Do you have any high-voltage ?
You should have about 22 to 26KV on a 14"
monitor. If you have high-voltage, take a 1K
resistor and connect one end to ground using
a jumper cable. Touch the other end to the
cathode of one of the color video pins on the
crt socket. The screen should light up with that
color.
Also check the G1 and G1 voltages on the
crt socket. G1 should be about -20 to -60 volts.
G2 should be 300 to 600 volts.
Hope this helps...
John