Bang & Olufsen BeoLab 20, Руководство по обслуживанию, Страница: 7 / 68

Repair tips – Fault flow chart 2.1
Repair tips
Check cables .................................................................................... 2.2
Check for newest SW ....................................................................... 2.2
Backup ............................................................................................. 2.2
Restore ............................................................................................. 2.2
Error Log .......................................................................................... 2.2
Autocalibrate .................................................................................... 2.2
LED indicator .................................................................................... 2.2
Description of LED indications ........................................................... 2.2
Product Information - Usage data ..................................................... 2.3
NTC module test ............................................................................... 2.3
Speaker unit test ............................................................................... 2.4
Sound test ........................................................................................ 2.4
Fault flow chart
No function and no LED indication .................................................... 2.5
LED indicator is flashing quickly orange ............................................. 2.7
No sound from speaker in a wired setup ........................................... 2.8
No sound from speaker in a wireless setup ........................................ 2.9
Missing, atttenuated or distorted sound from speaker and no error
indication in error logs .................................................................... 2.10
Survey of plugs and pins ................................................................. 2.11