Sony BRAVIA XBR-55X900H User manual

(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
©2020.04
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:
[e-mail]
(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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5
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
6
1-1. DISASSEMBLY AND REMOVAL CAUTION
Step 1 :
Disassemble screw from Rear Cover.
Step 2 :
Unhook Rear Cover Hook
(a) Side Hook
12
1
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
7
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
8
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
12
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
9
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
2
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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10
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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