1
VPL-FX52/FX52L
Table of Contents
4.
Spare Parts
4-1.
Notes on Repair Parts ..................................................... 4-1
4-2.
Exploded Views .............................................................. 4-2
4-3.
Electrical Parts List ....................................................... 4-13
5.
Block Diagrams
Overall (1/2) .............................................................................. 5-1
Overall (2/2) .............................................................................. 5-2
QA ............................................................................................. 5-3
B (1/4), C (1/3), H, NR, QB (1/2) ............................................. 5-4
B (2/4), QB (2/2) ....................................................................... 5-5
B (3/4) ........................................................................................ 5-6
C (2/3) ........................................................................................ 5-7
B (4/4), C (3/3) .......................................................................... 5-8
GA ............................................................................................. 5-9
GB ........................................................................................... 5-10
6.
Diagrams
6-1.
Frame Schematic Diagrams ............................................ 6-2
6-2.
Schematic Diagrams and Printed Wiring Boards ........... 6-3
Schematic Diagrams
QA (1/4) .......................................................................... 6-4
QA (2/4) .......................................................................... 6-5
QA (3/4) .......................................................................... 6-6
QA (4/4) .......................................................................... 6-7
QB ................................................................................... 6-9
B (1/13) ......................................................................... 6-13
B (2/13) ......................................................................... 6-14
B (3/13) ......................................................................... 6-15
B (4/13) ......................................................................... 6-16
B (5/13) ......................................................................... 6-17
B (6/13) ......................................................................... 6-18
B (7/13) ......................................................................... 6-19
B (8/13) ......................................................................... 6-20
B (9/13) ......................................................................... 6-21
B (10/13) ....................................................................... 6-22
B (11/13) ....................................................................... 6-23
1.
Service Information
1-1.
Board Layout .................................................................. 1-1
1-2.
Disassembly .................................................................... 1-2
1-2-1.
Top Cabinet Assy Removal ................................... 1-2
1-2-2.
H Board Removal .................................................. 1-3
1-2-3.
GA Board Removal ............................................... 1-3
1-2-4.
GB and S Boards Removal .................................... 1-4
1-2-5.
Lamp Fan Duct Assy Removal ............................. 1-4
1-2-6.
C Board Removal .................................................. 1-5
1-2-7.
Prism Block (G) Assy and Out-polarization
Assy Removal ....................................................... 1-5
1-2-8.
B Board Removal .................................................. 1-6
1-2-9.
Lamp Power Supply Removal ............................... 1-7
1-2-10.
Lens Assy Removal (VPL-FX52) ......................... 1-7
1-2-11.
Optical Block (G) Assy and S Board Removal ..... 1-8
1-2-12.
DC Fan Removal ................................................... 1-8
1-2-13.
Front Panel Assy Removal .................................... 1-9
1-2-14.
Connector Block Assy Removal ........................... 1-9
1-2-15.
Extension Boards and Extension Cables ............. 1-10
1-2-16.
Extension Board Connection ............................... 1-11
1-2-17.
Warning on Power Connection ........................... 1-12
2.
Electrical Adjustments
2-1.
Preparation ...................................................................... 2-1
2-1-1.
Required Equipment .............................................. 2-1
2-1-2.
How to Enter the Factory Mode ............................ 2-1
2-2.
V COM Adjustment ........................................................ 2-1
2-3.
Initial Values of Adjustment Items ................................. 2-2
2-4.
Service Know-How ........................................................ 2-9
2-4-1. When the Prism Block
i
s Replaced ....................... 2-9
2-4-2.
When the Board is Replaced ................................. 2-9
2-5.
White Balance Adjustment ............................................. 2-9
2-5-1.
LOW Mode of INPUT-C Computer ..................... 2-9
2-5-2.
HIGH Mode of INPUT-C Computer .................. 2-10
2-5-3.
LOW Mode of VIDEO ........................................ 2-10
2-5-4.
HIGH Mode of VIDEO ....................................... 2-10
2-6.
Memory Structure ......................................................... 2-11
3.
Semiconductors
Содержание VPL-FX52
Страница 1: ...DATA PROJECTOR VPL FX52 VPL FX52L SERVICE MANUAL 1st Edition Revised 1 ...
Страница 7: ...1 1 VPL FX52 FX52L Section 1 Service Information 1 1 Board Layout H NR LAMP POWER GA C B QA QB S GB ...
Страница 34: ......
Страница 128: ...Printed in Japan Sony Corporation 2005 12 16 2005 VPL FX52 VPL FX52L SY E 9 872 768 02 ...