Sony DVP-NS330 Service Manual page 98

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.--
DVD SL 12cm
Display when DVD SL 12cm disc was selected
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
TC. --:--:-- EMG.00
CD 12cm
Display when CD 12cm disc was selected
- Reset SLED TILT
Reset the Sled and Tilt to initial
position. (Reset the Sled only to
initial position because the Tilt
mechanism is not available in this
model.)
1 Disc Type Check
Judge automatically the loaded disc.
As the judged result is displayed at
the bottom of screen, make sure that it
is correct.
If Disc Check Memory menu has not
been executed after EEPROM default
setting, the disc type cannot be
judged. In this case, return to the
initial menu and make a check for
three types of discs (SL, DL, CD).
2 to 9 Select the loaded disc. The adjusted
value is written to the address of
selected disc. No further entry is
necessary if 1 was selected.
EMG.00
Jitter FF
Jitter FF
2. Servo Control
Servo Control
1. LD Off R. Sled FWD
2. SP Off L. Sled REV
3. Focus Off
4. TRK. Off
5. Sled Off
6. CLVA Off
7. FCS. Srch Off
0. Reset SLED TILT
SA.------ SI.-- EMG. 00
DVD SL 12 cm
On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active.
In the trace mode, DVD sector address or CD time code is
displayed. This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle
system is faulty or RF is not present. In such a case, do not
operate CLVA.
- Reset SLED TILT:
1 LD:
2 SP:
3 Focus:
4 TRK:
5 Sled:
6 CLVA:
7 FCS. Srch:
5 Sled FWD:
% Sled REV:
6-8
Jitter FF
Reset the Sled and Tilt to initial
position. (Reset the Sled only to
initial position because the Tilt
mechanism is not available in this
model.)
Turn ON/OFF the laser.
Turn ON/OFF the spindle.
Search the focus and turn on the
focus.
Turn ON/OFF the tracking servo.
Turn ON/OFF the sled servo. When
PLL is not locked (cannot be locked),
the sled servo is not turned ON. The
display keeps ON.)
Turn ON/OFF normal servo of spindle
servo.
Apply same voltage as that of focus
search to the focus drive to check the
focus drive system.
Move the sled outward. Perform this
operation with the tracking servo
turned off.
Move the sled inward. Perform this
operation with the tracking servo
turned off.