Latest version of DSO 068

[BimBilator]

Hi all

I have just started building my 068 and noticed that I have the version i of the board.

Would it be possible to get the updated schematic for this version?

My main reason I am asking is that R32 seems to be missing from then kit list but there is still space on the board for it.

Thanks

Stu

[jye1]

Please see attachment. The major changes were:

1 ) Use U5 for crystal oscillator instead of U4. U4 clock is driven by U5 pin 12. This makes the clock more reliable.
2 ) Deleted buzzer circuit which is not related to oscilloscope operation.

105-06800-00I.pdf

(121.95 KiB) Downloaded 1416 times

[BimBilator]

That's great.

Thanks for the reply!