Disassembly Of Main P.c.b - Panasonic SA-PM4E Service Manual

9.13. Disassembly of Main P.C.B.

· Follow the (Step 1) - (Step 4) of Item 9.4.
· Follow the (Step 3) - (Step 6) of Item 9.5.
· Follow the (Step 2) of Item 9.8.
· Follow the (Step 3) of Item 9.11.
· Follow the (Step 1) of Item 9.12.
Step 1: Remove 1 screw and remove the Main
P.C.B as arrow shown.
· Replacement of Power Amplifier IC (IC300) / Voltage
Regulator IC (IC650)
Step 1: Remove 2 screws (For IC300), remove 1
screw (For IC650).
Step 2: Unsolder the terminal of Power Amp IC
(IC300) to replace the component.
Note : For replacement of voltage regulator IC
(IC650), repeat Step 2.
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SA-PM4E / SA-PM4EB / SA-PM4EG