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Insulate Power P.C.B. with insulation material to avoid short circuit.
- Replacement of Power Amplifier IC & Voltage Regulator
Step 1 Remove 2 screws (For Power Amp IC) and 1 screw (For Voltage Regulator) .
Step 2 Break the joint with a metal cutter as shown below.
Step 3 Unsolder the terminals of Power Amp IC, transistor and replace the components.
Step 4 Fix back the cutted portion with a screw as shown.
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