Question about Philips Silver Tilt/Tilting Wall Mount Bracket for 47PFL5432D/37 LCD HDTV TV/Television

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MY TV TURNS ON STAYS ON 1 HOUR THEN SHUTS OFF !!!

I REPLACED ALL THE CAPS ON THE POWER BOARD AND MAIN BOARD .. THIS LCD STILL TURNS OFF !! CAN ANYONE HELP ME OUT HERE TY !!

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  • Anthony galiano
    Anthony galiano Apr 20, 2015

    Philips 47PFL5422D/37 THIS IS THE MODEL OF MY TV !!

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Check remote sensor pannel

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Testimonial: "Ty very much for your time in trying to help me !! If you can tell me how I can check the remote sensor it would be a lot of help !!! I took it out but how do u test it if its good or bad ?? Ty you again Tom :)"

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How do I fix my LCD TV that shuts off about 10 minutes after turning on?


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It is not the power supply, it is the main board which is causing trouble. I had to replace the main board in a Samsung LA32C480 for the same fault some time back.The main board stops working ie gets 'HANGED' after some time.

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Lg 47lc7df tv blinks green light, no picture or sound


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My Insignia LCD 42" only


It sounds like it has main board problem, leave it unplug for about an hour to let it reset itself to see if it will work again. It can also be unstable power supply problem.

If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

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
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Jun 14, 2011 | Insignia 42" LCD Flat-Panel HDTV

2 Answers

Replaced panel, mother board, analog board and digital board and still the tv turns on then immediately off. HELP


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. Many electronics companies 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 $$$$$$$???????



2. Open your TV and find PSB. Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board. The entire board costs around $100



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.



I have a tip/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. It's called: 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, so if you would like to view them check it again soon. Let me know if I can do anything to help.


Hope this helps and Good luck.


Kaufman605

Dec 12, 2010 | JVC LT-47X788 47 in. LCD HDTV

2 Answers

Tv has no video only audio


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. Many electronics companies 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

2. Open your TV and find PSB. Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board.

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.


I have a tip/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. It's called: Fixing the Philips Turns/shuts off on its own problem.


Hope this helps and Good luck.


Kaufman605

Dec 12, 2010 | Westinghouse SK-32H540S 32 in. LCD TV

1 Answer

I have a sony kdl46xbr9 that after gaming or blue-ray for an hour the tv will shut of and back on again and do this until you turn the tv off. they come today and replaced the main board and after a short...


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. Many electronics companies 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

2. Open your TV and find PSB. Check for faulty caps. If you find some (bulged or leaking) bad caps replace the entire board.

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.


I have a tip/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. It's called: Fixing the Philips Turns/shuts off on its own problem.


Hope this helps and Good luck.


Kaufman605

Dec 11, 2010 | Sony Televison & Video

1 Answer

Turns off while on if i turn it back on it stays on for 5 to 10 minutes then shuts off again


Still have sound?Than ur LCD inverter board it dead,must replaced.If completely dead no power LED light,must replaced power supply board.

Jan 07, 2010 | Toshiba Da-Lite Advantage Deluxe Electrol...

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