Disassembly Of Smps P.c.b - Panasonic SA-AKX74LM-K Service Manual

11.19.2. Assembly of Audio Digital Amp IC
(IC5900)
Step 1 Apply grease to the Heatsink.
Step 2 Fix the Audio Digital Amp IC (IC5900) on D-Amp P.C.B.
Caution: Ensure pins of the Audio Digital Amp IC (IC5900)
are properly inserted into the D-Amp P.C.B..
Step 3 Fix Heatsink Clip to the Heatsink.
Caution: During assembling, ensure that the Heatsink Clip
is catched onto the Heatsink properly.
Step 4 Solder pins of the Audio Digital Amp IC (IC5900) on the
solder side of D-Amp P.C.B..

11.20. Disassembly of SMPS P.C.B.

• Refer to "Disassembly of Top Cabinet".
• Refer to "Disassembly of Front Panel Unit".
• Refer to "Disassembly of D-Amp P.C.B.".
Step 1 Remove 1 screw.
Step 2 Remove 3 screws.
Step 3 Detach 15P Cable Wire at the connector (CN5802) on
SMPS P.C.B..
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