Replacement Of Audio Digital Amp Ic (Ic5700) - Panasonic SA-AKX95LMK Service Manual

11.17. Replacement of Audio Digital
Amp IC (IC5700)
• Refer to "Disassembly of Main P.C.B.".
11.17.1. Disassembly of Audio Digital Amp
IC (IC5700)
Step 1 Desolder pins of the Audio Digital Amp IC (IC5700) on
the solder side of the Main P.C.B..
Step 2 Release 2 catches of the Heatsink Clip.
Caution: During releasing of the 2 catches, avoid touching
the Heatsink due to it's high temperature after prolonged
use. Touching it may lead to injuries.
Step 3 Remove the Heatsink Clip.
Step 4 Remove the Audio Digital Amp IC (IC5700).
11.17.2. Assembly of Audio Digital Amp IC
(IC5700)
Step 1 Apply grease to the Heatsink.
Step 2 Fix the Audio Digital Amp IC (IC5700) on the Main
P.C.B..
Caution: Ensure pins of the Audio Digital Amp IC (IC5700)
are properly inserted into the Main P.C.B..
Step 3 Fix the Heatsink Clip to the Heatsink.
Caution: During assembling, ensure that the Heatsink Clip
is catched onto the Heatsink properly.
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