11-8
Troubleshooting
Writer: kmosby Project: Compaq Professional Workstation SP700 Reference Guide Comments: 320280-002
File Name: L-CH11.DOC Last Saved On: 12/11/98 4:29 PM
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Solving Display Problems
Continued
Problem
Possible Cause
Possible Solution
Monitor overheats.
There is not enough
ventilation space for proper
airflow.
Leave at least 3 inches
(7.6 cm) of ventilation
space. Also, be sure there
is nothing on top of the
monitor to obstruct
airflow.
Video colors are wrong.
This indicates that either the
cabling or monitor impedance
is* incorrect.
Ensure that the Red,
Green, and Blue BNC
cables are connected to
the corresponding
monitor connectors.
Be sure your monitor’s
RGB inputs are set to
75 ohms.