Mitsubishi Electric 738 Series Owner's Manual page 92

92
Appendices
Appendix E: Troubleshooting, continued
General TV Operation
Symptom
11. I have turned on CEC for my HDMI devices but
control is erratic and I wish to disable it.
TV Channels
Symptom
1.
The TV takes several seconds to respond to
channel changes.
2.
You cannot access a channel.
3. When ChannelView list is displayed, informa-
tion appears incomplete
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Remarks
• First turn off the TV's HDMI control for the specific device.
Open the Inputs > HDMI Control menu, select the device,
select Off.
• Disable CEC on the device itself. See the device's instruc-
tions.
• If the problem persists, do the following:
1. Disconnect the device from the TV.
2. Open the Inputs > Name menu and select Delete for
the device.
3. Reconnect the device to the TV and Auto Input Sensing
will recognize the device with CEC disabled.
Remarks
• It is normal for digital channels to take longer to tune in.
ENTER after entering a channel number to minimize
• Press
delays.
• Use a 4-digit number for an over-the-air digital channel.
• Use a 6-digit number for digital cable channels if your cable
service is able to recognize 6-digit channel numbers.
• Use number keys instead of
• Be sure the channel you want to view is in memory.
• Check that the TV is switched to the correct device or
antenna for that channel by pressing the INPUT key.
• Make sure the Lock > Parental menu lock is set to Off.
• If you cannot tune to a virtual digital channel even though the
TV has already memorized digital channels, tune to the physi-
cal channel number used by the broadcaster. The virtual
channel will then be automatically added to memory.
• You may be trying to tune to an analog channel that is no
longer broadcasting.
• Press INFO to update the display for the highlighted channel.
• Make sure the TV clock is set correctly. Program information
is displayed only for the currently tuned channel.
• Available information is sent from the broadcaster or cable
provider. No other data is available.
CH.