Klyball build questions - part values

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hsnewman
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Joined: Wed Jun 03, 2020 11:05 pm

Klyball build questions - part values

Post by hsnewman »

I'm building up a Klyball Superboard II and am using the Superboard II assembly instructions. I'm up to Stage I Part Two. Although the parts are specified:
Q-1N914
Q-1N4001
but I'm seeing additional specifications when ordering them. What mA and volt should I order?

I have the resisters, but also the Capacitors have the simular missing information, I don't know if I should order ceramic or electrolytic capacitors, the voltage and the tolerance.

Thanks in advance...
Harris
BillO
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Re: Klyball build questions - part values

Post by BillO »

The 1N4001 is a 1Amp 50V diode, the 1N914 is a 200mA 75V diode.

AFAIK they do not come in different current ranges. The 1N400x series come in different voltages up to 1000V, but the 1N4001 variant is 50V and is all you need. You can substitute a 1N4148 for the 1N914 if you wish.
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hsnewman
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Re: Klyball build questions - part values

Post by hsnewman »

Thanks Bill, that helps.
Klyball
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Re: Klyball build questions - part values

Post by Klyball »

Most of the caps are ceramic , with a few electrolytic . if you use the sams manual they give better description of parts and voltages, but you need the 600d schematic to get the different values and placement , as the sams is a older revision

https://osiweb.org/manuals/600revD.pdf
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IanB
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Re: Klyball build questions - part values

Post by IanB »

Has anyone found a source of 0.1uF ceramic disc decoupling capacitors with the right pitch which is 0.3" or 7.62mm. The ceramic caps I can find all have 5mm pitch or less which will fit but don't look right.
BillO
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Re: Klyball build questions - part values

Post by BillO »

Look for "axial lead ceramic capacitors".

These on eBay would work nicely.

https://www.ebay.ca/itm/191288361468
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