J
John
- Jan 1, 1970
- 0
Have a toshiba cd35d60 with a green gun that sometimes doesn't fire -- the
screen would turn magenta.
Sometimes it cycles between normal and magenta while on.
Poking the CRT neck circuit board with a plastic stick restores the green
color, for a
short while. It seems to be a bad contact.
I cleaned the pins on the CRT and put back the neck circuit board, but the
problem remains.
Where can I find a pinout diagram for the CRT (model A89LFL50X02)? If I can
identify the green cathode pin, then I can concentrate on it -- perhaps
solder a wire from that pin directly to the neck board.
screen would turn magenta.
Sometimes it cycles between normal and magenta while on.
Poking the CRT neck circuit board with a plastic stick restores the green
color, for a
short while. It seems to be a bad contact.
I cleaned the pins on the CRT and put back the neck circuit board, but the
problem remains.
Where can I find a pinout diagram for the CRT (model A89LFL50X02)? If I can
identify the green cathode pin, then I can concentrate on it -- perhaps
solder a wire from that pin directly to the neck board.