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48-200 code121 Filament Wiring incorrect
Welder
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Posts: 41
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Joined: Jan 2017
City: East Brunswick, NJ
#23

11-22-2017, 09:59 AM
Hi Terry:
I ran into a couple of problems namely the connections to the strip. One of the pos + wires is attached to the blue wire which is on pin 6 of the rectifier.  The 3rd pos + goes into that cone shaped test port above the rectifier.  Also, I attached the  1200 ohm resistor to the strip but to which of the terminals does it go?  The sch. shows it is the closest one to the rectifier.  The diagram also shows the other end of the 1200 R going to cone shaped test point.  In any event I still have a very bright panel lamp @ 30 volts and no filaments but maybe we're getting close.

Rich
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RE: 48-200 code121 Filament Wiring incorrect - by Welder - 11-22-2017, 09:59 AM



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