Panasonic DVD-S54EE / DVD-S54GCS / DVD-S54GN / DVD-S54GT / DVD-S54PLA Service Manual ▷ View online
1. Slide the guide tray unit while pressing the stopper in the
arrow direction, and remove the guide tray unit.
2. Raise the loading unit.
3. Slide the lever in the arrow direction till it stops and pull the
tray out.
4. Spread the tabs at the both sides and pull the tray out. (The
tray slides a little forward and stops.)
5. Remove the drive arm concave phase from the tray slider
and tray.
<Assembling the tray unit>
1. Insert a part of the tray into the unit sliding over the
groove on the mechanical chassis unit.
2. Insert the tray to the point before the tab of the
mechanical chassis unit.
3. Hook the drive arm concave phase over the tray and the
tray slider.
8.3. Tray
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DVD-S54EE / DVD-S54GCS / DVD-S54GN / DVD-S54GT / DVD-S54PLA
4. Press in the tray.
5. Make sure that the tray and the drive arm move
smoothly.
8.4. Loading section
1. Spread the tabs at the both sides and push out the drive
arm shaft.
2. Hook the lock lever spring on the lock lever projection part
temporarily.
3. Unlock the tab and remove the lock lever.
4. Remove the belt.
5. Unlock the tab and remove the pulley.
6. Remove the relay gear.
7. Turn the change lever in the arrow direction till it stops.
8. Hook the change lever spring on the change lever project
part temporarily.
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DVD-S54EE / DVD-S54GCS / DVD-S54GN / DVD-S54GT / DVD-S54PLA
9. Pull the lever (B) in the bottom side to your side and remove
the change lever.
10. Remove the drive rack, the sub rack and the drive gear.
8.5. Loading motor P.C.B.
1. Unscrew the screws.
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DVD-S54EE / DVD-S54GCS / DVD-S54GN / DVD-S54GT / DVD-S54PLA
8.6. TRV Unit
8.6.1. Cautions to Be Taken in Handling the TRV Unit
The laser diode in the TRV unit may be damaged due to electrostatic discharge generating from clothes or human body. Use due
caution to electrostatic discharge damage when servicing the laser diode.
caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the TRV unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage, the Intermediate FFC of the TRV unit removed from the
P.C.B. should be short-circuited with a short pin or a clip.
3. The Intermediate FFC may be cut off if an excessive force is applied to it. Use caution when handling the Intermediate FFC.
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DVD-S54EE / DVD-S54GCS / DVD-S54GN / DVD-S54GT / DVD-S54PLA
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