6-5. Drive Auto AdjustmentThe tray opens after the [ENTER] key is pressed and the initial-
ization is finished. Then, place the DVD_SL disc for adjustment.
The drive can be automatically adjusted, except disc cPress the [ENTER] key to start adjustment. During adjustment,hange and
tangential skew adjustment. For a disc, use the disc fthe tangential skew adjustment screen is displayed. Make this ad-or adjust-
ment.justment only when the pickup was replaced.
In case of abnormality, press the [STOP] key to stop adjustment.As for adjustment, rotate the T-SKEW adjusting screw on the
If the drive does not stop, prevent secondary failure by taking prpickup so that the displayed jitter becomes minimum (CCW makoperes
action such as disconnection of the power cable. jitter smaller). This adjustmentAvoid extreme rotation or interference of screw-
should be made after repair is finished and no trdrioubvle is present iner with the disc. After adjustment, a message to apply a screw
the drive.locking agent will be displayed if jitter value is within the specifi-
A trouble, if present, causes NG and the adjustment to be aborted.cation. Then, apply a drip of locking agent to the recess of screw.
As the secondary failure could occur, perform automatic adjust-Hence, change discs following the given messages on OSD, and
ment after the drive is completely repaired.the adjustment is finished if there is no problem.
Note that if OAll� is selected, the data of previous adjustment are
With the initial menu displayed, press [1] on standarerased and initial vd commander,alues are set.
and the screen as shown in Figure 8 will appear.
T-SKEW adjusting screw
Drive Auto Adjustment
SA.00000 SI.00 EMG.OO
Select No.? Blinking
0: All3: CD
2: DVD SL4: DVD-DL
STOP: Press STOP Key
Figure 8
Figure 10
If OAll� is selected, the screen shown in Figure 9 is displayed.
Drive Auto Adjustment
SA.00000 SI.00 EMG.OO
0: Adjustment ALL
0: All2: CD
2: DVD SL3: DVD-DL
START: Press ENTER Key? Blinking
STOP: Press STOP Key
Figure 9
6-8 |
ACEC
SONY
