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Videoseven LTV32DA powerled flashing

Tv suddenly stopped working, and when I turn it on now, the LED in front is blinking red/green. There is no suspicious sounds from it. I have tried the TV in different locations to rule out the possibility of low voltage from the outlets. I suspect it is a problem in the power section, and hope someone can guide me to which component is faulty

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  • Geir Ove Eilertsen Feb 22, 2008

    Update: I forgot to mention that the led flashes 12 times, then pause, and then flashes 12 more times, and then lights up green. The led blinks when I try the remote, but nothing else happens

  • Geir Ove Eilertsen Feb 22, 2008

    I will check it and rate the solution as soon as I get the cover off. Any info on how to dismantle it and also where to locate the transistor would be appreciated. A service manual or more info about this tv would also be interesting

  • Geir Ove Eilertsen Feb 24, 2008

    Update: the led in the front blinks 3 green 1 red, 3 green 1 red, 3 green 1 red, then continuous green. Any info on error codes/ blinking leds would be very helpful

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Try to check the horizontal transistor,resold all parts near the transistor..

Posted on Feb 22, 2008

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TROUBLE SHOOT LC-60E78UN TV


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "brand name" to your device, in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Oct 30, 2016 | Sharp Flat Panel Televisions

1 Answer

Yellow blinking light . what does it mean


A blinking yellow for this model indicates the TV is too hot, unplug & allow 30-45 min to cool before re-plugging .
OR: lamp not installed or lamp door not closed. there is a lamp door switch that may not be closing, simulating door not closed


LED Indications

The front panel Status LED provides an indication of

the set's operation and the possible cause of a malfunction.

If an abnormal condition is indicated, perform the

Self Diagnostics procedure.

Self Diagnostics

To activate, press the front panel <ACTIVITY> &<CH

??> buttons at the same time and hold for 5 seconds.

The STATUS LED will then flash denoting a two digit

code.

• The number of flashes indicates the value of the

MSD (tens digit) of the Error Code.

• The flashing then pauses for approximately 1/2

second.

• The LED then flashes indicating the value of the

(ones digit) of the Error Code.

• The Error Code is repeated a total of 5 times.

Example: If the Error Code is "23", the LED

will flash two times, pause, and then flash three

times.

Table 2-2: LED Indications

Error Codes, descriiptions and the most likely cause of

the error are listed in Table 2-3.

Note: The TV must be in "Shut Down." The LED

will probably be indicating an abnormal

condition. If the TV is switched Off, AC is

removed, or a System Reset is performed, the

code automatically resets to "12" No Error.

See the Error Code Log to retrieve a history of

errors.

Note: Use the front panel buttons, not the remote

control.

Note: If there is no response, the front panel may be

locked by a V-Chip setting. To unlock, press

and hold <ACTIVITY> on the front panel for

8 seconds.

LED Indication Condition

Off Off (standby)

Green Power On

Slow Blink Green Power Off with Timer Set

Fast Blink Green (80 seconds) > Off Power Off (Cooling fan still working, 80 sec)

LED Indication Condition

Red Lamp Failure

Yellow TV Too Hot

Slow Blink Red TV May Require Service

Slow Blink Yellow Lamp Door Open or No Lamp Installed

NORMAL INDICATIONS
ABNORMAL INDICATIONS (For details perform Self Diagnostics Procedure.)

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1 Answer

I have LG 32LC46-ZC TV. It suddenly stopped working, no picture, no sound. The LED blinks 5 times after turning on, but nothing else. Any suggestions?


These blinks (flashes) are fault indication. By the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside the TV. Count the blinks occur at one time switch ON, carefully. Do it once again, and make sure about the number of blinks. If the flashes are continious, non-stop, the main system control IC should be suspected. If you wish to get more details, check the site linked here. It has blinking codes detail to many brand TVs. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

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1 Answer

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5 Answers

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1 Answer

My plasma tv


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