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Slow to No picture

The picture will appear only after the tv has been on for 4-5 hours. The controls on the set or remote don't work. Can't turn the tv on by the cable remote main button only by the cable button. The sound will work only through the Home Theater System. Will get sound not picture. HELP PLEASE.

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  • stpeter Feb 12, 2008

    RCA P46811LV

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  • Projection T... Master
  • 8,617 Answers

What is the make and model number of your tv. Iclude cassis number if it is a RCA, Phillips/ magnavox. Need that info in order to even begin to offer any suggestions as to what may be happening with your set.

Posted on Feb 12, 2008

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2 Answers

I have an lg projection tv model #RU-48SZ40. I needed to change the lamp, when I was done and turned the tv back on...the orange warning light was still lit. I then tried unplugging the tv, pulled the lamp...


What you need is to have the lamp timer reset. To do so, perform the following;

You will need two hands.

With the remote, press and hold down the "mute" button.

Simultaneously press and hold down the "enter" button on the front of the TV.

After about 5 seconds, a box will appear that shows the total number of hours on the lamp. To reset these hours, press the right arrow button on the remote. After doing so, another box will appear with a confirmation question and an icon for which button on the remote to press to reset the lamp hours.

Dec 15, 2010 | LG Projection Televisions

8 Answers

I HAVE 52" RCA TELEVISION.MY GRANDSONS WERE WATCHING IT USING REMOTE CONTROL.THEY DID SOMETHING;WHICH HAS CAUSED THE SCREEN TO SHRINK.PICTURE NOW HAS APPROX. 4" TO 6" ON ALL...


Can you please give us the exact model of this TV set so we can help you better..by the way did you try resetting the settings of your TV using the remote I believe there's an option there to reset the settings of the TV set....

Oct 21, 2008 | RCA Projection Televisions

1 Answer

Cant turn on set and remote wont work, how can I reset tv and remote to work after our grandchildren locked the fromt buttons ans remote?


hello it sound like the key lock has been activated

The TV can be set up so that it can only be operated with

the remote control.

This feature can be used to prevent unauthorized viewing.

This TV is programmed to remember which option it was
last set to even if you turn the TV off.

Press the MENU button on the remote

control, then use the UP/DOWN arrow

button to select the Special menu.

Press the RIGHT arrow button to activate

the Special menu.

Use the UP/DOWN arrow button to

choose Key lock, then press the RIGHT

arrow button.

Use the UP/DOWN arrow button to select

On or Off.

Press EXIT button to save and return to

TV viewing or press the MENU button to

save and return to the previous menu.

1

2

3

4

5

The TV can be set up so that it can only be operated with

the remote control.

This feature can be used to prevent unauthorized viewing.

This TV is programmed to remember which option it was

last set to even if you turn the TV off.

Language

Main Source

PIP Source

Captions

Caption/Text

ARC

Key lock G

Auto Convergence

Auto Move

F Back Next G

SETUP

VIIDEO

AUDIIO

TIIME

LOCK

SPECIIAL

On

Off

With the KEY LOCK ON, the display

'KEY LOCK' appears on the screen if

any button on the front panel is

pressed while viewing the TV.

This TV is programmed to remember

which option it was last set to
even if you turn the TV off. good luck

regards
shaun

Dec 12, 2010 | Zenith R56W36 56" Rear Projection...

1 Answer

Turn off after a few hours


If the TV turn itself off then perform the following steps:

(i) Check if the Sleep timer is activated.

(ii) Check if the Parental Guide prohibits viewing during that time and/or limits amount of viewing time per day.

(iii) Check the batteries on your remote, low battery power may cause random signals from the remote.

(iv) Disconnect all the cables from the TV then reconnect them after a few hours.

(v) Ensure the power cord from the TV is directly connected to a functional wall outlet.

(vi) You may also try resetting the TV to the original factory settings by pressing the Reset button on the remote control supplied with the TV when in Menu.

The following is the information indicated by the blinking patter of the standby/timer lamp on the TV:

2 times : Power does not come on.
Load on power line shorted.

3 times : The TV has entered standby mode.

4 times : Has entered standby state after
horizontal raster.
Vertical deflection pulse is
stopped.
Power line is shorted, or
power supply is stopped.

5 times: No raster is generated.
CRT Cathode current detection
reference pulse output is small.

6 times: No picture

9 times : No sound

Furthermore, the TV is equipped with a self-diagnosis function that you can use to determine whether the issue is related to any hardware malfunctioning. Perform the step given below to run self diagnosis:

Quickly press the remote command button in the following order from the standby state.

