Strømforsyning i LG GDK-16 telefonsystem

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Ulrik Smed 
Aarhus
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Ulrik Smed
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"Ulrik Smed" skrev

Mvh. Uffe Ravn

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Uffe Ravn

Den 08-01-2014 13:02, Uffe Ravn skrev:

'krudtslammet' af overfladen, for at se om noget kom til syne, men ingen held. :-/

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Ulrik Smed 
Aarhus
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Ulrik Smed

Ulrik Smed skrev :

I've recently had a problem with my LG GDK 16A System that I installed several years ago. Two days ago the system did not want to power-up. The last thing you want on a Monday morning at the office. I initially thought that the internal fuse had blown, it had, and I replaced it. Then it blew again.. On closer inspection I found that the power switching regulator L4960 had developed a large burn through it. Promptly I removed and re-soldered a new L4960 and still I have the same problem of the internal 500mA fuse blowing.

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Jan_stevns 


http://www.facebook.com/?ref=logo#!/groups/biltosserne/
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jan_stevns

Den 09-01-2014 05:37, jan_stevns skrev:

faktisk var et 9-tal. :-)

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Ulrik Smed 
Aarhus
Reply to
Ulrik Smed

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