Search found 2 matches
- Mon Sep 28, 2020 8:09 pm
- Forum: New Member Introductions!
- Topic: IP3M-941B, IC U35 Shorted, help? Need part LD71C
- Replies: 3
- Views: 8604
Re: IP3M-941B, IC U35 Shorted, help? Need part LD71C
Revo2Maxx... Good points. I did remove the problem IC to see if just removing that would allow the rest to power up. It didn't. My current is too low. Instead of robbing one of the other chips from the same board I'll wait on another parts unit or something. I can do limited work on this small stuff...
- Mon Sep 28, 2020 5:37 pm
- Forum: New Member Introductions!
- Topic: IP3M-941B, IC U35 Shorted, help? Need part LD71C
- Replies: 3
- Views: 8604
IP3M-941B, IC U35 Shorted, help? Need part LD71C
Just bought a used IP3M-941B on eBay... non working. When I plugged it in, it draws over 2A and then the supply overloads and cycles. I found that U35 on the main board is shorted. It was easy to find as 2 amps generates a ton of heat. Anyway, the IC is a 5-pin DIP and the only markings are LD71C. T...