Digital Dt System Adjustment - Sony DVW-522 Maintenance Manual

6-6. Adjustment after SS-52 board replacement

6-6-2. Digital DT System Adjustment

Procedures
STEP 1
1. On the menu of maintenance mode, set as follows:
A0: SERVO/DT ADJUST
A02: DIGITAL DT ADJUST
A021: DRIVE GAIN
2. Insert alignment tape ZR5-1/1P into this unit.
ZR5-1 : for NTSC
ZR5-1P : for PAL
3. Set the "*" mark to Start auto adjust using a
search dial (JOG mode).
4. Press the SET button (or switch S300 on the SS board).
(If the unit has already entered the STILL mode, the
adjustment is initiated.)
5. The "Push JOG button" message is displayed on the
monitor screen.
Press the JOG button. The unit then enters the STILL
mode to initiate the adjustment.
6. After adjustment is completed, the "ADJUST
COMPLETE" message is displayed on the monitor
screen.
7. Press the MENU button (or switch S301 on the SS
board) to return to the DIGITAL DT ADJUST menu
screen.
6-12
DIGITAL DT ADJUST
A021:DRIVE GAIN
MODE : STILL
*No operation
Start auto adjust
(2) Insert alignment tape
(3) DIAL
(4) SET or S300
DIGITAL DT ADJUST
A021:DRIVE GAIN
MODE : STILL
No operation
*Start auto adjust
Push JOG button
(5) JOG
DIGITAL DT ADJUST
A021:DRIVE GAIN
MODE : STILL
No operation
*Start auto adjust
ADJUSTING......
During adjustment
DIGITAL DT ADJUST
A021:DRIVE GAIN
MODE : STILL
No operation
*Start auto adjust
ADJUST COMPLETE
Adjustment completed
(7) MENU or S301
*A023:NV-RAM CONTROL