Sony Bravia KD-43X80K User manual

SERVICE MANUAL (UNIQUE)
ORIGINAL MANUAL ISSUE DATE: 2022.02 GR2VH CHASSIS
Segment : FE
9-888-900-A2
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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(5) Please notify immediately any leakage, loss, theft, misappropriation, or other misuse of this information by e-mail to the following address:
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(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.
Sony EMCS (M) Sdn. Bhd.,HES-M
©2022.02
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Version Date Subject
1. 2022.02 1st Issue
2. 2022.02 1. Stand 50" P/N (pg. 32)
2. Power Board 65" UCM / UC2 / LA1 description (pg. 66)
3. Screw Info (19, 33, 50, 67, 83)
REVISION HISTORY
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RMF-TX800U
MODEL LISTS
RMF-TX900U
Model Remote Destination
KD-43X80K RMF-TX800U UCM, LA8
KD-50X80K RMF-TX800U UCM, LA8
KD-55X80K RMF-TX800U UCM, LA8
KD-55X80CK RMF-TX900U UC2, LA1
KD-65X80K RMF-TX800U UCM, LA8
KD-65X80CK RMF-TX900U UC2, LA1
KD-75X80K RMF-TX800U UCM, LA8
KD-75X80CK RMF-TX900U UC2, LA1
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Title Page
TOOLS &
EQUIPMENTS 5
FFC PRECAUTIONS
6
SECTION 1 : KD-43X8*K
1-1 DISASSEMBLY AND REMOVAL CAUTION 8
1-2 BOARD LOCATION 13
1-3 WIRE DRESSING 14
1-4 EXPLODED VIEW AND PART LIST 17
SECTION 2 : KD-50X8*K
2-1 DISASSEMBLY AND REMOVAL CAUTION 22
2-2 BOARD LOCATION 27
2-3 WIRE DRESSING 28
2-4 EXPLODED VIEW AND PART LIST 31
SECTION 3 : KD-55X8*K
3-1 DISASSEMBLY AND REMOVAL CAUTION 36
3-2 BOARD LOCATION 41
3-3 WIRE DRESSING 42
3-4 EXPLODED VIEW AND PART LIST 48
SECTION 4 : KD-65X8*K
4-1 DISASSEMBLY AND REMOVAL CAUTION 53
4-2 BOARD LOCATION 58
4-3 WIRE DRESSING 59
4-4 EXPLODED VIEW AND PART LIST 65
TABLE OF CONTENTS
SECTION 5 : KD-75X8*K
5-1 DISASSEMBLY AND REMOVAL CAUTION 70
5-2 BOARD LOCATION 75
5-3 WIRE DRESSING 76
5-4 EXPLODED VIEW AND PART LIST 81
SMART CORE
DISASSEMBLY AND REMOVAL CAUTION
EXPLODED VIEW AND PART LIST
86
87
APPENDIX
SHARP EDGE
FFC REPLACEMENT CAUTIONS
88
89
Pleaserefer Service Manual – Common for below information :
General Safety Notes
Self Diagnosis Function
Triage Chart
Troubleshooting, Troubleshooting reference
Service Adjustments
Diagrams : Block Diagram , Connector Diagram
Handling Guide
Note: Pictures provided in this manual may have difference from actual sets
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1LIST OF ITEMS TO BRING
i. Screwdriver (e.g., #2 Phillips Screwdriver)
ii. Multimeter
iii. ESD Wrist Straps
iv. Metal Washer (Flat) or Coin (for remove Rear Cover)
v. Ruler (for remove Rear Cover)
vi. Service Manual (Unique) (for remove & replace details)
2 OPTIONAL EQUIPMENTS
i. Screwdriver (e.g., #0 Phillips Screwdriver)
ii. Parts Tray for loose screws and small items
iii. Flashlight
iv. 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 & EQUIPMENTS
5
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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6
ESSENTIAL CAUTION INFO THAT MUST BE FOLLOWED BY PRODUCTION FOR ANY FFC INSERTION METHOD
Connector
FFC
OK
STRAIGHT INSERT
Connector
FFC
FFC
Connector
FFC BOARD
Cross section of TV set from A
INSERT FFC IN
STRAIGHT CONDITION
DO NOT INSERT FFC IN
SLANTING CONDITION
DO NOT APPLY EXCESSIVE
FORCE DURING INSERTION
INSERT ANGLE
FFC
Connector
OK
NG
NG
FFC bending
For manual insertion
checking
For automation
insertion checking
INDICATION FOR FFC FULL INSERTION
RECOMMENDED FFC HOLDING METHOD MATRIX
FFC PRECAUTIONS
FFC Insertion Method
2A
1A 1B 1C
2C
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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7
ABNORMAL HANDLING WILL CAUSE CONTACT SHIFTED & FOREIGN
PARTICLES ISSUE AS PICTURE BELOW:
OK NG
Pull up to open actuator.
