CAPSTAN DD MOTOR NOT ROTATING
In playback is the voltage at pin 5 of CP1003 12V ?
Yes
TROUBLESHOOTING GUIDE
No
Check POWER circuit.
| Is the voltage at pin 8 | No | |||||||
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| of CP1003 5V ? |
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| In playback, check the |
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| voltage at pin 3 of |
| No | ||||||
| CP1003 is 2V or at pin |
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| 62 of IC100 | 2 is 2.5 | V ? |
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| Yes |
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| In | playback, is |
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| the | No | ||||||
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| voltage at pin 4 of |
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| CP1003 2.5V ? |
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| Yes |
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Replace IC1002. |
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Does DD MOTOR rotate now? |
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If not, replace DD MOTOR. |
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Replace IC1002.
Check pins 77, 78 of IC1002 and peripheral circuit.
