Question about Sony KP-48V90 TV

1 Answer

No picture the picture turns off and timer/stand by indicator flasher two times

Posted by on

  • karen316 Jan 19, 2009

    No my problem, is that it blinks 5 times, pops up Video 4, and sometimes the picture blinks out also. What does this mean?

  • daisydiane15 Mar 22, 2009

    I have a sony modle#KP-4890, when I turn it on there is no picture at all, but there is sound. any ideas?

×

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.

  • Master
  • 10,594 Answers

2 times flash shows problem in +B volt supply and possibly have some short circuit in horizontal area. There can be few parts damaged and need to be replaced.
If you know how to repair tv, I will provide you more technical information. If you don't have electronics knowledge, please contact nearest Sony service center.

Posted on Sep 24, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Our Trinitron KD-27FS170 Tv will not turn on. It sounds like it is turning on/off but no picture or sound. The Stand-by/Timer red light is flashing 4 times, pause, then 4 times, etc.


This typically means you have a bad capacitor, you can inspect for any swollen or bulging capacitors however unless familiar with desoldering boards best leave it to a repair technician.

Jan 13, 2015 | Sony FD Trinitron WEGA KD-27FS170 TV

1 Answer

What is the problem with my sony tv model kv-27v42 which has sound but no picture and the stand by timer light blinks


How many times do this standby LED blinks at a time of switch on? These are fault indications. From the number of these blinks, you can get an idea about the faulty circuit section inside. These are called blinking codes. Count it. If you wish to get more details about the blinking codes to Sony TVs, check this link.

Feb 24, 2013 | Televison & Video

1 Answer

Won't turn on.stand-by light flashes.timers are


my Sony trinitron kv-g21s2 TV not working . conned to the power blink in TV power indicator led

May 29, 2011 | Sony FD Trinitron WEGA KV-13FS100 13" TV

1 Answer

TV will not power on. prog timer flashers


Try connecting the TV directly to a different wall outlet and check. If the issue persists, try power resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue persists, then the TV requires service.

Jul 28, 2010 | Mitsubishi CS-35305 TV

1 Answer

Wont power up 2004 tv


this indicates a power suppy fault,there are power supply kits you can buy which will clar most faults like this but if you hav ever done it before i wouldnt, you can geta mssive shock even though the t.v is off also you could ruin it beyond econoical repair take to a t.v. engineer, please lave feedback

Jul 20, 2009 | Sony FD Trinitron WEGA KV-36FV27 36" TV

1 Answer

Stand by\timer blinks,picture go out everytime it blink .


Blinking codes meaning:

  • Five blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.
Good luck:

Dont forget to rate:

Jun 30, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Tv turns on then off, stand by timer light blinks 4 times


You need to replace the power supply unit on this as it has malfuctioned there about $90 bucks plus labor on that.

May 25, 2009 | Sony FD Trinitron WEGA KV-20FS120 20" TV

1 Answer

Sony Trinitron Color TV KV-35V65 - No Picture, red light stand/by timer flashing


A reset won't fix this. The standby light should be blinking a repeated count with a 3 second pause inbetween. Post that count here. That will indicate the circuit/condition that is preventing the set from turning on.

Thanks,
Dan

Jul 18, 2008 | Sony KV-35V65 TV

3 Answers

Timer/Standby light blinks but no picture or sound when power button is pressed.


I'm having the same problem. My stand-by light blinks 3 times though. The tv clicks as if it is going to turn on, but it never does. Is there a simple solution to this problem?

Dec 22, 2007 | Sony FD Trinitron KD-34XBR960 34" TV

1 Answer

Tv wont turn on


How many times does the light flash, as there is a code that can give an indication as to what circuit is bad.

Jul 15, 2007 | Sony FD Trinitron WEGA KV-32FS100 32" TV

Not finding what you are looking for?
Sony KP-48V90 TV Logo

Related Topics:

93 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

98608 Answers

The Knight
The Knight

Level 3 Expert

69570 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...