Sony DVP-S9 Service Manual page 16

DVP-S9
Ver 1.6
[DRIVE AUTO ADJUSTMENT]
On the Test Mode Menu screen, press
mander, and the drive auto adjustment menu will be displayed.
## Drive Auto Adjustment ##
Adjustment Menu
0. ALL
1. DVD-SL
2. CD
3. DVD-DL
Exit: RETURN
[10/0]
Normally, is selected to adjust DVD (single layer), CD and
DVD (dual layer). But, individual items can be adjusted for the
case where adjustment is suspended due to an error. In this mode,
the adjustment can be made easily through the operation follow-
ing the message displayed on the screen.
The disc used for adjustment must be the one specified for adjust-
ment.
0. ALL
[10/0] [ENTER]
Select and press
EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc
and 3. DVD-DL disc are adjusted in this order. Each time one disc
was adjusted, it is ejected. Replace it with the specified disc fol-
lowing the message. You can finish the adjustment if pressing
the x button. During adjustment of each disc, the measurement
for disc type judgment is made. As automatic adjustment does not
judge the disc type unlike conventional models, take care not to
insert wrong type discs. Also, do not give a shock during adjust-
ment.
16
[1]
key on the remote com-
key, and the servo set data in
1. DVD-SL (single layer)
[1]
Select , insert DVD single layer disc, and press
and the adjustment will be made through the following steps, then
adjusted values will be written to the EEPROM.
DVD Single Layer Disc Adjustment Steps
1. SLED TILT Reset
2. Disc Check Memory SL
3. Wait 300 msec
4. Set Disc Type SL
5. LD ON
6. Spdl Start
7. Wait 1 sec
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. CLVA ON
11. Wait 500 msec
12. Tracking ON
13. Wait 1 sec
14. Sled ON
15. Check CLV Lock
16. Auto LFO Adjust
17. Auto Focus Offset Adjust
18. Auto Tilt Position Adjust
19. Auto Focus Gain Adjust
20. Auto Focus Offset Adjust
21. EQ Boost Adjust
22. Auto LFO Adjust
23. Auto Track Gain Adjust, Search Check
24. 32Tj Fwd
25. 32Tj Rev
26. 500Tj Fwd
27. 500Tj Rev
28. All Servo Stop
29. Eep Copy Loop Filter Offset
[ENTER]
key,