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MA50H missing parts, still works! Yikes!
Just to put a close on this, the amp was missing C8, C110, C117, R13, R162 and R163. All installed now. Also installed a lighted red power switch. Using Marshall white label 00055 for initial test. Ask me why. This amp is incredibly easy to work on (and/or mod)! :wave: "I own a few amps...- Marshaleck
- Post #9
- Forum: Marshall Amps
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MA50H missing parts, still works! Yikes!
I was able to check a MA100C PCB in hand and all of the parts are there. The only difference between them is the plug for the Crate BV120 style lights. There's nothing missing from my DSL50!:)- Marshaleck
- Post #8
- Forum: Marshall Amps
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MA50H missing parts, still works! Yikes!
Sorry, I should have posted this elsewhere! I was pressed for time. Yeah, that's it, pressed for time. This amp is easy to work on, one PCB. Very easy to do tone mods. I'm just waiting for the 10M resistors in the mail. Had the rest on hand. A total of six missing components, BTW. It just...- Marshaleck
- Post #6
- Forum: Marshall Amps
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MA50H missing parts, still works! Yikes!
I just wanted to find out if anyone knew first hand whether some and not all of the components need to be there because of revisions. I could find just one version of the schematic.- Marshaleck
- Post #3
- Forum: Marshall Amps
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MA50H missing parts, still works! Yikes!
Refurbished MA50H has missing components on the PCB. Namely R13, R162, R163, and C8. They are shown on the schematic, but are not on the PCB. The amp works, but keeps blowing V2 after about 5 minutes of playing on the "overdrive" channel. It also still makes sound on the "overdrive" channel...- Marshaleck
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- Replies: 8
- Forum: Marshall Amps
