Panasonic SA-PM5EG / SA-PM5EB / SA-PM5EP / SC-PM5EP Service Manual ▷ View online
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Caution : Ensure the 22P FFC properly dressed into the
hook of Main P.C.B. during assembling.
Step 4 : Use a paper clip to release both catches.
Step 5 : Remove the Main P.C.B. as shown.
Caution 1 : During assembling ensure that Main P.C.B. is
properly catched.
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Caution 2 : During assembling ensure the connector is
fixed properly.
10.13. Disassembly of Power P.C.B.
• Follow the (Step 1) - (Step 6) of Item 10.4.
• Follow the (Step 1) - (Step 6) of Item 10.6.
• Follow the (Step 1) - (Step 5) of Item 10.12.
• Follow the (Step 1) - (Step 6) of Item 10.6.
• Follow the (Step 1) - (Step 5) of Item 10.12.
Step 1 : Remove 1 screw.
Step 2 : Remove 2 screws.
Step 3 : Detach 4P Cable at the connector (CN5101) on Power
P.C.B.
Step 3 : Detach 4P Cable at the connector (CN5101) on Power
P.C.B.
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Step 4 : Remove the Power P.C.B.
Caution : Handle the heatsink unit and P.C.B. with caution
Caution : Handle the heatsink unit and P.C.B. with caution
due to its high temperature after prolonged use. Touching
it may lead to injuries.
Caution 1 : Ensure the heatsink supports are seated prop-
erly.
Caution 2 : Ensure the 4P wire from Transformer P.C.B. is
properly dressed into the hook of Power P.C.B. and pre-
vent touching the heatsink unit.
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10.14. Replacement of Power Amp IC
(IC5101)
• Follow the (Step 1) - (Step 6) of Item 10.4.
• Follow the (Step 1) - (Step 6) of Item 10.6.
• Follow the (Step 1) - (Step 5) of Item 10.12.
• Follow the (Step 1) - (Step 4) of Item 10.13.
• Follow the (Step 1) - (Step 6) of Item 10.6.
• Follow the (Step 1) - (Step 5) of Item 10.12.
• Follow the (Step 1) - (Step 4) of Item 10.13.
Caution : Handle the heatsink unit and P.C.B. with caution
due to its high temperature after prolonged use. Touching
it may lead to injuries.
Step 1 : Desolder pins of Power Amp IC (IC5101) .
Step 2 : Remove 2 screws.
Step 3 : Remove Power Amp IC (IC5101).
• Assembly of Power Amp IC (IC5101)
Step 1 : Apply grease to the heatsink unit.
Step 2 : Install Power Amp IC (IC5101) onto Power P.C.B.
Caution : Ensure the Power Amp IC (IC5101) is seated
Step 2 : Install Power Amp IC (IC5101) onto Power P.C.B.
Caution : Ensure the Power Amp IC (IC5101) is seated
properly on the Power P.C.B.
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