43
9.13. Replacement of Voltage Regu-
lator IC (IC2010)
• Refer to “Disassembly of Main P.C.B.”.
9.13.1.
Disassembly of Voltage Regulator
IC (IC2010)
Step 1 Desolder pins of the Voltage Regulator IC (IC2010) on
the solder side of Main P.C.B..
Step 2 Remove 1 screw.
Step 3 Remove the Voltage Regulator IC (IC2010) from the
Main P.C.B..
Caution: Avoid touching the Heatsink due to its high tem-
perature after prolong use. Touching it may lead to inju-
ries.
9.13.2.
Assembly of Voltage Regulator IC
(IC2010)
Step 1 Apply grease to the Heatsink.
Step 2 Fix the Voltage Regulator IC (IC2010) on Main P.C.B..
Caution: Ensure pins of the Voltage Regulator IC (IC2010)
are properly seated on Main P.C.B..
Step 3 Screw the Voltage Regulator IC (IC2010) to the Heat-
sink.
Caution: Ensure the Voltage Regulator IC (IC2010) is tightly
screwed to the Heatsink.
Step 4 Solder pins of the Voltage Regulator IC (IC2010) on the
solder side of Main P.C.B..
Содержание SA-AKX52
Страница 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operation ...
Страница 14: ...14 5 2 Remote Control Key Button Operation ...
Страница 25: ...25 7 2 2 Main P C B Fig 2 Main P C B Connector ZJ2007 Voltage Regulator IC IC2010 DC DC Converter IC IC2011 ...
Страница 26: ...26 7 2 3 D Amp P C B Fig 3 D Amp P C B Audio Digital Amp IC IC5400 Audio Digital Amp IC IC5000 ...
Страница 32: ...32 9 2 Main Components and P C B Locations ...
Страница 66: ...66 Step 9 Ground the 24P FFC with a short pin ...
Страница 81: ...81 14 Simplified Block Diagram 14 1 Overall Simplified Block Diagram ...
Страница 92: ...92 ...
Страница 128: ...128 ...
Страница 143: ...143 MMH1103 ...