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NO PICTURE WHEN SWITCHED ON

WHEN I SWITCH ON MY TV THERE IS A RED LED THAT BLINKS 7 TIMES THEN STOPS FOR A FEW SECONDS AND THEN REPEATS IT SELF. THE PICTURE NEVER SHOWS.

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  • RATT78 Feb 26, 2008

    This is not a DLP screen. It's a plasma screen, if that makes a difference.

  • Anonymous Oct 29, 2008

    No picture when switched on

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  • 280 Answers

If this is a DLP set the lamp is bad. You can find replacements on the web. Be very careful not to touch the lamp before you install it.

Posted on Feb 25, 2008

  • coyotedave Feb 26, 2008

    Yes it makes a difference! You obviously don't appreciate my help so call a repairman. It shouldn't cost you more than 4-5 hundred dollars.

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Posted on Jan 02, 2017

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I have a Sony kdl-46es700 flap screen LCD TV; The picture is black, red indicator light blinks 7 times every three seconds. Have already replace the power board. How do I resolve this problem?


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://electronicshelponline.blogspot.com/
http://electro-medical.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.

Apr 30, 2016 | Sony BRAVIA KDL-46EX700 46" LED TV...

1 Answer

Jake I have a 52 inch Panasonic plasma tv that will only run the fans for a few seconds and shutdown red light blinks 10 times and repeats.


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://electronicshelponline.blogspot.com/
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.

Nov 10, 2015 | Panasonic Televison & Video

1 Answer

Standby light blinks 6 times stops a repeats blinking


What is the brand name to your 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://electronicshelponline.blogspot.com/

Nov 26, 2014 | Televison & Video

1 Answer

TV lost picture and won't turn back on.


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 stage 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. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Apr 14, 2014 | Panasonic VIERA TX-37LZD800 37 in....

1 Answer

The screen is totally blank when the tv is switched on. Also, a red light at the front of the tv blinks 7 times before pausing for a few seconds and then repeats. I have checked all connections and tried...


Missing Vsus. Abnormality of the scan circuit output, the 15V_F, the scn_pro, and Vscn circuit. Loose or open Connection between the SC board and the SM board (SC41, SC42, SC46). Open or loose connection between connectors SC2/P2 Wrong diagnostic by the A board Defective panel

Feb 19, 2011 | Panasonic TC-P42G15 Plasma TV

1 Answer

Picture went out and no audio, red light on power blinks seven times and repeats.


Physically disconnect the SU board and the SD board. (See precaution # 5)

Plug in the TV and turn it on.

Does the TV shut down and the power LED

blink 7 times?

Yes

No

Replace the Panel and the SU board.

(See precaution #3)

Reconnect the SD board only.

(See precaution # 5)

Plug in the TV and turn it on.

Yes

No

With the SU board and the SD board still disconnected, remove connectors SC2 and SC20 from the SC board (See precaution # 6)

Plug in the TV and turn it on.

Disconnect the SD board and reconnect the SU board. (See precaution # 5)

Plug in the TV and turn it on.

Yes

No

Replace the Panel, SD, and SU board.

(See precaution #3)

Replace the Panel and the SD board.

(See precaution #3)

Replace the SC board.

(See precaution #3)

No

Replace the D board.

(See precaution #3)

Does the TV shut down and the power LED

blink 7 times?

Does the TV shut down and the power LED
blink 7 times?

Feb 15, 2011 | Panasonic TH-42PZ700U 42 in. Plasma...

1 Answer

The tv cycles on and off


dry soldering on EHT out put side horizontal SEXCTION

Jan 15, 2010 | Hitachi 55HDS69 55 in. Plasma Television

1 Answer

Set will not power on.. Blinks red LED 8 times


It's a power supply related problem.
The flashing 8 times is a trouble code. A Service Manual for your TV model will have the info on the codes. It could be a bad capacitor or a transformer on the power supply board.If you have some electronic experience, you can find a Service Manual for your TV over the internet. Cost about under $20.

Jul 30, 2009 | Philips 32PFL5322D Television

1 Answer

Tv won't come one and blinks red 7 times then stops.


When the bottom half of the picture goes out this usually indicates a failure of the lower Y driver module. When this module fails it will often take out the Y sustain module and when that happens the set goes into over current shut down. Both boards will have to be replaced. All of this is assuming you have a Plasma set and not a LCD flat panel.

Jun 02, 2009 | Philips Televison & Video

1 Answer

No Pictre, Flashing Power LED - Philips 42PFP5532D Plasma


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://electronicshelponline.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.
Counting of number of blinks to Philips TVs is entirely different to that of other brand TVs. It is not a direct count procedure. The site have details about how to count the number of LED blinks [Fault Codes] to Philips brand TVs are given; along with details of the faulty circuit location.
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.

Jan 20, 2009 | Televison & Video

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