Sony DNW-A22 Maintenance Manual page 118

Digital videocassette player
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4-2. TAPE Maintenance Mode (M0)
4-2-6. SERVO ADJUST Mode (A0)
A012 : NV-RAM CONTROL
This menu is used to save the servo adjustment data
adjusted in the SERVO ADJUST mode into the NV-RAM
of a servo system.
c
Do not save the adjustment data into the NV-RAM when
abnormality is found during automatic adjustment (when
the message "# ADJUST INCOMPLETE #" is displayed).
n
When the power is turned off without saving the adjusted
data, the adjustment data returns to the former saved data.
To execute the data save
(1) Turn the search dial to set the * mark to "SAVE
SERVO ADJUST DATA" on the superimposed
display.
. In a time data display area, NO OPERATION will
be displayed as "A0120", and SAVE SERVO
ADJUST DATA will be displayed as "A0121".
(2) Press the SET button to execute the data save.
. On pressing it, the data transmission is initiated.
The data transmission time is about ten seconds.
. During the data transmission, a message "SAV-
ING....." will be displayed on the superimposed
display, and "A0121 00" will be displayed in the
time data display area.
(3) Check to see that the data transmission is completed.
. On completing the data transmission, a message
"DATA SAVED" will be displayed on the superim-
posed display and "A0121 10" will be displayed in
the time data display area.
(4) To exit the menu, press the MENU button once.
4-42
Example of display and operation
Superimposed display
SERVO ADJUST
A012:NV-RAM CONTROL
*
NO OPERATION
SAVE SERVO ADJUST DAT
(1) 0 DIAL (2)
SERVO ADJUST
A012:NV-RAM CONTROL
NO OPERATION
*
SAVE SERVO ADJUST DATA
(2) 0 [SET]
SERVO ADJUST
A012:NV-RAM CONTROL
NO OPERATION
*
SAVE SERVO ADJUST DATA
SAVING.....
0
SERVO ADJUST
A012:NV-RAM CONTROL
NO OPERATION
*
SAVE SERVO ADJUST DATA
DATA SAVED
(3)
0
Check
[MENU]
(4)
0
Time data display area
A0120
A0121
A0121 00
A0121 10
DNW-A22/A22P

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