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E.
TROUBLESHOOTING FLOW CHART
YES
Check connector
and motor.
Capstan M/T
loading stops.
NO
YES
Is motor 12V supplied?
Check power Module.
NO
Is the input of pin 6
of P501 2.5V~3.5V?
Check circuit of R516,
R517, R520, C509, C511.
YES
NO
Is pin 4 of P501 2.5V?
Check R525, R526.
YES
NO
Does pin 3 of IC501
supply C.PWM?
Check IC501.