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Old 14th January 2013, 04:44 AM   #11
seankane is offline seankane  United States
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OK not sure if it matters but one was out when I got the amp and I replaced all the outputs and now they are both lit.
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Old 14th January 2013, 05:02 AM   #12
Perry Babin is offline Perry Babin  United States
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The voltage across the LED may be important. Measure the DC voltage across the terminals of both LEDs to confirm that they are not significantly different.
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Old 14th January 2013, 06:41 AM   #13
seankane is offline seankane  United States
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They are both identical sitting at -1.736 vdc.
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Old 14th January 2013, 06:51 AM   #14
Perry Babin is offline Perry Babin  United States
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Measure across the terminals of each LED.
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Old 14th January 2013, 06:56 AM   #15
seankane is offline seankane  United States
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I did.
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Old 14th January 2013, 07:10 AM   #16
Perry Babin is offline Perry Babin  United States
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Did you replace both of them?
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Old 14th January 2013, 07:28 AM   #17
seankane is offline seankane  United States
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Quote:
Originally Posted by Perry Babin View Post
Did you replace both of them?

Both of them as in the LED'S?

I replaced the outputs in this amp and thats all so far.
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Old 14th January 2013, 09:01 AM   #18
Perry Babin is offline Perry Babin  United States
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If you still have the originals, I'd suggest reinstalling the good one to see what the voltage was across it. According to the service manual, Rx48 and Rx52 shouldn't have more than about 0.5v across them. With the LEDs you used, I'd expect that it is significantly more.
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Old 14th January 2013, 09:05 AM   #19
seankane is offline seankane  United States
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I didnt replace the LED'S I only replaced the outputs in this amp.

Everything else is exactly how it came to me. In a previous post I metioned that one was out when I received the amp. I replaced the outputs in the amp and then they were both lit.

The amp has the original LED'S still installed.
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Old 14th January 2013, 09:41 AM   #20
Perry Babin is offline Perry Babin  United States
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I misread post #10.
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