54
11.21.2. Assembly of Switching Regulator
IC (IC5701)
Step 1 Apply grease to the Heatsink A.
Step 2 Fix the Switching Regulator IC (IC5701) to the SMPS
P.C.B..
Caution: Ensure pins of the Switching Regulator IC
(IC5701) are properly inserted into the SMPS P.C.B..
Step 3 Screw the Switching Regulator IC (IC5701) to the Heat-
sink A.
Caution: Ensure the Switching Regulator IC (IC5701) is
tightly screwed to the Heatsink A.
Step 4 Solder pins of the Switching Regulator IC (IC5701) on
the solder side of the SMPS P.C.B..
11.22. Replacement of Rectifier Diode
(D5702)
• Refer to “Disassembly of SMPS P.C.B.”.
11.22.1. Disassembly of Rectifier Diode
(D5702)
Step 1 Desolder pins of the Rectifier Diode (D5702) on the sol-
der side of the SMPS P.C.B.
Step 2 Desolder pins of the Heatsink A.
Summary of Contents for SA-AKX73P
Page 13: ...13 5 General Introduction 5 1 Media Information ...
Page 14: ...14 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...15 6 2 Main Unit Key Button Operation ...
Page 16: ...16 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 25: ...25 9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side ...
Page 29: ...29 9 3 D Amp IC Operation Control ...
Page 34: ...34 11 2 Main Components and P C B Locations ...
Page 64: ...64 Step 3 Release 2 tabs Step 4 Remove the Rear Panel ...
Page 80: ...80 ...
Page 82: ...82 ...
Page 124: ...124 ...