Panasonic SA-AKX12PH Service Manual page 41

Step 3 Remove Heatsink Clip.
Step 4 Remove Audio Digital Amp IC (IC5902).
8.13.2. Assembly of Audio Digital Amp IC
(IC5902)
Step 1 Apply grease to the Heatsink.
Step 2 Fix the Audio Digital Amp IC (IC5902) on Main P.C.B.
Caution: Ensure pins of the Audio Digital Amp IC (IC5902)
are properly seated on Main P.C.B.
Step 3 Fix Heatsink Clip to the Heatsink.
Caution: During assembling, ensure that Heatsink Clip is
catched onto Heatsink properly.
Step 4 Solder pins of the Audio Digital Amp IC (IC5902) on the
solder side of Main P.C.B..
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