So nothing of late to log here but thought I would post anyway since this had all types of issues
Patient: k7400
Initial symptoms: Dead
Performed lightbulb test and got zero voltage and no ticking.
Of course, I checked the big white resistor and all that good stuff before doing the lightbulb test.
Found c120 completely open.
Replaced it and performed the lightbulb test again and I got perfect b*.
Put everything back together and now I get a ticking sound.
The HOT does not read shorted but gives a reading of .187 or so instead of the normal voltage drop. So I took it out of circuit and it tested fine. I tested the pads and it read shorted. From experience I knew the check C119 or C121. I took C121 out of circuit and the short was gone. C121 was bad.
Hooked everything back up once again and it fired right up, but I get a black-and-white image mostly white. So I immediately thought it would be r811. I took it out of circuit and it was shorted.. I replaced it and the colors came back.
I've had all these issues before, but I think this is the first time I've had all these issues all at once.
It was a pretty quick fix
