No Yes
Replace Driver board.
Replace Transformer assy.
Remedied?
No Yes
End
Replace Control/Power supply board.
Driver Board
CN2
20••••••••••••1
Pin No. | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 10 | 9 | 8 | 7 | 6 | 5 |
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Signal | +8V |
| EP | +40V | AC | EL |
| +5V | ||||||
(F.G) | 10V | (0V) |
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6 – 10
No Yes
Replace Driver board.
Replace Transformer assy.
Remedied?
No Yes
End
Replace Control/Power supply board.
Driver Board
20••••••••••••1
Pin No. | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 10 | 9 | 8 | 7 | 6 | 5 |
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|
Signal | +8V |
| EP | +40V | AC | EL |
| +5V | ||||||
(F.G) | 10V | (0V) |
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6 – 10
