Mk134 Has no output signal.Maybe Chip?Old Board?Older Kit?

Did anyone go to an International School?

  • Do you think that Velleman Product Have always been High quality?
  • Did you have any problems with any older kits?

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Hello,I have assembled the MK134 and have no output. I had had the kit in the box for years.I have assembled many Velleman Kits and this is the first one that did not function when I turned it on,Now I have spent an hour checking it out,A really lot of time.I always measure or test all components before assembly,This one I just tested the resistors,diodes and switches.I know all the obvious checks,So it may be that it was so old that a trace cut,or the chip failed.It is more of a matter of is there a flaw in the older design,or if it is the same unchanged MK134 kit.I might just buy another! But I thought I would check this forum out first and see if there is any problems with the older kit.please let me know if there is anything someone may know about this!Thank you. :question: :bulb:

There are no known problems with this kit.
Sorry, this forum does not allow picture uploads
If you can provide LINKS (e.g. by using a free online picture base) to HI-RES and SHARP pics of your assembly (both solder- and component side)
then we can take a look and provide some feedback.