1
PVM-14L2/20L2
Table of Contents
1. Service Informations
1-1.
Board Locations (14 inch) ........................................................................... 1-1
1-2.
Disassembly (14 inch) ................................................................................. 1-2
1-2-1.
Top Cover and Rear Cover Removal (14 inch) ......................... 1-2
1-2-2.
B and B1 Boards Removal (14 inch) ......................................... 1-3
1-2-3.
Q Board Removal (14 inch) ....................................................... 1-4
1-2-4.
G and Q Block Assy Removal (14 inch) .................................... 1-5
1-2-5.
G Board Removal (14 inch) ....................................................... 1-5
1-2-6.
C Board Removal (14 inch) ....................................................... 1-6
1-2-7.
Picture Tube and Bezel Assy Removal (14 inch) ...................... 1-6
1-2-8.
H, J and X Boards Removal (14 inch) ....................................... 1-7
1-2-9.
Removal of Anode Cap (14 inch) .............................................. 1-7
1-3.
Board Locations (20 inch) ........................................................................... 1-8
1-4.
Disassembly (20 inch) ................................................................................. 1-9
1-4-1.
Top Cover and Rear Cover Removal (20 inch) ......................... 1-9
1-4-2.
B and B1 Boards Removal (20 inch) ....................................... 1-10
1-4-3.
Q Board Removal (20 inch) ..................................................... 1-11
1-4-4.
G and Q Block Assy Removal (20 inch) .................................. 1-12
1-4-5.
G Board Removal (20 inch) ..................................................... 1-12
1-4-6.
C Board Removal (20 inch) ..................................................... 1-13
1-4-7.
J and H Boards Removal (20 inch) .......................................... 1-13
1-4-8.
Picture Tube, Bezel Assy and X Board Removal (20 inch) ..... 1-14
1-4-9.
Removal of Anode Cap (20 inch) ............................................ 1-15
2. Set-up Adjustment
2-1.
Equipment Required .................................................................................... 2-1
2-2.
Preparations (1) ........................................................................................... 2-1
2-3.
Preparation (2). Initialization ..................................................................... 2-7
2-4.
Writing Model Data .................................................................................... 2-7
2-5.
Picture Output ............................................................................................. 2-7
2-6.
Free-run Frequency Adjustment ................................................................. 2-8
2-7.
Landing Adjustment .................................................................................... 2-8
2-8.
H Blanking Adjustment ............................................................................. 2-10
2-9.
Defection Adjustment ............................................................................... 2-10
2-10. Convergence Adjustment (1) .................................................................... 2-12
2-11. Deflection Yoke Neck Rotation Adjustment ............................................ 2-13
2-12. Convergence Adjustment (2) .................................................................... 2-13
2-13. G2 Adjustment .......................................................................................... 2-14
2-14. White Balance Adjustment (15k) .............................................................. 2-14
2-15. White Balance Adjustment (33 k) ............................................................. 2-15
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Страница 174: ...Printed in Japan Sony Corporation 2003 2 16 B P Company 2002 PVM 14L2 SY AU PVM 20L2 SY AU E 9 870 356 02 ...