Service and Customer Support

84Appendices

Appendix F: Troubleshooting, continued

Reset Name	When to Use	How to Use		Resulting Action
Lock Menu	To change your Lock	See the cutout page in Appendix B,		Allows a new code to be
Pass Code	menu pass code	page 67.		established.

Control-Panel	To re-enable the	Press and hold the MENU button		Allows the control panel to be
Lock Release	control-panel buttons	on the control panel for over eight		unlocked if the remote control is
	after activation of the	seconds. This works even if the TV		misplaced.
	Control-Panel Lock	is powered off.

System Reset	If the TV does not turn	Press the SYSTEM RESET button on the		The TV will turn off and the green
	on or off, does not	control panel.		LED will flash quickly for about
	respond to the remote			one minute. When the green LED
	control or control-			stops flashing, you may turn on the
	panel buttons, or has			TV. The changes you made most
	audio but no video.			recently, before using SYSTEM RESET,
				may be lost. Changes you made
				previously, however, are not lost.

TV Reset	To reset all consumer-	1. While viewing the TV, press MENU		The TV will start the initialization
IMPORTANT:	accessible settings		to display the TV Main menu.	process. The TV will then turn off
Use this reset	and all memories to	2.	With the Main menu displayed,	and the front green LED will start
Use this reset	the original factory		press number keys 1 2 3 to	flashing. When the LED stops
only if all other	the original factory		press number keys 1 2 3 to	flashing. When the LED stops
only if all other	defaults.		display the Reset menu.	flashing, you can turn the TV on
resets have	defaults.		display the Reset menu.	flashing, you can turn the TV on
resets have				again. The Parental Lock Pass
been unsuc-	CAUTION: All owner-	3.	READ THE ON-SCREEN	again. The Parental Lock Pass
been unsuc-	CAUTION: All owner-	3.	READ THE ON-SCREEN	code will remain unaffected, but
cessful.	performed setups and		WARNING AND INSTRUC-	code will remain unaffected, but
cessful.	performed setups and		WARNING AND INSTRUC-	all other memories and settings
	adjustments will be		TIONS.	all other memories and settings
	adjustments will be		TIONS.	outlined in this Owner’s Guide
	erased.		• If you do not wish to use this	outlined in this Owner’s Guide
	erased.			will need to be set again.
				will need to be set again.
			reset, press EXIT or MENU to
			back out.
			• If you do wish to use the
			reset, press ENTER to erase all
			memories and settings.

Service

If you are unable to correct a problem with your TV, consult your Mitsubishi dealer or Mitsubishi Con- sumer Relations at (800) 332-2119.

•DO NOT adjust any controls other than those described in this Owner’s Guide.

•DO NOT remove the protective back cover of your TV.

Customer Support

•To order replacement or additional remote con- trols or Owner’s Guides, visit our website at www. mitsuparts.com or call (800) 553-7278.

•For questions:

Call Consumer Relations at 800-332-2119. E-mail: MDEAservice@mdea.com Website: www.mitsubishi-tv.com

LT-52246, LT-46246, LT-52148, LT-46148, LT-40148 specifications

Mitsubishi Electronics has consistently been at the forefront of innovation in the electronics sector, and their line of large-screen televisions is no exception. The models LT-40148, LT-46148, LT-52148, LT-46246, and LT-52246 exemplify the blend of advanced technology, impressive performance, and user-friendly features that consumers have come to expect from the brand.

The LT-40148 is a 40-inch television that serves as an excellent choice for smaller living spaces. With a Full HD resolution, this model delivers crisp and vibrant imagery, making every movie night or gaming session an immersive experience. The LT-46148 steps up to a 46-inch screen, offering enhanced viewing for larger rooms. Both models boast Mitsubishi's proprietary color processing technology, which ensures accurate color reproduction for a lifelike viewing experience.

Moving up in size and specifications, the LT-52148 offers a generous 52 inches of display, making it perfect for avid sports fans and movie buffs who crave a cinematic experience at home. This model incorporates Mitsubishi’s unique LED backlighting, which provides enhanced brightness and contrast, illuminating every detail of the picture. The LT-46246 and LT-52246 offer even larger displays at 46 inches and 52 inches, respectively, catering to those who desire both size and exceptional quality.

All five models feature Mitsubishi’s advanced image processing technology, which enhances video smoothness and reduces motion blur during fast-paced scenes. Additionally, these units are equipped with multiple HDMI inputs, making it easier than ever to connect various devices such as gaming consoles and Blu-ray players. The incorporation of built-in speakers and advanced audio technologies ensures that the audio output is just as striking as the visuals.

Moreover, these models also include energy-efficient features that align with modern sustainability efforts, making them a responsible choice for environmentally conscious consumers. In terms of design, Mitsubishi TVs exhibit sleek and stylish aesthetics, able to harmonize with any living space decor.

In summary, Mitsubishi Electronics’ LT-40148, LT-46148, LT-52148, LT-46246, and LT-52246 televisions merge cutting-edge technology with user-friendly features, delivering unparalleled viewing experiences. Whether it's for gaming, movies, or sports, these models surpass expectations, ensuring quality entertainment for any household.

Appendix F: Troubleshooting, continued

Reset Name

Lock Release

System Reset

TV Reset

READ THE ON-SCREEN

TIONS.