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17. Adjustment Procedure
17.1. Service Tools and Equipment
Application
Tilt adjustment DVD test disc
Others
Confirmation
17.2. Important points in adjustment
17.2.1. Important points in optical adjustment
- Before starting optical adjustment, be sure to take anti-static
measures.
- Optical pickup tilt adjustment is needed after replacement of the
following components.
1. Optical pickup unit
2. Spindle motor unit
3. Optical pickup peripheral parts (such as rail)
Notes
Adjustment is generally unnecessary after replacing other parts of the traverse unit. However,
make adjustment if there is a noticeable degradation in picture quality. Optical adjustments
cannot be made inside the optical pickup. Adjustment is generally unnecessary after replacing
the traverse unit.
17.2.2. Important points in electrical adjustment
- Follow the adjustment procedures described in this Manual.
17.3. Storing and Handling Test Discs
- Surface precision is vital for DVD test discs. Be sure to store and
handle them carefully.
PDF created with pdfFactory Pro trial version
Name
TORX screw driver (T6)
Grease
Harnal
Drysurf
CD test disc
VCD test disc
Recovery disc
www.pdffactory.com
DVDT-S20
Available on sales route.
(T6) or RFKZ0185 [SPG]
RFKXPG641
VFK1784 [SPG]
RFKXGUD24
PVCD-K06 or any other
commercially available disc
PVCD-K06 or any other
commercially available disc
RFKZD03R005 [SPG]
53
Number
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