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Step 4 Upset the SMPS P.C.B. and place it according to dia-
gram shown.
Step 5 Place the SMPS P.C.B. on an insulated material.
Step 6 Desolder Black Wire (TL7) and Red Wire TL8 (Red).
Step 7 Remove the SMPS P.C.B..
11.21. Replacement of Switching Reg-
ulator IC (IC5701)
• Refer to “Disassembly of SMPS P.C.B.”.
11.21.1. Disassembly of Switching Regula-
tor IC (IC5701)
Step 1 Desolder pins of the Switching Regulator IC (IC5701) on
the solder side of the SMPS P.C.B..
Step 2 Remove 1 screw.
Step 3 Remove the Switching Regulator IC (IC5701).
Caution: Avoid touching the Heatsink A due to its high
temperature after prolonged use. Touching it may lead to
injuries.
Содержание SA-AKX74PH
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 25: ...25 9 1 2 Main P C B Front Side Fig 2 Main P C B Front Side ...
Страница 29: ...29 9 3 D Amp IC Operation Control ...
Страница 34: ...34 11 2 Main Components and P C B Locations ...
Страница 80: ...80 ...
Страница 82: ...82 ...
Страница 126: ...126 ...
Страница 141: ...141 MMH1203 ...