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Need help! (DC/ North VA) Faulty MCI JH636 powersupply blows the fuses. Dynamic Microphones
Old 10th May 2009
Gear Maniac

Thread Starter
Unhappy Need help! (DC/ North VA) Faulty MCI JH636 powersupply blows the fuses.

Hey Slutz,
Just received an MCI JH636 I bought on ebay... with a faulty power supply . The power supply is a "double". One side is fine, the other blows the fuses when i switch it on. Just wondering if there is someone in the DC/ North VA area, who knows about these power supply's and how to fix'em?




Thomas Johansen Record Producer
Old 12th May 2009
Gear Maniac

Thread Starter
Old 12th May 2009
Gear Nut

Well, I had a problem once with losing one of the chimneys in my 636 psu, and I think it ended up being a bad IC chip in there (5532 or 5534, I can't remember). The psu has been fine since. A cheap very easy fix.
Old 12th May 2009
Lives for gear
roginator's Avatar

lets see

few things can go wrong

( i own 500 MCI and had same issues)

- when channel is not siting right in frame
- when module is in wrong place in frame

thats it

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