Marshall vs 30 r amplifier.Very thin sound on the clean channel and conderable less volume.Im sure its a quick and easy fix.Please help ,no schematic.Thanks more...
be defective, has replaced them, and when he fired it up, they blew out again. So he has asked me for a manual or schematic for it, but do not have either. So my question is a acquire them somewhere to help aid him with the repair. Can you more...
the wrong way round and had exploded. replaced it but PSU won't start up past a quick burst of initial power. Do you have schematic or idea how to find out how switched mode PSU works? more...
Aiwa Compact Disc Stereo System Model- NSX-51G Please answer my question. Again, I do have Aiwa book, but I am looking for their schematic of the above system in addition to your help. I attempted to use a cleaning CD, but it does not read it. Now what more...
a Wharfdale pro EVP-15SB Have a Wharfdale pro EVP-15SB (Subwoofer)whose resistors R49 and R55 are fried beyond recognition. Where can I get a schematic diagram or at least the values of R49 and R55 more...