Specifications

Take Apart CRT/Video Board - 36
CRT/Video Board
Before you begin,
• Remove the microphone
assembly/blank plate
• Remove the sound
enclosure (750AV only)
• Remove the rear housing
• Discharge the CRT
• Download the setup
parameters before
replacing the CRT/video
board (refer to the
Troubleshooting chapter)
Caution: To avoid loss of
data, you must download
the display parameter