Phillips 32PFL3504D/F7 how to check for bad capacitors

Sony codes for Philips 32pfl3504d/f7 televisions are: 0001 0003 0019 0020 0023 0024 0029 0030 0033 0037 0039 0040 0041 0045 0048 0051 0056 0057 0059 0060 0061 0069

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/
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. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

If you wish to buy its original remote control, contact the authorized service centre, or authorized dealer to your device brand. They can either give you a genuine remote control to your device, or can direct you, from where can you purchase a suitable one.
To select a proper universal remote control, you should know about the number of digits to its set-up codes. There are 3 digit, 4 digit, 5 digit, 2 digit and even single digit codes, to some brand devices. After confirming this, check the sites linked here. Both the sites have set-up code list and set-up procedure to many popular brand remote controls. Check which brand remote control has set-up code/s to your device brand, and buy that one according to availability? Brand name of the remote control isn't a matter, but it should have set-up codes in its code list, to the device brand you have.
Please note: Every new universal remote control will have set-up code list, and set-up procedure along with its pack. Never accept a remote control, that hasn't both of this. For more details about the set-up codes, visit the site http://electrohelponline.blogspot.com/ Check this site too. http://remotesearch.blogspot.com/ Universal remote controls are available at most of the electronic spare part selling shops.

the source radio shack tandy

2860,2888,2841.
Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience.
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/

Sounds like a main board fault. Please contact the authorized service center for Philips. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

I once had a problem with a Phillips tv.It was less than one year old and one day ,all of a suddenm a black screen came up.I elarned it was called the "black screen of death" and that other people had gone through the same thing.Someone online had actually written to Phillips and they had gotten a new TV form them,so I tried the same thing and amazingly,Phillips gave us a new TV and came and took the old one.The enw worked fine. So you may have a lemon on your hands.Unfortunately, I do not have the letter I sent to them but the replacement they sent me was part of their "Rapid Replacement" program.This wa sin 2008 so I'm not sure if they still ahve it but it may be worth a try.

Most likely you have a dead short on the front end of your power supply board. Unless you have electronics repair experience, this is not something I would do on my own.

This problem it is the main tv Tuner signal board it is dead also.Beside the power supply board.This problems have nothing to do with the long LCD invert board.