Sony DNW-A220, Руководство по обслуживанию

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3-25
DNW-A220
DNW-A220P
C03 : REEL/CAPSTAN MOTOR & FG CHECK
This menu checks the following items automatically and continuously.
. S reel FG duty ratio (C031 : S REEL FG/MOTOR CHECK)
.
Capstan FG duty ratio (C033 : CAPSTAN FG/MOTOR CHECK)
(1) Select C03 in the servo check mode and push the SET button to start the check.
. The item name to be checked is displayed on the LCD monitor, and the menu
number (C031 and C032) is displayed in a sub LCD.
(2) Confirm that all checks are completed and that message “CHECK COM-
PLETE” is displayed.
If message “# CHECK INCOMPLETE #” is displayed halfway, refer to the NG
cases during check below.
(3) Push the MENU button to return to the selection of the servo check mode.
For NG during (C031) S REEL FG/MOTOR CHECK
Perform the S reel motor check (C010). If no abnormality is found in the motor or
its drive circuit, perform the S reel FG duty adjustment (A001).
For NG during (C032) CAPSTAN FG/MOTOR CHECK
Perform the capstan motor check (C014). If no abnormality is found in the motor or
its drive circuit, perform the capstan FG duty adjustment (A003).
3-2. TAPE Maintenance Mode (M0)
3-2-2. SERVO CHECK Mode (C0)
C00:INPUT CHECK
C01:MOTOR CHECK
C02:PLUNGER SOL. CHECK
C03:REEL/CAPSTAN MOTOR
& FG CHECK
C00:INPUT CHECK
C01:MOTOR CHECK
C02:PLUNGER SOL. CHECK
C03:REEL/CAPSTAN MOTOR
& FG CHECK
*
*
[SET]
After about 35 sec.
(Ex. of NG)
[MENU]
REEL/CAPSTAN MOTOR
& FG CHECK
S REEL FG/MOTOR CHECK
# CHECK INCOMPLETE #
REEL/CAPSTAN MOTOR
& FG CHECK
CHECK COMPLETE
REEL/CAPSTAN MOTOR
& FG CHECK
S REEL FG/MOTOR CHECK
CHECKING...