Does anyone have knowledge of the pinouts on the GCH-A35 PCB for various wine refrigerators? I'm trying to replace a board in my Haier wine cooler. The original uses two smaller boards (hammy.com.cn #PCB80830K2.В), one for each zone. This was apparently obsoleted and replaced with a single GCH-A35 driving both zones. Sadly, the pinouts are slightly different. The old board amounts to 20 total pins whereas the new unified board only uses 16 total pins. I'm assuming some of the pins were made redundant, but without tearing the whole unit apart (it's welded shut) I cannot trace all the wires. If someone had either a wiring diagram or a pinout for the PCB, that would be immensely helpful.