Bench Power Supply - Repair / Schematics - UG-6010DC or Axiomet AX-3003L-3

[jozamm]

Dear all,

I am in process of repairing a bench dual power supply of the type UG-6010DC or AX-3003L-3. (Link : https://grobotronics.com/power-supply-laboratory-3-channels-0-30v-0-3a-axiomet.html ). These are standard models found in labs, 2 variable output supplies (variable current and voltage) with Master/Slave control and a 3rd 5V fixed output. These models are 30V, 5A per channel and 5C,3A. (Image at the end).

I would appreciate if anyone has the schematic of such model or a similar model to help me in its repair, I believe that there is a standard schematic around with different variations,

Thanks beforehand,

jozamm

[coromonadalix]

hum  i think they ressemble some mastech models, there's a few schematics on the web ...  but linears models, if yours is switching as i think it is,  i did not see them or searched them ...

[oldway]

http://farhek.com/jd/1aw11121/supply-mastech/11st211/