Verifying a Defective Power/Analog/Video Board -
2
2. Make sure the video board is properly seated on the CRT neck (see Figure 2). The top
picture shows the video board improperly seated; the bottom picture shows it properly
seated. When the video board is properly seated, the plastic socket of the video board
slides up to the retaining ring on the CRT neck, just before the CRT neck rings.
It is
critical
that the video board be fully seated in order for the power/analog/video board
to function properly.
Figure 2 Video Board Improperly and Properly Seated