Sony DVP NS725P - Progressive-Scan DVD/CD Player, Service Manual

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6-7
6-5. DRIVE MANUAL OPERATION
On the Test Mode Menu screen, select
2
, and the manual
operation 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 displayed when a disc is loaded.
1. Set correctly the disc type to be used on the Disc Type
screen.
The Disc Type must be performed after a disc was
loaded.
The set Disc Type is cleared when the tray is opened.
2. After power ON, if the Manual Operation was selected,
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
commander)
"/1 : Power OFF
x
: Servo stop
A
(Open/Close)
: Stop+Eject/Loading
O RETURN
: Return to Operation Menu or Test Mode
Menu
>
,
. : Transition between sub modes of menu
1 to 9 , -
: Selection of menu and items
Cursor $ / 4
: Increase/Decrease in manually adjusted value
0. Disc Check Memory
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 respectively.
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.
1. 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
SA. ------ SI. --
EMG. 00
Jitter 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
2 automatically selects and
displays the disc type. In case of wrong display, retry “Disc
Check Memory”. Also, opening the tray 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.