Compaq 910, 1210, P710 manual Problem Items to Check Location

Before calling your 1-800-OK-COMPAQ for service, please

5check that the items below are properly connected or set.

TROUBLESHOOTING In case of using a non-standard signal, please check the pin assignments and the signal timing of your computer with the specification outlined in Section 6. SPECIFICA- TIONS and Section 7. APPENDIX.

		PROBLEM					ITEMS TO CHECK		LOCATION
				LED On		•	Contrast and brightness controls.	•	Front
				(Green)
			LED Off			•	Power switch.	•	Front
						•	AC power cord disconnected.	•	Rear
No
picture						•	Signal cable disconnected.	•	Rear
			LED On			•	Computer power switch.	•	Computer
						•	Power management function is active.	• Press any key on the keyboard
			(Amber)
									or move the mouse.
The following message appeared.						•	Signal cable disconnected.	•	Rear
						•	Computer power switch.	•	Computer
						•	Power management function is active.	• Press any key on the keyboard
									or move the mouse.
The following message appeared.						•	Input signal frequency range is too high or too low for the	• Check the specification of
	ATTENTION						monitor to synchronize with.		graphics adapter
		SIGNAL FREQUENCY
		IS OUT OF RANGE.
		FH @ @24.8KHz			FV @ 43.0
		PLEASE CHANGE
		SIGNAL TIMING.
						•	Do "GEOMETRY-RESET" or "ALL RESET" for a standard signal.	•	Front (OSD)
						•	Adjust HORIZ-SIZE, VERT-SIZE, HORIZ-PHASE, and	•	Front (OSD)
		Display is			miss-		VERT-POSITION with non-standard signals.
picture		ing, center shifts,				•	Monitor may not be able to get full-screen image depend
		or too small or too					on signal. In this case, please select other resolution, or
		large of a display					other vertical refresh timing.
Abnormal		size				•	Make sure you wait a few seconds after adjusting the size
							of the image before changing or disconnecting the signal.
		Display is dark or				•	"VIDEO LEVEL" is not at the appropriate position for	•	Front (OSD)
							your graphics adapter output. (0.7v or 1.0Vp-p).
		too bright

ENGLISH

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