Mitsubishi turn on then turns off

Hi Caleb,
To resolve this, please perform the following steps:

• Turn off the TV and unplug the power cord
• Connect the HDMI cable to the HDMI port of your laptop.
• Connect the other end of the HDMI cable to the HDMI input on your HDTV
• Connect your device using the HDMI connector (Refer to image below)

• Plug in the power cords for the TV and Xbox
• Turn on your TV and Xbox
• Enter the TV Menu and select Setup (Refer to the image and steps mentioned below)

• To enter the TV Menu, press the Menu button on Remote control
• Use the left and right buttons (volume buttons) to move between the icons

Select correct input source

• Input allows you to select the proper source based on how you have your TV and video equipment connected.
• Press Input on the remote to go directly to the Input Select menu
• Select HDMI 1 or HDMI 2 (Refer to image below)

If the TV does not work, please follow these steps:

Verify the PIP/POP/PBP function is disabled ( PIP/POP/PBP Compatibility - The only input sources that cannot work together are HDMI with HDMI)

• Press the Menu button on the remote control or TV
• Use the Left and Right arrow buttons (Vol +/-) to select PIP/POP/PBP, and then press <Enter>
• Use the Up and Down arrow buttons (Ch Up/Ch Down) to select PIP/POP/PBP/OFF
• Use the Left and Right arrow buttons to select Off

If issue is still persists, please move to the next step

Reset the TV current input to its default configuration

• Press the Menu button on the remote control or TV
• Use the left and right arrow buttons to select Setup, and then press Enter/OK
• Use the Up and Down arrow buttons to select Factory Reset, and then press Enter/OK
• Select Current Input Setting and press Enter/OK
• Re-check the TV functionality

First to be sure, unplug the set from power and then plug back--this clears the error buffer. Repeat the self check:

PRESS AND HOLD "device"(input) and "menu" buttons on front of tv for at least 5 seconds and then release both together.


Watch for power light to blink in a sequence:

1 blink-then 2 blinks-------no error

2 blink-then 1 blink-------X-ray protection

2 blink-then 2 blink-------SHORT PROTECTION*******

2 blink-then 3 blink---------deflection circuit problem

2 blink-then 4 blink---------vertical circuit problem


******2, then 2 is most common---usually means one of the fuses that protect the Convergence IC or IC's is blown---set will detect no voltage to convergence IC and shut down.


SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES AND THEN TO GET IT TO REPEAT MORE YOU HAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.

As you can see 2,4 is vertical problem----might want to remove speaker grill, inspection plate behind it and look up front--vertical is on middle board at right front as seen from front of set.

Look for ANY tiny drops of clear liquid which damages parts and is toxic-----glycol is what I would look for first.

frist turn on tv

press the menu botton

press the channel donw botton to go to setup

on setup press the volume +

press the volume botton again

press the source botton to enter in the plug and play option

press source botton and select store or home by pressing the volume botton

and then press the source botton again

after this just turn ur tv off and than on

Device is the same as input--try the self check, when power light goes off press and hold it and menu at same time for five seconds and release.

Device means input.

Let me know error code and I will help you more than anyone else.

SD TECH

Make sure the monochrome setting isn't on.

Press the menu button go down to advanced and press enter.
Go to monochrome and press enter. Make sure it is on off and press enter. Press exit.
Please note what input you are in.
If this does not resolve the issue press the menu button and scroll over to setup. Scroll down to reset and press enter. Yes enter, yes enter again.
The tv will turn off and turn back on again.
Go to the right input.
If this does not work please change the cables you are using or try another input with the same and different cables. Attach another device to the tv to see if it is also a black and white picture.

You may be able to calibrate the paper out sensor to fix the problem.

Set the printer to Offline.
Press the Enter and Line Feed keys together and hold pressed until the alarm sounds (typically 3 or 4 seconds).
You should have seen briefly displayed, Tech Access On
The display will again say Offline.
Press the Mode Key, display will show Offline Normal.
Press either Arrow key until display shows Offline Test.
Press the Forms/1 key.
Press either Arrow key until display shows Test Diag.
Press the CPI/2 key.
Press either Arrow key until display shows Diag Prnt Cal.
Press the LPI/3 key.
Press either Arrow key until display shows Pap Out.
Press Enter
Follow the instructions on the LCD display, which will advise on removing and reinserting the paper.
After you have compleated the calibration place the pritner ONLINE to exit the menu.
And finally turn the printer power off, wait ten seconds and turn the printer power on again.

If the problem still exits you may need to repalce the lower tractors or the main logic board.

12 means no error detected.

Perform these operations:

• Test->Diag->Clear->NVRAM
• Test->Diag->Clear->CalData
• Then re-calibrate the printer.

Procedures:

1. Turn ON the Tech Access feature (hold ENTER and LINE FEED keys depressed approx. 5 seconds - until printer "beeps")
2. Turn ON the Fault Override feature (hold ENTER and FORM FEED keys depressed approx. 5 seconds - until printer "beeps")
3. Press the MENU key then UP Arrow to Offline - Test Menu
4. Press ENTER then UP Arrow to Test Menu - Diag
5. Press ENTER then UP Arrow to Diag - Calibrations
6. Press ENTER then UP Arrow to Calibrations - Print Engine Cal
7. Press ENTER and follow the instructions on the display
8. Turn OFF the Fault Override feature by holding the ENTER and FORM FEED keys depressed until the printer "beeps"
9. Turn OFF the Tech Access feature by holding the ENTER and LINE FEED keys depressed until the printer "beeps"

Does the LED light up when you press power? have to tried to enter the self diagnostic blink code by pressing menu and input on the front of the set both in together for 8 seconds and see if the LED will blink a two digit code? If so let me know what the blink code is.

To Fix TV: Press Menu then 1-7-3-0.
Make sure Initial is highlighted in yellow and press Enter.
To get additional input channels:
Press Menu/SetUp/AV Connection/Locked to Input 1: Should be on NO.
 
1(800)332-2119 Mitsubishi Customer Support