Sony SRW-5000 Maintenance Manual page 169
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Also See for SRW-5000:
- Operation manual (202 pages) ,
- Installation manual (54 pages) ,
- Brochure & specs (12 pages)
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For Automatic Adjustment Failure
The circuit in which failure occurred can be traced to some
degree by the trouble message displayed together when the
message "Auto Adjust Failure" is displayed during execu-
tion of Servo System adjustment menus.
n
The trouble message display indicates that no adjustment
could be performed because the circuit described in this
manual did not operate normally. Moreover, other circuits
(e.g., control signal system) in which failure actually
occurred may also exist.
SERVO ADJUST Menu
[F2] (AUTO ADJ)
Refer to the description as follows.
[F3] (S REEL FG)
When "# S REEL FG ( ) NG! #" is displayed:
8 Check the S reel FG amplifier circuit on the SS-95
board.
8 Check the S reel motor driver circuit on the DR-508
board.
[F4] (T REEL FG)
When "# T REEL FG ( ) NG! #" is displayed:
8 Check the T reel FG amplifier circuit on the SS-95
board.
8 Check the T reel motor driver circuit on the DR-508
board.
[F5] (CAPSTN FG)
When "CAPSTAN FG AMP TROUBLE" is displayed:
8 Check the capstan FG amplifier circuit on the SS-95
board.
8 Check the capstan motor driver circuit on the DR-508
board.
[F6] (S REEL O/F)
[F8] (S REEL TORQUE)
When "# S REEL TROUBLE #" is displayed:
8 Execute the S reel FG duty adjustment:
[F3] (S REEL FG) again.
8 Check the S reel motor driver circuit on the DR-508
board.
SRW-5000/5500
[F7] (T REEL O/F)
[F9] (T REEL TORQUE)
When "# T REEL TROUBLE #" is displayed:
8 Execute the T reel FG duty adjustment:
[F4] (T REEL FG) again.
8 Check the T reel motor driver circuit on the DR-508
board.
ALT SERVO ADJUST Menu
[F2] (CAPSTN GAIN)
When "CAPSTAN FG AMP TROUBLE" is displayed:
8 Check the capstan FG amplifier circuit on the SS-95
board.
8 Check the capstan motor driver circuit on the DR-508
board.
[F3] (T REEL GAIN)
When "# T REEL FG ( ) NG! #" is displayed:
8 Check the T reel FG amplifier circuit on the SS-95
board.
8 Check the T reel motor driver circuit on the DR-508
board.
[F4] (TENSN OFFSET)
When "S REEL DRIVER TROUBLE" is displayed:
8 Check the S tension detection circuit on the SS-95
board.
8 Check the S reel motor driver circuit on the DR-508
board.
When "T REEL DRIVER TROUBLE" is displayed:
8 Check the T tension detection circuit on the SS-95
board.
8 Check the T reel motor driver circuit on the DR-508
board.
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