Sony Bravia FW-32BZ30J User manual

SERVICE MANUAL (UNIQUE)
ORIGINAL MANUAL ISSUE DATE: 2021.02 GR1VH CHASSIS
Segment : APH / APHB
9-888-789-A4
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
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Sony EMCS (M) Sdn. Bhd., HES-M
©2021.07
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REVISION HISTORY
Version Date Subject
12021.02 1st Issue
22021.05 1.Add AR4 50” model (pg. 41, 42, 45)
2. Add P/N Rear Cover 43” LA8 & Bag, CL Assy for UCM ( pg. 21, pg.25)
3. Suffix changes for WLAN & Bag, CL Assy LA8 (pg. 21, pg. 25)
4. Update P/N T-con UCM , Bezel Assy LA8 , Connector Assy 4P & Assy Fall Lock ( pg. 22-25)
5. Suffix changes for Rear Cover UCM (pg.41)
6. Update P/N for Bracket Side LA8 , Main Board AR4 , Connector Assy 4P & Bag, CL Assy ( pg. 41-45)
7. Update P/N for Bezel, Connector assy 4P, Assy fall lock 55” (pg. 64-68)
8. Update P/N for Side terminal , WLAN module , Power board , Bezel, Connector Assy 4P and Assy fall lock 65” (pg. 87-91)
9. Update description for Sheet, insulation UCM / UC2 65” (pg. 88)
10. Add P/N Label side terminal & Rear Cover for KD-75X79J UCM (pg.110)
11. Update P/N for Power Cord AR4, WLAN module, P-mod , Bezel , Connector Assy 4P & Assy fall lock 75” (pg. 110-115)
12. Update P/N for Cover btm (pg.115)
32021.06 Add APHB 32” model
42021.07 Add APHB 43”/ 50”/ 55”/ 65”/ 75” model
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MODEL LISTS
Model Remote Destination
FW-32BZ30J RMT-TB400U UCF
KD-43X80J RMF-TX520U UCM
RMF-TX520B LA8
FW-43BZ30J RMT-TB400U UCF
KD-50X80J RMF-TX520U UCM
RMF-TX520B LA8 , AR4
FW-50BZ30J RMT-TB400U UCF
KD-55X79J RMF-TX520U UCM
KD-55X80J RMF-TX520U UCM
RMF-TX520B LA8 , AR4, CO1
KD-55X80CJ RMF-TX520U UC2
FW-55BZ30J RMT-TB400U UCF
KD-65X79J RMF-TX520U UCM
KD-65X80J RMF-TX520U UCM
RMF-TX520B LA8, AR4, CO1
KD-65X80CJ RMF-TX520U UC2
FW-65BZ30J RMT-TB400U UCF
KD-75X79J RMF-TX520U UCM
KD-75X80J RMF-TX520U UCM
RMF-TX520B LA8, AR4, CO1
KD-75X80CJ RMF-TX520U UC2
FW-752BZ30J RMT-TB400U UCF
Remote
RMT-TB400U
RMF-TX520B
RMF-TX520U
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TABLE OF CONTENTS
Title Page
TOOLS &
EQUIPMENT 5
SECTION 1 : KD-43X80J / FW-43BZ30J
1-1 DISASSEMBLY AND REMOVAL CAUTION 6
1-2 BOARD LOCATION 12
1-3 WIRE DRESSING 13
1-4 EXPLODED VIEW AND PART LIST 20
SECTION 2 : KD-50X80J / FW-50BZ30J
2-1 DISASSEMBLY AND REMOVAL CAUTION 26
2-2 BOARD LOCATION 32
2-3 WIRE DRESSING 33
2-4 EXPLODED VIEW AND PART LIST 40
SECTION 3 : KD-55X*J / FW-55BZ30J
3-1 DISASSEMBLY AND REMOVAL CAUTION 46
3-2 BOARD LOCATION 52
3-3 WIRE DRESSING 53
3-4 EXPLODED VIEW AND PART LIST 63
SECTION 4 : KD-65X*J / FW-65BZ30J
4-1 DISASSEMBLY AND REMOVAL CAUTION 69
4-2 BOARD LOCATION 75
4-3 WIRE DRESSING 76
4-4 EXPLODED VIEW AND PART LIST 86
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
SECTION 5 : KD-75X*J / FW-75BZ30J
5-1 DISASSEMBLY AND REMOVAL CAUTION 92
5-2 BOARD LOCATION 98
5-3 WIRE DRESSING 99
5-4 EXPLODED VIEW AND PART LIST 109
SECTION 6 : FW-32BZ30J
6-1 DISASSEMBLY AND REMOVAL CAUTION 115
6-2 BOARD LOCATION 124
6-3 WIRE DRESSING 125
6-4 EXPLODED VIEW AND PART LIST 136
SMART CORE
142
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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 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 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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Rear Cover
