12.4. Checking and Repairing of
SMPS P.C.B.
Step 1
Remove Top Cabinet.
Step 2
Remove Front Panel Unit.
Step 3
Remove D-Amp P.C.B..
Step 4
Remove SMPS P.C.B..
Step 5
Place the Front Panel Unit as diagram shown.
Step 7
Place the SMPS P.C.B., D-Amp P.C.B. on the insulated
material.
Step 8
Attach 27P FFC to the connector (CN2003) on the Main
P.C.B..
Step 9
Attach 9P FFC to the connector (CN5902) on the D-
Amp P.C.B..
Step 10
Extend the Cable Wire with extension Cable Wire
(REX1527 15P Cable Wire) from CN2007 on the Main P.C.B. to
CN5802 on the SMPS P.C.B..
Step 11
Connect 6P Cable Wire to the connector (CN5801) on
the SMPS P.C.B..
Step 12
SMPS P.C.B. can be checked & repaired as diagram
shown.
67
Содержание SA-AKX74LM-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 17: ...7 Installation Instructions 7 1 Speaker and A C Connection 17 ...
Страница 26: ...9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side 26 ...
Страница 30: ...9 3 D Amp IC Operation Control 30 ...
Страница 35: ...11 2 Main Components and P C B Locations 35 ...
Страница 135: ...19 2 Electrical Replacement Part List 135 ...