Just because there "is" solder doesn't mean that you don't have a cold solder joint. This board appears to be poorly soldered just from this one photo. Each through hole should be filled up to the top side of the board. Get some high quality eutectic solder, apply flux (prerferable water soluble, such as amtec 4300lf), reflow all the solder joints and add solder where necessary. This should take 10 minutes and may immediately yield results. If not, then further steps should be taken to troubleshoot.
On Fri, Jan 29, 2021 at 3:57 PM Kyle Mikolajczyk <[email protected]> wrote: > They are soldered on the other side of the PCB. Besides there is > illumination on each digit that is not working. It's just on the bottom as > seen in the photo. So there is pin contact just fine. > > On Friday, January 29, 2021 at 3:44:10 PM UTC-5 Dekatron42 wrote: > >> The soldering on the pins looks like it needs a rework, the holes are not >> filled with solder, try to redo them and see if that changes anything. >> >> /Martin >> >> On Friday, 29 January 2021 at 18:04:00 UTC+1 [email protected] wrote: >> >>> Hello All, >>> >>> I recently purchased a kit to make an IN-8-2 clock. It has been working >>> without flaws for almost 2 months. Yesterday the 0 digit stopped working, >>> and in the photo you can see it is now lighting up only on the floor of the >>> tube. This morning, the 1 now went out with same effect. >>> >>> What do you think is the cause of this? I do not think it is a driver as >>> the other tubes are fine. >>> Any way to salvage the tube? >>> >>> [image: IMG_2369.jpg] >>> >> -- > You received this message because you are subscribed to the Google Groups > "neonixie-l" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web, visit > https://groups.google.com/d/msgid/neonixie-l/b2ce62ca-9fba-40d4-b704-4d82e8e50061n%40googlegroups.com > <https://groups.google.com/d/msgid/neonixie-l/b2ce62ca-9fba-40d4-b704-4d82e8e50061n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/CALcVLKLRvUTLdo4gxGf6D6NCVPec-Vc2yHWBz0DdVMhW%3DtLJpQ%40mail.gmail.com.
