Daewoo 103FH Service Manual download pdf (Page 15)

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

H : 30 - 107 KHz

V : 50 - 160 Hz

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Daewoo 103FH Service Manual Page 15