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TV wont turn on?!

The power supply is turned on at the mains and the led is flashing red. When pressing either button on remote or on unit itself it stops flashing for approx 3-4 seconds and then makes a squeeking type noise like its trying to turn on but then fails to switch on and the led returns to flashing red?

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  • Anonymous Feb 23, 2008

    The power supply is turned on at the mains and the led is flashing red.
    When pressing either button on remote or on unit itself it stops
    flashing for approx 3-4 seconds and then makes a squeeking type noise
    like its trying to turn on but then fails to switch on and the led
    returns to flashing red?

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What type of tv is this ? If it is a GE or RCA you might have a bad flyback transformer.

Posted on Feb 29, 2008

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Panasonic air con - when you turn the air con on it runs for about 3 mins and then the timer light flashes. Air con will not work.


• Once abnormality has occurred during operation, the unit
will stop its operation, and Timer LEDs blink.
• Although Timer LED goes off when power supply is turned
off, if the unit is operated under a breakdown condition, the
LED will light up again.
• In operation after breakdown repair, the Timer LED will no
more blink. The last error code (abnormality) will be stored in
IC memory.
• To make a diagnosis:
1. Timer LED start to blink and the unit automatically
stops the operation.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard.
7. The breakdown diagnosis mode will be canceled by
pressing the CHECK button continuously for 5 sec-
onds or without any operation the remote control for
30 seconds.
8. The LED will be off if the unit is turned off or the
RESET button on the main unit is pressed.

When you have the error code, we can work out what to do next.

Mar 27, 2015 | Panasonic Heating & Cooling

1 Answer

Hi I have a panasonic split air conditioner. It turns itself off immediately after turning on, the timer button then flashes and that's all.... I have checked for an error code it is H00. I have also made...


Hi Tania,
Have you gone through this checking sequence.? it's from a Panasonic a/c manual. It could be something as simple as a clogged filter. Once you have rectified the fault, you will probably have to clear the fault code as described at bottom below, before it will condescend to work again.
David
  • Once error occurred during operation, the unit will stop its operation, and Timer LED blinks.
  • Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown condition, the LED will ON again.
  • In operation after breakdown repair, the Timer LED will not blink. The last error code (abnormality) will be stored
    in IC memory.
14.2.2 To Make a Diagnosis

  1. 1 Timer LED starts to blink and the unit automatically stops the operation.
  2. 2 Press the CHECK button on the remote control continuously for 5 seconds.
  3. 3 "- -" will be displayed on the remote control display.
    Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
  4. 4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed and signal will be transmit to the main unit.
  5. 5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main unit.
  6. 6 When the latest abnormality code on the main unit and code
    transmitted from the remote control are matched, Power LED will
    light up for 30 seconds and a "beep" sound (continuously for 4
    seconds) will be heard. If no codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
  7. 7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5 seconds or operating the unit for 30 seconds.
  8. 8 The LED will be off if the unit is turned off or the RESET button on the main unit is pressed.
14.2.3 To Display Memorized Error Code (Protective Operation)
  1. 1 Turn power on.
  2. 2 Press the CHECK button on the remote control
  3. 3 "- -" will be displayed on the remote control display. Note: Display only for "- -" (No signal transmission, no receiving sound and no Power LED blinking)
  4. 4 Press the TIMER ? or ? button on the remote control. The code "H00" (no abnormality) will be displayed
    and signal will be transmit to the main unit.
  5. 5 Each press of the button (? or ?) will increase error code number and transmit error code signal to the main
    unit.
  6. 6 When the latest abnormality code on the main unit and code transmitted from the remote control are matched,
    Power LED will light up for 30 seconds and a "beep" sound (continuously for 4 seconds) will be heard. If no
    codes are matched, Power LED will light up for 0.5 seconds and no sound will be heard.
  7. 7 The breakdown diagnosis mode will be canceled unless pressing the CHECK button continuously for 5
    seconds or operating the unit for 30 seconds.
  8. 8 The same diagnosis can be repeated by turning power on again.
14.2.4 To Clear Memorized Error Code after Repair (Protective Operation)

  1. 1 Turn power on (in standby condition).
  2. 2 Press the AUTO button for 5 seconds (a "beep" sound is heard) on the main unit to operate the unit at Forced Cooling Operation Mode.
  3. 3 Press the CHECK button on the remote control for about 1 second with a pointed object to transmit signal to
    main unit. A "beep" sound is heard, and the Error Code is cleared

Dec 10, 2014 | Panasonic Heating & Cooling

1 Answer

TV turns itself off, then on automaticlly


The fan should run for a few minutes after shut off to cool the lamp down.

If I read and understand correctly somewhere in the cycle you are getting 5 red blinks? that is an error code........

Either you or I can Google the model number of the set with 5 blinks.....or visit the Sony site to see what it means.....

Apr 24, 2012 | Sony KF-42WE620

1 Answer

When changing the AV mode on my remote, the screen suddenly went blank, and the green power indicator on the TV went from green to flashing red. Pressing either the power button on the TV remote or...


