5-10 Trouble shooting Chart
COAX in does not work
COAX in does
not work
Go
No
Refer to Power Board XP501
Yes
Check Main Board C355, C370, C381,
R368 ,L11,
No
Replace U22 CS8422
Check Main Board U4
Yes
Yes
No
Check voltage at U22 PIN3/PIN18:3.3V on
Main Board whether normal or not
Check Main Board U22 CS8422 PIN2
signal input whether right or not
Check U22 CS8422 whether broken.
Or not
Summary of Contents for HTS3541/98
Page 14: ...HDMI ARC 0 ANTENNA AC MAINS HDMI OUT ARC 2 3 ...
Page 18: ...MUSIC iLINK 1 2 1 3 2 3 2 7 ...
Page 53: ...7 17 Front Control Board Print layout top side 7 17 ...
Page 54: ...7 18 Amplifier Board Print layout top side 7 18 ...
Page 55: ...Amplifier Board Print layout bottom side 7 19 7 19 ...
Page 56: ...Power Supply Print layout top side 7 20 7 20 ...
Page 57: ...Power Supply Print layout bottom side 7 21 7 21 ...
Page 58: ...7 22 Main Board Print layout top side 7 22 ...
Page 59: ...7 23 Main Board Print layout bottom side 7 23 ...