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Troubleshooting AMX
Error Number
Frequency out of range
Error Code / System Message
Frequency out of monitor specification (>85 Hz)
Error Question
Why does the Definium AMX 700 monitor report a signal-frequency problem?
Short Answer
The manual states the monitor displays an out-of-range message when the signal frequency exceeds its specification, identified as over 85 Hz.
Possible Causes
Video signal frequency above monitor specification.
Troubleshooting Steps
Verify the PC/display settings and return the video output to the system’s approved configuration before further hardware troubleshooting.
Parts Areas to Check
Mobile PC; display card; monitor
For Related Models
Definium AMX 700
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