Society of Robots - Robot Forum
General Misc => Misc => Topic started by: shimniok on May 03, 2009, 07:33:57 PM
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I have this Protek P3502 (aka Hung Chang 3502) Oscilloscope that has a couple of power resistors that got cooked.
I don't have the service manual or a schematic so this is a nightmare to figure out. :)
Anyone have a schematic or service manual?
Btw, I think these resistors are part of either the horizontal or vertical amp (ultimately the signal finds its way to the tube and it looks sort of like a symmetrical circuit... ???)
Thanks!
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Are you just trying to figure out the resistor values so that you can replace them?