blueroomelectronics
Well-Known Member
LOL, just watch out for the BS250K.
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I did that on a programmer I built recently. Got confused with the pinout differences between BS and 2N transistors. There were 4 transistors in the kit, a combination of proper 2N's and substituted BS's. I soldered every one backwards. Clipped em out (sort of one or two at a time as I found the problems) and replaced with new ones and still got 2 backwards. I was kicking myself by then ("Oh man! I've wrecked it!). Finally got them all the right way and it works perfect now.parts-man73 said:Thank you for verifying my suspicions. I'd hate to have it soldered together to find out it was the other way round.
why not try to capture the pinout of various makes and publish a small png to indicate maker wise pinout (top view of course.)It might help many others instead of asking them to get only bs250K version?blueroomelectronics said:LOL, just watch out for the BS250K.
mvs sarma said:why not try to capture the pinout of various makes and publish a small png to indicate maker wise pinout (top view of course.)It might help many others instead of asking them to get only bs250K version?
blueroomelectronics said:I did I've drawn them up in the current Junebug Assembly Manual.