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7 Operation Checks and Component
Replacement Procedures
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"ATTENTION SERVICER"
Some chassis components may have sharp edges.
Be careful when disassembling and servicing.
1.
This section describes procedures for checking the operation of the major printed circuit
boards and replacing the main components.
2.
For reassembly after operation checks or replacement, reverse the respective procedures.
Special reassembly procedures are described only when required.
3.
Select items from the following index when checks or replacement are required.
Warning:
This product uses a laser diode. Refer to caution statement Precaution of Laser Diode.
7.1 Checking for Main P.C.B.
7.2 Disassembly for the CD changer ass ' y
7.2.1 Disassembly for the CD Lid
7.2.2 Disassembly for CD changer unit
7.3 Checking for the unit operational condition
7.3.1 Initial setting of CD
7.3.2 Checking for the CD Servo P.C.B., Panel P.C.B., Deck P.C.B., Transformer P.C.B. and
Power P.C.B.
7.3.3 Replacement of the Power Amplifier IC
7.4 Main Component Replacement Procedures
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