Question about Televison & Video
Fault in the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. 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 power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Posted on Apr 15, 2015
There is nothing you can do about it yourself. Please consult some Service Tech.
Posted on Apr 15, 2015
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
SOURCE: Standby LED blinks 4 times
4 blinks on a Sony Bravia indicates a backlight/inverter (aka ballast) problem. These ballasts are regrettably only available with an entire LCD panel. :( You may perchance be able to find a parts outfitter online that scraps out TVs and have a used ballast.
Typical backlight problem on an LCD shows up as the screen lighting up for a second or two and going back off. The 4 blinks just confirms your problem.
Posted on May 19, 2009
SOURCE: Flashing power light
Unplug it from the wall outlet for about an hour and try again, if nothing changed, then you will need to do some troubleshooting. Check the power supply voltages first to make sure they are all OK.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 07, 2010
SOURCE: Hi Sir My TV ( Hyundai
Just for clarification, does the unit power on fine sometimes with no problem. Does your tv now can't power up or stuck to standby mode? Let me know to assist you further...
Posted on May 09, 2011
SOURCE: i have a PDP-r06xe conected
It's the problem of overheating in the power supply board of the TV.on the power supply board of the TV there are few capacitors and IC.any of this ic is got short or may be weak.so due to this when you start the TV the current passes from electric outlet to the power supply board of TV.but when the current passes from that weak/faulty part at that time current gets stopped or slow and the board overheats and TV shuts off. this is a common problem faced by many other users too.the possible option to solve this issue is to check the power supply board by a meter and continuity tester and replace the faulty component on the board which is short due to which power supply board is getting overheated.its bit technical job but yes its not at all a costly repair to do or get it done by the technician. for required parts it can be easily available from local electronic hardware shop.
Hoping this will help solve the problem of the television.....
Posted on Jun 23, 2011
Tips for a great answer:
Feb 03, 2017 | Panasonic Televison & Video
Aug 21, 2016 | Televison & Video
Jun 04, 2015 | Sony KDL-50R550A 50" LED TV 1920x1080, 240...
Jan 01, 2014 | Protech Rheem/62-24084-82-1PK - Integrated...
Dec 24, 2013 | Protocol Manta 4-Channel Radio-Controlled...
Nov 24, 2013 | SWANN Micro Attack Military Blue Gyr
Jun 20, 2010 | Motorola Mobility H500 Wireless Headset
Sep 19, 2009 | SAMTRON 55V 15" CRT Monitor
Aug 07, 2009 | Motorola Mobility H500 Wireless Headset
May 13, 2009 | Motorola Mobility H500 Wireless Headset
36 people viewed this question
Usually answered in minutes!