Disassembly - Pioneer AVX-P7300DVD Service Manual

AVX-P7300DVD

7.1.2 DISASSEMBLY

Case Unit
- Cautions for disassembling and reassembling
1. When pulling chassis and case unit apart, remove
Chassis
gear, remove five screws, and then remove set of shaft
unit before sliding case unit out. When reassembling,
the switch on the SW PCB become caught by the parts,
so keep the two screws of A as well as the SW PCB
removed while reinstalling the case unit.
2. When reinstalling the shaft unit, please make sure
that the teeth on the right and left side are aligned
properly.
Gear
Screw A
Screw B
Shaft Unit
SW PCB
Set of Shaft Unit
Fig.1
3. Please do not attempt to operate the drive
mechanism when the grill is not attached (as doing so
can cause the guides A and B to be caught by the edge
of the chassis, resulting in damage to these parts).
4. Please remember to reapply grease on applicable
Guide A
parts, when servicing gears and related parts.
Gears : GEM1013(Gear)
Guide B
GGM1034(Rack and all boards)
Fig.2
Frame
5. Please be careful, when reassembling the frame that
the chassis is not spread open too widely.
Further, please be careful that damage or scratches to
the monitor or grill does not occur (it may be advisable
to apply protective tapes on these parts, making sure
that the tape does not hinder the drive mechanism's
operation).
Fig.3
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