TV Channels Symptom Remarks | Mitsubishi Electronics SeriesLT-40151

84Appendices

Appendix E: Troubleshooting, continued

TV Channels

	Symptom	Remarks
1.	The TV takes several seconds to respond to	• It is normal for digital channels to take longer to tune in.
	channel changes.	• Press ENTER after entering a channel number to avoid
		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.

2.	You cannot access a channel.	• Use number keys instead of CHANNEL Up/Down.
		• 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 ACTIVITY key.
		• Make sure the Lock > Parent 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.

3.	When ChannelView list is displayed, informa-	• Press INFO to update the display for the highlighted channel.
	tion appears incomplete	• 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.
		• Make sure the TV clock is set correctly.

TV Power On/Off

	Symptom	Remarks

1.	TV takes an excessively long time to power	• When powered on, the TV needs time to boot up, just as
	on.	does a computer.
		• For faster power-up, change the Energy setting to Fast
		Power On (Initial > Energy menu). With this setting the TV’s
		power usage when off exceeds ENERGY STAR® recom-
		mended levels for a powered-down device.

2.	You cannot program the TV to turn on auto-	• The TV may be locked.
	matically (Timer function)	• The clock may not be set.

3.	TV turned itself off and the light on the front	• Momentary power fluctuation caused the TV to turn off to
	panel started to blink.	prevent damage. Wait for the green light to stop flashing
		and turn the TV on again.
		• If the TV does not stay on, press the POWER button on the
		control panel for at least eight seconds to perform System
		Reset. If this happens frequently, obtain an AC line power
		conditioner/surge protector.
		• An unusual digital signal may have been received, triggering a
		protection circuit. Wait for the light to stop flashing and turn TV
		on.

4.	TV will not power off.	Press the POWER button on the control panel for ten seconds
		to perform System Reset.

SeriesLT-40151 specifications

The Mitsubishi Electronics Series LT-40151 is a cutting-edge display solution designed for various professional applications, offering a combination of advanced technology, superior features, and robust performance. This model is particularly known for its impressive visual quality, energy efficiency, and flexibility, making it suitable for both commercial and industrial environments.

One of the main features of the LT-40151 is its 40-inch LED display, which provides vibrant color reproduction and sharp image clarity. The high-definition resolution ensures that images and videos maintain their detail, whether used in presentations, advertising, or informational displays. The display also boasts a wide viewing angle, allowing for visual consistency from different positions in the room, making it ideal for large audiences.

A notable technological advancement of the LT-40151 is its integrated image processing capabilities. This enables the screen to optimize content in real-time, adjusting brightness, contrast, and color levels based on ambient lighting conditions. This automatic adaptation ensures that visuals remain clear and legible in various environments, whether in bright retail settings or dimly lit conference rooms.

Durability is another critical characteristic of the LT-40151. It is designed to withstand the rigors of continuous operation, making it an excellent choice for environments that require 24/7 usage. The robust build quality is complemented by energy-efficient features, significantly reducing operational costs over time while minimizing environmental impact.

Connectivity is a strong suit of the LT-40151, supporting a range of inputs including HDMI, DisplayPort, and USB connections. This versatility allows users to connect multiple devices seamlessly, enhancing its usability in diverse scenarios. Additionally, the display is compatible with various mounting options, providing flexibility for installation in various settings.

The user-friendly interface integrated into the LT-40151 facilitates easy navigation and set-up, ensuring that users can quickly adjust settings and configurations to suit their preferences.

In conclusion, the Mitsubishi Electronics Series LT-40151 is a sophisticated display solution that combines advanced visual technology, durability, and flexible connectivity, making it a top choice for professionals seeking reliable and high-quality performance in their display systems.

Mitsubishi Electronics SeriesLT-40151 manual TV Channels Symptom Remarks

Models: SeriesLT-40151