Sony CBK-HD01 - Lens Cleaning; Servo_1; Skew; Servo_2

4-97
PDW-700/V1 (E)
4-10-17. LENS CLEANING
This menu allows you to clean the lens.
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Before cleaning, be sure to unload the disc from the unit.
If the disc remains at the loading slot, cleaning will not be
finished completely.
Menu hierarchy:
[DRIVE MAINTENANCE]
→ [CHECK]
→ [LENS CLEANING]
1. A confirmation screen appears.
2. Select “YES” by turning the MENU knob.
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Check that no disc is remaining in the unit.
3. Check that no disc is remaining, and then press the
MENU knob.
The result appears.
LENS CLEANING
PLEASE REMOVE DISC
COMPLETELY
CLEANING START?
*YES
NO
LENS CLEANING
FINISHED CLEANING
4-10-18. SERVO_1
This menu allows you to adjust the offset and gain of the
signal circuit for servo error detection.
(Refer to “Section 8 Optical Drive Alignment” for details.)
Menu hierarchy:
[DRIVE MAINTENANCE]
→ [ADJUST]
→ [SERVO_1]
4-10-19. SKEW
This menu allows you to skew adjustment.
Remove the loader assembly before executing this menu.
(Refer to “Section 8 Optical Drive Alignment” for details.)
Menu hierarchy:
[DRIVE MAINTENANCE]
→ [ADJUST]
→ [SKEW]
4-10-20. SERVO_2
This menu allows you to adjust TE/CE BLOCK, and SV
LOOP GAIN necessary for servo operation. (Refer to
“Section 8 Optical Drive Alignment” for details.)
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Be sure to install the loader. The adjustments are not
available if the loader is not installed.
Menu hierarchy:
[DRIVE MAINTENANCE]
→ [ADJUST]
→ [SERVO_2]