Search found 4 matches

by pedro80
07 Sep 2023, 06:46
Forum: Marshall Studio Series
Topic: MArshall SC20 schematic needed
Replies: 0
Views: 4774

MArshall SC20 schematic needed

Hello, can someone provide us with the schematic of the SC20? One arrived for repair at the workshop, some components are missing and have been altered.
by pedro80
26 Feb 2023, 17:11
Forum: Marshall Vintage Modern
Topic: J202 replacement for fx loop
Replies: 6
Views: 3386

Re: J202 replacement for fx loop

The problem is that in my country there are infinite restrictions and taxes regarding imports, that's why I look for a local replacement.
by pedro80
24 Feb 2023, 14:10
Forum: Marshall Vintage Modern
Topic: J202 replacement for fx loop
Replies: 6
Views: 3386

Re: J202 replacement for fx loop

Thanks for the prompt response, the problem I'm running into is that not only can't I find the J202, but those mentioned replacements generally have a lower voltage rating, for example the J202 has a 40v vds, while the others only 25v. I have thought of placing, for example, a 2N5485, increase the s...
by pedro80
24 Feb 2023, 08:47
Forum: Marshall Vintage Modern
Topic: J202 replacement for fx loop
Replies: 6
Views: 3386

J202 replacement for fx loop

Hello, I have problems with the loop of my 2266 (bought second hand). Apparently someone wanted to modify the effects loop and ended up messing it up. So far I was able to change fet 3 for vn2410 without problems, but I can't get J202 here in my country; I would like to know if it can be replaced wi...

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