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Old 2nd January 2010, 07:19 AM   #1
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Default Mtx 2300

I read some of the post's you helped with.

Ok this is the first of 5

When powerd up amp sends 29.68 of dc out on left channel and 0.29 on the right.

wondering what this might be??
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Old 2nd January 2010, 07:23 AM   #2
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Does the left channel produce audio?

It sounds like you have shorted outputs or defective driver components in the right channel. You also need to check the 0.1 ohm resistors in the right channel.
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Old 2nd January 2010, 07:26 AM   #3
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Yes left channel produces audio but it throws the cone of the sub alomst out of the basket
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Old 2nd January 2010, 07:29 AM   #4
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I'm sorry, I got the channels reversed.

Does the right channel produce clean audio?
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Old 2nd January 2010, 07:33 AM   #5
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right channel is dead no output
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Old 2nd January 2010, 07:40 AM   #6
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Do you have any shorted outputs or open 0.1 ohm resistors?
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Old 2nd January 2010, 07:48 AM   #7
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the crazy thing is it saying the power supply fets are blown they are using
p60n06 for the fets and its saying they are shorted from leg1 to leg 3
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Old 2nd January 2010, 08:02 AM   #8
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This amp isn't like other amps. The power supply FETs are driven by a transformer. The driver transformer's windings are connected across 1 and 3 on the power supply FETs.
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Old 2nd January 2010, 08:08 AM   #9
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all the outputs are testing fine. Where are the 1 ohm resistors located? what are the color bands
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Old 2nd January 2010, 08:16 AM   #10
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0.1 near the outputs. Brown black silver gold.
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