Top 20 Philips 42PF7320A 42 in. Plasma HDTV Questions & Answers

Take the back off and try to isolate where the sound is coming from.

If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size. Search the site by type in the "BRAND NAME" of your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts

sounds like you have a weak power board, it could be a simple fix, its mostly to be weak capacitors, that will need replacing, you need to identify the faulty ones on the power board any that are rounded topped i.e not flat when looking from the side of them, they will need replacing with the same value i.e if they 16v 33uf then replace them with the same, also if the temp is on the 85c or 100c it dont matter but its best to replace them with 100c as they can handle more heat, as power board can get hot and over time the weak temp capacitors wear out due to the heat.

Contact the authorized service center for Philips. There are many reasons for this fault, and it a very skilled work to locate the fault in its main digital board. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size. Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

It is normal. There is no fault with your TV. Its high frequency response is too god, that is why you do notice it. Try by reducing the Treble, in the audio setting. Gopakumar Gopalan Google

Try the link. http://www.ebay.com/itm/SAMSUNG-SP-S4223-LJ41-03136A-LJ92-01287-LOGIC-BOARD-/321032615308

If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. http://electronicshelponline.blogspot.com/ Pull up older posts there.

Hi! My name is Chris. I have this Phillips Wide Screen TV that didn't have or come with a remote, so I had to go out and buy a universal remote for it today from a BIG W Store. I'm having some technical difficulties & problems with switching and turning it on, but as I use the universal remote to turn on the TV, I'm having a bit of a slight problem with it turning it on, Ok, Yes, it works and Powers on, but there is nothing showing or giving me the indication that there is no picture or sound showing up on this Wide Screen Phillips TV, But there is a little red & green light at the bottome right hand corner that keeps on flashing red when ever I use the universal remote to switch the power on. Is there a possibility, that i can get some help on here, to help me out with any suggestions, is to why I'm not getting any picture or sound showing up on this TV with this universal remote ? Is there anyway that i can maybe get some help with this to help me out with solving my issue with the Phillips Wide Screen TV ?

Unfortunately, most of the boards in that set can cause that symptom. You could have a trained TV technician diagnose it. You can also call Tri-State Module and ask their technicians for help. Below is a link to a parts list for that TV model.http://www.tristatemodule.com/t-Search.aspx?q=42PF7320A

sounds like the main switch on the volume has come lose and is making the volume switch put sound up. take the switch out of the tv and cut out the switch, (square part with the metal button) clean the board were the switch is with some warm water on a cotton bud. put the top part back on and with some sellotape stick it over the hole part that you cut out. should be fine then. if it is the square button type soldered to the board just replace with a new one. they don't cost a lot to buy take the old one with you to maplins and they will get you a replacment.

All service manuals are in PDF, and cannot send to you by this window. If you wish to get some details, check the site linked here. http://electronicshelponline.blogspot.com/ Pull up previous posts by its left sidebar, or type in the brand name and model number to of your set, to its search box, and press 'Enter' or view it in Mosaic / Timeslide option.

048,027,022,049,000 are the codes to check. If you wish to get more details, check this site. Pull up older posts there. Setup code list and setup proceedings to many popular brand remote controls are given. Three digit, four digit, five digits and two-digit code list are there. Check the site with patience. Surely you'll get a solution to your problem. Search the site by 'Timeslide' option. It will make search easy. Or, type in the brand name to your device into its search box, and press "Enter."

sound card or sounds IC

need more details

Check this site for more details. "Electro-help" is the site name. Search it by google search. You can locate it, either at the bottom of the first search page, or at the top of the second. It is an electronics equipments repair help site in English. You can see more details about this fault.

If you are ready for some expensive boards you can try to fix or have it fixed. Average boards in this set are well above the average cost of similar parts in other sets, from a person who works in a shop---IF it can be fixed expect well over 200 dollars as a average.

this may sound dumb but did you have it plugged into a surge protector? if you didn't it may have decided to to toast some stuff inside, if its under warranty i suggest you bring it in, odds are they'll throw a brand new tv at you, if its not you may have to do a little tinkering and crack the tv open to take a look. UNPLUG your tv before you tinker.

I have the model Philips 37PF7320A/37 won't turn on and MOST articles on the Internet say it's the Capacitors capictors capictors..I checked all of them. My tv just blinked red lights, had the clicking sound at first power on, but then goes black. No sound. No picture. Nothing. Just blinking red lights.MINE WAS RESISTOR no. 3318 , a 100 OHM RESISTOR ON POWER SUPPLY BOARD.I BOUGHT REPLACEMENT FOR .99 CENTS SOLDER IT, AND EVERYTHING WORKED!!!THAT WAS ALL IT TOOK.JUST A SUGGESTION..1. CHECK FOR BULGING CAPACITORS (90 PERCENT OF THE PROBLEM)2. THEN CHECK FOR RESISTORS WITH MULTIMETER ( FALLS INTO THE OTHER 10 PERCENT OF THE PROBLEM.)TELL ME IF THAT [email protected]

cOUNT THE NUMBER OF RED BLINKS AND MAKE NOTES OF THE SEQUENCES. Third will tell tou what is wrong with the tv during it's self diagnostic.Google the make and mogel numbr and seaqrch you anwers from ther.