Question about Philips 43P8341 43" Rear Projection Television
I push the button on the front of the set,..it lights up but then a high pitch buzzing accures,and repeats itself over, and over,light on the front ...then it shuts off, and the light on the front of the button blinks on, and off....thank you for your time..
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
The high voltage does come up but the set goes into shutdown because is sensing a problem somewhere in the set,the shutdown circuit gets activated when the high voltage is too high, a problem in the horizontal deflection circuit or because there is a problem in the secondary of the output transformer,this transformer helps develop voltages supplies and if one is missing the set senses the problem and shutsdown,there is another possibility and is related to the picture tube,there is a resistor in the crt board ,it should measure 51 ohms only ,sometimes it opens up and gives you same symptom.If you are familiar with tv service you can check this resistor and be alert of the other possibilities,if you are not too familiar be safe and get assistance from a servicer. Let Us know how it goes,or if you need more information.
Posted on Oct 26, 2006
capacitor problems in power supply or a regulater isolate the power suppley by disconecting the line output stage/unplug scan coils for example and run a 60w bulb as a dummy load one wire to earth and the other to rail voltage colecter of line output transister if the bulb glows steady the power supplys fine
Posted on Jun 25, 2007
SOURCE: Power light on but no picture
I've got the same problem. No sound, no picture, just a green light. The light comes on when its plugged back in. No buttons work. Occasionally the light flashes off.
Posted on May 30, 2008
Tips for a great answer:
Nov 29, 2013 | Whirlpool LER4634J Electric Dryer
on Mar 01, 2015 | Dryers
Nov 27, 2013 | Samsung DV337 Electric Dryer
Sep 20, 2010 | Whirlpool WED5300S Electric Dryer
Jun 08, 2010 | Dryers
Apr 24, 2010 | Kenmore 63942 Dryer
Oct 21, 2009 | Whirlpool LER4634J Electric Dryer
Mar 24, 2009 | Hotpoint NVL333EY Electric Dryer
Feb 15, 2009 | Amana Dryers
81 people viewed this question
Usually answered in minutes!