Self Diagnosis - Daewoo L500B1 Service Manual

Self Diagnosis

When the monitor doesn't display, if you press any key, Self Diagnosis screen is displayed. Self Diagnosis
function checks if the status of the monitor is No Signal or Out of range.
No Signal screen is displayed when the D-Sub signal connector is not connected or
the status of the monitor is on DPMS mode.
Out of Range screen is displayed when the applied frequency is under or over
normal range.
Normal range
(Non-interlaced mode only)
H : 30 - 62 KHz (1024 dot Max)
V : 50 - 85 Hz (768 dot Max)
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