Specifications

Troubleshooting CRT - 10
CRT
If the monitor shuts down shortly after powering up, follow this
procedure to determine if the CRT is defective:
1 Refer to Take Apart to remove the monitor stand, remove the
rear cover, discharge the CRT, remove the EMI shield.
2 With the power off, insert a nonconductive shield (such as a
strip of plastic or cardboard) between the CRT/video board
and the main deflection board to shield both boards from
potential shorts.
3
Note:
Twisting, bending, or applying force to the CRT/video
board could damage the neck of the CRT. Be sure to pull the
CRT/video board straight off the CRT.
Loosen the mounting screw on the neck clamp.
4 Without disconnecting any cables, pull the CRT/video board
straight off the neck of the CRT (about 3/4 inch) until the
board disconnects from the pins.