Help with Marshall Avt50H. - diyAudio
Go Back   Home > Forums > Live Sound > Instruments and Amps
Home Forums Rules Articles diyAudio Store Gallery Wiki Blogs Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Instruments and Amps Everything that makes music, Especially including instrument amps.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 16th October 2006, 06:31 AM   #1
diyAudio Member
Join Date: Oct 2006
Default Help with Marshall Avt50H.

Hi everyone, first off this seems like a great forum and I hope to keep posting here ( I just found you guys today).
Anyway, I took apart my Marshall AVT50H today to clean the inside (guy that owned it before me had spilled soda inside) and replace the input jack which had cracked. Upon first inspection I noticed that resistor R58 was burned up and had even discolored the board and the resistor next to it. I traced the circut and found no other componants were damaged. I have been using the amp for about a year with no problems (until the broken input jack) and I wanted to see if any of you guys had any idea what could have caused the resistor to burn like that. Also if anyone can send me a schmatic for this amp, or can tell me what the value of R58 is so I can replace it once i figure out what is going on.

thanks in advance.

  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
marshall avt50h schematic? screaminglucy Instruments and Amps 33 23rd January 2013 02:39 AM
circuit board problems for AVT50H xbox540 Solid State 0 24th August 2007 06:01 PM
Marshall AVT50H PAJW Instruments and Amps 2 1st August 2007 02:26 PM
mg 100 dsp marshall amp topkat Chip Amps 0 24th October 2006 10:31 PM
need help for Marshall PCB Ahmad_tbp Instruments and Amps 2 24th April 2006 08:19 PM

New To Site? Need Help?

All times are GMT. The time now is 07:55 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999-2017 diyAudio

Content Relevant URLs by vBSEO 3.3.2