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TV won't stay on for more than 2 seconds

TV turns on for 2 seconds then shuts off. Sleep/timer blinks. Won't go back on unless unplugged and plugged back in

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  • travelb1991 Nov 16, 2008

    the tv is a jvc 25 in.

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TV turns on for 2 seconds then shuts off. Sleep/timer blinks. Won't go back on unless unplugged and plugged back in

Posted on Nov 16, 2008

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I have a 2003 sony kp51ws500 television and there's a timer on the tv and it won't turn on. A red light blinks 6 times then nothing happens. I unplugged, I hit the reset button, nothing happen


read the instruction manual and see how to operate.
if the timer is for to sleep, the problem will be the IC associates with him, you must see the block diagram and w.diagram. and tracking the signal.
go to www. retrevo.com and download the diagram. God bless you

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Jul 31, 2012 | Sony Standard (CRT) Televisions

1 Answer

Hi I have a sony KV-ES34M31 -- I pressed the sleep button by mistake it won/t come out of that mode. 2 blinks in a 3 sec period.


The main power supply regulator board has damaged. The fault you see as two blinks are its indication.

Visit this site for more details. Type in the site name "Electro-help" either to Google or Yahoo search box [not in the address bar of your browser], and click search. It is an electronic equipments service help site. All details you want are there. Note the position of hyphen in between words in site name, when you type it in. The site will appear as it is in web; subtitled as electronics equipments' repair help.
Pull up older posts there. Cause for two blinks of standby light with Sony sets are described in detail. Check it.

May 19, 2012 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

My RCA Truflat T.V won't turn on and the FPA lock is turned on, I have the original remote. what should i do?


TV won't turn on • Press the TV button. Make sure the TV is plugged in.• Check the wall receptacle (or extension cord) to make sure it is "live" by plugging in something else.• Something might be wrong with your remote control. Press the POWER button on the front of the TV. If the TV turns on, check the remote control solutions on page 26.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).Buttons don't work
• If you're using the remote control, press the TV button first to make sure the remote is in TV mode.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).• Unplug the TV for two minutes and then plug it back in. Turn the TV on and try again.TV turns off unexpectedly • Sleep timer might have been activated. Go to page 24 for instructions.• KidPass might have been activated. Go to page 21 for instructions.• Wake-Up timer turned on the TV and no remote or front panel buttons were pressed for two hours.• Electronic protection circuit may have been activated because of a power surge. Wait 30 seconds and then
turn on again. If this happens frequently, the voltage in your house may be abnormally high or low.
• Unplug TV. Wait five minutes. Plug it in again.

Sep 16, 2011 | RCA 20F420T 20" TV

2 Answers

Push power button and it stays on for a couple seconds and then shuts back off. No picture comes on. Thank you Jeanette


To determine what your problem is:

UNPLUG TV ANDTHEN PLUG BACK IN---TURNON---GREEN POWER LIGHT COMES ON FOR A MOMENT ANDGOES OFF.

PRESS AND HOLD "device" 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 protectthe Convergence IC or IC's is blown---set will detect no voltage to convergenceIC and shut down.


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


IF IT IS 2 AND THEN 2---USUALLY
CONVERGENCE CIRCUIT PROBLEM

let me know what you find--hope that you find 2 blinks, a pause and twoblinks--this is the most common and easiest to fix.

Let me know



SDTECH

Jul 29, 2011 | Mitsubishi WS-65819 TV

2 Answers

I have power but it will not turn on. unplugged from power cord overnight then plugged into wall worked fine until i shut it off again, now it keeps blinking the delay light


go to turn tv on,hear a poping noise,once then tv standby lite blinks 3 times repeatily but no picture or audio.can you help me out with this thank you

Feb 14, 2010 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

Sleep timer will not shut off We can not turn it on to shut it off.


unplug for a quite few hours, press and hold power button for 5 full seconds while it is shut off, then wait half hour more and plug back in and it should reset itself.

Jan 22, 2010 | JVC AV-27D203 27" TV

1 Answer

JVC TV crisis.....HELP


yes... i actually work at verizon the tv is to old for fios because fios is so advanced we run off ot 720 to 1080 depending on areas. what kind of box is it? is it the hd box or stb>

Feb 13, 2008 | JVC AV-32230 32" TV

1 Answer

Turns on and immediately shuts off


check for sleep mode and whether the timer for sleep mode is on or not, if sleep mode is on lets say 30 min or 5 min , ur TV will turn off automatically after that much time

Dec 16, 2007 | Panasonic CT-32HX42 32" TV

1 Answer

T.V WILL NOT STAY ON: JVC AV-27F702 27" TV


This sounds like a protection system cutting in. This happens if there is a major fault and continual use would lead to a fire risk.

Aug 09, 2007 | JVC AV-27F702 27" TV

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