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Where can I get Marshall MG100DFX schematics and parts. I need to replace IC1. It has burned completely and I cannot read the numbers. I can read a manufacurers logo "ST". It is a SIP IC on the power board module. The IC mounts to a heat sink. The module has a pigtail that plugs into the main board. Where can I find either the module or the IC? Or possibly schematics and a good source for parts.
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The schematic is posted in the Enzo gallery at www.ampix.org
The 15 leg power IC on the heat sink is a TDA7293V - it is the power amp for the unit.
The chip with small board attached can be ordered from any Marshall dealer or from places like http://www.marshallparts.com/
I usually buy my 7293s from Mouser. They currently have 622 of them in stock and they sell for $6.48 each. Probably won't run out of them soon.Education is what you're left with after you have forgotten what you have learned. -
A very valuable resource for the at home tech
Thank you Enzo, you made the task of finding technical info a breese!
Wile E. Coyote (super genius)Comment
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Quick Question
I was wondering if this is the same power module for the mg100hdfx that is sold at marshallparts.com here is the kink [url=http://www.tubesandmore.com/scripts/foxweb.dll/moreinfo@d:/dfs/elevclients/cemirror/ELEVATOR.FXP?item=P-KORG-PMComment
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