Question about Samsung Televison & Video
If you did not have all the electrics pluged into a power strip with a surge protector then it is toast I have one in every outlet and I have battery backup on all the computers and even tvs. so I have never had a problem when the lighs go out or any surges within the house. I had a small tv once and did not have that setup and it fried it adn one of the computers later on. so now I have them all protected. it is cheaper to get the surge protectors then to replace the computers and or tvs
Posted on Sep 07, 2018
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Posted on Jan 02, 2017
The 4 blinks usually mean a vertical deflection problem. If you can solder you should be able to repair this yourself. Let me know if you wish to attempt the repair and I'll provide more details and instructions.
Posted on Oct 02, 2008
No,Ur power supply board have a big jolt massive power search.It dead,change the power supply board,will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
Posted on Apr 08, 2010
SOURCE: RESET BUTTON KEEPS BLINKING, I
THIS IS MY STANDARD ANSWER TO THIS QUESTION==SOMETIMES PEOPLE DO NOT
TRY THE EASY POSSIBLE REASON--IF YOU HAVE ANY QUESTIONS LET ME
KNOW---IF THE ANSWER TOLD YOU something you did not know--rate the
ONLY 1 of 2 things can cause this problem----
First thing to do is remove front speaker grill--it should pull out and is secured with plastic pegs--behind it you will find an inspection plate---
Notice the one or two pairs of wires coming from the front keyboard of the set---remove the inspection plate and follow the wires to the right--you can unplug both plugs(most have two and they are marked with letters and different sizes so you cannot get them wrong)
The idea here is to remove the front keyboard with its reset button etc from the circuit---You will still be able to try to turn the set on with the remote---
These sets have a Receiver that is called a DM board--(large metal box to the left as you look from the back) and if the power goes out the green light will blink for about 70 seconds and then go out---it is the Receiver booting up. It is called the DM board.
If disconnecting the keyboard allows the set to turn on--you have a bad reset switch and two choices---either operate the set only with the remote or to remove the front screen and get at the reset switch (it is tiny) and remove and/or replace it.
If disconnecting the keyboard does not restore the set to operation---the receiver is bad---there are 4 or more caps and some pico fuses that can fail in that unit---Mitsubishi no longer sells or repairs these--if it is bad and not the caps there is a company you can send the unit to and have it repaired--if you need to know their name let me know---
You can call them and get a quote for repairing the receiver.
Let me know what more information you need--I am here to help.
Posted on May 21, 2010
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