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LCD TV Conditions of Use: (1) Please use this information only for the purpose of performing repair and recycling Sony products. Using this information for any purpose other than the purpose described foregoing is forbidden. (2) 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.
TOOLS & EQUIPMENTS 1 LIST 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) Thickness: approx.
Replace 6) Disconnect the AC power when replacing the backlight. these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operations are 7) Always clean the LCD panel with a soft cloth material.
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SAFETY NOTES 10) During the repair, DO NOT leave the POWER ON or Burn-in period for more than 1 hour Panel refresh can also be performed manually and should only be used if image retention is very while the TV is facing down on a cloth. Refer Figure 1. noticeable, or you see the following message: [Panel refresh did not finish...] Caution: •...
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SAFETY NOTES ※ Things to prepare in advance. 1) Caution for Board handling(Stress) Be sure to observe the following contents. ESD wrist-strap. ① Hold the board with both hands. ② Do not hold/push Heat-Sink. ESD cushion/sheet. Please use a bag containing the board or a special seat. ③...
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SAFETY NOTES ④ Regardless of Good board or Defective board, always put it on ⑦ Do not hold Heat-Sink when dis-assembly or assembly it. ESD cushion/sheet slowly. ⑤ Do not stack up. 2) Caution for Board handling(ESD). Be sure to observe the following contents ①...
SAFETY NOTES ※ Installation example of wrist-strap. ③ When holding board, do not hit/touch to Plastic part(s). Please connect the clip to the metal part of the chassis of the TV with the wristband grounded. Below is a grounding example of each model. ④...
SAFETY NOTES 1-5. Safety Check-Out Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and isolated voltage transformer does not need to use After correcting the original service problem, perform the following safety checks stabilized power supply equipment. before releasing the set to the customer:- Specification of RMS volt meter: Input resistance >...
SAFETY NOTES 1-7. How to Find a Good Earth Ground. 1-8. Lead Free Information 1) A cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on The circuit boards used in these models have been processed using Lead Free Solder. The most AC outlet boxes is also at earth ground.
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DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
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DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Bottom Hook Position 62mm 113mm 306mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
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DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook left side hooks. Total rear cover back chassis : 2 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
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DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 2 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
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DISASSEMBLY AND REMOVAL CAUTION 43” REAR COVER Unhook top row. Total hooks (top row): 4 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
EXPLODED VIEW & PART LIST 43” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts. (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
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EXPLODED VIEW & PART LIST 43” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5042-192-A COMPL_SVC_BM5A_FE_EU A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-009-799-31 GL11B-STATIC CONVERTER (TV) 8*K CEI & UKA , 80L Internal Power Supply 1-010-537-31 GL17B-STATIC CONVERTER (TV) 81K RU3...
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EXPLODED VIEW & PART LIST 43” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-010-989-22 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)- SP(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) 8*K CEI & UKA , 80L 1-010-994-12 FLEXIBLE FLAT CABLE 25P 81K RU3 CN1200(BM5A)-CN102(HT2)(1) 1-010-993-11 FLEXIBLE FLAT CABLE 25P...
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DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <2> <1> ① Unhook two hooks closest to center simultaneously to prevent lock back. (Refer to the next page for the location of hooks) ②...
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DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Bottom Hook Position 293mm 114mm 49mm 102mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and insert a jig or ruler.
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DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook left side hooks. Total rear cover back chassis : 3 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear cover back chassis. ②...
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DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 3 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
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DISASSEMBLY AND REMOVAL CAUTION 50” REAR COVER Unhook top row. Total hooks (top row): 6 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
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EXPLODED VIEW & PART LIST 50” • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts. (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
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EXPLODED VIEW & PART LIST 50” SET PART LIST REMARKS REF. NO PART NO. DESCRIPTION A-5042-192-A COMPL_SVC_BM5A_FE_EU A-5042-194-A COMP_SVC_BM5A_FE_EU_MIC 81K & 82K Printed Circuit Board, incl. capacitors A-5054-411-A COMPL_SVC_BM5A23_FE2_EUUK_MPS 1-009-800-31 GL12B-STATIC CONVERTER (TV) Internal Power Supply 1-010-536-31 GL16B-STATIC CONVERTER (TV) 81K RU3 A-5044-469-A P-MOD (YSCM050CCN01)(SVC)
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EXPLODED VIEW & PART LIST 50” CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-010-989-22 CONNECTOR ASSY 4P (SP) 81K RU3 CN3550(BM5A)/CN6600(BM5STY)/CN6603 (BM5ST)- 8*K CEI & UKA , SP(1) 1-010-989-12 CONNECTOR ASSY 4P (SP) 1-011-004-12 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1) 1-011-003-12 FLEXIBLE FLAT CABLE 20P 81K RU3 CN3801(BM5A)-J1(WIFI/BT)(1)