NEED HELP! New Pwr supply connection Leetro 6515 to RECI power supply

​Had power supply go bad. Running 80w RECI tube. Ordered a new chinese power supply...thought it was a RECI brand as advertised but seems to be working fine...just cannot figure the pin-out. According to the diagram on the pwr supply it as follows...

5v - TH - TL - WP - G - IN (1-6 respectively).

From the Leetro 6515 board the wires are Yellow/Green - Ground, Blue = Analog, Brown = Laser on/off

I can get raster to work great in the following pin-out....
Brown on #3/TL
Blue on #4/WP
Yellow/Green on #5/Ground

I can only get vector cutting to work on this pin out...
Blue on #2/TH
Brown on #4/WP
Yellow/Green on #5/Ground

There is a 4th red wire I cannot figure out where it goes.

About to drive me to drinking. Really need machine back up in production asap. Any suggestions very greatly appreciated! Thanks - Gary

long over due. reply.. that red wire is 5v wire. have you sorted your issue?

5v = red wire

others are...:
TH =laser output high
TL laser output low
WP =water protection. if no water protection switch in use jumper to ground.
I = input.
G= ground.
I do not know whats what on your machine wiring wise.. Chinese folk do strange things that make no sense to white folk... but this is a start.