Has anyone ran across a schematic for the control board for a Powermax 800?
The boards are no longer available. I'm trying to find where the 2.5v reference JP3 voltage is generated on the board.
Also if anyone has a dead board part number 041517 I might be interested in purchasing it from you.
Powermax 800 board schematic
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adbuch
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Re: Powermax 800 board schematic
Here is the Hypertherm Powermax 800 manual. The wiring diagrams/schematics start on page 85.
David
David
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YYeahoo
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Re: Powermax 800 board schematic
David
Thank you very much.
However, I was hoping for a schematic of the control board. I'm trying to repair the board down to components on the board. I know I'm missing the 2.5v at JP3 and if I can find where 2.5v is generated on the board and it's path to JP3 I could replace some components on the board and possibly fix it. The Hypertherm service manual is good to help isolate problems down to the board level but I want to repair the board. I have talked to Hypertherm service and they do not have a schematic either. Their repair practice was to swap out boards with new ones. It is very difficult to find new boards for this old unit and if you do, they are as expensive as purchasing a newer unit.
I really appreciate your help.
Larry
Thank you very much.
However, I was hoping for a schematic of the control board. I'm trying to repair the board down to components on the board. I know I'm missing the 2.5v at JP3 and if I can find where 2.5v is generated on the board and it's path to JP3 I could replace some components on the board and possibly fix it. The Hypertherm service manual is good to help isolate problems down to the board level but I want to repair the board. I have talked to Hypertherm service and they do not have a schematic either. Their repair practice was to swap out boards with new ones. It is very difficult to find new boards for this old unit and if you do, they are as expensive as purchasing a newer unit.
I really appreciate your help.
Larry
