20 Most Recent Philips 42PF9630A 42 in. Plasma Television - Page 3 Questions & Answers

Try website like Remotes.com to buy the tv original remote.

Yes ,Front Screen Plate can be replaced ,but they are not cheap!
Look on EBay under Electronics TV/Parts.
Encompass Parts Distribution 1-800-638-3328 they might have one in stock?

The Firmware softwares upgraded to the main frame CPU chip it take about 20-25 mins.Best way it is to download the Firmware softwares to a memory stick.Than stick it into the tv USB port to upload to the tv.Because download directly from the net it is dangerous any interuption of the flow of the data's to the tv and cause a mishap to the tv main frame CPU chip,than the CPU chip is a paper weight scrap CPU silicon chip.Than the board is dead and will not take in the incomming broadcasting tv signal and produce a picture for ur tv.

In my somewhat admittedly limited experience, the replacement of any display screen, plasma or LCD, the cost exceeds the price of a new set.

This is undoubtedly an issue with the buffer boards of the tv. These boards control the firing up of gas inside the PDP(plasma panel). Replacing the high and low Xa and Y buffers should resolve the problem. Replacement boards cost about 150-200$(for all 4). If you would like to fix the tv yourself then let me know

Solution: Replace crystal 1H00 with a new type, part number 823827736071.
Replace capacitors 2H08 and 2H09 with 4.7pF capacitors, part number 223886975478. See the attached photos for locations of the crystal and capacitors.

sorry the photos I have are in a PDF format and not supported here if you want send me an email and I could send the file

Have you tried unplugging for 1 hr and plugging back in. Forces a reset and gives everything time to reset.

Sounds like you have a capacitor blown on the circuit board. Recommend opening up the back panel to see the board.
Here's a good basic capacitor Tutorial for you
http://www.youtube.com/watch?v=YCSNWi3UHf4

It can also be one of other options: A bad video Driver, A bad Address card, bad ventilation, or overall a bad board. Unfortunately, if you don't have a warranty, it will get pretty expensive to have a shop repair it. You might wish to see if a local company can give you a free estimate, but for that you would probably need to call around and see if they can accomodate if you take it in. ALWAYS ask for a free estimate. With Philips, beyond warranty, it gets tricky to get a diagnosis, and they don't stand behind their products very well beyond the warranty.

If you are still within warranty, call Philips now, don't wait.

http://www.supportforum.philips.com/forum.php

dear user,

pls not that your supply capacitor is weak.kindly change the capacitors.the sign of capacitor faulty is that capacitor is pulled up from upper side.

The power supply board it is the causes and the problems.That the board,where the power a/c cord plug into it.Try website like Ebay.com to buy a refurbish power supply board for the replacement.

Hello, I came across several times in this type of malfunction, stems from primary circuit of the power supply unit. I solved it by replacing the 5W ceramic resistor. In another case I came across electrolytic capacitors that i had to replace in the same circle. I hope it was helpful!

If it's a green line, then it's likely the horizontal positioning is just slightly off. Using your Phillips remote, hit the left side of the circular dial around the "OK" button to move the image a couple of pixels to the left.

You could try switching the tv off at the mains for a couple of minutes. This should get it out of the setup menu.
Have a look on ebay for a remote control.

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Please dont forget to vote if you liked my answer

thanks

Your set has a power supply problem. If it is still under warranty, call for a replacement.

If you want to have it fixed out of warranty, either contact Philips service or a good local repair shop.

VA

When troubleshooting these units, there are always several variables to consider. First check to see what last occurred with the unit such as did the children play video games, did the electricity go out due to bad weather. You may see that there are many possibilities but let's focus on what occurred last to the unit. Once we determine what happened last, we may isolate the actual cause of the problem. The actual cause may be associated with projection issues, older versions (Picture tube), interference from devices located nearby, and even a radio turned on and located really close to your unit. This is normally known as electromagnetic interference to electronics and is very common with the error you have provided today. Please continue to look for anything EXTERNAL to the unit before looking at the internal components. I have been working on these a long time so feel free to follow up with me.

You are getting power but the set is not completely on, you need to check the power supply module, Z-sustain module, Y-sustain module for blown fuses, caps. Those modules are commonly failed parts.
You can see Part's pictures and prices here:
http://www.shopjimmy.com/catalogsearch/result/index/?q=Philips+42PF9630A&stock=all&limit=50

Basic LCD monitor and TV troubleshooting guide: http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r7406380-tv_training_manuals Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series. Please leave rating if it helps.

I just went though this problem. My Philips LCD decided not to turn on the other morning.
Here is the problem.
Capacitors. Turns out Phillips and many other manufactures of electronic equipment bought bad capacitors. They go bad in 2-5 years instead of lasting decades because of a lack of preservative. The TV appears to work fine and then right after the warranty is up, it dies.
Here are your solutions.
1. Take it in, and have it fixed
2. Buy a new Power Supply Board
3. Remove the PSB and replace bulging of burst Capacitors.

I removed my board and replaced the bad capacitors. 2 hours and some soldering later I had it fixed.

