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Sony DVP-NS305 Service Manual Page 74

Cd/dvd player with remote rmt-d141a/d142a/d142o/d142p.
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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
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
[0] Reset SLED TILT: Reset the Sled and Tilt to initial position.
(Reset the Sled only to initial position be-
cause 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 se-
lected.
2. Servo Control
Servo Control
1. LD
Off
2. SP
Off
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 12cm
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.
[0] Reset SLED TILT: Reset the Sled and Tilt to initial position.
(Reset the Sled only to initial position be-
cause the Tilt mechanism is not available
in this model.)
[1] LD:
Turn ON/OFF the laser.
[2] SP:
Turn ON/OFF the spindle.
[3] Focus:
Search the focus and turn on the focus.
[4] TRK.:
Turn ON/OFF the tracking servo.
[5] Sled:
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.)
[6] CLVA:
Turn ON/OFF normal servo of spindle
servo.
[7] FCS. Srch:
Apply same voltage as that of focus search
to the focus drive to check the focus drive
system.
5
Sled FWD:
Move the sled outward. Perform this op-
eration with the tracking servo turned off.
%
Sled REV:
Move the sled inward. Perform this opera-
tion with the tracking servo turned off.
6-8
R. Sled FWD
L. Sled REV

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