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  1. A

    DC-5 Short Cabinet

    Hello. Has anyone ever seen a DC-5 that has the same size of a Mark I-IV?
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    1994 Mark IV B Switching Matrix Problem.

    I believe somewhere is bleeding to ground i just dont know where... with or without footswitch the problem still occurs. Could somebody point me the C431? I could not find it in the board... Also, resistor only heats when switching matrix is active (all positions but external switching).
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    1994 Mark IV B Switching Matrix Problem.

    Vr5 works fine, output is 4.95v R330 measures 100ohm and resistance to ground is 4kohm. I'm afraid the problem is in the switching matrix... Just got no idea where.... I already replaced the two 1000kuf 16v caps and still have the same problem.... :?
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    1994 Mark IV B Switching Matrix Problem.

    Hi there people... First post here... (Although I always come here for help). Well, My MKIV had no output sound at all... I found the R124 was fried and open. Replaced with another Resistor (6.8 ohm) and it also fried... Just to trace the main cause of this problem, I replaced it with a 5w and...
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