OK
Close actuator securely to lock
Make sure line indication on FFC is align with actuator.
Do not push inwards with excessive force.
NG
FFC PRECAUTIONS
Caution for FFC with Housing Connector
ZIFF FFC Insertion Caution
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
CAUTION FOR FFC WITH CONNECTOR INSTALLATION AT PANEL SIDE
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8
1. Remove the screws from the rear cover (4 pcs)
2. Unhook the bottom hook, starting from center.
Coin or jig to unhook bottom Rear Cover -Bezel hook
*Wrap coin in tape (55mmX25mm)
*Thickness of coin approximately 2mm
①Unhook two hooks closest to center simultaneously to prevent
lock back. (Refer to the next page for the location of hooks)
②Unhook both hooks using coin or jig.
③Use mirror or touch the line to assist locating the hook position.
REAR COVER
123
Coin
3
<1> <2>
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-1. DISASSEMBLY AND REMOVAL CAUTION
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9
3. Unhook corner hook.
①Releasing the corner hook by pulling the Rear Cover corner and
insert a jig or ruler.
②Ensure the jig or ruler is pulled backward.
③DO NOT pivot on bezel when inserting the jig or ruler.
REAR COVER
Backward
OK
Do NOT pivot on bezel
NG
Bottom Hook Position
32
1
Ruler or jig to release corner hook
*Wrap ruler with tape to prevent scratch
62mm 306mm 113mm
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-1. DISASSEMBLY AND REMOVAL CAUTION
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10
REAR COVER
4. Unhook left side hooks.
①Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear
cover back chassis.
②Flex the rear cover outward to remove the hook. Support set with arm.
12
Total rear cover back chassis : 2 hooks
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-1. DISASSEMBLY AND REMOVAL CAUTION
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11
Total side bracket hooks : 3 hooks.
Total rear cover back chassis hooks : 2 hooks
REAR COVER
5. Unhook right side hooks.
①Remove the side hooks.
②Pull the rear cover below the side jack to remove the hook.
③Remove the remaining side hooks.
123
<1>
<2>
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-1. DISASSEMBLY AND REMOVAL CAUTION
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12
Total hooks (top row): 4 hooks
REAR COVER
6. Unhook top row.
①Tilt the rear cover and push upwards on the left and right side.
②Pull the rear cover below the side jack to remove the upper hook.
Hook positioning.
123
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-1. DISASSEMBLY AND REMOVAL CAUTION
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13
RECEIVER BOARD
POWER BOARD WI-FI BOARD MAIN BOARD
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1-2. BOARD LOCATION
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TAPE
14
WIRE DRESSING
SECTION 1: KD-43X8*K 1-3. WIRE DRESSING
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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15
Caution:
1. Operator need to fix Smart Core onFLAT surface before FFC insertion to ensure FFC STRAIGHT insertion.
2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING
during FFC insertion.
After assemble Receiver board to Smart Core, operator need to
insert Receiver board FFC in straight condition.
Smart Core is placed on FLAT surface during FFC insertion.
FFC (shorter side) is inserted at Main Board
FFC (longer side) is inserted at Smart Core
FFC side with blue supporting tape face
connector with locking during insertion.
