I have a few more details about my 1995 Mitsubishi bigscreen tv- I originally said it was a 1994-but it is a 1995 Model #VS4551, 45 inch, PIP, surround sound, projection tv. I am the original owner-this has been a wonderful tv, it has been moved many times, but it has kept going really well, and I would love for this problem to be fixed. It is still a great tv. It is just now, no power. please help if you can. thanks.
SOURCE: Mitsubishi VS-5041 (TV turns on but no pic or sound)
Your problem is one and or 2 differant problems. The power regulator could have went bad because of the convergence IC have shorted. Seen this a thousand(easy that!)Times. All parts in this set are soldered in and are not user serviceable. look in your owners manual or call 800-332-2119 to get an authorized servicer to come and look at your problem . I wish i could tell you what to replace but theres the Extreme Hi voltage inside these sets even when they are not plugged in .. Good Luck
SOURCE: mitsubishi vs 50607
CHeck 9 V circuit.. Change caps C2p04 & 5.. 100uf 16V & 47uf 50V..Both electrolytics....Directly behind shield on Signal PCB..
SOURCE: mitsubishi model vs-5043
I just had this same exact problem. I looked for an answer on here and could not find one. So I took the back off, vacuumed and cleaned everything out with the hose on my house vacuum, cleaned the bulbs and wiggled them around some. Voila !!!! lights on and all is working fine and better then ever. I hope this helps someone fix their problem. Just saved me tons of money and a morning of hassle.
SOURCE: I have a Mitsubishi hd 1080 series 60 inch model # vs-60111
G'Day!
What you're describing is a repair issue. Unfortunately, there is nothing you can do through troubleshooting to correct that problem. There is an internal part that has to be replaced. If you're under warranty or have an extended service plan, the repair will cost you nothing.
I hope I've provided
you useful assistance and that this information allows you to make an
informed decision as to how to proceed from here. Please be sure to
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today.
Please post a comment if you need further assistance so
that I can help you further.
SOURCE: Mitsubishi Bigscreen WS-65869 the power went off
This information
applies to Mitsubishi sets that have a Model number beginning with VS,
WS, WT etc. It does not apply to the WD series of sets made later.
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.
There are sites on the internet
selling a "kit" with the caps etc and instructions for replacing
them---if they are bad the silver tops of them will be bulged up and
not flat.
Let me know what more information you need--I am here to help.
If this information has helped you rate it as I do this here for free.
SD TECH
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