Onkyo DR-S2.2 Service Manual page 15

ADJUSTMENT PROCEDURES-4
ADJUSTMENT OF DVD MECHANISM-1
1. Adjustment items and location
Adjustment Items
[Mechanism Part]
1 Tangential and Radial Height Coarse Adjustment
2
DVD Jitter Adjustment
3
How to initialize the Focus Sweep Setting
[Electrical Part]
Electrical adjustments are not required.
Adjustment Points (Mechanism Part)
Cautions: After adjustment, lock all adjusted screws with screw
tightening agent.
2. JIGS and measuring instruments
Remote controller
RC-484M
Part No. 24140484
3. Necessary adjustment points
When
Exchange Parts of Mechanism Assy Parts
Pickup
Traverse Mechanism
Spindle Motor
Exchange of PCB Assy
Exchange PC Board
SSIB, LOAB, DVDM ASSY
Purpose: To adjust individual Traverse Mechanism
to it best sweep.
When you replace Pickup, Traverse Mechanism or Spindle Motor
press RETURN and then press CLEAR at the last stage.
(It is necessary when you performed procedure
DVD test disc
TV monitor
(GGV1025)
Mechanical point
Electric point
Mechanical point
Electric point
Mechanical point
Electric point
Mechanical point
Electric point
Remote controller
RC-484M
Part No. 24140484
2 adjustment.)
Page 15
1 2
Tangential
adjustment
screw
Front side
Screwdriver (medium)
Adjustment Points
After adjustment, screw locks
1 2 3
with the Screw tight.
After adjustment, screw locks
3
with the Screw tight.
After adjustment, screw locks
2 3
with the Screw tight.
After adjustment, screw locks
with the Screw tight.
DR-S2.2
1 2
Radial
adjustment
screw
Precise screwdriver
CLEAR