SECTION 1
KD-43X80J / FW-43BZ30J
1. Remove screw from rear cover.
2. Unhook bottom hook, starting from center.
1-1. DISASSEMBLY AND REMOVAL CAUTION
Reference Quantity Description
4Rear & AC cover screw
Reference Quantity Description
4Rear Cover –Bezel hook area
Legend
=Bottom Back Chassis-Bezel Hook
➀➁➂
1
Coin or jig to unhook bottom Rear Cover -Bezel hook
*Wrap coin in tape (55mmX25mm)
*Thickness of coin approximately 2mm
Coin
1
①Unhook hook closest to center to prevent lock back.
(Locate both hooks and unhook using coin/jig)
②Refer to next page for the location of hooks.
③Can use mirror to assist locating the hook position.
`
‹1› ‹2›
6
TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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3. Unhook corner hook
①When releasing hook, pull the Rear Cover corner and insert jig.
②Ensure that the jig is pulled backward.
③Do NOT pivot on bezel when inserting jig.
➀
Backward
➁OK ➂
Do NOT pivot on bezel
NG
Ruler or jig to release corner hook
*Wrap ruler with tape to prevent scratch
Legend
= Back Chassis -Rear Cover Hook
7
1-1. DISASSEMBLY AND REMOVAL CAUTION
SECTION 1
KD-43X80J / FW-43BZ30J
66mm 305mm 114mm
Bottom hook position.
TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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4. Unhook left side hooks
①Grip Rear Cover with hand and unhook Rear Cover -Bezel hook using ruler/jig.
②Flex the Rear Cover outwards to unhook. Support set with arm.
➀
Total Rear Cover Back Chassis :
43” = 4 hooks
Legend
=Back Chassis-Rear Cover Hook
=Rear Cover-Bezel Hook
8
1-1. DISASSEMBLY AND REMOVAL CAUTION
SECTION 1
KD-43X80J / FW-43BZ30J
➁
TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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5. Unhook right side hooks
①Unhook side hooks ‹1›.
②Pull Rear Cover below the Side Jack to release the hook ‹2›.
③Proceed to unhook remaining side hooks ‹3›.
Total Side Bracket hooks : 3 hooks.
Total Rear Cover –Back Chassis Hooks :
43” = 3 hooks
Legend
=Back Chassis-Rear Cover Hook
=Rear Cover-Bezel Hook
=SJB Hook
9
1-1. DISASSEMBLY AND REMOVAL CAUTION
SECTION 1
KD-43X80J / FW-43BZ30J
‹1›
‹2›
‹3›
➀➁ ➂
TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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6. Unhook top row hooks
①Tilt the rear cover and push upwards on the
left/right side.
②Lift the rear cover off from the center.
Total Hooks (Top Row):
43” = 4 hooks
10
1-1. DISASSEMBLY AND REMOVAL CAUTION
SECTION 1
KD-43X80J / FW-43BZ30J
‹1›‹1›
‹2›
TOOLS & EQUIPMENTS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE
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