Table Of Contents - Sony HDVF-C30WR Maintenance Manual

Manual Structure
Purpose of this manual ............................................................ 3 (E)
Relative manual ...................................................................... 3 (E)
1. Service Overview
1-1. Check Item before Starting Maintenance ..................1-1 (E)
1-2. Check Item after Completing Maintenance ..............1-1 (E)
1-3. Board Layouts ...........................................................1-1 (E)
1-4. Circuit Description ....................................................1-2 (E)
1-4-1. PR-312 Board ..................................................1-2 (E)
1-4-2. VPR-103 Board ...............................................1-2 (E)
1-4-3. RE-257 Board ..................................................1-2 (E)
1-4-4. VR-328 Board ..................................................1-2 (E)
1-4-5. SW-1436 Board................................................1-2 (E)
1-4-6. SW-1437 Board................................................1-3 (E)
1-4-7. LE-476 Board ..................................................1-3 (E)
1-4-8. LE-477 Board ..................................................1-3 (E)
1-5. Input and Output Signals of Connectors ...................1-3 (E)
1-6. Functions of On-board Switches and Controls .........1-4 (E)
1-6-1. PR-312 Board ..................................................1-4 (E)
1-6-2. VR-208 Board ..................................................1-6 (E)
1-6-3. SW-1437 Board................................................1-7 (E)
1-7. Replacing the Main Parts ..........................................1-8 (E)
1-7-1. Replacing the LCD Module .............................1-8 (E)
1-7-2. Replacing the Protection Glass and
Glass Cushion ................................................ 1-11 (E)
1-7-3. Replacing the Anti-Glare Sheet .....................1-13 (E)
1-8. Setup after Replacement of
the Main Parts and Board ........................................1-16 (E)
1-8-1. When the LCD Module is Replaced ..............1-16 (E)
1-8-2. When the PR-312 Board is Replaced ............1-16 (E)
1-9. Voltage Check of the RE-257 Board .......................1-16 (E)
1-10. How to Measure Luminance ...................................1-17 (E)
1-11. Rewriting the PLD Internal Data ............................1-18 (E)
1-12. Notes on Repair Parts ..............................................1-20 (E)
1-13. Lead-free Solder ......................................................1-20 (E)
1-14. Recommended Replacement Parts ..........................1-21 (E)
1-15. Viewfi nder Rotating Torque Adjustment .................1-22 (E)
1-16. When Rotation of Viewfi nder Becomes Diffi cult ...1-24 (E)
HDVF-C30WR

Table of Contents

2. Spare Parts
2-1. Notes on Repair Parts ...................................................... 2-1
2-2. Exploded Views ............................................................... 2-2
2-3. Electrical Parts List ......................................................... 2-7
2-4. Packing Materials & Supplied Accessories ................... 2-19
3. Block Diagrams Overall
Overall Block .................................................................. 3-1
4. Schematic Diagrams
LE-476 ............................................................................. 4-3
LE-477 ............................................................................. 4-3
PR-312 ............................................................................. 4-4
RE-257 ............................................................................ 4-8
SW-1436 ........................................................................ 4-11
SW-1437 ........................................................................ 4-11
VPR-103 ........................................................................ 4-12
VR-328 .......................................................................... 4-16
Frame Wiring................................................................. 4-16
5. Board Layouts
LE-476 ............................................................................. 5-1
LE-477 ............................................................................. 5-1
VR-328 ............................................................................ 5-1
PR-312 ............................................................................. 5-2
RE-257 ............................................................................ 5-3
SW-1436 .......................................................................... 5-3
SW-1437 .......................................................................... 5-3
VPR-103 .......................................................................... 5-4
1 (E)