Question about Panasonic PT-53WX42 53" Rear Projection Television

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Main Board I neede to order a baord for my TV b/c it sopped working. My husband changed the convergences and made a mess. So, i am afraid I will have to just by he main board. I went into parts store.com and when I enter the part number TNP2AH035 (which is what is on the board) 2 of them come up. One with the number I entered and another that says TNP2AH035S. Which one am I supposed to get? Please help. I need an answer ASAP as I want to order it today. Thanks

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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premtech
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SOURCE: panasonic 53wx53g rear projection tv

The ONLY place I know might have one is PTS Electronics: http://www.ptscorp.com/
Good Luck!
Bill

Posted on Dec 09, 2007

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Slinteriors
  • 8617 Answers

SOURCE: Panasonic PT53wx42

You can go the the following link they have access to remanufactured boards just leave them a email with your model and tell them your needing the signal board, and they will respond quickly.
http://servicemanuals.vstore.ca/

Posted on Jun 23, 2008

leethedeuce
  • 4472 Answers

SOURCE: Panasonic PT-47WX53G Convergence Problem - board replaced still does not align

Unfortunately your best bet is to have a professional take care of it. You tried manual or auto convergence? Was there any change? If you need any help contacting a professional I will be glad to assist you.
Thanks,
Lee

Posted on Jul 01, 2008

  • 4234 Answers

SOURCE: convergence- blue 3d

The board may not be available, but hte defective components are. There is no reason for the service center to replace the bopard when a couple of ICs and resistors or fuses are all that are defective. The parts that are bad are large black ICs attached to a heatsink and are most likely marked STKxxx. He/.she should resolder the pins on these ICs first. That may resolve the problem. If not, replace the ICs.

Keep us posted.
Dan

Posted on Jul 07, 2008

  • 2 Answers

SOURCE: Panasonic PT-47WX53G Projection TV - convergence problem, can not align completely

I don't know why that guy told you to replace your "DC" board (that is the one you mean, right?) More likely than not, it's your convergence amp integrated circuits (ICs). I had what I think was the same problem (on the same exact model TV) you described, and I looked around alot of blogs and DIY websites, and this seems to be the most prevalent root behind these convergence problems. I ordered the two chips for twelve bucks (for both), spent a few extra bucks (like $35) on some electronic tools / solder supplies, and followed procedures laid out here at http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-i.html, as well as paying strict attention to the service repair manual (which you said you already have?). The result? No more convergence problem, and I saved myself around $400 - $550 over having it done by a professional.

Seriously-- I bet this is the culprit. Just make sure if you're gonna do this that you FIRST check the six resistors (located at spots D-7011 thru D-7016) to make sure there are none burnt out / opened. It may be that one of those is fried also / instead. Since they are far easier to replace, it's good just to rule them out first.

And by the way, just FIY, when I did this I had kept the TV unplugged for about two weeks first, cuz I wanted to make sure all the capacitors were discharged and safe. Did I need that much time? Maybe not (some have said a few hours is sufficient), but I was also primarily concerned about the Flyback Transformer and its wires, which have the highest voltage (up to 30,000 volts) and can hold a charge pretty long. And I'm still here to write about it. So, check out the link, and see if you'd like to try this yourself, as well!

Posted on Jan 16, 2009

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Our Haier 42HP25BAT Plasma TV made a loud pop sound and the picture went out but it has sound...will the replacement of the TV-5210-96 Digital Board solve the problem?


The TV need a thorugh check up, before doing any repair to it. Some repair works, can be done manually. It sounds that some electrolytic capacitor on the main power reguaator board has bursted out. Check the power regulator baord first. Digital baord faults are rare. In most cases, main power board might be replaced as card basis.

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Samsung hcn4226wx/xaa red color out of focus


Ok first of all, the convergence board you are looking for is no longer available from Samsung, probably because of the large failure these boards are having. The only thing to do though would be to replace the convergence amp IC's on the convergence amp board. this will involve locating the convergence amp board, going to http://www.samsungparts.com, entering your model number, without the /xaa prefix. Locating the list of parts for this TV set, and getting the right convergence amp IC's for this TV set. The numbers for the convergence amps are STK-392-040. You will also need to get the service manual for this TV set to perform touchup convergence, as well as to realighn the magic focus into the memory of this TV set. If you have the ability to solder and unsolder, you should have no problem replacing thes convergence amp IC's. But i will have to say this, about 45% of these TV sets do still have a problem after the convergence IC's are replaced. this is usually due to the burnt ground return resustors on the convergence board, so be perpared to know how to read a scematic diagram in the service manual and to trouble shoot the board. There is no simple repair to this problem I'm afraid, with this Samsung TV set. But , if at any time, you feel lost in the repair of this set, do not continue, and call out a pro to assist you in the repair of this TV set. Good Luck with the repair of this TV set.

