Schematic ? I am in need of a schematic for Marshall MG100HDFX. Originally it had a schreeching sound that came and went. Easy problem loose ground wire. Now clean channel will not clean up. Op amps and caps are fine in it.voltages are all to spec. any ideas
Music - Marshall - MG100HDFX 100-Watt Amplifier Head
Answers & Comments
You need to check those capacitors. A weak or bad one will create unwanted noise and hiss!
This is the closest you will get right now:http://www.ampix.org/albums/userpics/10003/MArshall_MG100DFX.pdf This is also handy:http://www.geofex.com/ampdbug/ampdebug.htm The only difference between the HDFX and the DFX is the HDFX is a seperate head for a stack and the DFX is in a cab with 1X12. Hope this helps.
Where can i order a replacement fan for a mg100hdfx online..can't seem to find one..not even on ebay?? thanks
Hello
This will help you
http://www.guitartrader.com/!OL10BXPVIk3X3pt0Y2E!BQ!/Marshall-MG100HDFX-100-Watt-Amp-Head
Thanks & Regards