44
11.14. Replacement of Audio Digital
Amp IC (IC5800)
• Refer to “Disassembly of Main P.C.B.”.
11.14.1. 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 Heatsink Clip.
Caution: During releasing of 2 catches, avoid touching the
Heatsink, due to high temperature.
Step 3 Remove the Heatsink Clip.
Step 4 Remove the Audio Digital Amp IC (IC5800).
11.14.2. Assembly of Audio Digital Amp IC
(IC5800)
Step 1 Apply grease to the Heatsink.
Step 2 Fix the Audio Digital Amp IC (IC5800) on the Main
P.C.B.
Caution: Ensure pins of the Audio Digital Amp IC (IC5800)
are properly seated on the Main P.C.B.
Step 3 Fix Heatsink Clip to the Heatsink.
Caution: During assembling, ensure that Heatsink Clip is
catched onto Heatsink properly.
Содержание SA-AKX34PH
Страница 13: ...13 5 General Introduction 5 1 Media Information ...
Страница 14: ...14 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Страница 15: ...15 6 2 Main Unit Key Button Operation ...
Страница 16: ...16 7 Installation Instructions 7 1 Speaker and A C Connection ...
Страница 24: ...24 9 Troubleshooting Guide 9 1 Part Location 9 1 1 SMPS P C B Fig 1 SMPS P C B ...
Страница 25: ...25 9 1 2 Main P C B Front side Fig 2 Main P C B ...
Страница 26: ...26 9 1 3 Main P C B Back Side Fig 3 Main P C B ...
Страница 28: ...28 9 3 D Amp IC Operation Control ...
Страница 33: ...33 11 2 Main Components and P C B Locations ...
Страница 63: ...63 13 Simplified Block Diagram 13 1 Power Block Diagram ...
Страница 72: ...72 ...
Страница 100: ...100 ...
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Страница 114: ...114 ...