Sony GY-2120WD Maintenance Manual page 348

6-2. Description of Commands
SV1C
Reel/Capstan Motor & FG Check (Servo check command)
Function: Checks the following automatically and continuously.
Operation: (1) Enter command.
Examples:
. When the check succeeds
------>sv1c
Servo Check
Reel/Capstan Motor & FG Check
Are you ready (y/n)? Yes
S Reel FG/Motor Check....OK
T Reel FG/Motor Check....OK
Capstan FG/Motor Check....OK
S Reel offset/friction Check....OK
T Reel offset/friction Check....OK
S Reel Torque Check....OK
T Reel Torque Check....OK
ALL Check Complete
------>_
6-124
. Operation of S reel FG and S reel motor
. Operation of T reel FG and T reel motor
. Operation of capstan FG and capstan motor
. S reel offset and friction
. T reel offset and friction
. S reel motor torque
. T reel motor torque
After the title, the following message is then displayed on the screen.
Are you ready (y/n)?
* To stop the execution of check, press the N key.
(2) Press the Y key to initiate a continuous check.
* A cassette tape is automatically ejected when it has been inserted into this unit in this case.
* The continuous check cannot be stopped when it is initiated During continuous check, each check item is
displayed sequentially.
(3) Message "ALL Check Complete" is displayed on the screen when the check succeeds.
Message "# Abnormal Ended #" is displayed on the screen when the check fails. For
the failure of check, refer to next page.
. When the check fails
(Example: S-Reel Toruque Check fails)
------>sv1c
Servo Check
Reel/Capstan Motor & FG Check
Are you ready (y/n)? Yes
S Reel FG/Motor Check....OK
T Reel FG/Motor Check....OK
Capstan FG/Motor Check....OK
S Reel offset/friction Check....OK
T Reel offset/friction Check....OK
S Reel Torque Check....NG
# Abnormal Ended #
------>_
GY-2120WD/WS