Display -------> Channel 5 ---------> Volume -(minus) --------> Power ON.

If the Self Diagnosis display numeral "1" for any parameters then a fault has been detected and service will be required.



wish u good luck!!!!!!!!!!

Sep 17, 2009 | Sony KP-65WS500 65" Rear Projection...

2 Answers

Exactly same problem just happened today! Only power button on the TV set and remote control works, no sound


I had this problem happen to me today. What i did was unplug the tv for an hour and when i plugged it back in, the first time setup appeared on the tv. The remote and the tv buttons worked fine after that. Hopefully that works for you too.

Jun 06, 2009 | Panasonic PT-52LCX66 Projection Television

2 Answers

Reseting the lamp meter on tv


1) Press the POWER button to turn your TV on. Make sure you are set to Cable/TV reception. If the "replace lamp. Reset Lamp timer" notice appears, press "EXIT" on your remote.
2) Press and hold the VOLUME DOWN BUTTON on the TV set (not the remote, the actual TV set)
3) Continue to press and hold the VOLUME DOWN button and press and hold the PIP (Picture in Picture) or SPLIT/PLAY button on your REMOTE control (your are pressing and holding BOTH of these buttons at the same time now).
4) After 5 or 10 seconds (be patient), the lamp serice menu will appear and say your lamp counter has been rest to '0' (zero). That's it, you are all done.

Now, I continue to have the power shut off after a few minutes of play. I think it is a problem with the cooling fan. Damn it all anyway.

Dec 21, 2008 | Panasonic PT-43LC14 43" Rear Projection...

2 Answers

Picture too tall


first to change format push the arrow button to the left or right. if you go into piicture in the menu then go to avance picture settings then turnoff or uncheck autoformat.

Jul 04, 2008 | RCA HD56W66 56" HDTV

2 Answers

TV turned off and wont come back


looks like the color wheel its bad in the set,color wheel its not spining at its proper speed( one of the segments may be broken)
thats the vibration you are hearing.. and the set its trying to turn on..until you replace the wheel you will be able to watch tv again.
hdtvman

Jul 03, 2008 | Samsung HL-R4266W 42" HDTV-Ready...

1 Answer

Reseting lamp counter (LG)


Make sure the TV is on and:
1) Press and hold the Menu button on your TV SET
2) Press and hold the Menu button on your REMOTE CONTROL (at the same time)
3) Continue holding BOTH buttons down for 5 secconds or until the Service Menu pops up
4) Release the MENU button from your REMOTE CONTROL, then release the MENU button from the TV Set.
5) Press and hold ENTER (or OK) on the TV Set, then:
6) Press and hold MUTE on the REMOTE CONTROL (while still holding down the ENTER button on the TV SET
7) Holding both buttons down should lead to the Lamp Life Hours screen to pop up.
Release the MUTE button the REMOTE CONTROL, then release the ENTER (or OK) button on the TV Set.
9) Come back to this blog and post your HOURS on our site
10) Now press SELECT, then SELECT again to confirm the reset of the counter
** If the procedure above does not work swap steps 5 & 6.
** For a few special models (including 44SZ8D), you might have to change step 5 to:
5a) Press Enter on the TV Set to enter the Position Adjustment Screen
5b) Press and hold Enter on the TV Set (the TV should go back to the main Service Menu, continue holding Enter) and now also hold down the MUTE button on your REMOTE CONTROL. After about 5 seconds, your Lamp Life Counter should pop up.

Jun 30, 2008 | Projection Televisions

1 Answer

No picture for 3-4 minutes after start up


Roger,
Could be as simple as a software upgrade if the picture looks okay after it come on... What software version are you currently running?
SOFTWARE VERSION CHECK Step (1) Turn the TV ON. Step (2) Using the TV Remote, Select Antenna C. Step (3) Press the MENU button on the Remote. Step (4) Menu will appear
mmc-fig_7.gif
(Figure 1)
Step (5) Press the Cursor Down button and Highlight SETUP
mmc-fig_9.gif
(Figure 2)
Step (6) Press SELECT on the Remote Control. Setup Menu will appear
mmc-fig_10.gif
(Figure 3)
Step (7) Cursor Down and highlight UPGRADES
mmc-fig_11.gif
(Figure 4)
Step (8) Press the SELECT button on Remote Control. Upgrades Menu will appear
mmc-fig_8.gif
(Figure 5)
Step (9) Read the Software Version
software-version-check.gif (Figure 6)


Let me know!
Bill

Dec 12, 2007 | Hitachi 53SDX01B 53" Rear Projection...

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