Voltage check with Speedball

Jimb0 · 1361

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Offline Jimb0

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on: January 02, 2015, 11:35:31 AM
Hello guys,

I just recently upgrade my Crack with the Speedball and had a question about the voltages. Everything checks out fine except for terminal 7. The expected voltage is 100 but I'm getting around 85 volts. Is this too low? Also, I noticed the 4 LED's on the two small PC boards don't light up as bright as the other LED's. Is this a soldering issue?

Looking for your support. Thanks!

James


Offline Jimb0

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Reply #1 on: January 02, 2015, 12:23:57 PM
N/m, the voltage went lower when I added the Tung Sol 5998. With the stock Jan 6080 WC it went back up to 100. I'm assuming this is normal when switching tubes. The only thing that I'm noticing right now is that the 4 LED's on the small pc boards are still dimly lit than the other LED's. Is this normal? Thanks

James


Offline borism

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Reply #2 on: January 02, 2015, 12:32:14 PM
I also noticed a difference when I built my crack/speedball that some LEDs were brighter lit but I don't recall if it was the same pattern. Main thing for me was that everything measures well and sounds fine.

Boris

Offline Doc B.

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Reply #3 on: January 02, 2015, 12:33:04 PM
Big board LEDs draw way more current so they are brighter.

Dan "Doc B." Schmalle
President For Life
Bottlehead Corp.

Offline Jimb0

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Reply #4 on: January 02, 2015, 12:42:32 PM
Thank you Doc!


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