Question about Philips 60P8341 60" Rear Projection Television
Power button lights up when turned on and blinks when pushing buttons on remote. Remote will also turn off and on but either way has no picture and no sound at all. Is this something I can fix relatively cheap or is it better to buy a new one? I am handy and can find my way around electronics so Im not squeemish with do it yourself type things.
If you are lucky, it's only a blown fuse. Some tv's this large have more than one fuse, so look real hard and find all fuses. If fuses are good, then about 95% of the time, when you have no picture/no sound, the problem is a bad H.O.T. This is a large transistor with three pins soldered into the main board and is very easy to find because it is connected to a metal "heat sink". Look for a large red or black wire coming from the pic tube down to the main circuit board (sometimes it's blue, but it's the only wire coming from the GLASS part of the tube to the board. This wire goes to about the largest component on the board called the "flyback transformer". It is usually black and is about 3 or 4 inches tall, 2 inches wide, and 2 inches thick. The h.o.t. will usually be located in the area of the "flyback". The h.o.t. will be screwed with one screw or clamped onto a large piece of metal (usually silver). This piece of metal is usually about 2 inces square and is about 1/8 of an inch thick and is mounted perpendicular to the main board. Imagine a slice of bread standing on one side rather than lying flat and this is what the heat sink looks like. Sometimes you will see several heat sinks with transistors screwed into them, but the one you are looking for will always be the largest transistor with three pins. Don't forget to unplug the tv before you begin and stay away from the large wire coming out of the tube going to the "flyback". Do NOT unplug this wire from the tube. It can shock you very badly EVEN WITH THE TV OFF FOR SEVERAL DAYS. Just be careful and go ahead and give this a try. You can do it, and this is probably going to fix your set. If not, then replace the flyback transformer. The H.O.T. is about $10 or $15 and the flyback can be from $30 to $80. It is possible that none of this will fix your set, but you have about a 95% chance that it will and with such a big and nice and relatively new set, I would give it a shot. Keever
Posted on Mar 05, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 25, 2010 | Sony Grand WEGA KDP-57WS550 57" Rear...
Aug 09, 2008 | Televison & Video
Jun 30, 2009 | Mitsubishi WD-52525 52" Rear Projection...
Nov 29, 2008 | Televison & Video
Oct 01, 2008 | Hitachi 55FX20B 55" Rear Projection...
Jun 27, 2008 | Televison & Video
Jun 19, 2008 | Televison & Video
Feb 07, 2008 | Panasonic PT-47WX53 47" Rear Projection...
529 people viewed this question
Usually answered in minutes!