Sony Bravia XBR-43X800G User manual

(See next page for revision )
SERVICE MANUAL (UNIQUE)
ORIGINAL MANUAL ISSUE DATE: 2019.03 GN5TR CHASSIS
Segment : SN
9-888-765-A1
LCD TV
Sony EMCS (M) Sdn. Bhd., SVPM
© 2019.03
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
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Revision of Information:
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Version Date Subject
1 2019.03 1. 1st Issue
REVISIONHISTORY

MODEL LISTS
MODEL REMOTE DESTINATION
XBR-43X800G RMF-TX310U UC2, LA1
XBR-49X800G RMF-TX310U UC2, LA1
XBR-49X805G RMF-TX310B LA8
XBR-49X807G RMF-TX310U CO1
XBR-55X800G RMF-TX310U UC2/AUC2, LA1
XBR-55X805G RMF-TX310B LA8
XBR-55X807G RMF-TX310U CO1
XBR-65X800G RMF-TX310U UC2/AUC2, LA1
XBR-65X805G RMF-TX310B LA8
XBR-65X807G RMF-TX310U CO1
XBR-75X800G RMF-TX310U UC2/AUC2, LA1
XBR-75X805G RMF-TX310B LA8
XBR-75X807G RMF-TX310U CO1

TABLE OF CONTENTS
4
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.
Section Title Page
1. DISASSEMBLY AND REMOVAL CAUTION
1-1. Rear Cover Disassemble Method 5
2. DIAGRAMS
2-1. Circuit Board Location 24
2-2. WireDressing
XBR-43X8*G 26
XBR-49X8*G 38
XBR-55X8*G 50
XBR-65X8*G 60
XBR-75X8*G 71
3. EXPLODED VIEWS AND PARTS LIST
3-1. TV Sizes
XBR-43X8*G 81
XBR-49X8*G 88
XBR-55X8*G 95
XBR-65X8*G 102
XBR-75X8*G 109
3-2. SmartCore 116

1-1 Rear Cover Disassemble Method
SECTION 1
DISASSEMBLY AND REMOVAL CAUTION
5
SN 43”/49”
1) Remove Rear Cover screws (Applies to SM and M)
Above picture is for M size
Reference 43” (SM) 49” (M) Screw Type
12 13 4-167-019-22
SCREW, +PSW M3X8
2 2 7-685-647-79
SCREW +BVTP 3X10 TYPE2 IT-3
Rear Cover can be disassembled without removing stand
Ensure all screws are removed before removing rear cover
Put TV set on flat table (laying down), during disassembly

6
2) Unhook Rear Cover from bezel (Applies to SM and M)
Rear Cover- Bezel hook area Pinch rear cover bottom side and
pull bezel slightly until hook is
unlocked
Rear Cover
Bezel

7
3) Remove Rear Cover (Applies to SM and M)
After unhooking, pull upwards to remove rear cover

8
1) Remove Rear Cover screws
SN 55”
Reference 55” Screw Type
14 4-167-019-22
SCREW, +PSW M3X8
2 7-685-647-79
SCREW +BVTP 3X10 TYPE2 IT-3
Rear Cover can be dissembled without removing stand
Ensure all screws are removed before removing rear cover

9
Pull direction
Internal hook
*Note : To Refer to next page for the datum details
Pull Rear Cover upward while push below area by finger (total = 4 locations)
*Purpose : To release bottom internal hook structure between Rear Cover & Bezel

10
Hook 2 pressing
location
Hook 2datum
(align with this
screw boss)
Hook 1datum
(align center between this screw
boss & small oval hole)
Hook 1 pressing
location
DATUM
*Note : Hook location is
symmetric for both side