Brianeric26 Posted December 15, 2021 Share Posted December 15, 2021 Any tech that want to tacle this proyect, got this 7800 a couple of years ago it used to turn on and work if i put 5v directly after the regulator but the power circuit is damaged, i replace the power button some ic and transistor and regulator but i never got it to work today i tried to tacke it again but i cant find anything wrong with my tools also found what seams to be a leaking cap but im no sure , tbh i really dont want to work on it anymore i got out today becuase a friends want a 7800 and i want to sell to him very cheaply maybe even gift it away to him , i already have one working if any tech want to repair for me i have some working 2600 ics chips and cash to pay with Quote Link to comment Share on other sites More sharing options...
+-^CrossBow^- Posted December 15, 2021 Share Posted December 15, 2021 Where are you located roughly? Quote Link to comment Share on other sites More sharing options...
ChildOfCv Posted December 16, 2021 Share Posted December 16, 2021 That does look like cap juice Quote Link to comment Share on other sites More sharing options...
+x=usr(1536) Posted December 16, 2021 Share Posted December 16, 2021 First step: remove all corrosion and repair traces, pads, legs, etc. as they become evident. Second step: move on to actually troubleshooting the machine should it still be necessary at that point. Quote Link to comment Share on other sites More sharing options...
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