Question about Mitsubishi LT-46144 46 in. LCD HDTV

1 Answer

LCD TV diplays blue screen on all inputs

LT-55164 not receiving any input to screen, default setting display screen image and sound

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  • 132 Answers

Hi,
Nothing on all inputs would suggest the Main AV board not processing signals, if all other functions such as volume, menu access, on and off operate normally the power supply board is probably functioning OK. Have a look at shop jimmy for an idea on price and availability for Mitsubishi LT-46144 Boards and spare parts:

TV Parts Universal TV Stands DLP Chips ShopJimmy

Posted on Jan 21, 2016

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: Mitsubishi WD62530 62 in. HDTV LCD displaying blue vertical lines

i just got the same tv today and the same thing happend to me but it happend with the satellite input and i did not have the blue vertical lines i just had a black screen and sound. i unplugged the hdmi cable that carried the signal to the tv and plugged it back in and i had a picture. hope this helps

Posted on Aug 05, 2007

  • 1 Answer

SOURCE: Mitsubishi LT-46149 no video only sound

Having he TV replaced under warranty.

Posted on Dec 09, 2008

  • 1 Answer

SOURCE: Mitsubishi LT46-144 LCD Verticle Line Problem

Go to Mitsubishi support page, look at warranties (scroll down) and see if your model is under the extended warranty section. Then if so have a tech repair person come look at the picture and order the parts while you keep the tv. Parts and labor are covered.

Posted on May 19, 2009

bugoy31
  • 1238 Answers

SOURCE: LT-46133 FLICKERING BLUE LIGHT

Good day!!!!


That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Posted on Jun 19, 2012

vinceisaac
  • 2432 Answers

SOURCE: no sound on my Mitsubishi LT 55164

tried to get with reset, if can not resolved do this. hooked up with a power PC speaker at the audio out jack. then turn on the tv unit as well as the powered pc speaker and make some volume adjustment. if you can get sound there the cause will be the sound amplifier circuit ( amplifier ic ). if you can not get sound there the problem will be in the sound processor at the main board.

Posted on Sep 17, 2012

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1 Answer

Steady blinking green light on Mitsubishi LCD model LT 55164


I also have a Mitsubishi LT 55164 with blinking green status light...does nothing else...reset does no good, also tried to reload software with no difference. Replaced power and inverter boards button stop the same. No obvious bad components on boards. Help! Anyone ever actually fix one of these?

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1 Answer

Upside down screen


Image rotation is enabled by default and is activated by the default key combination <Ctrl> + <Alt> + <F1>.
Once it is activated, you can rotate the display with the additional "Hot Keys":

<Ctrl> + <Alt> + <Right Arrow>
<Ctrl> + <Alt> + <Down Arrow>
<Ctrl> + <Alt> + <Left Arrow>
<Ctrl> + <Alt> + <Up Arrow>

Apr 30, 2014 | Dell Computers & Internet

1 Answer

No sound on my Mitsubishi LT 55164


tried to get with reset, if can not resolved do this. hooked up with a power PC speaker at the audio out jack. then turn on the tv unit as well as the powered pc speaker and make some volume adjustment. if you can get sound there the cause will be the sound amplifier circuit ( amplifier ic ). if you can not get sound there the problem will be in the sound processor at the main board.

Sep 16, 2012 | Mitsubishi LT-55164 55-Inch 1080p 120 Hz...

1 Answer

Headrest monitor display is upside down


here are the steps how you can control your screen.



Image rotation is enabled by default and is activated by the default key combination <Ctrl> + <Alt> + <F1>.
Once it is activated, you can rotate the display with the additional "Hot Keys":

<Ctrl> + <Alt> + <Right Arrow>
<Ctrl> + <Alt> + <Down Arrow>
<Ctrl> + <Alt> + <Left Arrow>
<Ctrl> + <Alt> + <Up Arrow>

To disable this Hot Key Feature, remove the check from the Enable Hot Keys selection box in the Extended Graphics properties.

Aug 02, 2012 | Computers & Internet

1 Answer

What do I need to connect my laptop/wii/dvd player to my Sharp Quattron Aquos Led TV? Please need an urgent answer please?


Hello

1 Press MENU to display the MENU screen, and then

press [=> or <=] to select "System Options".

2 Press [Up or Down] to select "Input Terminal Setting", and

then press ENTER.

3 Press [Up or Down] to select "PC input", and then press

ENTER.

4 Press [Up or Down] to select a specifi c adjustment item,

and then press ENTER to set each item.

5 Press [Up or Down] or [=> or <=] to select or adjust the desired
setting, and then press ENTER.

Adjusting the PC Image

Auto Sync. (for Analog PC Input Mode Only)

For automatically adjusting the PC image.

Yes: Auto Sync. starts and "Now adjusting the image."

displays.

No: This function does not work.

When "Auto Sync." is successful, "Completed" displays. If

not, "Auto Sync." failed.

"Auto Sync." may fail even if "Completed" displays.

"Auto Sync." may fail if the computer image has low

resolution, has unclear (black) edges, or is moved while

executing "Auto Sync.".

Be sure to connect the PC to the TV and switch it on before
starting "Auto Sync.".
OK.

Mar 14, 2011 | Sharp Televison & Video

1 Answer

Gui does not come up on screen


Possible causes & solutions, in order of simplicity:
1. Wrong input selected on TV - Reconfirm you have selected the input corresponding to the receiver's MON. OUT connection, e.g., component video, S-video.
2. Wrong output set on receiver - Reconfirm you haven't previously selected an output on the receiver that is unavailable on your TV, e.g., on some receivers, HDMI cannot be used for on-screen display. The front panel may show the setting as a backup for no on-screen display. If not, you may have to reset the receiver to factory defaults -- find out how to do this in the manual.
3. For component video or HDMI only -- Output signal from receiver may be set to a mode that the TV cannot process, e.g. 720p for a TV with only 480i/480p/1080i capability.
4. If the receiver is a high-end model with "Pure Direct" or similar settings that have been selected, the video circuitry and possibly also the OSD may be unavailable. Try switching to a normal setting or another input.
By the way, the usual term for the menus from an AV receiver is "on-screen display (OSD)" -- not "GUI (graphical user interface)," which is more appropriate for computers or cell phones.

Feb 07, 2010 | Denon AVR-4308CI Receiver

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No image/sound when sony ps3 is connected to onkyo 875


I've had problems with my Onkyo receiver too.

Firstly i suggest going into the Onkyo setup menu. Make sure that in "source settings" i think that's the menu option) that the input e.g. dvd is set to receive HDMI. then go into the settings for DVD and ensure that resolution is set to auto, then go into the monitor out settings (option 1 on main seyup menu) and make sure that main monitor out is set to HDMI and auto resolution.

hope this helps,

Aug 13, 2009 | Onkyo TX-SR875 Receiver

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No Audio coming from DVD source


Press the input select button on front of receiver until auto is displayed it may be set for analog. Auto mode will play digital signal first then if it does not see a digital input it will check for analog signal. I would set it to auto for all inputs you may use.

Jan 10, 2008 | Denon AVR588 Receiver

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