Ihse 490 series, Руководство пользователя

Страница: 81 / 91

Troubleshooting
2016-02-29
81
8.6 Digital Audio
CPU Module CON Module
1 1
Rear View Rear View
Diagnosis Possible Reason Measure
No audio connection to
CPU / audio source  Connect digital audio source.
 Check connection of audio cable.
CPU Unit:
LED
1 red
No signal  Switch digital audio source on.
 Activate digital output at CPU /
audio source.
No audio connection to
audio sink
(e.g. speakers)  Connect digital audio sink.
 Check connection of audio cable.
CON Unit:
LED
1 red
No signal  Check signal at CPU Unit.
No signal /
LEDs
1 OK
Digital Silence at active
audio source

Check LEDs at CPU Unit.
 Check audio format.

Change audio input.
Pos: 118 /806-IHSE/Hilfe im Problemfall/Störung am USB-HID-Modul-Anschluss/474-xx @ 6\mod_1304586906004_6.doc @ 51475 @ 2 @ 1