Cant find Miller PC 1 board any where

[Bob]

I need a PC 1 board, # 209836 for my TB 301G, AC/DC and it seems to not exist. I've checked every place I can think of including Miller and no luck. Any one have any suggestions where I might find one?

[farmersammm]

Best I can come up with, might be others.....

https://www.eicrepair.com/servicing-miller.html

Page down thru the list, and it shows your control board number.

[ronsii]

According to this thread ->https://weldingweb.com/vbb/showthread.ph...d-or-aux-power The miller part number has changed to 212708

[farmersammm]

According to this thread ->https://weldingweb.com/vbb/showthread.ph...d-or-aux-power The miller part number has changed to 212708

http://www.brweldingsupplies.com/mil...rd-assy-power/

[Bonzoo]

No email. NO Whatsapps. Call these dudes
http://www.yorkelectronics.com/

[Kelvin]

Assuming Ronsii is correct that the p/n changed to 212708, it's $517.49 here:

https://www.miller4less.com/product_...ucts_id=115871

[ronsii]

I also found quite a few people listing the newer p/n AGW listed in the other thread for prices all over the board there is also tons of listing for places that *supposedly* fix you board... a buddy of mine sent out a board I looked at once because I told him it was beyond my capabilities... they sent it back to him with a 600$ invoice for cleaning and repair!!! And it still didn't work!!! After he brought it back to me to look over I determined they hadn't done anymore than myself so buyer beware on these so called repair sites!!!

[Kelvin]

...and then there are the stories you hear of guys putting in a new board -- especially in the supercalifragilistic inverters -- and the smoke leaks out as soon as they power up because something else in the welder roached the board in the first place...

[ronsii]

Yep, seen a lot of guys do that cause they didn't check the interconnected boards

[Bob]

It seems that my problem is from the 200 ohm, tube resistor, R1, breaking and shorting out on the board. There are 3 big black places on the board.

[farmersammm]

So...………..gonna fix it,, or buy a new welder??