Panasonic DVD-S33EE Service Manual page 19

8.6.2. Procedure for Disassembling the
TRV Unit
Notice
1. This section aims to focus on the disassembling
methods of some parts in the case that no damage is
occurred to optical pickup units.
2. When the optical pickup unit is defective, the overall
traverse unit needs replacement.
3. Please note that appropriate actions needs to be taken
to prevent static damage.
Caution
Insert the short pin into the FFC of the optical pickup unit.
(See "Caution to be taken in handling the TRV Unit")
1. Before changing 22P FFC, please weld the short-circuit
solder. (refer to Fig. A)
2. Remove the connecter, take out the 22P FFC.
DVD-S33EE / DVD-S33GC / DVD-S33GCA / DVD-S33GCS / DVD-S33GCU / DVD-S33GN
After changing the 22P FFC, please remove the solder.
(refer to Fig. B)
3. Push the tabs on the back and remove the TRV Gear B and
A.
4. Unscrew the screws.
5. Remove the drive rack.
Caution
Do not dissemble drive rack fixing screws repeatly,
otherwise the screws may hard to tighten and affect the
accuracy of optical pickups consequently.
6. Remove the solders of the SP motor and the TRV motor.
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