20
7.11. Replacement of Switch Regula-
tor IC (IC5200)
• Refer to “Disassembly of ID Switch P.C.B. and D-Amp
P. C. B .”.
7.11.1. Disassembly of Switch Regulator
IC (IC5200)
Step 1 : Remove Heatsink Clip.
Step 2 : Flip over the D-Amp P.C.B..
Caution : Avoid touching the Heatsink Unit due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Step 3 : Desolder pins of the Switch Regulator IC (IC5200) on
the solder side of D-Amp P.C.B..
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