nashou
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Post by nashou on Mar 6, 2014 19:17:25 GMT -5
It took out R 474 and 475.Those are removed.
I tested R 458, D 409 and D 410 all read ok but will remove them too.
nashou
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nashou
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Post by nashou on Mar 6, 2014 19:32:22 GMT -5
Ok back down to 1.xxx voltages
Nashou
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Post by mastertech on Mar 6, 2014 19:35:13 GMT -5
Even that is to much. Is that on all of them?
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nashou
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Post by nashou on Mar 6, 2014 19:39:13 GMT -5
Even that is to much. Is that on all of them? Yes and amp wont stay on if I try the reset. I'm on to R416 and R 419 Where are the equivalent FR resistors? |
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Post by mastertech on Mar 6, 2014 19:41:11 GMT -5
Don't be trying to turn it on. More can be damaged.
Just remove those 2 and carefully test all outputs for any differences. This is where i want to see if there is a change.
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nashou
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Post by nashou on Mar 6, 2014 19:45:07 GMT -5
Don't be trying to turn it on. More can be damaged. Just remove those 2 and carefully test all outputs for any differences. This is where i want to see if there is a change. Ok, Sorry  I'll get as close to acurate reading as I can if it doesnt jump around. Nashou |
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nashou
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Post by nashou on Mar 6, 2014 19:56:17 GMT -5
ok before I could get to the last 3 another Resistor popped and took out the SL Channel parts same as the others.
But before the pop, SR read 1.4 and SL read 1.3
Also the amps were very hot to the touch. the others were warm to hot.No heat sink......
Nashou
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nashou
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Post by nashou on Mar 6, 2014 20:06:29 GMT -5
I feel i should remove all amps now  |
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Post by mastertech on Mar 6, 2014 20:11:55 GMT -5
I keep forgetting you don't have the heatsink on there. I never test without one.
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nashou
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Post by nashou on Mar 6, 2014 20:14:05 GMT -5
I keep forgetting you don't have the heatsink on there. I never test without one. Crap!!! Remember we had it off then you said for a quick check it was ok. I never had it on for more than a few minute's or so. Nashou |
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Post by mastertech on Mar 6, 2014 20:18:42 GMT -5
While you are removing bad parts I am going to look at a few things. We need to change this testing process.
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nashou
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Post by nashou on Mar 6, 2014 20:24:43 GMT -5
Should I remove all amps? If any more blow I will be out.
Nashou
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Post by mastertech on Mar 6, 2014 20:30:22 GMT -5
Since the heat sink is already detached then it is probably easier at this point to just remove the remainders and then we can continue. But we will no longer be testing as you did once those outputs go back in. I have an alternate solution but we can get into that later. So quickly pull the rest of those outputs and lets see what you have on those output lines.
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nashou
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Post by nashou on Mar 6, 2014 20:58:58 GMT -5
Since the heat sink is already detached then it is probably easier at this point to just remove the remainders and then we can continue. But we will no longer be testing as you did once those outputs go back in. I have an alternate solution but we can get into that later. So quickly pull the rest of those outputs and lets see what you have on those output lines.Ok so the parts are gone from the other bad channel resistors and diodes. All amps are out as well. Still have DC 1.2 average Nashou |
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Post by mastertech on Mar 6, 2014 21:11:46 GMT -5
Just remove those 2 and carefully test all outputs for any differences. This is where i want to see if there is a change. Where are you with this? |
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