Quote:
Originally Posted by TinCanAlley
Got it. So now I must wonder why the transistor I replaced on the NOS horizontal board doesn't work in the board, but checks out good when tested. I've gone back and forth with it a few times in the board and it sure doesn't work. The transistor from the old horizontal board works perfectly.
I know I'll get it. I've made quite a bit of progress and gained quite a bit of knowledge in the past month.
Thanks
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IF a transistor works in one board and not in the other in the same location, I would say the transistor is ok, I am a little confused on this, make sure you are testing correctly reverse the E to C leads, should read open both ways
BC open one way, low resistance when leads reversed.
BE open one way, low resistance when leads reversed.
you need to make sure you are doing this right. But I dont really understand why you are futzing around with the horz board. Check the diode in the blanking circuit.