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A board I have a sony KP53V45. The tech said that I need an "A" board but I don't know what the part number is? Can you help me?

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A company called pts can rebuild the board for you..the current price listed by them is about 190.00 their number is 800-844-7871

Posted on Nov 28, 2007

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A-1298-067-A Your more than likely going to have a hard time finding this part with it being so old.

Posted on Nov 07, 2007

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1 Answer

Have dark screen on my Sony KP53V45 model tv . What would the problem be. Was given tv and not sure on


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced

Dec 11, 2015 | Sony Televison & Video

1 Answer

I have a sony KDL52XBR3 I have sound but no picture!


It sounds like a shotgun estimate to me--those are Sony part numbers for circuit boards--Google each number to see if available. Also Google the model number with "parts".

I have heard this song before--some shops only want to collect some money and are not interested in fixing the set.

A way out for them is to say part not available---If they only looked at the set in your home that is not good enough--a complete exam would require it being in a shop with the proper test equipment to really see if 2 boards need to be replaced--also in a shop they might be able to find something that cannot be found in the home.

Keep in mind (our shop) that the techs in the shop (the top ones) rarely go to the home---you usually get a less experienced tech there.

Do some research and if find the boards are available point that out to the shop you had out and let Sony know about this.

Jun 01, 2012 | Sony BRAVIA KDL-52XBR3 Television

1 Answer

Hey I need to know the sony part number for a "Sony Wega KDF-E50A10 power supply block" in order to buy it and replace it. It seems sony doesn't easely gives you that number so you have to send...


Hi,
Power supply board part number for Sony KDF-E50A10 is as follows:
A1113732A .... GT BOARD COMPLETE
and if you are asking for ballast power supply board part number, it is as under:
146893611 ... POWER SUPPLY BLOCK
Hope these info will help you.
Thanks.

Jan 12, 2011 | Sony KDF-E50A10 50 in. LCD HDTV

1 Answer

How many convergence boards are on the sony model kp53hs30? and is there a step by step insturctions on how to change them? or how do you tell which one is bad? or just change both.


See attached photos of typical Sony---set uses two chips mounted to heat sinks with fins side by side.

This is a older set--chips will have number marked on front of them: STK-392-150, -110 OR -560.

The chips are usually located on the sweep board; you will have to get that board up to unsolder/replace them.

Depending on where you find them I can step thru the repair for you.

Total parts cost on EBAY for a pair of the chips etc will be under 25 dollars.

See also typical convergence chip--you need to id ones in your set for correct number.

If the information or photos helped you rate this solution as very helpful as I do this here for free.

If you need help,l am willing---have fixed hundreds of sets with this problem.

SD TECH



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Chips will look like this but have different STK number on the front of them.




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Typical Sony heat sinks with fins--chips will be mounted on other side.

Let me know if you have questions as I am here to help.

Aug 18, 2010 | Sony KP-53HS30 53" Rear Projection...

2 Answers

No picture or sound. Red light blinking four times on sony bravia tv. Suspect power supply problem?


Red light blinking 4 times on Sony bravia TV.This is the problem of INVERTER BOARD.The inverter board has to be replaced.Every Sony bravia tv has a particular model number and the Inverter board part number depends on model number of the tv. As you have not mentioned the model number so the exact part number of the inverter board is hard to tell.But you can get the required inverter board part for your tv from www.partstore.com ----------- Thanks. Keep updated for any more query. You can rate thissolution and show your appreciation.

Aug 18, 2010 | Sony Televison & Video

1 Answer

My KP53V45 has sound and a very faint picture all in green with a number of horizontal lines. It also shuts down after 10 to 15 seconds. Is this a projection lamp issue?


Sounds more like a color wheel, if the color wheel is not working properly the on board computer will shut her down. And will get weird colors or flickering colors.
Sometimes will also make noise.

Mar 13, 2010 | Sony KP-53V45 53" Rear Projection...

1 Answer

Problem with Sony CCD TRV138 camcorder


Hi,
Symptom shows bad CCD IMAGER in camera and requires replacement. (IC951 on CD-465 board, mounted at end of lens mechanism).
Nice to know that you are tech person so buy CCD IMAGER from any part store under following part number..

A-7013-219-A CCD BLOCK ASSY (CCD IMAGER) (TRV138/TRV338)
Good luck.

Mar 15, 2009 | Sony Hi8 CCD-TRV138 Camcorder

1 Answer

Projection tv wont turn on


a sony should only blink up to 8 times. If its continuous without any pause that usually means No reply from the jungle (data bus is busy, shorted to ground or held
high), IK video path is defective.
Count your blinks again. let me know.

Jan 21, 2008 | Televison & Video

1 Answer

Sony 46WT500 Arched Red Lines appearing. The tv is about 4 years old. I have read on this web site that it is easy to fix, and I am willing to try it, but I do not know how to get the front cover off. Can...


NYGirl, the convergence circuit is failing, The IC`s will have to be replaced and all precision resistors will have to be checked, I don`t know who told you this was easy to do but I can assure you it is NOT an easy fix, If you have the service manual, access to a supply house that sells good quality IC`s ( I can give you that number if you think you can do this) a working knowledge of soldering and un-soldering and a good quality voltmeter you can remove the board and do this job, approximate repair time by a qualified tv tech is 2 hours, if not I strongly suggest you call a tv tech, questions? e-mail me back, BMW Rider

Jan 01, 2008 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

KV27FS100 a board


Whole boards for this model would only be something a Tech might have in his boneyard. I'll check tomorrow and see what I can find.. Email me privately. premtech@willapabay.org Bill

Jun 02, 2007 | Sony FD Trinitron WEGA KV-27FS100 27" TV

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