5-4 Trouble shooting Chart
No audio output
No audio output
Go
No
Yes
Yes
Yes
Replace Amplifier Board
No
Replace U4 on Main Board,or
replace Main Board
Yes
Refer to CN502 on
Power Board
No
Check v26
V whether normal or not at XP702 on
Amplifier Board
Check the 24pin FFC connection XP13 on
Main Board and XP701 on Amplifier Board
whether right or not between Main Board
and Amplifier Board
Check the control signal at the XP13
PIN9 PIN10 PIN22
Check XP13 pin 14&16 3.3V on Main
Board whether normal or not
Summary of Contents for HTS3563
Page 18: ...MUSIC iLINK 2 1 3 DCK306x DOCK for iPod 1 2 3 3 5MM STEREO 2 9 ...
Page 19: ...1 LAN LAN 1 2 3 2 10 ...
Page 55: ...7 18 7 18 Front Control Board Print layout Bottom Side ...
Page 56: ...7 19 7 19 Power Supply Print layout Bottom Side ...
Page 57: ...7 20 7 20 Amplifier Board Print layout Top Side ...
Page 58: ...7 21 7 21 Amplifier Board Print layout Bottom Side ...
Page 59: ...7 22 7 22 Main Board Print layout Top Side ...
Page 60: ...7 23 7 23 Main Board Print layout Bottom Side ...