5-8 Trouble shooting Chart
AUX in does not work
AUX in does not
work
Go
No
Refer to Power Board XP501
Yes
Check AUX IN connector
No
Yes
Replace U33 74HC4052
Check Main Board U4
No
Yes
Check voltage at U33 PIN16:12V on Main
Board whether normal or not
Check Main Board U33 Pin11,Pin15 signal
input whether right or not
Check U33 74HC4052 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 ...