seated properly at the chassis support.
•
Disassembly of Fan Unit
Step 9 :
Remove 1 screw.
Step 10 :
Remove Fan Unit.
8.22. Replacement of Audio Digital
Amp IC (IC5400)
•
Follow the (Step 1) - (Step 6) of Item 8.3
•
Follow the (Step 1) - (Step 11) of Item 8.4
•
Follow the (Step 1) - (Step 8) of Item 8.21
Step 1 :
Desolder pins of Audio Digital Amp IC (IC5400) on
reverse side of D-Amp P.C.B..
Step 2 :
Remove 1 screw.
Step 3 :
Remove TR Spring in the direction of arrow shown.
Step 4 :
Remove Audio Digital Amp IC (IC5400) from the heat
sink unit A.
Caution :
Avoid touching the Heat Sink Unit A during
replacement due to its hight temperature as it may lead to
injuries/shock.
8.22.1. Assembly of Audio Digital Amp IC
(IC5400)
Step 1 :
Mount the Audio Digital Amp IC (IC5400) onto the D-
Amp P.C.B..
Caution :
Ensure all pins are seated properly.
Step 2 :
Fix 1 screw to attach the TR Spring to the Heat Sink
42
SA-AK870GCP
Содержание SA-AK870GCP
Страница 9: ...9 SA AK870GCP ...
Страница 11: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operation 11 SA AK870GCP ...
Страница 12: ...6 2 Remote Control Key Buttons Operation 6 3 Disc Information 12 SA AK870GCP ...
Страница 13: ...6 4 Using the Music Port and Connecting Playing a USB Mass Storage Class Device 13 SA AK870GCP ...
Страница 14: ...14 SA AK870GCP ...
Страница 24: ...8 2 Main Parts Location Diagram 24 SA AK870GCP ...
Страница 37: ...37 SA AK870GCP ...
Страница 57: ...Step 5 Desolder 2 wires pins White and blue 57 SA AK870GCP ...
Страница 80: ...14 2 Waveform Chart 80 SA AK870GCP ...
Страница 82: ...SA AK870GCP 82 ...
Страница 92: ...92 SA AK870GCP ...
Страница 118: ...SA AK870GCP 118 ...
Страница 123: ...22 Exploded Views 22 1 Cabinet Parts Location Traverse Parts Location SA AK870GCP 123 ...
Страница 124: ...SA AK870GCP 124 ...
Страница 125: ...22 2 Deck Mechanism Parts Location RAA4407 S SA AK870GCP 125 ...
Страница 126: ...22 3 Packaging SA AK870GCP 126 ...