1
VPL-PX35/PX40
Table of Contents
1. Service Information
1-1.
Appearance Figure ...................................................................................... 1-1
1-2.
Board Locations .......................................................................................... 1-1
1-3.
Disassembly ................................................................................................ 1-2
1-3-1.
Top Cover Assy and Hood Assy Removal ................................ 1-2
1-3-2.
Projection Lens Removal ........................................................... 1-3
1-3-3.
C Board Removal ....................................................................... 1-3
1-3-4.
NR Board Removal .................................................................... 1-4
1-3-5.
Side Panel Block Assy and Q Board Removal .......................... 1-5
1-3-6.
Bracket 92 and DC Fan 1 Removal ............................................ 1-6
1-3-7.
GA Board, GB Board and Bracket (G) Removal ....................... 1-6
1-3-8.
OPT UNIT Assy and Lamp Box Removal ................................ 1-7
1-3-9.
Prism Block Assy Removal ....................................................... 1-7
1-3-10. Bracket (BS), DC Fan 2 and Fan 1 Removal ............................. 1-8
1-3-11. Lamp Power Supply Block and V Board Removal ................... 1-9
1-3-12. Fan 2 and U Board Removal ...................................................... 1-9
1-3-13. F Board Removal ..................................................................... 1-10
1-3-14. DC Fan 3 Removal ................................................................... 1-10
1-4.
Extension Boards and Extension Cables ................................................... 1-11
1-4-1.
Connection ............................................................................... 1-12
1-5.
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 Is Replaced ............................................ 2-9
2-4-2.
When the C Board Is Replaced .................................................. 2-9
2-5.
White Balance Adjustment ......................................................................... 2-9
2-5-1.
HIGH Mode of INPUT-D .......................................................... 2-9
2-5-2.
LOW Mode of INPUT-D ......................................................... 2-10
2-5-3.
HIGH Mode of VIDEO ............................................................ 2-10
2-5-4.
LOW Mode of VIDEO ............................................................. 2-10
2-6.
Memory Structure ..................................................................................... 2-11
3. Semiconductors
.................................................................................
3-1
Содержание Superbright VPL-PX35
Страница 34: ...4 2 VPL PX35 PX40 Top Cover 4 2 Exploded Views 2 11 12 5 6 13 1 9 4 10 7 10 3 8 PSW 3x8 ...
Страница 40: ...4 8 VPL PX35 PX40 Chassis 2 302 309 310 303 310 310 310 301 307 310 310 310 310 308 306 310 304 305 B 3x8 ...
Страница 134: ...Printed in Japan Sony Corporation 2003 4 16 B P Company 2002 VPL PX35 SY VPL PX40 SY E 9 870 354 02 ...