E-13
TROUBLESHOOTING GUIDE
NO
NO
NO
YES
YES
YES
Capstan DD motor doesn't rotate
When playback, is a
tension of 8th pin of
CP1004 5V?
Investigate a power supply
circuit.
When playback, voltage of
4th pin of CP1004 2.5V or
whether is IC1001 12th pin
2.5V or not?
Exchange IC1001.
When being reborn, is
a tension of 4th pin of
CP1004 2.5V?
Exchange IC1001.
Whether do you exchange DD
motor in case that DD motor
doesn't rotate or not?