1. NO POWER
Check |
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F801(250V 4A) |
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| D837~840 | Check |
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| D837~840 |
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| F801 |
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PCW1 |
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| L801 | R802 |
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| Check |
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| R802(10W 3.3) |
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| TO MICOM | |
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| #54 OCP | |
| T801 |
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| Q802 |
| C826 | Check |
R804 |
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| Voltage | |
| B+ | 133V |
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C805 | D806 |
| R808 | 133V |
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Check |
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| D841 |
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| C815 |
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waveform |
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R803 |
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| D810 |
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| TUNER | Check |
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| R101 | Voltage | |||
L802 |
| 45V |
| 33V | |||
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D |
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| C819 |
| DR.TRANS B+ |
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G Q801 |
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| I703 | 45V |
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FET |
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| D812 |
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S |
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| 7805 |
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| 12V |
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| 5V |
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R810 |
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| C827 |
| I805 | 8V |
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R819 |
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| STV8131 |
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| 5V | Check |
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| Voltage |
| I801 |
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| 12V |
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| #1 | #10 | 12V | Check |
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| #2 | #14 | 133V | Voltage |
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| #3 | #11 | FROM |
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| #61 PW ON/OFF |
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| Check | FROM MICOM #61 |
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| PW ON: H |
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| Voltage |
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| PW OFF: L |
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