Sony BVM-1916 Operation And Maintenance Manual page 4

4. ADJUSTMENTS
4-1. Internal View······················································ 4-1
4-2. Circuit Boards Location········································ 4-2
4-3. Quick Reference················································· 4-3
4-4. Sub Control Panel Location .................................. 4-4
4-5. Setup Adjustment in Case of Picture
Tube Replacement·············································· 4-5
4-6. Safety Related Adjustments·································· 4-11
4-7. Circuit Adjustments ............................................. 4-17
5. DIAGRAMS
5-1. BlockDiagram···················································S-1
5-2. Frame Wiring Diagram········································· 5·5
5-3. Mounting and Schematic Diagrams ........................ 5.9
TB Board·························································· 5-11
BA Board·························································· 5-15
BT Board · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · · ·· · · · ·· · · · · 5-20
BC Board · · · · · · · · · · · · · · · · · · · · · · ·· · · ·· · · · ·· · · · · ·· · · · ·· · · · ·· · · · · · · · · · 5-25
BD Board·························································· 5-30
BG Board·························································· 5-35
BH Board·························································· 5-40
Bl Board ······· ···················································· 5-45
BJ Board · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · · · · · · · · · · 5-50
BK Board···················· ............... ······················· 5-55
DA and DB Boards························· ..................... 5-60
EA, EB, EC, C and P Boards ................................. 5-66
GA and GB Boards············································· 5-72
HA, HH, HW, HX, HY, XB and Y Boards .................. 5-78
HZ Board · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · · · 5-84
GC, QA, QB, V and W Boards ............................... 5-90
Z Board ·· · · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · · · · · · · · · · · · · · · · · · · · ·· · · · · · 5-95
5-4. Semiconductors ···· ············································· 5-97
6. EXPLODED VIEWS
6-1. Bezel and Covers ···· ···· ······································· 6-1
6-2. Picture Tube······················································ 6-2
6-3. Chassis ·· ········ ··· ··············································· 6-3
6-4. Signal Block······················································ 6-4
6-5. Drawer Block····················································· 6-5
6-6. Power Block······················································ 6-6
7. ELECTRICAL PARTS LIST································ 7-1