Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SC-PM42EP Service Manual ▷ View online
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• Assembly of Power Amp IC (IC5101)
Step 1 : Apply grease to the heatsink unit.
Step 2 : Install Power Amp IC onto Power P.C.B..
Caution : Ensure the pins are inserted & seated properly
on the Power P.C.B..
Step 2 : Install Power Amp IC onto Power P.C.B..
Caution : Ensure the pins are inserted & seated properly
on the Power P.C.B..
Step 3 : Fix the Power Amp IC (IC5101) onto the heatsink unit
with 2 screws.
with 2 screws.
Step 4 : Solder pins of the Power Amp IC (IC5101) on the sol-
der side of Power P.C.B..
Caution : Check for solderability of the Power Amp IC.
der side of Power P.C.B..
Caution : Check for solderability of the Power Amp IC.
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9.16. Disassembly of Main P.C.B.
• Refer to “Disassembly of Top Cabinet Assembly”.
• Refer to “Disassembly of Front Panel Assembly”.
• Refer to “Disassembly of Power P.C.B.”.
• Refer to “Disassembly of Front Panel Assembly”.
• Refer to “Disassembly of Power P.C.B.”.
Step 1 : Detach 2P cable at connector (CN100) on Main P.C.B..
Step 2 : Detach 22P FFC at connector (CN370) on Main
P.C.B..
Step 2 : Detach 22P FFC at connector (CN370) on Main
P.C.B..
Step 3 : Release 22P FFC at connector (CN370) from the
hook.
Caution : During assembling, ensure the 22P FFC properly
dressed into the hook of Main P.C.B..
hook.
Caution : During assembling, ensure the 22P FFC properly
dressed into the hook of Main P.C.B..
Step 4 : Detach 7P cable at connector (CN5903) on Trans-
former P.C.B..
former P.C.B..
Step 5 : Remove 1 screw.
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Step 6 : Use a paper clip to release the catch.
Step 7 : Remove Main P.C.B..
Caution : Ensure the Main P.C.B. fix onto the catches.
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9.17. Disassembly of Fan Unit
• Refer to “Disassembly of Top Cabinet Assembly”.
• Refer to “Disassembly of Front Panel Assembly”.
• Refer to “Disassembly of Power P.C.B.”.
• Refer to “Disassembly of Front Panel Assembly”.
• Refer to “Disassembly of Power P.C.B.”.
Step 1 : Remove 2 screws.
Step 2 : Detach 2P cable at connector (CN100) on Main P.C.B..
Step 3 : Release 2 catches.
Step 4 : Remove 2P cable from the holder.
Step 5 : Remove Fan Unit.
Caution : Ensure the Fan Unit is seated properly onto the
rear panel assembly.
Step 4 : Remove 2P cable from the holder.
Step 5 : Remove Fan Unit.
Caution : Ensure the Fan Unit is seated properly onto the
rear panel assembly.
Caution : Ensure the 2P wire inserted into the Holder.
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