Question about Projection Televisions

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Flat screen turns on with the volume and channel buttons. Cannot use remote to change to input or front. Cannot reprogram channels.

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  • Anonymous Oct 27, 2008

    Can you please better specify the repair suggested for dessikah's problem? My rear projection 65" is doing the same thing and I would like to repair it myself. Do you know how I can get the parts and schematic for the repair?

    Thank you,

    Tricia

    My model is a 65711.



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  • 70 Answers

Check the remote first , remove the batteriesif it fixes it . then the remote might have had something spilled on it. otherwise you have a defective eeprom or micro i.c in the television.

Posted on Jul 09, 2008

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1 Answer

How do I change inputs on my mitsubishi projection tv


You need the original remote. there is 3 up/down buttons, one is volume, one is channel, the other is input. The input up/down will scroll through all the inputs. Some of these TV's don't have it on the front panel

Nov 27, 2013 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

I have a Sony KP-53S35 53 inch Rear Projection TV connected to a Directv Receiver. The TV does turn on, but the screen goes blank and VIDEO 1 is displayed. It will stay on, but will continue to do this. ...


Hi,
Press any channel button on tv remote to switch its input source as TV to watch tv channels.
As you said, screen shows Video-1 display that means tv is set on input-1 that need to be changed, press channel button on remote or tv front to shift it on tv channels mode.
Let me know if you have additional question.
Thanks.

May 03, 2010 | Sony KP-53S35 53" Rear Projection...

1 Answer

MENU SCREEN POPS UP, TV CHANGES CHANNELS, TURNS SOUND DOWN


Yes. Its probably a stuck button on the TV's front panel. Try pushing or wiggling each button on the panel. It could be the channel up/down buttons or volume up/down, menu, etc.

When there is a button that is making slight contact, it keeps the microprocessor busy attending to the command its erroneously receiving from the offending button and may not allow other functions to work when this occurs.

It doesn't matter which button is stuck, any of the symptoms you describe can happen.

michtech

Feb 17, 2009 | RCA P52926 52" Rear Projection Television

1 Answer

Mitsubishi WS-65611 tv channels cannot stop scrolling


Check to make sure the channel down button is not stuck. If it is not the button is probably defective. Mits has had a lot of problems with the buttons.

Jan 21, 2009 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Hitachi volume bar always on, remote doesn't work


you can start by opening the front panel and check if the control board (with channel ,volume ) is correctly fixed or need to be solded.
the service manual is here in 6 parts and for free...:
http://www.eserviceinfo.com/downloadsm/31328/Hitachi_43FDX10B.html
cheers

Dec 21, 2008 | Hitachi FDX Series 43FDX10B 43" Rear...

2 Answers

Mitsubishi tv


I found this online somewhere and it cleared my problem.

(my problem was a blue screen that said my input was locked enter in your code using the 10 key pad. Both inputs were locked, I used the steps below and it cleared it. We are now watching a dvd for the first time in months!) Thank you Bob Waterman whoever you are!)


MITSUBISHI CS3114R

Parental Lock



This system can lock each channel or different channels on ANT A and ANT B
as well as locking each of the EXT inputs, so you should confirm what is
locked before trying to unlock.

1 On the remote, set the TV/VCR switch to the TV position
Or . Depending on which remote is being used
Press the TV mode button at the top.

2. Turn on the TV and using the SCAN buttons (or 10 KEY FAD) and the INPUT
buttons check each channel and input to establish which channels and inputs
are locked. The screen will tell you if the channel or input is locked.

3. Press the button labeled MENU. The screen will show the main TV menu.

4. Press the #5 button (channel lock option).
The screen will change to show the channel lock System Menu. This screen
will indicate that the lock system is either ON or OFF.

IF THE SCREEN INDICATES LOCK IS ON, GO TO STEP 5
OR:
IF THE SCREEN INDICATES THE LOCK IS OFF, GO TO STEP 5A

5. Press the #3 button. (SELECT CHANNELS TO LOCK option). The screen will
ask for the code number. Press the #9 and QV buttons at the same time.

Notes: The screen will change to show an information display that will show
the selected antenna and channel or input. The display is superimposed over
the picture. This display will indicate that the channel or input is either
locked or unlocked. In the lower middle will be instructions to use the
10-key pad or SCAN buttons to select the desired channels (or the INPUT
button to change antennas or select the EXT inputs). At the bottom of the
screen will be instructions on how to change the current LOCK status (if
unlocked use the ENTER button to lock, or if locked use the CANCEL button to
unlock).

NOW GO TO STEP #6.

5a. Press the #1 button (channel lock ON option). The screen will ask for a
code number. Use the 10-KEY PAD to enter a new code number (We suggest 1111)
and then press the ENTER button.

Notes: The screen will change to show an information display that will show
the selected antenna and channel or input. The display is superimposed over
the picture. This display will indicate that the channel or input is either
locked or unlocked. In the lower middle will be instructions to use the
10-key pad or SCAN buttons to select the desired channels (or the INPUT
button to change antennas or select the EXT inputs). At the bottom of the
screen will be instructions on how to change the current LOCK status (if
unlocked use the ENTER button to lock, or if locked use the CANCEL button to
unlock).

NOW GO TO STEP #6.

6. Use the 10 KEY PAD or SCAN buttons to select the channels that are
locked, or, use the INPUT button to select the external inputs that are
locked.

7. At each locked channel or input press the CANCEL button.
The screen will indicate that the channel or input is either locked or
unlocked.

8. When all of the channels and/or inputs are unlocked, press the MENU
button again. TV main menu will be displayed.

9. Press the #5 button (CHANNEL LOCK option).

10. Press the #2 button (channel lock OFF option). The screen will now ask
for a code number again.

11. Press the #9 and QV buttons at the same time. The screen will return
to the CHANNEL LOCK MENU and indicate that the lock is OFF

12. Press the MENU button twice to return to normal viewing.

The parental lock is now entirely cancelled.

---------------------------------------------------------------

Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com

Nov 18, 2007 | Mitsubishi VS-5043 50" Rear Projection...

1 Answer

Tv turns on manually, but auto flips through channels and you can't use remote


Found this in another forum (www.hometheaterspot.com) and it fixed my remote problem:

"...it's possible that one of the front panel buttons is "stuck" or shorted, and this could cause the TV to ignore commands from the front panel or remote. But this should also cause the Power command to be ignored, too. You might try pulling off the front panel and disconnecting the front panel buttons and then see if the remote works."

Oct 19, 2007 | Mitsubishi WS-65511 65" Rear Projection...

2 Answers

Mitsubishi tv


Without the code, you must get an original remote and press the "QV" and the "9" buttons together to unlock the TV.

Oct 16, 2007 | Projection Televisions

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