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LG FLATRON L206WTQ-BF Monitor Questions & Answers
Won't power up.
I have an LG206WTQ. It would not wake up out of sleep mode when the computer restarted. The problem turned out to be a pair of blown capacitors in the power circuit. I determined this by dismantling it. There are two circuit boards in it. One seems to address power and the other signal. The power one had two 1000uf electrolytic capacitors (about 10mm by 16mm). These capacitors have a distinctive "cross shape" cut into the top of them. The ones in question had "dimpled out" (i.e., they were slightly pushed up. I replaced them and the monitor works fine. ps. on reviewing the spec of the capacitors LG used they have a recommended lifetime of 2200 hours. This may seem like a lot, but not if they are involved in the standby circuit.
Comes on and then goes off power stays blue
Open monitor and look at power supply board for capacitors which are "balooning" or deformed in any way. These look like cylindars on the board. These tend to dry out and make what you are describing occur. Replacing them usually fixes about 80% of the problem you are describing. Those parts run about $0.25 to $0.75 each.. well worth trying, right?
Hello my flatron l206wtq-bf doesnt
Hello,
Your unit has a power supply that has failed. When the power board starts failing you may get a wavy display, it may be slow to show a picture or you may just get the flashing power button light that you have. The problems are caused by parts called capacitors that have bulged and failed. Here is a link to a repair guide for the LG L226 that uses the same power supply board as your unit.
http://www.ccl-la.com/blog/index.php/lg-l226wtq-bf-monitor-repair/The dis-assembly information is almost the same to.
I hope this helps, if so please rate my solution.
BuddyMc
Can't start up. suddenly stopped working.
Open it up and look at the capacitors. The round "tin can" looking components. If the tops appear bulged, then replacing them may help. Check out the YouTube video... and web site...
http://www.youtube.com/watch?v=9Q6_TgNJvQw
Good Luck!
Hey I have an LG Flatron L1718S screen that work fine for a few weeks then suddenly switch off for a few days ,then switch on again,it's a irritating cycle.Please HELP
- Larry Ng Jul 15, 2021that is just a YEAR 2007 LCD computer monitor, it needs a computer to work. if it fails in a 2nd PC ,
if that test fails,the monitor is bad. (hardward failure, monitor.
the tests are simple,
it fails on 2nd good PC, what can be more simple that test ANY 14 year old monitor on a 2nd good PC.
when dead do this.(test2)
they are all here when dead again use a FLASH LIGHT. (or in UK a low carbon foot print TORCH)<< joking.
https://pcdied.com/monitors_and_screens/...
all monitors older than 2010 do this . (has CCFL inside and that is never fun now)
the cure is newer monitors 2011 to now called LED monitor.s or OLED.
the tubes are cold cathode florescent tubes. (back lamps.) (have 5 classic fail symptoms not just dead)
they are short lived,
laptops and monitors both back then. 20,00hours on the clock and go bad. bank on it.
the 3 failures are CCFL, PSU board, and logic board
#1 is CCFL the all died long ago, on average about year 2003 (07 +5= 12, 2012) at 20,000 yours boom dead.
or intermittent.
PSU is here:
https://pcdied.com/monitors_and_screens/...
below is logic board.
one of the 3 fail, CCFL tubes dead is like 99%
we retire them if the CCFL test fails. (using bench PSU to test them) but you have non of that so. upgrade
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Larry Ng Jul 19, 2021
logic board. (CCFL tubes dead, PSU dead, or logic board dead) and or thermally failing , and bad.
-
Anonymous Jul 23, 2021
99% of all monitors are all dead. due to those silly low live CCFL back lamps.
or the 2cards inside that can fail too. PSU card +HV CCLF power or the Data card is dead.
99.9% of folks seen these facts, upgrade now.
high voltage inside 600v on the CCFL pins
Monitor slow to display picture
Hi, Sounds like an issue of the video card not the monitor. Take to computer shop to verify. One thing you can try is drop the dpi down (refresh rate)a bit. Then try again. If that makes sense to you. Hope that helps.
Installing mount on LG Flatron
Hello,
It´s not safe to anchor it to the plastic back, monitors usually have a metal frame inside that support the weight of the monitor.
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