Question about Sony Standard (CRT) Televisions

1 Answer

Tv wont turn on

Light blinks 4 times

Posted by on

  • Joe Cook Dec 13, 2008

    When I try to turn on my TV it makes a sound like its trying to turn on then nothing happens. It has power connected but its like the tube isn't getting enough power to fire up. The standby light blinks several times.

  • Anonymous Apr 05, 2009

    won't turn on

    blinks 4 times - was blinking 7 times

    sounds like it is coming on

    sony kv36xbr450 36' tv

    when it does turn on, it works great

×

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.

  • Sony Master
  • 3,459 Answers


Please post more information if you expect anyone to help.  

Brand ?
Model # ?

Any other symptoms?

Posted on Oct 15, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Tv not coming on has a blinking power button


Toshiba CX36F85 36" TV Blink - Questions - Fixya

www.fixya.com > ... > Toshiba > Toshiba CX36F85 36" TV
Toshiba CX36F85 36" TV, blink related issues. ... Every brand TV will have its ownblinking ... stand by light blinks 6 times, wont power on tv is only 4 years old. ...From the number of blinks occur at one time switch ON, you can get an idea ...

Toshiba CX36F85 36" TV Blinks - Questions - Fixya

www.fixya.com > ... > Toshiba > Toshiba CX36F85 36" TV
Toshiba CX36F85 36" TV, blinks related issues. Get free help ... Every brand TV willhave its own blinking codes. From the ... Push power button and it ... and then ... stand by light blinks 6 times, wont power on tv is only 4 years old. Junk! it wont ...

Toshiba power light blinking not turn Standard (CRT ... - Fixya

www.fixya.com > ... > Standard (CRT) Televisions

Jan 10, 2016 | Toshiba CX36F85 36" TV

1 Answer

I cant get sony trinitron to turn on. the standby/timer red light blinks several times and it wont turn on what can i do i am bored without tv


Likely damage to main power supply-------try to see if there is a specific number of blinks then a pause and repeats like 7 blinks a pause and repeats---that is an error code if there---with it AND THE MODEL NUMBER OF THE TV I might be able or not to help.

May 25, 2012 | Standard (CRT) Televisions

1 Answer

I dont have a remote for my tv and it wont turn on manually the led light blinks 9 times and stops and starts again what should i do?


The blinking lights are a service code. You should first try to unplug your TV and leave it unplugged for at least 4 hours... then plug it back in again.

If the blinking light is still there and no picture, time to have the TV serviced. Good luck!

Oct 10, 2010 | Panasonic CT-34WX54 34" TV

1 Answer

The TV wont turn on


It depends on your knowledge and skills to fix this tv problem.
Power light 4 times blink shows problem in vertical deflection section and most probably vertical output chip got defective or not getting proper voltage supply to function correctly.
Check vertical output IC connections on main board and resolder if found dry/ colder solder.
Hope these info will help you to fix tv problem.

Jul 15, 2010 | Sony FD Trinitron WEGA KV-27HS420 27" TV

1 Answer

Sony FD Trinitron KV-40XBR800 wont turn on


30 YR SERVICE TECH.
YOUR UNIT IS EXPERIENCING A POWER SUPPLY FAILURE.(INTERNALLY)
TAKE TO A SONY AUTHORIZED SERVICER.

Jan 12, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

4 Answers

Sony trinitron


The standby light should be blinking in a pattern. Count,pause,count... Please post the count and that will indicate the circuit in which a problem was detected. That will allow me to give you details and possible solutions.

Thanks,
Dan

Oct 02, 2008 | Sony FD Trinitron WEGA KV-24FS120 24" TV

1 Answer

Tv wont turn


The blinking red light at the the front of the television is the "Diagnostic STANDBY/TIMER LED".
This little red light will blink 2, 4, or 5 times and then stay off for three-seconds. And blink again for 2, 4, or 5 times. This cycle repeats. The most common diagnostic code is the 4-blink code.

When the red LED blinks 4-times, it means one of two possible causes:
1) +13V is not supplied on the A-board. Or, 2) IC502 is faulty.

It is best to take this television set to a repair facility and ask that the +13V power supply be repaired.
The copper tracks and integrated circuit pads are very thin and delicate on the KV-24FV12 circuit board, and will easily lift off of the circuit board, if the incorrect desoldering tool is used. Unless one has a good quality PACE vacuum desoldering unit, one should not attempt to repair the television.

Aug 17, 2008 | Sony KV-24FV12 24" TV

1 Answer

Stand by light blinks 6 times, wont power on


Here you find sony blinking codes

SIX Blinks---No Horizontal (H STOP), no raster, goes to the blinking selfdiagnosis
function immediately. Check C515 & 516 and the jungle IC, IC206.

SEVEN Blinks---High voltage shutdown. The high voltage has exceeded 33k
and the unit goes immediately into safety shutdown. Check power supply
regulation and horizontal circuits.

Aug 10, 2008 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

Tv wont come on


The 4 blinks indicate no vertical deflection. This is usually caused by a defective vertical IC. This is a small flat IC connected to a heat sink. It will be marked LA7837 or something similar. Try replacing this IC. If that does not completely resolve the problem, update this and we'll continue from there.
Dan

Apr 16, 2008 | Sony FD Trinitron WEGA KV-32FS100 32" TV

Not finding what you are looking for?
Standard (CRT) Televisions Logo

Related Topics:

197 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

68223 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

Are you a Sony Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...