Sony DVW-522 Maintenance Manual page 100

Digital videocassette player, control panel extension kit, control panel case
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5-2. Servo/DT System Check Mode
a) C010: S REEL MOTOR
This mode checks the rotation of the S reel motor.
Turn the S reel motor using a search dial (JOG mode).
Dial
Rotation direction of the S reel motor
FWD
FORWARD (2)
REV
REVERSE (3)
Confirm that the S reel motor rotates in the direction specified by the dial after
the S brake solenoid is turned on and after the S reel brake is released.
In case of NG;
When the ON operation sound of the S brake solenoid is not generated or when
the S reel motor does not rotate in the direction specified by the dial.
Check the S reel motor driver circuit (DR-200 board).
b) C011: T REEL MOTOR
This mode checks the rotation of the T reel motor.
Turn the T reel motor using a search dial (JOG mode).
Dial
Rotation direction of the T reel motor
FWD
FORWARD (2)
REV
REVERSE (3)
Confirm that the T reel motor rotates in the direction specified by the dial after
the T brake solenoid is turned on and after the T reel brake is released.
In case of NG;
When the ON operation sound of the T brake solenoid is not generated or when
the T reel motor does not rotate in the direction specified by the dial.
Check the T reel motor driver circuit (DR-200 board).
S reel
5-18
SERVO CHECK
MOTOR CHECK
C010:S REEL MOTOR
TURN JOG DIAL
IN JOG MODE
S301(SS-52): RETURN
SERVO CHECK
MOTOR CHECK
C011:T REEL MOTOR
TURN JOG DIAL
IN JOG MODE
S301(SS-52): RETURN
T reel

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