Question about Hisense LCD1504 15 in. Television

1 Answer

Tv will not come on red light blinks - Hisense LCD1504 15 in. Television

Posted by on

  • jperk1819 Mar 07, 2009

    I have a similar porblem ,the tv starts to turnn on, power led goes to blue, then it goes to red, and then blue, and then red...

    its like the tv is trying to reset it self over and over?

    ANy thoghts?

×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Hisense Master
  • 19,396 Answers

If the TV goes off completely, then is usually a faulty power board.

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |


On LCD Pay particular attention at inverter and power board, power board can be inspected looking for bulged or leaking capacitors, then tested with a multimeter. The inverter is more difficult to test , there is need to read voltages, should be done by a tech. Also the LCD controller board can cause same problem

On Plasma, test Sustain (Ysus/Zsus) / Buffer boards , cables to plasma, digital board and power board.

On Rear Projection : check lamp, lamp ballast, power board, and convergence.

On CRT TVs, check ballast , flyback transformer, CRT, Tuner, Convergence.

Posted on Apr 19, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

When the TV is plugged in the screen is black,little red power light bottom right corner blink 5x then you hear the sound of power on pause then power off. This continues to repeat and no picture.


Repairing Flat Screen TV - Blacked out with blinking red light

? 12:00
https://www.youtube.com/watch?v=3GmtBthpzDk
Mar 15, 2012 - Uploaded by n1bpd
Repairing Flat Screen TV - Blacked out with blinking red light ...Capacitors are little cylinders with a flat top with an X. If they have failed the X .... picture, no sound, totally black just the red power light blinking on the corner ... hello i have a dynex dx-lcd42-09 the red light blinks as soon as i plug it in i opened ...Missing: 5x

comments on EASY HOW TO FIX SAMSUNG TV- NO POWER

https://www.youtube.com/all_comments?v=hgcmWO7mqmo


Dec 16, 2015 | Samsung 55" UN55D6420 3D LED TV Smart TV

2 Answers

Why does it have six red blinking lights?


Hi Tim
In my opinion
No... the LED's are doing their job
Error reporting
Modern TV's are computers and try to indicate where a problem exists.
Does it need a Firmware upgrade?

Red green or orange lights are on or blinking on the TV

Sep 22, 2015 | Sony KDL-50R550A 50" LED TV 1920x1080, 240...

1 Answer

What would cause the power light to blink red and the tv will not turn on


three times red light blink mean DC Alert which is related to system in internally & some time sound ic problum

Jul 12, 2014 | Sony KDL Flat Panel Televisions

1 Answer

What does the yellow blinking light mean on Mitsubishi WD65837


Hi,

Here is a whole list for you :

Mitsubishi Blinking Codes :

Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high
Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast

And the Lamp cover must be here somewhere in your TV :
8a100447-77fc-441c-85ee-28a376a2e37f.jpg

For more you can refer to the below link :
Mitsubishi DLP TV Blinking Code Errors Explained Overview of Each...

Jul 07, 2014 | Mitsubishi WD 65837 65 in. HDTV

1 Answer

Red blinking light on tv?


unplug tv overnight. if that doesnt work the powersupply is probably bad.

Aug 18, 2009 | Philips 50PFP5332D 50 in. Plasma...

2 Answers

Red blinking light when tv is turned off


You can't fix it. There is a bad board in this set; either the main board or the power supply board. You'll have to call a professional.

Mar 30, 2009 | LG 37LC7D 37 in. LCD HDTV

1 Answer

Tv turns on but no picture just a red blinking light stays on


Red light blinking means there's a problem in the TV....

What kind of tv is it?

Feb 10, 2009 | Flat Panel Televisions

1 Answer

TV blew out


if the lamp light is flashing u need to replace the lamp. u should have instructions on the set or in the manual

Dec 07, 2008 | Flat Panel Televisions

4 Answers

Lost all Power to TV


My TV did the same thing today. My red light blinks 6 times. Any help would be much appreciated!

Jan 05, 2008 | Sony KDF-E55A20 55 in. LCD Television

Not finding what you are looking for?
Hisense LCD1504 15 in. Television Logo

1,540 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hisense Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

68197 Answers

Paul

Level 2 Expert

223 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

5612 Answers

Are you a Hisense Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...