INFORMATION INFORMATION
SECTION 1: KD-43X8*K 1-3. WIRE DRESSING
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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16
INFORMATION
Tape is folded in correct direction Tape is folded in incorrectly
Touch up Tape, if folding direction is incorrect
sec
sec
1. Pinch SHEET SHADING
TAPE with finger
2. Move as above direction.
Correct folding direction.
INFORMATION
SECTION 1: KD-43X8*K 1-3. WIRE DRESSING
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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17
(*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when
ordering these components.
Picture provided in this section might have slight difference from the actual sets.
The reference number beside the part indicates the disassembly sequence.
Remove screws before disassembly. Unplug connectors before disassembly
• Place the TV set facing downwards on a stable,level surface before disassembly and assembly of parts.
•and shaded parts are critical for safety. Replace only with part number specified.
•Parts contain confidential information. Strictly follow the instruction whenever the components are repaired and/or replaced
Stand
14 15
1-4. EXPLODED VIEW AND PART LIST
1
2
3
5
4
6
7
9
10
11
12
13
SECTION 1: KD-43X8*K
8
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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SET PART LIST
18
1-4. EXPLODED VIEW AND PART LIST
REF. NO PART NO. DESCRIPTION
KD-43X80K
UCM LA8
1 5-039-295-71 LABEL, SIDE TERMINAL HP (EPH) •n/a
1 5-039-295-31 LABEL, SIDE TERMINAL HP (EPH) n/a •
2 5-029-459-23 REAR COVER ASSY (SM LYX) • •
3 1-009-790-11 SP-BOX ASSY,FY21 W30 ONE BOX • •
4 5-009-258-21 BRACKET, WIFI(BNN) • •
5 1-005-419-32 WLAN/BT MODULE(11AC)FXC • •
6 5-039-955-11 BRACKET SIDE (BNN) A •n/a
6 5-039-955-01 BRACKET SIDE (BNN) A n/a •
7A-5042-741-A COMPL_SVC_BM5A_FE_UCM •n/a
7A-5042-743-A COMPL_SVC_BM5A_FE_LAAR n/a •
8 4-457-451-12 SHEET, THERMAL (BAF) • •
9 1-009-799-31 GL11B-STATIC CONVERTER (TV) • •
10 5-023-070-11 SHEET, INSULATION (SM PHN) A •n/a
10 5-023-071-11 SHEET, INSULATION (SM PHN) n/a •
11 1-014-103-12 MOUNTED PWB E-T-CON (43) • •
11 1-014-103-21 MOUNTED PWB E-T-CON (43) -Optional • •
12 4-549-186-02 SHEET, THERMAL(BM) • •
13 A-5044-470-A P-MOD (YSCM043CCO01)(SVC) • •
14 5-022-182-23 STAND, L (SM LYX) A • •
15 5-022-183-23 STAND, R (SM LYX) A • •
SECTION 1: KD-43X8*K
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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SCREW
19
1-4. EXPLODED VIEW AND PART LIST
SECTION 1: KD-43X8*K
REMARKS P/N DESCRIPTION QTY TORQUE
4-472-518-11 SCREW, +PSW M3X6 11 0.4 ±0.05 N.m
2-580-592-01 SCREW, +PSW M3X8 10.4 ±0.05 N.m
4-694-261-01 SCREW, +PSW M5X14 41.5 N.m
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
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CONNECTOR
20
1-4. EXPLODED VIEW AND PART LIST
SECTION 1: KD-43X8*K
REF.
NO PART NO. DESCRIPTION REMARKS
11-010-989-12 CONNECTOR ASSY 4P (SP) CN3550(BM5A)/CN6600(BM5STY)/
CN6603 (BM5ST)-SP(1)
21-010-993-11 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1)
31-010-991-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1)
41-010-995-12 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-U1(TCON)(1)
51-010-990-11 CONNECTOR ASSY 30P CN1701(BM5A)-CN6401(GL)(1)
TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SMART CORE APPENDIX
1
2
3
4
5
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