Daewoo DV6T812N Service Manual page 10

E. No CASSETTE Loading
Cassette tape isn't
inserted.
Is 5V voltage obtained at
Loading parts IC604 pin#82?
YES
Is 13V voltage obtained at
Capstan Motor pin#8?
YES
Is 12V voltage obtained at Each
parts of Loading Motor?
YES
Replace Loading Motor.
F. AUTO STOP in Playback mode
VCR stops automatically
in playback mode.
Is there REEL Pulse at IC601
pin#79, 80?
NO
Check at ON/OFF 12.
Check (D822, Q821).
NO
Check D851 and POWER circuit.
Connect Capstan and Loading Motor.
NO
Check connector and Capstan Motor.
NO
Check S603, S604 REEL Sensor.
YES
Is D.PG/FG pulse at IC601
pin#90 normal ?
YES
Is C. FG pulse at IC601
pin#87 normal ?
YES
Check and replace IC601.
NO
Check R656,C659 and P603 pin#11
NO
Check C.FG(R665, C660)
9
TROUBLESHOOTING
Check P502 connector.
and P603 pin#1.