5-4 Trouble shooting Chart
No audio output
No audio output
Go
No
Yes
Yes
Yes
Replace Amplifier Board
No
Replace U1 on Main Board,or
replace Main Board
Yes
Refer to CN502 on
Power Board
No
Check v34.5
V whether normal or not at XP702 on
Amplifier Board
Check the 24pin FFC connection XP11 on
Main Board and XP701 on Amplifier Board
whether right or not between Main Board
and Amplifier Board
Check the control signal whether right or
not at the U1 PIN59,PIN60,PIN63,on
Main Board and the signal at the XP11
PIN9 PIN10 PIN22
Check XP11 pin 14&16 3.3V on Main
Board whether normal or not
Содержание HTS3531/12
Страница 21: ...HDMI IN 0 ANTENNA AC MAINS HDMI OUT 2 3 ...
Страница 25: ...3 MUSIC iLINK 1 2 2 1 2 7 ...
Страница 57: ...7 11 Front Control Board Print layout top side 7 11 ...
Страница 58: ...Amplifier Board Print layout top side 7 12 7 12 ...
Страница 59: ...Amplifier Board Print layout bottom side 7 13 7 13 ...
Страница 60: ...7 14 Power Supply Print layout top side 7 14 ...
Страница 61: ...Main Board Print layout top side 7 15 7 15 7 15 ...
Страница 62: ...Main Board Print layout bottom side 7 16 7 16 ...