Read Sharp VC-MH75 (serv.man8) Service Manual online
35
VC-MH75HM
STOP REC/PLAY
PLAY STILL
PLAY VSR
VSR PLAY
Capstan motor turns
counterclockwise.
counterclockwise.
Is take-up reel sensor signal
outputted ?
outputted ?
End
Press REC/PLAY key.
Picture appears.
Unloading
Set capstan motor to search
speed.
speed.
End
Press FF key.
PLAY VSF
REC/PLAY STOP
Capstan motor turns in
reverse direction.
reverse direction.
Loading motor turns in
forward direction and master
cam CCW.
forward direction and master
cam CCW.
Slow brake comes into
contact with capstan motor.
contact with capstan motor.
Slow brake
pressing
pressing
Mode switch is at STILL
position.
position.
End
Capstan motor stops.
Press STOP key.
Loading motor stops.
End
Stop capstan motor.
NO
YES
Press STILL key.
Pinch
roller
releasing
roller
releasing
Idler
swinging
swinging
Pinch
roller
pressing
roller
pressing
Loading motor turns reverse
direction and master cam
clockwise.
direction and master cam
clockwise.
Turn capstan motor in
reverse direction.
reverse direction.
Turn loading motor forward
direction.
direction.
Mode switch is at VSR
position.
position.
Set capstan motor to search
speed.
speed.
Is take-up reel sensor signal
outputted ?
outputted ?
Press REW key.
Release pinch roller.
Mode switch is at PU2 position.
Mode switch is at PU1 position.
Stop loading motor.
Press pinch roller.
Loading motor turns reverse
direction
direction
Release the supply main
brake.
brake.
Stop loading motor.
End
Unloading
Mode switch is at PB position.
End
Press PLAY Key.
Loading motor turns forward
direction and master cam
CCW.
direction and master cam
CCW.
Capstan motor turns
counterclockwise. PB speed.
counterclockwise. PB speed.
NO
YES
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