Sony BRAVIA XBR-55X900H Manual de usuario

(See next page for revision )

SERVICE MANUAL (UNIQUE)

ORIGINAL MANUAL ISSUE DATE: 2020.04 GN6VH CHASSIS

Segment : NX

9-888-784-A1

LCD TV

Sony EMCS (M) Sdn. Bhd., SHESM

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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Version Date Subject

12020.04 1st Issue

REVISION HISTORY

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MODEL LISTS

MODEL REMOTE DESTINATION

XBR-55X900H RMF-TX500U UC2 , LA1

XBR-55X90CH RMF-TX500U UC2

XBR-55X905H RMF-TX500B BR6, LA8

XBR-55X907H RMF-TX500B CO1

XBR-65X900H RMF-TX500U UC2, LA1

XBR-65X90CH RMF-TX500U UC2

XBR-65X905H RMF-TX500B BR6, LA8

XBR-65X907H RMF-TX500B CO1

XBR-75X900H RMF-TX500U UC2, LA1 ,UC2

XBR-75X90CH RMF-TX500U UC2

XBR-75X905H RMF-TX500B BR6, LA8

XBR-75X907H RMF-TX500B CO1

XBR-85X900H RMF-TX500U UC2 , LA1

XBR-85X90CH RMF-TX500U UC2

REMOTE

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Title Page

SMART CORE 107

TABLE OF CONTENTS

Pleaserefer Service Manual – Common for below information :

General Safety Notes

Self Diagnostic Function

Triage Chart

Troubleshooting, Troubleshooting reference

Adjustments

Diagrams : Block Diagram , Connector Diagram

Paneland 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 6

1-2 BOARD LOCATION 10

1-3 WIRE DRESSING 11

1-4 EXPLODED VIEW AND PART LIST 24

SECTION 2 : XBR-65X9*H

2-1 DISASSEMBLY AND REMOVAL CAUTION 30

2-2 BOARD LOCATION 34

2-3 WIRE DRESSING 35

2-4 EXPLODED VIEW AND PART LIST 50

SECTION 3 : XBR-75X9*H

3-1 DISASSEMBLY AND REMOVAL CAUTION 57

3-2 BOARD LOCATION 60

3-3 WIRE DRESSING 61

3-4 EXPLODED VIEW AND PART LIST 77

SECTION 4 : XBR-85X9*H

4-1 DISASSEMBLY AND REMOVAL CAUTION 83

4-2 BOARD LOCATION 87

4-3 WIRE DRESSING 88

4-4 EXPLODED VIEW AND PART LIST 102

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1 LIST OF ITEMS TO BRING

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

2. Multimeter

3. ESD Wrist Straps

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 troubleshooting 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 SECTION 4 SMART CORE

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Rear Cover

SECTION 1

XBR-55X9*H

1-1. DISASSEMBLY AND REMOVAL CAUTION

Step 1 :

Disassemble screw from Rear Cover.

Step 2 :

Unhook Rear Cover Hook

(a) Side Hook

Symbol Quantity Descriptions

8Rear Cover Push Point

8Back Chassis –Rear Cover Hook

2Bottom Back Chassis –Rear Cover Hook

TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SMART CORE

Symbol Quantity Descriptions

1Ac Cover Screw

4Rear Cover Screw

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Rear Cover

SECTION 1

XBR-55X9*H

1-1. DISASSEMBLY AND REMOVAL CAUTION

1) Draw out a bottom side of Rear Cover

2) Hand in the gap of Rear Cover and Bezel

and push the push position of Rear Cover

push

3) Must use gloves.

4) Coin or jig to unhook bottom Rear Cover-Bezel hook

5) Wrap coin by tape

6) Thickness approximately 1.0 to 1.5mm

Step 2: (continue)

Unhook Rear Cover Hook

(a) Side Hook

TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SMART CORE

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Rear Cover

SECTION 1

XBR-55X9*H

1-1. DISASSEMBLY AND REMOVAL CAUTION

1) Slit of the Rear Cover hook

2) Put coin or jig in the slit of Rear Cover hook

3) Turn coin or jig to the direction of the arrow

4) Coin or jig to unhook bottom Rear Cover-Bezel hook

5) Wrap coin by tape

6) Thickness approximately 1.0 to 1.5mm

Step 2:

Unhook Rear Cover Hook

(b) Bottom Hook

Symbol Quantity Description

4Bottom Back Chassis –

Rear Cover Hook

TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SMART CORE

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Rear Cover

SECTION 1

XBR-55X9*H

1-1. DISASSEMBLY AND REMOVAL CAUTION

Step 3:

Unhook Top Back Chassis to Rear Cover hook

Symbol Quantity Description

6Top side Back Chassis –

Rear Cover Hook

1) Pull the Rear Cover.

2) Push Rear Cover upwards to release the top hooks

then lower the Rear Cover.

TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SMART CORE

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1-2. BOARD LOCATION

SECTION 1

XBR-55X9*H

SMART CORE

WLAN/BT MODULE

LOCAL DIMMING BOARD

POWER BOARD MAIN BOARD RECEIVER BOARD

TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SMART CORE

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