Would be great to know the Make and the Model # and if its still under warranty as I strongly believe you are having an issue with the main power supply.
Blessings always,
A/V Media Tech guy

Dec 01, 2009 | Televison & Video

2 Answers

Remote not turning the Zenith Plasma Display Panel TV on/off.


the remotes are usually multi function .. that is, they can control more than just the TV .. make sure TV mode is selected ... if its in VCR mode or Cable or whatever then it wont control the TV .. if its a programmable remote then it may have lost its program and would have to be set up again ... if its the original that came with the tv then that shouldnt happen . once in a while but not often i see a bad LED (at the tip of the remote) ... those are infra red so you cant see the light beam but a digital camera can .. point the remote at the digital camera and you should see the LED flashing in the cameras viewer when a button on the remote is pushed ...

Nov 05, 2009 | Zenith Z50PX2D 50 in. Plasma HDTV

1 Answer

I have a Jumbo universal remote by Innovage and I need the programing codes for the tv. Do you have them???


To program your remote by entering a code from a manufacturer's list, follow these steps:

  1. Turn on your TV.
  2. Press and hold the CODE SEARCH button for at least 3 seconds until the red LED lights up and stays lit.
  3. Press the TV button on the remote so that the LED blinks once and then remains solid red.
  4. Enter the first set of 3-digit codes from the list. The LED will blink once every keypress. After the 3rd digit, the red LED will turn off indicating that the code was recognized for the device. If the code was not compatible, the LED will flash several times and you need to return to step 2 to try that code again or to try the next code in the list.
  5. After the LED has turned off, aim the remote at the TV and press ON/OFF. If the device turns off, you have used the correct code and the remote was successfully programed. If the device does not power off, return to step 2 and try again with the next code in the list.


To have the remote try each TV code it knows one at a time, follow these steps:
  1. Turn on your TV.
  2. Press and hold the CODE SEARCH button for at least 3 seconds until the red LED lights up and stays lit.
  3. Press the TV button on the remote so that the LED blinks once and then remains solid red.
  4. Press the ON/OFF button slowly and repeatedly until the TV turns off. The LED will blink once each time you press the ON/OFF button.
  5. Once the TV turns off, press the ENTER button to store the code and the LED will turn off.

I hope that helps.

Aug 21, 2009 | Innovage Jumbo Remote Control

2 Answers

I want to find the Sky remote code for this Tv.


Just got an LG 42LH2000 and code 0206 works

May 16, 2009 | LG Televison & Video

1 Answer

Sony FD Trinitron WEGA Tv KV32FQ86E two flashing led


The high voltage power supply is going bad on both units.. Pretty soon, it won't power up at all. For a fact.
Don't try to replace the power supplies, TV's are too cheap.

Feb 01, 2009 | Home Security

1 Answer

AKAI WONT POWER ON!


The power supply on your LCD failed and will need to be replace or repair.
Let me know if you need further assistance.

Aug 28, 2008 | Akai LCT3201AD 32 in. LCD Television

1 Answer

Wont turn on my Magnavox tv


http://www.hifi-remote.com/ofa/codes-tv.shtml#tv

If none of the codes work then we have two other solutions:

1. Searching For Your Code

If you have tried all of the set-up codes for your brand of equipment ,or yourbrand is not listed, and you are still not able to get the unit to respond, trythe following procedure to search for your code.
If you don't find a code that works, the remote will flash four times when youreach the end of all the codes for this device type.
  1. PRESS the button for the device you want to program, (TV, VCR, CABLE, etc.), then RELEASE.
  2. PRESS and HOLD the SETUP button until the red LED flashes twice, then RELEASE.
  3. ENTER 9-9-1 (two blinks on the remote)
  4. ALTERNATE slowly between the POWER key and the DEVICE (TV, VCR, CABLE, etc.) button until your device turns off. (On VCR, LD, and CD players use PLAY instead of POWER)
    Make sure that the remote is pointed at your device during the search, You may have to press this sequences of buttons up to 100 times to search the entire library of codes.
  5. When your device turns OFF, PRESS the SETUP button and RELEASE it to lock in the code for your device.

2. Learn the buttons from the original

Line up your original remote and the head-to-head before completing thefollowing steps.
  1. PRESS and HOLD the SETUP button until the red LED flashes twice.
  2. PRESS 9 - 7 - 5, the red LED will flash twice.
  3. PRESS the DEVICE key where you wish to learn the function. The next 3 steps must be completed within 10 seconds.
  4. PRESS the button that will receive the learned function, the LED will flash rapidly.
  5. PRESS the button on the original remote to be learned.

Now you can repeat steps 3 through 5 to learn other functions onto other keysor press and hold SETUP until the Cinema's red light flashes twice to lock inyour new feature. (If the red light does not blink twice, stop and repeat stepsthrough 6).
To test the new feature, press and release the device key in which the newfeature was learned followed by the key on which the feature was learned

More help for programming your remote can be found here:
http://www.hifi-remote.com/manuals/ofa-l.shtml?URC-7800#device

Hope that helps! Should you have any further questions,please feel free to post them here.
Television Video - DVD Audio Satellite Set Top Box Video - VCR Brand: Model (optional): clip_image001.gifclip_image001.gifWe could not find an exact match, we think this code will work. 10054 clip_image001.gifclip_image001.gifSetup Instructions
· Set the "Mode Switch" to TV.
· Press and hold the "Mute" button and the "Select" button until the visible LED blinks twice.
· Enter the 5 digit Code above.
· Try your new code and tell us how it worked!
You'll have to settle for that, use the middle power key in the tv device to power on & off the tv.


hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE;

Jul 25, 2008 | RCA Universal Remote Control

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