5-8 Trouble shooting Chart
AUX in does not work
AUX in does not
work
Go
No
Refer to Power Board CN502
Yes
Check C166,C167,R87,R91
No
Yes
Replace U5 74HC4052
Check Main Board U1
No
Yes
Check Main Board U1 power
supply and out circuit
No
Yes
Check voltage at U12 PIN8:12V on Main
Board whether normal or not
Check Main Board U5 PIN2,PIN15 signal
input whether right or not
Check voltage at U5 74HC4052 PIN16,
+6V, on Main Board
Whether normal or not
Check U5 74HC4052 whether
broken
Or not
Summary of Contents for HTS3201/12
Page 11: ...HDMI IN 0 ANTENNA AC MAINS HDMI OUT 2 3 ...
Page 15: ...3 MUSIC iLINK 1 2 2 1 2 7 ...
Page 43: ...7 11 Front Control Board Print layout top side 7 11 ...
Page 44: ...7 12 Amplifier Board Print layout top side 7 12 ...
Page 45: ...7 13 7 13 Amplifier Board Print layout bottom side ...
Page 46: ...7 14 Power Supply Print layout top side 7 14 ...
Page 47: ...7 15 Power Supply Print layout bottom side 7 15 ...
Page 48: ...Main Board Print layout top side 7 16 7 15 7 16 ...
Page 49: ...Main Board Print layout bottom side 7 17 7 17 ...
Page 51: ...REVISION LIST Version 1 0 9 1 Initial release for HTS3201 12 ...