Here's mine, inside and out, I am pretty sure its a HUA TONG of some description but that it is much older than the versions being discussed here.
IRF 1407 Mosfets, Good to around 75v and 100A or 130A depending on the spec. Does that mean Phase Amps or Battery Amps???
I have no clue what this connection does. It has 4 wires, brown, orange, white, and blue.
They terminate at the following pads:
Blue: Q.
Orange: D.
Brown: XL.
White: X
There is a single-wire PURPLE connector, it terminates at
Pad: S
This is what I assume to be the regen jumper, it terminates at a jumper-pad "XS"
Jumper-Pad XS:
Unknown Pad, its not connected to anything and is denoted by "
1:1"
The E-Brakes terminate at Pad: E and Pad: Ground.
Throttle terminates at Pad T, T- and T+. Red goes to T+, Black to T- and Grey to T.
LED's
There are two LED's, one Red and one Green.
LED1, Red
LED2, Green
This is, potentially, the most exciting bit. Its what looks to be a 5 Pin connector, hopefully for programming.
I tried to get a photo of the main chipset, but its covered in some sort of a film or scum.
For some reason, there is some sort of a capacitor or something wired into the trace. I would be grateful for any information on this.