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TROUBLESHOOTING & REPAIR |
POWER BOARD TEST (cont.)
FIGURE F.24 - SIMPLIFIED TRIGGER CICUIT
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| SIMPLIFIED TRIGGER CIRCUIT |
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| POWER BOARD |
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| CONTROL BOARD |
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| 7J6 | #301 | 11J4 |
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FROM | PROTECTION |
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BOARD OVERVOLTAGE |
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| #305 |
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| 2J6 | 3J4 |
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| PWM |
| P |
| REMOTE |
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| OUTPUTS |
| W |
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| TO POWER |
| M |
| PROTECTION |
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| BOARD |
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| BOARD (STT ONLY) |
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| STT II Only |
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T1 AUXILIARY |
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| 14 AMPHENOL | ||
TRANSFORMER |
| #379 |
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| 3.5 ohms |
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| 3J31 | #224 |
| #210 | 6J4 | #223 | 8J33 | 13J36 | #413 | C |
| 6J22 |
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| #503A |
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| 2 |
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| 4 | TO |
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| V |
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| POWER |
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| A | BOARD |
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| C |
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| 3.5 ohms |
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| 2J31 | #212 |
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| 6J34 | 5J36 | #405 | D |
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| #212C |
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