Mitsubishi Electric WS-48515 Owner's Manual page 91

Troubleshooting, continued
Problem
18. TV functions do not respond to the remote
control or to front panel control and will not
Power Off.
19. Name options not available for some channels
20. When viewing a stopped VCR, white lines are
rolling on the screen.
21. TV turned itself Off and the light on the Front
Panel started to blink.
22. When a Device is selected from the Device
Selection menu, the screen is blue
(no signal source).
23. The Device does not respond to button presses
from the remote.
24. The A/V Receiver is the selected audio source
but there is no sound.
25. The TV Speaker icon or A/V Receiver icon is
grayed out and not selectable.
26. Devices are grayed out in the Device Selection
menu or the PIP Selection menu.
27. Cannot see the A/V Receiver menu.
28. Screen is black when trying to view digital
channels or IEEE 1394 device.
29. The REC button is not working, or, on the
Transport menu the record key is grayed out and
not available.
Possible Solution
• Use the System Reset button as explained at the end of this
section.
• Only memorized analog channels can be named.
• Turn off video mute for the VCR.
• Begin playing the tape.
• Change the VCR input to the antenna input.
• Momentary power fluctuation caused the TV to turn off to prevent
damage. Wait for the green light to stop flashing and turn On again.
• If the TV does not stay turned On, use the System Reset
button. If this happens frequently, obtain an AC line power
conditioner/surge protector.
• Make sure the selected device is turned on.
• From the Edit NetCommand® menu select Review setting. Verify that
the inputs are actually connected to the TV . If they are not, either
change the physical connections on the back panel, or select the
Change setting on the Edit NetCommand menu to change the TV
NetCommand's settings for the connection.
• Remote has not been setup for NetCommand
• The incorrect manufacturer was selected during setup.
Select the Change setting from the Setup menu and then the device
to display the manufacturer selection. Change if necessary.
• The device is not supported and keys have not been learned.
• The requested function is not supported by NetCommand.
Verify that the function is supported or keys are learned.
• The IR emitter is incorrectly placed. Make sure the IR emitter is
facing the IR sensor in the device.
• The IR emitter is not plugged into the IR emitter Output
NetCommand.
• The IR emitter is facing the TV screen, causing double signals. Be
sure that the IR emitter cannot send to the TV.
• Check to see if the A/V Receiver power is turned on. After the power
is turned on, redisplay the Device Selection menu and press ENTER
to allow NetCommand to correctly select the A/V Receiver input.
• From the Setup Menu select Review setting. Check the Review
screen to see if the A/V Receiver inputs and device correspond to the
actual connections on the A/V Receiver. If they do not match, either
change the actual connections, or select Change on the Edit
NetCommand menu to change the device on the Connection screen.
• Select the Change setting from the Edit NetCommand menu, and
then select the device (for example VCR). Once the Connection
screen is displayed, check if the audio checkbox is selected for the
TV input and/or AVR input.
• A recording is in progress requiring the use of Monitor Out. Cancel
the recording to select the device.
• Digital devices (Digital channels,1394 devices and Memory cards)
cannot display in the PIP or POP.
• The A/V Receiver is not connected to any input of the TV. To check
the A/V Receiver menu temporarily plug into an unused input of the
TV. Then select Review from the Setup Menu, turn the input On to
view the A/V Receiver menu.
• The PerfectColor™ color balance has been incorrectly set. Use the
Setup menu to reset the color balance.
• The device does not support recording, such as a DVD player.
• Recordings can not be initiated from the Transport menu when
using an IEEE 1394 device. Press REC instead. The Record
menu displays allowing setup of a recording.
®
use.
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