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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.
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Содержание SA-AKX34LM-K
Страница 14: ...5 General Introduction 5 1 Media Information 14 ...
Страница 15: ...6 Location of Controls and Components 6 1 Remote Control Key Button Operation 15 ...
Страница 16: ...6 2 Main Unit Key Button Operation 16 ...
Страница 25: ...9 Troubleshooting Guide 9 1 Part Location 9 1 1 SMPS P C B Fig 1 SMPS P C B 25 ...
Страница 26: ...9 1 2 Main P C B Front side Fig 2 Main P C B 26 ...
Страница 27: ...9 1 3 Main P C B Back Side Fig 3 Main P C B 27 ...
Страница 29: ...9 3 D Amp IC Operation Control 29 ...
Страница 34: ...11 2 Main Components and P C B Locations 34 ...
Страница 63: ...13 Simplified Block Diagram 13 1 Power Block Diagram 63 ...
Страница 120: ...19 2 Electrical Replacement Part List 120 ...