DVP-PQ2 (serv.man2) - Sony DVD Service Manual (repair manual). Page 59

6-7

On the Test Mode Menu screen, select 

[2]

, and the manual opera-

tion menu will be displayed. For the manual operation, each servo
on/off control and adjustment can be executed manually.

## Drive Manual Operation ##

Operation Menu

1. Disc type
2. Servo Control
3. Track/Layer Jump
4. Manual Adjustment
5. Auto Adjustment
6. Memory Check

0. Disc Check Memory

Exit: RETURN

In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is dis-
played when a disc is loaded.

1. Set correctly the disc type to be used on the Disc Type

screen.

2. After power ON, if the Drive Manual Operation was se-

lected, first perform “Reset SLED TILT” by opening 1.
Disc Type screen.

3. In case of an alarm, immediately press the

x

button to

stop the servo operation, and turn the power OFF.

Basic operation (controllable from front panel or remote com-
mander)

[I/   ]

Power OFF

x

Servo stop

[     RETURN]

Return to Operation Menu or Test Mode
Menu

>

, 

.

Transition between sub modes of menu

[1] to [9], [0]

Selection of menu items

Cursor  [

Q]/[q]

Increase/Decrease in manually adjusted
value

Disc Check

1. SL Disc Check
2. CD Disc Check
3. DL Disc Check

0. Reset SLED TILT

On this screen, the mirror time is measured and written to the
EEPROM to check the disc type. First, set a DVD SL disc and
press 

[1]

, then set a CD disc and press 

[2]

, and finally set a DVD

DL disc and press 

[3]

. The measured mirror time is displayed re-

spectively.
The adjustment must be executed more than once after default
data were written.
From this screen, you can go to another mode by pressing

>

or

.

key, but you cannot enter this mode from another mode.

You can enter this mode from the Operation Menu screen only.

Disc Type

Disc Type
1. Disc Type Auto Check
2. DVD SL

12cm

3. DVD DL

12cm

4. CD

12cm

5. SACD

12cm

6. DVD SL

8cm

7. DVD DL

8cm

8. CD

8cm

9. LCD

8cm

0. Reset SLED TILT

EMG. 00

On this screen, select the disc type. To select the disc type, press
the number of the loaded disc. The selected disc type is displayed
at the bottom. Selecting 

[1]

 automatically selects and displays the

disc type. In case of wrong display, retry “Disc Check Memory”.
Also, opening the lid causes the set disc type to be cleared. In this
case, set the disc type again after loading.
In performing manual operation, the disc type must be set.
Once the disc type has been selected, the sector address or time
code display field will appear as shown below. These values are
displayed when PLL is locked.

Disc Type

1. Disc Type Auto Check
2. DVD SL

12cm

3. DVD DL

12cm

4. CD

12cm

5. SACD

12cm

6. DVD SL

8cm

7. DVD DL

8cm

8. CD

8cm

9. LCD

8cm

0. Reset SLED TILT
SA.------ SI.-- EMG.00
DVD SL 12cm

1

O