Greetings,

I also know this is quite an old thread... But there is a lot of good info here.
I just received an Allivino dual chamber wine cooler with the HYS60-12-KD boards. Looks like the Peltier modules are shot. In reference to Post #165, I get about 9.6V on one chamber for the internal fan (CN5, 3 pin) and 12V on the other chamber for the internal fan (CN5, 3 pin)... (not the rear fans, (CN3) they are solid 12V). Oddly - the chamber fans are fed through a 75 Ohm power resistor. The drive circuit looks pretty simple and the parts test OK. I was wondering if anyone can...