LEDs not lighting but amp seems fine? [resolved]

fpvga · 1070

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Offline fpvga

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on: February 05, 2021, 01:17:13 PM
All seems fine with my amp, in all respects. But the LEDs don’t seem lit. Am I just blind?

Thanks for any tips!

W
« Last Edit: February 07, 2021, 07:54:03 AM by Paul Birkeland »


Offline Paul Birkeland

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Reply #1 on: February 05, 2021, 01:52:42 PM
How are your DC voltages?

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline fpvga

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Reply #2 on: February 05, 2021, 02:06:25 PM
Can do another check but they all seemed in range. I’ll have a look at the schematic too to try and see what’s what.


Offline Paul Birkeland

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Reply #3 on: February 05, 2021, 03:12:04 PM
If the voltages on terminals 1 and 5 are about half of the voltage on terminals 2 and 4, then the LEDs are lighting up.  They don't light up all that brightly, you may need to turn the lights off to really see them.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man

Offline fpvga

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Reply #4 on: February 07, 2021, 07:51:00 AM
Looks like everything is working after all, just couldn’t see well enough. Thanks for the help.


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