Mitsubishi LT-46149 Owner's Manual page 89

Appendices 89
Appendix F: Troubleshooting, continued
indicators
Symptom Remarks
1. STATUS indicator light is a steady red. • Room temperature has exceeded proper levels. Cool the room.
• The TV has overheated. Clear blocked air vents and ensure at least
four inches of clearance on all sides of the TV.
2. STATUS indicator light is a steady/flashing red. • Unplug set from AC power. Plug back in and wait one minute for
blinking to stop.
• Press SYSTEM RESET button and wait for blinking to stop.
If blinking continues, service is required. Contact your dealer or a
Mitsubishi Authorized Service Center to arrange for a service evalu-
ation. Listings of Mitsubishi Authorized Service locations can be
obtained from our web site, www.mitsubishi-tv.com or by calling
NetCommand IR Control
Symptom Remarks
1. Cannot see the menu from the A/V Receiver. • A/V Receiver Set Up for Audio-Only Switching
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.
= A/V Receiver Set Up for Audio and Video Switching over HDMI
Use the MENU key on the A/V receiver's remote control.
A/V Receiver with NetCommand for HDMI.
Press INPUT to open the Input Selection menu. Highlight the A/V
......................................... ..................................................................................................................................................................................................................................................... receiver icon and press MENU.
2. NetCommand unable to learn specific device • A/V Device does not use IR format for remote control signal. ITT
keys. and RF formats cannot be learned.
Room lighting may affect the signal. Have the remotes very close
(6 inches or less) to the TV during Learning.
If learning a Mitsubishi remote control, make sure slide switch is
not set to TV position.
Some, but not all, device key functions can be learned by
NetCommand. For example, POWER and PLAY may be learned,
but other functions may not.
® The signal from the remote control may not be strong enough.
Insert fresh batteries and try Learning again.
3. The A/V receiver is the selected audio source but • Check to see if the A/V Receiver power is turned on.
there is no sound. • A/V Receiver Set Up for Audio-Only Switching
- With A/V receiver power turned on, redisplay the input
Selection menu and press ENTER to allow NetCommand to
correctly select the A/V Receiver input.
- Incorrect setup in the inputs > AV Receiver menu. Check the
device connection assigned in the AV Receiver menu.
A/V Receiver Set Up for Audio and Video Switching over HDMI
- If the device is connected only to the TV (e.g., on ANT1,
ANT 2, or the convenience jacks), verify that the TV's AUDIO
OUTPUT is connected to the A/V receiver.
- The A/V receiver is not switching properly because you
have not learned the inputs. See "Setting Up NetCommand
Control of an A/V Receiver," page 61.
4. There is no sound from the AiV receiver for mY NeiCommand A/V receiver setup for the UVU piayer or digital sur-
DVD player or other surround sound device even, round sound device or other device is, not switching properly. See
though I learned the IR code for the A/V receiver s chapter 6, 'NetCommand IR Control, and perform A/V receiver setup
DVD input or other input, for a digital surround sound device as described under "A/V Receiver
(A/V Receiver Set Up for Audio-Only Switching) Control: Automatic Audio Switching," page 62.