Question about Sony KP-46WT510 46" Rear Projection HDTV

3 Answers

Sont kp-46wt510 blinks 4 times

I have a Sony projection TV KP-46WT510, when the set is turned on the standby light blinks four times. I have replaced IC8003(LA78045). (the board number is A1302708A) After replacing the IC I am still experiencing the same problem as the standby light is still blinking four times. I am asking if you can assist me with the problem and a service manual will be greatly appreciated. thanks in advance."

Posted by Anonymous on

  • 4 more comments 
  • Anonymous Sep 28, 2007

    i would.please send it to [email protected] i change the ic8003 and the capsbut no changes.any ideas?

  • taoxiao38 Jan 18, 2008

    i have a sony KP43T75 (projection), when the set is turned on the
    standby light blinks four times, pauses, and starts blinking again.
    i doesnt power on.

  • a j Nov 25, 2008

    I have the same issue. Would it be possible to get a copy of the service manaul.



    Thanks in advance.



    [email protected]

  • hornacek Dec 20, 2008

    I have this problem as well. My wife and I were watching the TV one night and the screen went out. Upon trying to restart the TV, the stand by light flashes 4 times and the TV never starts up. This model was built in 2004.

  • bubblegirl20 Mar 17, 2009

    Is it possible to send me the service guide too. I am having the same problem. I just replaced the voltage assembly, but now this new problem.

  • tscovanner Apr 07, 2009

    I have the same problem. Would you send me the troubleshooting guide?

×

Ad

3 Answers

anthony shonk

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

I have the same problem and i cant seem to figure it out. i have looked into it and tried about everything. if someone could help me i would greatly appreciate it!

Posted on Dec 21, 2013

Ad

Anonymous

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Could you send the service manual to me as well? Any idea what this might cost to fix? Thanks
email: [email protected]

Posted on Feb 13, 2008

Ad

David Makowski

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Vice President:

    An expert whose answer gotĀ voted for 100 times.

    Sniper:

    An expert who has posted more than 50 answers, of which 90% or more were rated as helpful.

  • Expert
  • 140 Answers

Four blinks is a "vertical stop error" I have a pdf file of the service manual and troubleshooting guide. If you want it,let me know where to send it.

Posted on Sep 28, 2007

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1helpful
1answer

What's your problem?Hi, I have a Sony projection TV KP-46WT510 theres no picture or sound, but it still turns on and I can see the the on screen menu. When I turn it on the led blinks four times

You can Google and find the service manual which will explain what the 4 blinks means.

If you have the Sony remote with the set off:

Display, 5, Volume down, Power

If the set has it you will see a box appear on screen with a list of items--all should have a zero to the right of each---one with a number indicates the number of times that error has been detected.

Let me know if you have questions or cannot find what the four means and I will research it.
0helpful
1answer

Hello, I have a Sony Projection Television Model number KP-46WT510. The problem I am having is when I turn it on it turns back off. The standby /timer light blinks six times. What could be possible...

Low B over voltage or over current shutdown its usually related to either the A board or the B board. You can get the replacement A board which includes the B board from www.tvrepairworld.com
5helpful
2answers

Try to turn on, it turns off right away and the stand by light flashes 6 times

Hi


Thanks for using FixYa. Standby/Timer light blinking 6 Times means no Horizontal (H STOP), no raster, and so the set goes to the blinking self-diagnosis function immediately. You’ll need to open the back off the TV and check C515 & 516 and the jungle IC, IC206. Also check +5 line is overloaded (A, B boards), +5 line is shorted (A, B boards). Please do rate the solution if the issue is resolved or post a comment for further assistance.



Thanks
Rylee

0helpful
1answer

KP-46WT510 is blinking 8 times repeatedly on standby what is the problem?

Replace the Flyback transformer your correct flyback which is used in the WS510 and WT510 models is available at the following link.
http://servicemanuals.vstore.ca/product_info.php/pName/sony-flyback-145328551/cName/flybacks
0helpful
1answer

When i turn the TV on, a red light on the front of the set just flashes (standby light)

Let me know model and brand of TV if its other then Sony KP-46WT510 and also count red standby light flashes as there would be long pause between blinks.
These info will help me to find out possible solution.
0helpful
1answer

Sony KP-51WS520 won't turn on

Something bad in power supply or horiz output.Possible bad gun.Needs a repair shop unless you know electronics.
0helpful
1answer

Replaced STK's, fuses ok, +/- 22 VDC ok, still can

did you checke the two 5amp IC protectors located on the G board? Those will usually blow when the original ICs fail.
0helpful
1answer

6 bliks on sony kp-46wt510

KP46WT510 Shutdown 6 Blinks. 6 Blinks = Low B+ OCP/OVP
SOLUTION: Replaced Flyback transformer. It had no rings on the ringer test.
HQ
Comments: Any load on the B+ line can cause 6 Blinks.
Example: If the 200v line is loaded down will cause a drop in B+ due to bright picture current demand.

Click Here! to download the Sony Kp-46wt510 full service manual.
0helpful
1answer

Sont kp-46wt510 blinks 4 times

IC1509 8-759-593-33 IC LA78045 35.98
Q1505 8-729-423-33 TRANSISTOR 2SC3311A-QRSTA
Replacement part
8-729-119-79 TRANSISTOR 2SC2785-FEK-HFE 1.02

these ic locations are different than yours but same part number.
is there a 2sc3311 near by LA78045?
0helpful
1answer

Sony kp-46wt510

I can't directly suggest a solution to this problem. but here is a link URL may be useful to you. http://getmanual.ru/tv/sb/sonyus.htm all the best
Not finding what you are looking for?
Sony KP-46WT510 46" Rear Projection HDTV Logo

Related Topics:

520 views

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76625 Answers

Nasir Muhammad
Nasir Muhammad

Level 2 Expert

230 Answers

Demonic-2011
Demonic-2011

Level 3 Expert

513 Answers

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

Answer questions

Manuals & User Guides

Loading...