RM-PJVW10, VPL-VW12HT - Sony Projector Service Manual (repair manual). Page 4

1

VPL-VW12HT

1-1.

Circuit Boards Location .............................................................................. 1-1

1-2.

Cabinet Assy Removal ................................................................................ 1-2

1-3.

Front Panel Assy Removal .......................................................................... 1-2

1-4.

G and GA Boards Removal ......................................................................... 1-3

1-5.

C Board  Removal ....................................................................................... 1-3

1-6.

B and Q Boards Removal ............................................................................ 1-4

1-7.

Optical Unit Assy Removal ........................................................................ 1-4

1-8.

TH, U, BM and V Boards Removal ............................................................ 1-5

1-9.

Power Block Removal ................................................................................. 1-5

1-10. Lens Assy Removal ..................................................................................... 1-6

1-11. Prism Block Removal ................................................................................. 1-6

1-12. Extension Boards ........................................................................................ 1-7

1-13. Power Cord .................................................................................................. 1-8

1-14. Software Writing Procedure ........................................................................ 1-8

2-1.

Preparations ................................................................................................. 2-1

2-1-1.

Equipment Required ................................................................... 2-1

2-1-2.

Reset the Air Filter ..................................................................... 2-1

2-1-3.

Setting the Factory Mode ........................................................... 2-1

2-2.

RGB VCOM Adjustment ............................................................................ 2-1

2-3.

Signal Level Adjustment ............................................................................. 2-1

2-3-1.

SUB-BRIGHT (NTSC) Adjustment .......................................... 2-1

2-3-2.

SUB-CONT, HUE and  COLOR Adjustment ............................ 2-1

2-3-2-1. SUB CONT, HUE and COLOR (VIDEO)

Adjustment ................................................................... 2-1

2-3-2-2. SUB CONT, HUE and COLOR (Component)

Adjustment ................................................................... 2-2

2-3-2-3. SUB CONT, HUE and COLOR (DTV)

Adjustment ................................................................... 2-2

2-3-2-4. SUB CONT, HUE and COLOR (15k RGB)

Adjustment ................................................................... 2-2

2-3-3.

Signal Center and the Amplitude Adjustment ........................... 2-3

2-3-4.

ODD/EVEN Level Adjustment .................................................. 2-3

2-3-5.

RGB High Gain/Bias Adjustment .............................................. 2-3
2-3-5-1. RGB High Gain/Bias Adjustment ................................ 2-3

2-3-5-2. RGB W/B Low and Custom Adjustment ..................... 2-4