Trouble shooting Chart
BD/DVD/CD no audio output
BD/DVD/CD no audio
output
Go
Check the 22pin cable
from BD to AM board is
connect well
Yes
Reconnect well
No
Next actin g as the problem
5.1/2.1
channel no audio output
Check HDMI audio is ok
Yes
Turn to ON
No
Check the sof tware
setup HDMI audio
output is ON or OFF
harman/kardon
BDS 270 + 570 Service Manual
Page 41 of 90
Содержание HK BDS 270
Страница 48: ...harman kardon BDS 270 570 Service Manual Page 48 of 90...
Страница 50: ...harman kardon BDS 270 570 Service Manual Page 50 of 90...
Страница 57: ...Front Control Board Print layout top side 7 26 7 26 harman kardon BDS 270 570 Service Manual Page 57 of 90...
Страница 58: ...Front Control Board Print layout bottom side 7 27 7 27 harman kardon BDS 270 570 Service Manual Page 58 of 90...
Страница 59: ...Amplifier Control Board Print layout top side 7 28 7 28 harman kardon BDS 270 570 Service Manual Page 59 of 90...
Страница 60: ...Front Control Board Print layout bottom side 7 29 7 29 harman kardon BDS 270 570 Service Manual Page 60 of 90...
Страница 61: ...Power Supply Print layout top side 7 30 7 30 harman kardon BDS 270 570 Service Manual Page 61 of 90...
Страница 62: ...Power Supply Print layout bottom side 7 31 7 31 harman kardon BDS 270 570 Service Manual Page 62 of 90...
Страница 63: ...Main Board Print layout top side 7 32 7 32 harman kardon BDS 270 570 Service Manual Page 63 of 90...
Страница 64: ...Main Board Print layout bottom side 7 33 7 33 harman kardon BDS 270 570 Service Manual Page 64 of 90...