DAEWOO ELECTRONICS DV-F882DY-C Service Manual page 25

D.
Drum M/T loading stops.
Is Motor 12V supplied?
YES
Is pin D.FG of
67
IC601 supplied.
YES
Is pin D.PWM (pin )
4
of IC601 supplied?
YES
Check connector
and Motor.
E.
Capstan M/T loading stops.
YES
Is Motor 12V supplied?
YES
Is the input of pin
1
of P501 2V-3.5V?
YES
Is pin of P601 2.5V
18
YES
Is pin (C.PWM)
3
of IC601 Supplied?
YES
Check connector
and Motor
NO
Check Q851 of
power circuit.
NO
Check C505, R506, R507
and C516
NO
Check IC601
NO
Check power circuit.
NO
Check circuit of R510,
R511, R512.
NO
Check R508, R509
NO
Check IC601
22