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Risco Lightsys 2 - bootloop


bart12117

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Hi guys, welcome everyone! Maybe you'll have any idea?

 

Risco Lightsys 2, no issues over last 5 years. I assume the battery just died (due to its age) and this is what happened then:

 

1. Power outage in my house

2. Alarm can't boot - it turns on for 0.5sec and resets again and again

3. I disconnected all the sensors - it boots

4. Connected the sensors again - still up and running

5. I replaced the battery, just in case

6. Another power outage

7. Alarm is not booting anymore:

  • If I disconnect the sensors - it's booting for up to 0.5 sec and resets
  • If I disconnect the sensors and battery - it's booting slightly longer (maybe 2 sec) and resets again

 

I managed to boot it once and it showed an "AC failure".

 

It seems that the motherboard is broken - do you have any idea what else could I check before I'll start looking for a new one?

 

Thanks!

Edited by bart12117
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