Sony RM-PJ2 / RM-PJM11 / VPL-CS4 / VPL-CX4 Service Manual ▷ View online
1
VPL-CS4/CX4
Table of Contents
1. Service Informations
1-1.
Board Layouts ............................................................................................. 1-1
1-2.
Disassembly and Extension Boards ............................................................ 1-2
1-2-1.
Hood Block Assy Removal ........................................................ 1-2
1-2-2.
H Board Removal ....................................................................... 1-3
1-2-3.
C Board Removal ....................................................................... 1-3
1-2-4.
F Board Removal ....................................................................... 1-4
1-2-5.
Optical Block Assy Removal ..................................................... 1-4
1-2-6.
BB and GB Boards Removal (VPL-CS4) .................................. 1-5
1-2-7.
QA, BB and GB Boards Removal (VPL-CX4) ......................... 1-5
1-2-8.
QB and BA Boards Removal (VPL-CS4) .................................. 1-6
1-2-9.
QB and BA Boards Removal (VPL-CX4) ................................. 1-6
1-2-10. V Board Removal ....................................................................... 1-7
1-2-11. GA Board Removal .................................................................... 1-7
1-2-12. Lamp Power and GC Board Removal ........................................ 1-8
1-2-13. Projection Lens Removal ........................................................... 1-8
1-2-14. Prism Block Assy and In-polarizer Removal ............................. 1-9
1-2-15. Extension Boards and Extension Cables .................................. 1-10
1-2-16. Extension Boards and Extension Cables Connection .............. 1-11
1-2-17. Warning on Power Connection ................................................ 1-11
1-2-11. GA Board Removal .................................................................... 1-7
1-2-12. Lamp Power and GC Board Removal ........................................ 1-8
1-2-13. Projection Lens Removal ........................................................... 1-8
1-2-14. Prism Block Assy and In-polarizer Removal ............................. 1-9
1-2-15. Extension Boards and Extension Cables .................................. 1-10
1-2-16. Extension Boards and Extension Cables Connection .............. 1-11
1-2-17. Warning on Power Connection ................................................ 1-11
2. Electrical Adjustments
2-1.
Preparations ................................................................................................. 2-1
2-1-1.
Equipment Required ................................................................... 2-1
2-1-2.
Optical Unit Adjustment ............................................................ 2-1
2-1-3.
Factory Mode Setting ................................................................. 2-1
2-2.
V-COM Adjustment .................................................................................... 2-1
2-3.
Adjustment Item Initialize Data .................................................................. 2-2
2-4.
Service Knowhow ....................................................................................... 2-6
2-4-1.
After Replacing the Prism Block ............................................... 2-6
2-4-2.
After Replacing the Board ......................................................... 2-6
2-5.
White Balance Adjustment on Servicing .................................................... 2-7
2-5-1.
Signal Level Adjustment ............................................................ 2-7
2-5-2.
White Balance Adjustment ........................................................ 2-7
2-6.
Memory ....................................................................................................... 2-8
2
VPL-CS4/CX4
3. Semiconductors
IC ................................................................................................................. 3-1
Transistor ..................................................................................................... 3-3
Diode ........................................................................................................... 3-4
4. Spare Parts
4-1.
Notes on Repair Parts .................................................................................. 4-1
4-2.
Exploded Views .......................................................................................... 4-2
4-2-1.
Cover .......................................................................................... 4-2
4-2-2.
Chassis ........................................................................................ 4-4
4-2-3.
Base ............................................................................................ 4-6
4-2-4.
Optics 1 ...................................................................................... 4-8
4-2-5.
Optics 2 ...................................................................................... 4-9
4-3.
Electrical Parts List ................................................................................... 4-10
4-4.
Accessories ................................................................................................ 4-33
5. Block Diagrams
Overall Block .............................................................................................. 5-1
BB Block ..................................................................................................... 5-2
C Block (For VPL-CS4) .............................................................................. 5-4
C Block (For VPL-CX4) ............................................................................. 5-6
BA Block ..................................................................................................... 5-8
QA Block .................................................................................................... 5-8
QB Block ..................................................................................................... 5-8
F Block ........................................................................................................ 5-9
GA Block .................................................................................................... 5-9
GB Block ..................................................................................................... 5-9
GC Block ..................................................................................................... 5-9
3
VPL-CS4/CX4
6. Diagrams
6-1.
Frame Schematic Diagram .......................................................................... 6-2
6-2.
Schematic Diagrams and Printed Wiring Boards ........................................ 6-4
Schematic Diagrams
BA
......................................................................................................... 6-5
BB
....................................................................................................... 6-10
C
....................................................................................................... 6-19
F
....................................................................................................... 6-26
GA
....................................................................................................... 6-27
GB
....................................................................................................... 6-29
GC
....................................................................................................... 6-30
H
....................................................................................................... 6-31
NF
....................................................................................................... 6-31
QB
....................................................................................................... 6-32
V
....................................................................................................... 6-33
QA
....................................................................................................... 6-36
Printed Wiring Boards
BA
......................................................................................................... 6-4
BB
......................................................................................................... 6-8
C
....................................................................................................... 6-14
F
....................................................................................................... 6-26
GA
....................................................................................................... 6-27
GB
....................................................................................................... 6-28
GC
....................................................................................................... 6-30
H
....................................................................................................... 6-31
NF
....................................................................................................... 6-31
QB
....................................................................................................... 6-32
V
....................................................................................................... 6-33
QA
....................................................................................................... 6-34
1-1
VPL-CS4/CX4
Section 1
Service Informations
1-1. Board Layouts
GC
H
GA
F
Lamp power
NF
BA
BB
C
QA (VPL-CX4 Only)
GB
QB
V
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