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
Содержание HTS3531/05
Страница 11: ...HDMI IN 0 ANTENNA AC MAINS HDMI OUT 2 3 ...
Страница 15: ...3 MUSIC iLINK 1 2 2 1 2 7 ...
Страница 43: ...7 11 Front Control Board Print layout top side 7 11 ...
Страница 44: ...Amplifier Board Print layout top side 7 12 7 12 ...
Страница 45: ...Amplifier Board Print layout bottom side 7 13 7 13 ...
Страница 46: ...7 14 Power Supply Print layout top side 7 14 ...
Страница 47: ...Main Board Print layout top side 7 15 7 15 7 15 ...
Страница 48: ...Main Board Print layout bottom side 7 16 7 16 ...
Страница 50: ...REVISION LIST Version 1 0 9 1 Initial release for HTS3531 12 51 94 98 Version 1 1 Adding HTS353 05 79 ...