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Unit A.
Make sure it is well tighten to prevent overheat
Note :
Use a blower to remove the minute particles that might
caused left on the TR Spring.
Step 3 :
Solder the pins of the Audio Digital Amp IC (IC5400)
on the reverse side of the D-Amp P.C.B..
Caution :
Before soldering, ensure all pins are properly seated
and no ‘floating’ of pins.
8.24. Replacement of Audio Digital
Amp IC (IC5000)
•
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 8.22
Step 1 :
Desolder pins of Audio Digital Amp IC (IC5000) 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 (IC5000) 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.
8.24.1. Assembly of Audio Digital Amp IC
(IC5000)
Step 1 :
Mount the Audio Digital Amp IC (IC5000) onto the D-
Amp P.C.B..
44
SA-AK970GCP
Содержание SA-AK970GCP
Страница 9: ...9 SA AK970GCP ...
Страница 11: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operation 11 SA AK970GCP ...
Страница 12: ...6 2 Remote Control Key Buttons Operation 6 3 Disc Information 12 SA AK970GCP ...
Страница 13: ...6 4 Using the Music Port and Connecting Playing a USB Mass Storage Class Device 13 SA AK970GCP ...
Страница 14: ...14 SA AK970GCP ...
Страница 24: ...8 2 Main Parts Location Diagram 24 SA AK970GCP ...
Страница 38: ...38 SA AK970GCP ...
Страница 59: ...Step 5 Desolder 2 wires pins White and blue 59 SA AK970GCP ...
Страница 82: ...14 2 Waveform Chart 82 SA AK970GCP ...
Страница 84: ...SA AK970GCP 84 ...
Страница 94: ...94 SA AK970GCP ...
Страница 120: ...SA AK970GCP 120 ...
Страница 125: ...22 Exploded Views 22 1 Cabinet Parts Location Traverse Parts Location SA AK970GCP 125 ...
Страница 126: ...SA AK970GCP 126 ...
Страница 127: ...22 2 Deck Mechanism Parts Location RAA4407 S SA AK970GCP 127 ...
Страница 128: ...22 3 Packaging SA AK970GCP 128 ...