Sony DVW-250, Maintenance Manual

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3-10
DVW-250/250P
Audio Meter LCD Discription
THREAD Check the operation of the threading and threading sensor.
Push the F.FWD button : thread
Push the REW button
: unthread
THREAD :0 ............. Threading sensor
1 : Activate sensor
0 : Deactivate sensor
UNTHREAD :1 ............. Unthreading sensor
1 : Activate sensor
0 : Deactivate sensor
S REEL Check the operation of the S reel motor.
Push the F.FWD button : Motor rotates clockwise. (Increase in the hexadecimal digit.)
Push the REW button
: Motor rotates counterclockwise. (Decrease in the hexadecimal digit.)
Push the STOP button : Motor stops.
xxxx
(hexadecimal digit)
T REEL Check the operation of the T reel motor
Push the F.FWD button : Motor rotates clockwise. (Increase in the hexadecimal digit.)
Push the REW button
: Motor rotates counterclockwise. (Decrease in the hexadecimal digit.)
Push the STOP button : Motor stops.
xxxx
(hexadecimal digit)
CAPSTAN Check the operation of the capstan motor.
Push the F.FWD button : Motor rotates clockwise. (Increase in the hexadecimal digit.)
Push the REW button
: Motor rotates counterclockwise. (Decrease in the hexadecimal digit.)
Push the STOP button : Motor stops.
xxxx
(hexadecimal digit)
DRUM Check the operation of the drum motor.
Push the F.FWD button : Motor rotates. (Start the check automatically.)
Push the STOP button : Motor stops.
SPEED : 1 0: NG
PHASE : 1 1: OK
PG : 1
ADJUST Use servo system Adjustment. (Refer to “9-3. Servo Adjustment”.)
TRACON VR ....................... Click position correction of tracking volume
CAP FG DUTY ....................... Capstan FG duty adjustment
CAP SPEED ....................... Capstan free speed adjustment
DRUM PG ....................... Drum PG phase adjustment
EXIT
NVRAM CONTROL Save servo adjustment data. (Refer to “9-3. Servo Adjustment”.)
NVRAM INITIAL ....................... Adjustment data initialize.
SV DATA SAVE ....................... Save servo adjustment data.
EXIT
3-2. DIAG Menu