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1 Answer

I have a Sanyo DP42848 LCD tv that I just replaced the power board in with a new power board, no blown capacitors, etc. Before the tv would not turn on and would click. Now the tv turns on, you get a...


No, there is no power reset. You need to find out now if the backlights inverter baord or the 24vdc from the power supply is good. Bad cap can look normal but can have high ESR (Equivalent Series Resistance).
Please read my guide to understand in more details, it sounds like you may have multiple baords failure.
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
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1 Answer

HE2, 110.46462500, f1 error signal, clothes sopping wet, no high spin, add a garment only lit up. What can we do to fix it. Husband works on appliances. Drain is clean and pump is working.


Hello

F1 is a communication failure related to the circuit board.You may be able to check for any loose connections at the main board if possible.

Maybe,unplug unit for 5 min then plug back in.

More then likely your main board is bad.A sevice tech will be needed.

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Unplug,replug the tv about an hour later,let the tv reset itself back to factory setting.Go in the tv menu go to AUDIO.Go down to reset let the sound function in the Tuner baord reset itself to the correct setting.From now on ur tv should not lost suond, when turn tv off and turn tv on anymore.

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1 Answer

Samsung HC-P4363W convergence module replacement


Unfortunately, this TV has 1 main board. The covergence circuits are not on their own board like they are in some other sets. The main board also has the high voltage (30KV) power supply on it, so I wouldn't advise messing with it unless you know what you are doing. I would imagine a new main board would be quite expensive, as well. I've found better convergence outputs (STK392-040) for this set to be about $30 - $50 per pair. Replace both, and don't forget the thermal compound. If you have someone work on your set, have them check the resistors in the circuit to make sure none are open or have increased in value.

Good luck!

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2 Answers

Parts


Which board are you refering to as the main circuit board? The power supply PWB ? The Deflection / Convergence PWB ? or the Signal PWB ? respond to this same post and I can help you out, but there isnt a PWB called " main" In that chassis hitachi.

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1 Answer

Problem with Samsung TV


SAMSUNG Convergence Problem


It looks like blue convergence. Look at menu, select convergence and see if blue top is bent down on convergence adjust screen. Probably won’t adjust.

Some Samsungs have convergence IC’s on a separate convergence board in the back of the TV. Others have the IC’s mounted on the main deflection board. Either way the board has to be removed to get at the dud IC’s and associated burnt resistors.

You remove the appropriate board, determine if any resistors are burnt or damaged, replace any burnt or out of tolerance resistors, replace 1 or 2 IC's and re-install the board.

Now you have to adjust it to look like new.

If the unit has not been misadjusted and everything is OK now, running the auto focus may put the picture back to it’s previous stunning quality, as it was before IC failed.

If after self or autofocus it is still misadjusted noticeably, try the customer convergence adjustments. Operators’ manuals are available on web through searching.

If convergence can not be adjusted properly, you messed up chip install or resistors may be wrong value or open; or it needs major adjustment.

If you live around Calgary, Alberta try me instead:

http://calgaryconvergencerepair.weebly.com/convergence-explanation.html


Or try to the find the repairperson part of this website (on the Homepage) and search postal code. Maybe you will be lucky and someone from your area is listed for Projection TV repair.

Most rookies doing this job will cause damage and not be successful. They will pay double for someone to fix their mess or end up scrapping the TV. It is not a simple task. It is more difficult than batteries on a remote.

Good Luck

easyab

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2 Answers

Convergence problem


you need to replace the convergance modules,mounted on middle board mounted to tall aluminum heatsink, buy 2 STK392-040 DUAL CONVERGENCE ICS from www.bluestar-online.com cost for 2 plus shipping 18.78. You will need to desolder the 2 old ones and solder in the 2 new ones.You will also need some ceramic heat sink compound. If you cant perform the repair order parts take to tv guy to get them sodered in. Whole mess to fix if you buy help is under 200 bucks.

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1 Answer

Convergence board


It wouldn't be the entire convergence board, you more than likely have a bad convergence STK-IC. Replacing the IC will take a good bit of knowledge and training as far as electronic repair is concerned, plus a complete convergence set up. In other words, unless your certified, you need to contact a tech. The convergence set up alone has driven men to drink.....

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