[TechAssist] Re: Marshal guitar amplifier model valvestate 2000?

  • From: "tony saracco" <tcselectronics@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 5 Aug 2003 21:55:56 -0500

I done several but not blowing line fuse, I find the 50UF 400v filter caps
go bad. Maybe there is one shorting or a bad rectifier diode. I am sending
you a PDF of one I have.

Tony Saracco
TCS ELECTRONICS
Elgin , IL 60120
847-695-1928
tcselectronics@xxxxxxxxxxxxxxxx


----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, August 05, 2003 12:40 PM
Subject: [TechAssist] Marshal guitar amplifier model valvestate 2000?


> I took this in because my friend can't find anyone to fix it. It blows
line fuse at turnon. I unplugged the output board and fuse is ok. Plugging
the board back in blows fuse and hot smell coming from outputs. My question
to you amp experts is, is there anything else I should check before putting
new amps in? Never worked on these before.
> al marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
>
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