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Rockford Power bd1000a1 Super Nice!!!
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Old 10th November 2017, 08:04 PM   #11
rhempz01 is offline rhempz01  United States
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I shorted a bunch of outputs when a wire knocked over a thing of screws now I had to to replace them.
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Old 10th November 2017, 11:00 PM   #12
rhempz01 is offline rhempz01  United States
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Old 11th November 2017, 03:36 PM   #13
seankane is offline seankane  United States
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I've seen birth sheets anywhere from 1100 to 1400 watts. I don't know how so many of the same amps can put out such different power ratings. One would think they would all be the same. U21 as Perry said is probably bad. Most of the time this will cause them to stay in protect upon powering up.
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Old 11th November 2017, 05:40 PM   #14
Perry Babin is offline Perry Babin  United States
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The difference could be R26. 3.010k in some amps (pc4346c). 3.92k in other amps (pc2666h). This resistor is part of the regulator circuit for the rail voltage. The pc numbers are from photos. The bd1500 (pc4317e) uses the 3.01k.
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Old 11th November 2017, 08:50 PM   #15
rhempz01 is offline rhempz01  United States
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So as soon as I get the outputs replaced I'll post the voltages, perry. I can't believe I did that I'm so angry at myself this amp is prestine I hate even sodering on it, I have really learned alot from this site and the amps I have had. I learn little more Everytime I work on one. Thanks. As soon
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Old 11th November 2017, 09:08 PM   #16
Perry Babin is offline Perry Babin  United States
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You have to be careful. I've pulled meter leads and when they tightened up, they lifted up and threw things into amps. Having a clean work-space helps to prevent mistakes.

If seankane has a new mehsa strip for this amp, it would help preserve it's like new looks. All that would show evidence of work is the solder connections.

It's possible that the drive circuit is damaged. I'd recommend discharging the rail caps and desoldering the red/black wires (from the power supply end). That will allow you to view thew waveforms with very little risk.
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Old 11th November 2017, 09:18 PM   #17
rhempz01 is offline rhempz01  United States
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All these well 3 6215's and one 3415 shorted.
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Old 11th November 2017, 09:29 PM   #18
rhempz01 is offline rhempz01  United States
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That's exactly what happened a meter lead I pulled it and it knocked over my small clear cup of screws to the amp. One fell right on the legs of the output.... Bang. 4 shorted. I'll disconnect them and take a look at the waves later.
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Old 11th November 2017, 09:32 PM   #19
rhempz01 is offline rhempz01  United States
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Sean has a rail I'll gladly pay for it. Now
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Old 11th November 2017, 10:14 PM   #20
Perry Babin is offline Perry Babin  United States
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The best that I've found to hold screws is a ziplock bag with the top folded over. I generally use the snack size. This is a quart bag. If you decide to use them, use whatever size works best for you.
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