BobsterD Member Joined Apr 20, 2009 Messages 276 Reaction score 2 Location New Mexico Nov 17, 2009 #1 Does anyone know if a bad Fly on a K7000 will cause the chassis to go into HV shutdown? VR, Hot, C36 have all been changed, all recapped..... I have about 160v on both sides of R301......
Does anyone know if a bad Fly on a K7000 will cause the chassis to go into HV shutdown? VR, Hot, C36 have all been changed, all recapped..... I have about 160v on both sides of R301......
KenLayton In Memoriam Joined Dec 14, 2003 Messages 20,220 Reaction score 712 Location Olympia, Washington Nov 17, 2009 #2 If it's an original it could have shorted internal windings. Sometimes the HV shutdown trimpot goes bad due to the massive amount of glue Wells-Gardner puts on it.
If it's an original it could have shorted internal windings. Sometimes the HV shutdown trimpot goes bad due to the massive amount of glue Wells-Gardner puts on it.
amsterdamny New member VAPS Joined Aug 23, 2007 Messages 619 Reaction score 1 Location pomona park, Florida Nov 18, 2009 #3 Unsolder one end of Diode D10 (high voltage shutdown) See if it fires up, if it does, replace C57, could also be IC4
Unsolder one end of Diode D10 (high voltage shutdown) See if it fires up, if it does, replace C57, could also be IC4
OP OP BobsterD Member Joined Apr 20, 2009 Messages 276 Reaction score 2 Location New Mexico Nov 18, 2009 #4 amsterdamny said: Unsolder one end of Diode D10 (high voltage shutdown) See if it fires up, if it does, replace C57, could also be IC4 Click to expand... I'm going to try D10 test next. C57 and IC4 have already been replaced.
amsterdamny said: Unsolder one end of Diode D10 (high voltage shutdown) See if it fires up, if it does, replace C57, could also be IC4 Click to expand... I'm going to try D10 test next. C57 and IC4 have already been replaced.