Adjustment; Adjustment Items And Location; Jigs And Measuring Instruments - Pioneer DV-656A-S Service Manual

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6. ADJUSTMENT

6.1 ADJUSTMENT ITEMS AND LOCATION

Adjustment Items
[Mechanism Part]
1 Tangential and Radial Height Coarse Adjustment
2 DVD Jitter Adjustment
3 Initialize the Focus Sweep Setting
[Electrical Part]
Electrical adjustments are not required.

6.2 JIGS AND MEASURING INSTRUMENTS

Screwdriver (large)
Precise screwdriver
5
6
Screwdriver (medium)
DVD test disc
(GGV1025)
DV-656A-S
6
7
Adjustment Points (Mechanism Part)
Cautions: After adjustment, adjustment screw locks with the
Screw tight.
1 2
Tangential
adjustment
screw
Test mode remote control
TV monitor
unit (GGF1067)
Screw tight
(GYL1001)
7
8
A
1 2
Radial
adjustment
screw
B
C
D
E
F
59
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