Replacement Of Audio Digital Amp Ic (Ic5800) - Panasonic SA-AKX74LM-K Service Manual

11.15.2. Assembly of Voltage Regulator IC
(IC2011)
Step 1 Fix the Voltage Regulator IC(IC2011) on Main P.C.B..
Caution: Ensure pins of the Voltage Regulator IC (IC2011)
are properly inserted into the Main P.C.B..
Step 2 Solder pins of the Voltage Regulator IC (IC2011) on the
solder side of the Main P.C.B..
11.16. Replacement of Audio Digital
Amp IC (IC5800)
• Refer to "Disassembly of Main P.C.B.".
11.16.1. Disassembly of Audio Digital Amp
IC (IC5800)
Step 1 Desolder pins of the Audio Digital Amp IC (IC5800) 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.
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