Power was out in the area. When power came back on, green timer light began flashing but did not turn off. Monster Power strip showed no surge protection so we replaced it. Timer light continues to flash. Have tried pushing power button as well as system reset. No response. Sat receiver and sound are working but no picture. TV is 10 years old but has had only modest use.
SOURCE: Mitsubishi WS73713 - Now working - Timer light flashing.
hold menu button for 8 sec and then unplug for 1 minute. then when you plug it back in it will work after 1 minute
SOURCE: mitsubishi-ws55859 power failure flashing timer green light
the capacitors on the DM need to be replaced. Very easy repair you can get the repair kit at this link which is for your model it contains the replacement capacitors and step by step insturctions.
http://servicemanuals.vstore.ca/product_info.php/pName/v21v19-mitsubishi-dm-repair-kit/cName/repair-kits
SOURCE: Mitsubishi TV green flashing timer light after power outage.
You will need to cahnge the capacitors on the DM board, very common problem. The V21 V19 DM repair kit at the following link contains the replacement capacitors and detailed instructions. Its listed under the repair kits catagory at the following link.
http://servicemanuals.vstore.ca/
SOURCE: Green timer light keeps flashing. Cannot turn tv
Good chance it took out the str regulator in the power supply.
SOURCE: We had a power outage. Power is back on. Can't
Blinking light ofdeath
ONLY 1 of 2 things can cause this problem----
First thing to do is remove front speaker grill--it should pull out and issecured 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 theset---remove the inspection plate and follow the wires to the right--you canunplug both plugs(most have two and they are marked with letters and differents so you cannot get them wrong)
The idea here is to remove the front keyboard with its reset button etc fromthe circuit---You will still be able to try to turn the set on with theremote---
These sets have a Receiver that is called a DM board--(large metal box to theleft as you look from the back) and if the power goes out the green light willblink for about 70 seconds and then go out---it is the Receiver booting up. Itis called the DM board.
If disconnecting the keyboard allows the set to turn on--you have a bad resetswitch and two choices---either operate the set only with the remote or toremove the front screen and get at the reset switch (it is tiny) and removeand/or replace it.
If disconnecting the keyboard does not restore the set to operation---thereceiver is bad---there are 4 or more caps and some pico fuses that can fail inthat unit---Mitsubishi no longer sells or repairs these--if it is bad and notthe caps there is a company you can send the unit to and have it repaired--ifyou 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.
If this told you something you did not know rate this solution as very helpfulas I do this here for free.
SD TECH
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