Sony BRAVIA XBR-55X950H Bedienungsanleitung

SERVICE MANUAL (UNIQUE)

ORIGINAL MANUAL ISSUE DATE: 2020.03 GN6UR CHASSIS

Segment : NH

9-888-780-A2

LCD TV

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

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 a

need-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.

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REVISION HISTORY

Version Date Subject

1 2020.03 1st Issue

2 2020.07 1. To add Caution on FFC Dressing Control 55”. (pg. 19)

2. To add LD Shield Dis-assy. Method in Dis-assy section. (pg. 12, 13, 40, 41, 68 & 69)

3. To add P/N of LD T-con, Sheet Thermal & Gasket in Part List section. (pg. 61 & 89)

4. Add note for switch unit for receiver board (pg. 14, 42, 70)

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MODEL LISTS

MODEL REMOTE DESTINATION

XBR-55X950H

RMF

-TX500U UCM

XBR-65X950H

RMF

-TX500U UCM

XBR-65X955H

RMF

-TX500B LA8

XBR-75X950H

RMF

-TX500U UCM

XBR-75X955H

RMF

-TX500B LA8

REMOTE

RMF-TX500U RMF-TX500B

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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 and TV Set Handling

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

Title Page

TOOLS &

EQUIPMENT 5

SECTION

1 : XBR-55X9*H

1-1

DISASSEMBLY AND REMOVAL CAUTION

1-2

BOARD LOCATION

1-3

WIRE DRESSING

1-4

EXPLODED VIEW AND PART LIST

SECTION

2 : XBR-65X9*H

2-1

DISASSEMBLY AND REMOVAL CAUTION

2-2

BOARD LOCATION

2-3

WIRE DRESSING

2-4

EXPLODED VIEW AND PART LIST

SECTION

3 : XBR-75X9*H

3-1

DISASSEMBLY AND REMOVAL CAUTION

3-2

BOARD LOCATION

3-3

WIRE DRESSING

3-4

EXPLODED VIEW AND PART LIST

SMART CORE

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1 LIST OF ITEMS TO BRING

1. Screwdriver (e.g. #2 Phillips Screwdriver)

2. Multimeter

3. ESD WristStraps

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

5. Ruler (for remove Rear Cover)

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

2 OPTIONAL EQUIPMENT

1. Screwdriver (e.g. #0 Phillips Screwdriver)

2. Parts Tray for loose screws and small items

2. Flashlight

3. 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 & EQUIPMENT

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

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Rear Cover

1. Disassemble ornament screw from Rear Cover.

1-1. DISASSEMBLY AND REMOVAL CAUTION

2. Unhook Rear Cover-Bezel hook, starting from hook closest

to Stand Cover.

Unhook the left side of the hook first starting from the

hook closest to the Stand Cover. Then proceed with the

right side.

When unhooking, pull Rear Cover to ensure hook

doesn’t lock back.

Use masking jig/ mirror to locate bottom Rear Cover-

bezel hook.

Legend

=Bottom Back Chassis -Bezel Hook

Coin or jig to unhook bottom Rear Cover-Bezel hook

*Wrap coin in tape (55mmX25mm)

*Thickness of coin approximately 2mm

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

SECTION 1

XBR-55X9*H

Total screws : 4pcs

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3. Unhook corner Rear Cover-Back Chassis hook.

When releasing outer most hook, pull the Rear

Cover corner and insert jig and unhook Rear

Cover-Back Chassis hook.

Ensure that the jig is pulled towards

servicemen. (Do NOT pivot on bezel)

Ruler or jig to release corner hook

*Wrap ruler with tape to prevent scratch on Al bezel

*Thickness of ruler approximately 1.2mm

Legend

=Back Chassis-Rear Cover Hook

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

SECTION 1

XBR-55X9*H

Rear Cover

1-1. DISASSEMBLY AND REMOVAL CAUTION

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Rear Cover

4. Unhook left side Rear Cover-Back Chassis hook.

Grip Rear Cover with hand and unhook Rear

Cover-Back Chassis hook using ruler/jig.

Flex the Rear Cover outwards to unhook

55”

Total Back Chassis-Rear Cover Hooks (Left Side) = 4 hooks

Legend

=Back Chassis-Rear Cover Hook

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

SECTION 1

XBR-55X9*H

1-1. DISASSEMBLY AND REMOVAL CAUTION

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Rear Cover

SECTION 1

XBR-55X9*H

5. Release Side Jack Bracket hook & unhook right side Rear Cover-

Back Chassis hook.

Unhook Rear Cover-Back Chassis hooks close

to Side Jack Bracket area.

Pull Rear Cover to release hook while

supporting the set with hand.

To confirm hook is released, Side Jack Bracket

area should be floating.

Proceed to unhook remaining Rear Cover-

Back Chassis hooks using step 4.

Total Side Jack Bracket hooks : 3 hooks.

Total Back Chassis-Rear Cover Hooks (Right Side) : 4 hooks

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

Legend

=Back Chassis –Rear Cover Hook

=Side Jack Bracket Hook

1-1. DISASSEMBLY AND REMOVAL CAUTION

55”

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Rear Cover

SECTION 1

XBR-55X9*H

6. Unhook top Rear Cover - Back Chassis hook.

Pull Rear Cover at Stand Cover area while

supporting Rear Cover with hand.

Push Rear Cover upwards to release the top

hooks then lower the Rear Cover.

Total Rear Cover-Back Chassis Hooks (Top Side) : 6 hooks

TOOLS & EQUIPMENTS

SECTION 1 SECTION 2 SECTION 3 SMART CORE

1-1. DISASSEMBLY AND REMOVAL CAUTION

Bottom hook position

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