Sony DFX-51 User Manual

Page of 54
1 (E)
DXF-51
Table of Contents
1. Operating Instructions
...........................................................
1-1 (E)
2. Service Informations
2-1.
Board Layout ......................................................................................... 2-1 (E)
2-2.
Disassembly .......................................................................................... 2-1 (E)
2-2-1.
Stand Assy Removal ............................................................ 2-1 (E)
2-2-2.
Bezel Assy Removal ............................................................ 2-2 (E)
2-2-3.
Back Cover Removal ........................................................... 2-2 (E)
2-2-4.
D Board Removal ................................................................. 2-3 (E)
2-2-5.
G and P Boards Removal ..................................................... 2-4 (E)
2-2-6.
A Board Removal ................................................................. 2-5 (E)
2-2-7.
Picture Tube and Q Board Removal .................................... 2-6 (E)
2-2-8
Removal of Anode Cap ........................................................ 2-6 (E)
3. Safety Related Adjustment
.................................................
3-1 (E)
4. Electrical Adjustments
4-1.
Preparation ............................................................................................ 4-1 (E)
4-2.
Switching Power Output (RV501) Adjustment .................................... 4-1 (E)
4-3.
H.V. (RV302) High Voltage Adjustment ............................................. 4-1 (E)
4-4.
H-HOLD (RV104) Adjustment ............................................................. 4-1 (E)
4-5.
V-HOLD (RV103) Adjustment ............................................................. 4-1 (E)
4-6.
V-DUTY (RV107) Adjustment ............................................................. 4-1 (E)
4-7.
H-LEN (L302) Adjustment ................................................................... 4-1 (E)
4-8.
H-SIZE (RV301) Adjustment ............................................................... 4-1 (E)
4-9.
Heater Voltage Adjustment ................................................................... 4-1 (E)
4-10. V-LIN (RV105) Adjustment ................................................................. 4-2 (E)
4-11. V-SIZE (RV109) Adjustment ............................................................... 4-2 (E)
4-12. 16 : 9 V-SIZE (RV108) Adjustment ..................................................... 4-2 (E)
4-13. V-SIZE PAL (RV110) Adjustment ....................................................... 4-2 (E)
4-14. BRIGHT (RV102) Adjustment ............................................................. 4-2 (E)
4-15. FOCUS (RV111) Adjustment ............................................................... 4-2 (E)
4-16. Deflecting Yoke Tilt Adjustment .......................................................... 4-2 (E)
4-17. Centering Adjustment ........................................................................... 4-2 (E)
5. Semiconductors
.................................................................................
5-1