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Capstan DD motor doesn't rotate
When playback, is the
voltage of CP1004
5th, 8th pin 5V?
When playback, whether is
voltage of IC1001 12th pin
5V or not?
When playback, whether is
voltage of IC1001 4th pin
2.5V or not?
Whether do you exchange DD
motor in case that DD motor
doesn't rotate or not?
42
NO
YES
NO
YES
NO
YES
Investigate a power supply
circuit.
Exchange IC1001.
Investigate IC1001 76th,65th pin
and the peripheral circuit.
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