DPS-8.3
ADJUSTMENT PROCEDURES-1
ADJUSTMENT OF DVD MECHANISM-1
1. Adjustment items and location
1 21 2
1Tangential and Radial Height Coarse Adjustment
TangentialRadial
2DVD Jitter Adjustmentadjustmentadjustment
screwscrew
3How 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 equipment
Front side
DVD test disc
Remote controllerTV monitorScrew driver (medium)Precise screw driver
(GGV1025)
RC-484M
Part No. 24140484
3. Necessary adjustment points
WhenAdjustment Points
Exchange Parts of Mechanism Assy Parts
After adjustment, screw locks
Mechanical point12 3
Pickupwith the Screw tight.
Electric point
After adjustment, screw locks
3Mechanical point
Traverse Mechanismwith the Screw tight.
Electric point
After adjustment, screw locks
Mechanical point
Spindle Motor23with the Screw tight.
Electric point
Exchange of PCB Assy
After adjustment, screw locks
Exchange PC BoardMechanical point
with the Screw tight.
SSIB, LOAB, DVDM ASSY
Electric point
Remote controller
Purpose:To adjust individual Traverse Mechanism
RC-484M
to it best sweep.Part No. 24140484CLEAR
RETUR
N
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 adjustment.)2 |