhook both hooks using coin or jig.

③Use mirror or touch the line to assist locating the hook position.

REAR COVER

123

Coin

<1> <2>

SECTION 1: KD-43X8*K

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

1-1. DISASSEMBLY AND REMOVAL CAUTION

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3. Unhook corner hook.

①Releasing the corner hook by pulling the Rear Cover corner and

insert a jig or ruler.

②Ensure the jig or ruler is pulled backward.

③DO NOT pivot on bezel when inserting the jig or ruler.

REAR COVER

Backward

Do NOT pivot on bezel

Bottom Hook Position

Ruler or jig to release corner hook

*Wrap ruler with tape to prevent scratch

62mm 306mm 113mm

SECTION 1: KD-43X8*K

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

1-1. DISASSEMBLY AND REMOVAL CAUTION

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REAR COVER

4. Unhook left side hooks.

①Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear

cover back chassis.

②Flex the rear cover outward to remove the hook. Support set with arm.

Total rear cover back chassis : 2 hooks

SECTION 1: KD-43X8*K

TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX

1-1. DISASSEMBLY AND REMOVAL CAUTION

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