On 12 Apr 2014, at 21:29, bob harper wrote: > hi all, thanks for suggestions for this fault.. relay and capacitor > tried....it was indeed cured by a capacitor [0.47uf 630v] without the need > for a relay. > now i have another question! i am trying to find why GR43 number 15 on the > schematic strikes as soon as power is applied and stays lit, until it gets is > extinguish pulse, it then after a few seconds re-strikes, it should not > strike until it receives a pulse from ER32 tube 8 on the schematic...i have > changed capacitors and checked values of resistors around this tube and cant > find a fault...is it safe as far as the GR43 to disconnect the trigger and > leave it floating, at least then i know if it striking spontaneously or > getting a trigger pulse when it should not....thanks, bob
Hi Bob, good to see you are getting somewhere with the jukebox. It is certainly a unique design. Glad slugging the response with a cap cured the problem. Hope someone can help with the next part of the story. John -- 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 neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/01758E8C-F26B-480C-BEF4-01BF59248ED7%40jsdesign.co.uk. For more options, visit https://groups.google.com/d/optout.
