Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
PLEASE DO NOT POST IN MORE THAN ONE SECTION OF EDABOARD. You will be banned if you do it again.
You give us no clues at all. That could be a photograph of any UPS, we need at the very least a model number and manufacturers name and preferably a schematic.
Are you saying it has a fault or that you want to modify it?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.