Mitsubishi Electronics NSB1107STTUW manual Problem Items to Check Location

Before calling your Authorized Product Support, 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 (OSD)
			(Green)
			LED Off	•	Power switch.	•	Front
				•	AC power cord disconnected.	•	Rear
No
picture				•	Signal cable disconnected.	•	Rear
			LED On	•	BNC cables are misconnected or the green cable is discon-	• Check the graphics adapter and cables
					nected.	•	Computer
			(Amber)
				•	Computer power switch.	• Press any key on the keyboard
				•	Power management function is active.		or move the mouse.
The following message appeared.				•	Signal cable disconnected.	•	Rear
		NO SIGNAL		•	BNC cables are misconnected or the green cable is discon-	• Check the graphics adapter and cables
		ATTENTION�
		�			nected.	•	Computer
		H OFF V OFF�
		�		•	Computer power switch.	• Press any key on the keyboard
		PLEASE CHECK �
		INPUT SIGNAL OR�
		CONNECTION.		•	Power management function is active.		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 43.0Hz�
		�
		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.
		ing, center shifts,		•	Monitor may not be able to get full-screen image depend on
		or too small or too			signal. In this case, please select other resolution, or other
		large of a display			vertical refresh timing.
		size		•	Make sure you wait a few seconds after adjusting the size
					of the image before changing or disconnecting the signal.
picture
				• [Universal serial bus controller] is not listed in [Device		• Confirm that Windows98 is in-
					Manager].		stalled into the computer.
Abnormal		No operation of
				• [Generic USB HUB] is not listed in [Device Manager].		•	Restart the computer.
						•	Make sure of the cable con-
							nections.
		the USB devices				•	Turn off the monitor and turn
							on then.
						• Disconnect all the cables con-
							nected to theUpstream ports
							and re-connect then.
				• On the OSD screen, the Upstream port to which the		•	Select the Upstream port by
					USB device you want to use is connected is not		using the OSD screen, "Up-
					colored by blue.		stream port selection"

ENGLISH

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