question

dholligan avatar image
dholligan asked

Multiplus compact 12/1600 Identify component

Hello, ref pics, trying to identify the circled component to source a replacement. Any assistance greatly appreciated.

20210420-070107902-ios.jpg

20210420-070235527-ios.jpg

20210420-070253217-ios.jpg

20210316-221929078-ios.jpg


MultiPlus Quattro Inverter Charger
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

2 Answers
klim8skeptic avatar image
klim8skeptic answered ·

WARNING, it seems like there has been some sort of liquid leakage contaminating your PCB and rendering it BER (beyond economical repair).

Photo of my unit. Check out the differences between a 19'00 and 26'00 units.20210421-193703.jpg


I doubt that any liquid ingress into the PCB can be repaired/cured/mitigated.

That whole PCB assembly would need to be replaced to ensure a reliable unit.


2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

dholligan avatar image
dholligan answered ·

Thanks so much for that... my best guess is an LM393N (dual voltage comparator)and reverting to mine, can just make out the 93N.

No liquid... as many more components would have failed. Was mounted vertically in boat (and not possible to get wet), on hardstand for 6+ months while we struggled to get back to her. Was serviceable before we left. Looking at component I would say it has failed & overheated.

I have already replaced unit with a multiplus compact 12v/2000w, but lets see if I can't get this one going again. The 12/1600 is a 2014 vintage.

2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.