4-54
DNW-A75/A75P
ANALOG DT ADJUST
A030:HEAD OFFSET LEVEL
MODE : PLAY
Start auto adjust
Ach manual adjust
Bch manual adjust
Ach:00 Bch:00
0
[PLAY]
0
*
*
ANALOG DT ADJUST
A030:HEAD OFFSET LEVEL
MODE : PLAY
Start auto adjust
Ach manual adjust
Bch manual adjust
Push PLAY button
Ach:00 Bch:00
*
A032:DATA SAVE
(6)
(7)
(8)
0
0
0
Check
[MENU]
Data save
(1)(2)
(3)
(4)
(5)
0
0
0
Insert the alignment tape
DIAL (2)
[SET]
ANALOG DT ADJUST
A030:HEAD OFFSET LEVEL
MODE : PLAY
Start auto adjust
Ach manual adjust
Bch manual adjust
ADJUSTING......
Ach:00 Bch:00
*
ANALOG DT ADJUST
A030:HEAD OFFSET LEVEL
MODE : PLAY
Start auto adjust
Ach manual adjust
Bch manual adjust
ADJUST COMPLETE
Ach:01 Bch:FF
*
When failing the automatic check
If the message “# ADJUST INCOMPLETE #” is displayed
during the automatic adjustment, perform the following
check.
(1) Perform C060: SG LOOP CHECK of C04: ANALOG
DT CHECK. (Refer to Section 4-2-3.)
(2) Adjust again. If the automatic adjustment fails,
perform step (3).
(3) Confirm that “Y RF ENVELOPE” signal exists at the
test terminal TP2700 on the SS-83 board.
. Not exist; Confirm the DM-89 board.
. Exists; Confirm the SS-83 board.
Example of display and operation
4-2. TAPE Maintenance Mode (M0)
4-2-8. ANALOG DT ADJUST Mode (A02)
ANALOG DT ADJUST
A030:HEAD OFFSET LEVEL
MODE : PLAY
Start auto adjust
Ach manual adjust
Bch manual adjust
# ADJUST INCOMPLETE #
Ach
Ach:00 Bch:00
*
Ex.: When failing the automatic adjustment