Panasonic SCXH70 Service Manual page 53

8.13.1. Disassembly of Digital Amplifier IC
(IC403/IC404/IC405)
Step 1 Remove 3 screws on Side A of Main/D-Amp P.C.B..
Step 2 Lift up Main/D-Amp P.C.B..
Caution: Handle the Main/D-Amp P.C.B. with caution due to
its high temperature after prolonged use. Touching it may
lead to injuries.
Step 3 Remove Digital Amplifier IC (IC403) by desolder its pins.
Note: For disassembling of others Digital Amplifier IC
(IC404/IC405), repeat the (Step 1) to (Step 3).
8.13.2. Assembly of Digital Amplifier IC
(IC403/IC404/IC405)
Step 1 Mount & Solder the pins of Digital Amplifier IC (IC403)
on to the Main/D-Amp P.C.B..
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