Sony BKM-V12, Service Manual

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1
PFM-42X1/42X1N
Table of Contents
1. Service Overview
1-1. Appearance Figure ...................................................................................... 1-1
1-2. Board Locations .......................................................................................... 1-1
1-3. Disassembly ................................................................................................ 1-2
1-3-1. BKM-V10 .................................................................................. 1-4
1-3-2. Rear Cover Assembly ................................................................ 1-4
1-3-3. Bezel Assembly 1 ....................................................................... 1-5
1-3-4. Bezel Assembly 2 ....................................................................... 1-6
1-3-5. Plasma Display Panel 1 .............................................................. 1-7
1-3-6. Plasma Display Panel 2 .............................................................. 1-8
1-3-7. Litium Battery ............................................................................ 1-9
1-3-8. A Board ...................................................................................... 1-9
1-3-9. CTRL Board ............................................................................. 1-10
1-3-10. XRB Board and XLB Board .................................................... 1-10
1-3-11. XRT Board and XLT Board ..................................................... 1-11
1-3-12. YDB Board and YDT Board .................................................... 1-12
1-3-13. Z-SUS Board ............................................................................ 1-12
1-3-14. Y-SUS Board ........................................................................... 1-13
1-4. Warning on Power Connection ................................................................. 1-13
2. Electrical Adjustment
2-1. Setup Adjustment ........................................................................................ 2-1
2-2. White Balance Adjustment ......................................................................... 2-1
2-2-1. Initialization ............................................................................... 2-1
2-2-2. AD Calibration ........................................................................... 2-1
2-2-3. White Balance Adjustment ........................................................ 2-2
2-2-4. Shipment Condition Setting ....................................................... 2-2
2-3. Panel Adjustment ........................................................................................ 2-3
2-3-1. Application Object ..................................................................... 2-3
2-3-2. Notes .......................................................................................... 2-3
2-3-3. Adjustment Items ....................................................................... 2-3
2-3-4. Adjusting the Board Group (Applying the Tools) ..................... 2-3
2-3-5. Adjustment after Assembling (PDP Module Adjustment) ......... 2-4
2-4. Troubleshooting .......................................................................................... 2-7
2-4-1. Checking for No Picture ............................................................. 2-7
2-4-2. Hitch Diagnosis Based on the Display Condition ...................... 2-9
2-4-3. Checking for Component Damage ........................................... 2-12