
52
9.24. Replacement of Switching Reg-
ulator IC (IC5701)
• Refer to "Disassembly of SMPS P.C.B.".
9.24.1.
Disassembly of Switching Regula-
tor IC (IC5701)
Caution : Handle the heatsink unit and P.C.B. with caution
due to its high temperature after prolonged use. Touching
it may lead to injuries.
Step 1 :
Desolder pins of Switching Regulator IC (IC5701) on
the solder side of SMPS P.C.B..
Step 2 :
Desolder pins of Heatsink Unit on the solder side of
SMPS P.C.B..
Step 3 :
Remove the Heatsink Unit with the Switching Regula-
tor IC (IC5701).
Step 4 :
Remove 1 screw.
Step 5 :
Remove the Switching Regulator IC (IC5701).
9.24.2.
Assembly of Switching Regulator
IC (IC5701)
Step 1 :
Apply grease to the Heatsink Unit.
Step 2 :
Fix & screw the Switching Regulator IC (IC5701) onto
the Heatsink Unit.
Caution : Ensure the Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink Unit.
Summary of Contents for SC-HC40PC
Page 12: ...12 5 Location of Controls and Components 5 1 Main Unit Remote Control Key Button Operations ...
Page 13: ...13 5 2 FM AM Connections ...
Page 14: ...14 5 3 Disc operations ...
Page 15: ...15 5 3 1 Notes on CD R and CD RW ...
Page 16: ...16 5 4 iPod iPhone operations ...
Page 17: ...17 5 5 Bluetooth operation ...
Page 18: ...18 5 6 USB operation ...
Page 30: ...30 9 2 Types of Screws 9 3 Main Parts Location Diagram ...
Page 98: ...98 ...
Page 120: ...120 ...