lost a channel with integration [solved]

pjnestor · 5205

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Offline pjnestor

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on: January 18, 2014, 11:28:00 AM
Hi,

I am working on the integration upgrade.  Had no problem with the shunt regulator, but on the B side C4S board, I have 0 volts at terminal 31 and the diodes do not light up on that side.  The A side lights up fine.  I've double checked the board and connections, but don't see any obvious mistakes.  Any suggestions where to look.

Pat
« Last Edit: January 23, 2014, 06:28:15 PM by Caucasian Blackplate »


Offline Paul Birkeland

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Reply #1 on: January 18, 2014, 12:45:54 PM
Generally this is an issue with the center leg of the MJE-350 not being heated up enough during soldering.

-PB

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline pjnestor

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Reply #2 on: January 23, 2014, 05:17:17 PM
Thanks paul, that did the trick.  Sounds great


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