EEVblog Electronics Community Forum
Electronics => Repair => Topic started by: daveyk on April 22, 2017, 07:36:16 pm
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I found the service manual but no schematics. The -15v supply J26-7 is only -12.5 with the ACQ board un-hooked. So my problem appears to be that main big power supply. I a not sure how to fire it up outside the scope in order to trouble-shoot it. If I pull the digital board off, the I can not turn it on with the front panel. There is probably wiring to turn on the power supply, but without prints, I don't know how to do that. Even if I can figure out where the -15volt supply is, I could possible shotgun it.
If someone has prints could you please send them to me, or reply with a link?
Thanks so kindly,
Dave
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Sorry, I don't have any links but I just wanted to suggest keeping this scope repair in a single thread. It appears you've created several threads for the same issue?
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Sorry, I'm not sure how but that was with the iphone. I tried deleting my threads and the forum won't let me.