Hi all, I'm looking for info or schematic for a Tenatronics 12v 10A battery charger. I realize that these are not usually repaired, just discarded and replaced with another cheapie.
I am into electronics on a hobby level and on this unit I replaced the 2 MOSFETS ( 1 of which was bad) and it tried to charge( slightly flucuating needle) and then no charge. I have not rechecked components yet,but would like to find a schematic first. The board is Tenatronics#50-115 and unit serial is 642343 B. It's a 12V 10A unit and I'd like to learn more about its operation. Thanks for any info Cooter