Mitsubishi Electronics WD-57831 manual NetCommand Symptom Remarks

Appendices 117

Appendix E: Troubleshooting, continued

IEEE 1394 Devices

		Symptom	Remarks
5.		There is no audio and video from the IEEE	•	The device is not turned on. Turn the device power on.
		1394 device.	• No media (tape or disc) is inserted into the device.
			• The media is blank (has no recording).
			• The play command failed - Try pressing play again on the
				device’s remote control or front panel.
			• The device is already in use (for example, the device is cur-
				rently recording).
			• The source is copy-protected or violates copy protection.
			• The device’s digital video signal is not supported by the TV,
				as may be the case with an IEEE 1394 signal from a com-
				puter. Use analog connections instead, if available.
			• The device is not an audio/video device.
			• Too many other devices are already communicating over IEEE
				1394. Remove or stop some devices and try again.
6.		The IEEE 1394 device cannot be selected (is	•	The device may be busy with a recording. Cancel the recording.
		grayed out).	• You have connected more than seven IEEE 1394 devices.
				Unplug the eighth device and one other device. Plug the new
				device back in.
7.		All IEEE 1394 devices disappear.	• The connected devices must not be in a loop that returns to
				the TV. Make sure a device is connected at the end.
			• Disconnect all the cables and devices from the TV. Replace
				them one by one to locate the problem device or cable.
			• Use System Reset (front control panel).
8.		An IEEE 1394 device has been plugged in	• The IEEE 1394 connection to the TV or another device is not
		but does not appear in the Input Selection		secure or is loose.
		menu (not discovered).	• The IEEE 1394 device is not powered on.
			• A device in the IEEE 1394 chain is not powered on. Turn on
				all the devices.
			• The device discovery can take as long as a minute to initiate.
			•	IEEE 1394 cable is too long (maximum of 15 feet between
				devices).
			• The IEEE 1394 device uses an incompatible protocol and will
				not be discovered
9.		Cannot view video from an IEEE 1394 DV	DV formatting was not detected during automatic discovery, so
		camcorder.	you must specify it manually. With the camcorder as the current
			device, open the NetCommand menu, select 1394, then select
			the DV radio button.
10.		An IEEE 1394 device is not responding	•	Unplug the device’s power cord. Wait at least ten seconds
		properly.		and plug it in again.
			• Some IEEE 1394 devices are not supported by the TV
				because of incompatible standards.
	NetCommand
	Symptom		Remarks
	1.	Cannot see the A/V Receiver menu.	The A/V Receiver is not connected to any video input of the TV. To check
			the A/V Receiver menu, temporarily plug into an unused input of the TV,
			such as Input 3. Exit the Auto Input Sensing screen and select Input 3
			from the Input Selection menu. Press MENU.