Good luck

A distorted picture display soon after the Plasma TV is powered on has two indications. First, a picture display of pixels when the TV is powered on is usual prior to signals of video movies are acquired from broadcasting station. The movie from braodcasting station should display without noticeable objects of distractions. For example, the movie displeyed on the TV without obstructions is indication that the problem is from the display set. Alternately, movies with poor capability to display on the set is indication that the media from which motion pictures are acquire from is malfucntioning. For example, a TV connected to cable network or disk network or satellite broadcasted signals with receptive compromises are diagnosable from two areas. First, a clarification from the network station that has setup connectivity of devices. Perhaps a device in the setup is malfucntioning. Second, attempting the adjust the phsical connections that are attached to the TV is capable of resoving the problem. Refer to the user guide for what is default expectation on powering on. Thereafter consul technical experts if required. Good luck

Hi,

I don't think the temperature (degree) is the cause of the problem, I think it was just a coincidence. The TV is having a power problem, and it was giving you the sign all this while before it finally will not turn on.

The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge.

The TV is receiving current but cannot circulate or transfer the current to other necessary part of the TV because of the defective power supply board.

I do not think it needs replacement, rather some defective capacitors are causing this issue.
Open unit up and take a look at the power supply board.You will probably see one or more electrolytic filter capacitors that are bulged up in the top-not perfectly flat like the others.

The value of these capacitors will be different, most likely they will be somewhere around-820 to 2200uF/25 V( or /10V sometimes)

You can replace them with same values but I would recommend the voltage rating to be higher(like 35V for an original 25V) for reliability purposes.

What happens is,these bulged top capacitors will cause a low and unfiltered DC voltage=main board will malfunction(the relay will keep clicking until the caps are holding enough charge to bring the voltage up over a threshold point).

You can buy these capacitors at any Fry's or Radioshack store or you can order them online at vendors like "mcmelectronics.com"(look for electrolytic capacitors).
After replacing these capacitor(capacitors) most likely the normal operation will be restored.

Note: There may be also some other causes for this symptom ,like a defective T con board ,or main board,but the bulged top capacitors are the most common cause for this issue.

If you don't know about TV repairers, take the TV to the nearest repairman to fix the fault for you. Also, note that TV stores a lot of current, so wait a while before opening the TV back cover.

I hope this helps.

I had a similar problem with my 42 in Philips LCD HDTV.

Here was the problem. My Power Supply Board had several bad capacitors. I opened my TV (warranty was expired of course) and found four bulged capacitors on the PSB. Many major electronics companies Philips/Magnavox, Sony, Panasonic, and others were sold capacitors that failed in 2-5 years instead of 10-20. The capacitors fail prematurely due to a lack of preservatives. Unfortunately, they were installed in all sorts of devices and cause a wide range of failure problems.

Here are some options for you.

1. Have it fixed by a professional $$$$$$$??????? (Is it under warranty?)

Remember, TVs CONTAIN HIGH VOLTAGE AND CAN KILL YOU! Do this at your own risk.

2. Open your TV and find PSB. (The board that the power cord plugs into) Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board. The entire board costs around $250 right now because they are in high demand right now. They can be found online. I would definitely shop around though.

3. Remove and then replace individual faulty caps. This takes some soldering skill.

Caps are inexpensive and if you can take care of it yourself it will save you hundreds.

This may be your problem. If you determine that it might be.

I have a Tip/How TO tutorial on this site that may also help. It gives step by step instructions for replacing caps on PSB #715t2432-2. If this is your board you are in luck. Here is the Link: Fixing the Philips Turns/shuts off on its own problem. I

I had a similar problem with my 42 in Philips LCD HDTV.

Here was the problem. My Power Supply Board had several bad capacitors. I opened my TV (warranty was expired of course) and found four bulged capacitors on the PSB. Many major electronics companies Philips/Magnavox, Sony, Panasonic, and others were sold capacitors that failed in 2-5 years instead of 10-20. The capacitors fail prematurely due to a lack of preservatives. Unfortunately, they were installed in all sorts of devices and cause a wide range of failure problems.

Here are some options for you.

1. Have it fixed by a professional $$$$$$$??????? (Is it under warranty?)

Remember, TVs CONTAIN HIGH VOLTAGE AND CAN KILL YOU! Do this at your own risk.

2. Open your TV and find PSB. (The board that the power cord plugs into) Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board. The entire board costs around $250 right now because they are in high demand right now. They can be found online. I would definitely shop around though.

3. Remove and then replace individual faulty caps. This takes some soldering skill.

Caps are inexpensive and if you can take care of it yourself it will save you hundreds.

This may be your problem. If you determine that it might be.

I have a Tip/How TO tutorial on this site that may also help. It gives step by step instructions for replacing caps on PSB #715t2432-2. If this is your board you are in luck. Here is the Link: Fixing the Philips Turns/shuts off on its own problem. I'm working on uploading pictures to help guide people though the process as well. Let me know if I can do anything to help.

Hope this helps and if it does please rate it accordingly. Good luck.