Having problems with your LG Flatron L1750S 17" LCD Monitor ?

LG Flatron L1730s

\015 My problem is that the monitor works but not when you want it to.\015\012\015\012The screen when first turned on blinks for less than half a second and then goes dark again.\302\240\015\012\015\012\302\240have to turn the monitor on for at least 1hour before i want to use it as after one hour elapses, it begins to work. however, at somepoint, it has to go off right? i can't leave it on forever! next time of usage the same story gets told.\015\012\015\012every time the screen is turned off and on it blinks once and then turns black.\015\012I know the CPU works as i see it flash when the screen does.\015\012Now it takes 5 hours to come on. so now i have to turn it on 5 hours before i want to use it.\015\012\015\012i just want to know if this is worth keeping and trying to fix? or should a just buy a new monitor? even if anyone has any ideas as to what is wrong with it i shall be very grateful because at the moment i'm lost with this thing\015\012\015\012thanks jeremy\015

Answers :


Sorry for the delay in responding, it is just now that I was able to view your concern. Acouple of ideas:
  • possibly the CCF (cold cathode\015\012florescent) lamps, the inverter and/or the main board;
  • \015\012
  • the blinking light is significant, it could indicate loss of video signal or internal protection kicking in;
  • \015\012
  • possibly heat related, check for any of the capacitors bulging or leaking.
This of course would require opening the unit, a fair familiarity of electronic components/circuitry and safety procedures, use of a DVM and a soldering iron. It would be to your added advantage access to a service manual or at the very least a schematic diagram with voltage readings. Should you be uncomfortable performing a DIY (do-it-yourself), perhaps your best bet would then be to seek the services of a qualified professional.

If you are considering a DIY, pls reference a service manual or a schematic diagram, that would be chassis CL-82 for an LG L1750S. Foremost to check would be for the presence/consistency of both the 12 and 5 volts,.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.
Repair Help & Product Troubleshooting for LG Flatron L1750S 17" LCD Monitor

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

My lg flatron L1730S, the screen shows some different color

1. Solder the neck board dry points (cromo IC )\015\012\015\0122. display cable connector. ... LG Flatron 915FT 19" CRT Monitor

My monitor lg flatron l1730s keeps going into powersave mode

When turn on lg monitor l1730s only white screen no display ... LG Flatron 915FT 19" CRT Monitor

How can I restore factory settings on our LG Flatron LCD Monitor?

Press menu button it is in middele of lcd.\015\012Ten go to setigns and u can fine reset buton press ok. ... LG L1730S 17" LCD Monitor

LG monitor display problem30S.

Do you have another monitor to try? If so, swap it out and see if you have that problem.If the other monitor works, then your LCD monitor is going bad and must be replaced.If the second monitor exhibits the same problem, then ... LG Studioworks 563N 15" CRT Monitor

LG Flatron L1730s

Hi,Sorry for the delay in responding, it is just now that I was able to view your concern. Acouple of ideas:\015\012\015\012possibly the CCF (cold cathode\015\012florescent) lamps, the inverter and/ ... LG Flatron L1750S 17" LCD Monitor

My Flatron L1730S Monitor won't come on until 1:20 pm, as if it's in hibernation mode. I have checked the Power Options in my Control Panel, but cannot find anything.

Uninstall drivers in control panel [make sure that u have replacement software drivers] reboot, and see if [I assume] windows will find the drivers.P.S. the hibernation software is separate program but sometimes reinstalling monitor will reset ... PC Desktops

My Monitor turns off by it self its an LG FLATRON L1730S My Monitor turns off by itself after being only a few seconds.

You're monitor is probably broken and I'm afraid it has to be replaced. ... Gateway FPD1975W 19" LCD Monitor

My monitor flatron l1730s lg keeps going into powersave mode and shuts down???

It sounds like your Backlight Fluorescent Bulb is burnrd out. ... LG Flatron 915FT 19" CRT Monitor

Frequency problem of LCD monitor

Bugcafe: LCD monitors work best when you system is set for the native resolution of the monitor, and at not more than about 75 Hz refresh. For a 15 inch LCD that's 1024 x 768 and for a 17 inch it's 1280 x 1024. In windows you would right click on the ... ViewSonic VA800 17.4" Flat Panel LCD Monitor

LG flatron L1730S: Starting problem

Change the power section capacitors.. ... LG Flatron L1750S 17" LCD Monitor

My LG Flatron L1717S wen I power up it flashes good for 2 sec

I have a flatron L194ws since 2007 and in one day stop working ,the blue power light turn on for 2 sec and then nothing,the problem was a bad capacitor from monitor's power supply so check all the capacitor.Same problem find to an Acer monitor. I ho ... LG Flatron L1750S 17" LCD Monitor

I am using the LG Flatron L1715S 17" LCD Monitor as an external monitor for my lap top as the screen on my lap top is toast. What I cant figure out is how to size the screen to fit the proper dimensions of the LG Flatron L1715S 17" LCD Monitor.

The FLATRON L1715S color LCD monitor with auto-synchronous support, plus it is PC and MAC compatible, has features like simple one button\015\012auto setup and is VESA DDC2B, DDC1, Plug and Play compatible.use the 'Auto' adjust button on ur lcd ... LG Flatron L1715S 17" LCD Monitor

I need the elctronic layout of monitor lg flatron 775ft


Flatron LCD Montor to a Dell Dimension XPS T500

> out of date?\015\012\015\012Are you sure that it is "out of DATE" ???\015\012\015\012\015\012Reconnect your old monitor.\015\012Set the screen-resolution to 800-by-600 at 60 Hertz.\015\012Shutdown. ... LG Flatron L1951S 19" LCD Flat Panel Monitor

LG 19 inch LCD flatron monitor not Working

... LG Computer Monitors

L2300 LG Flatron switching to auto in progress every 5-10seconds

... LG Flatron L2320A 23" LCD Monitor

LG Flatron L1510S 15" vga input issue for tv tuner

... LG Flatron L1510S 15" LCD Monitor

LG FLatron W2252TQ Not working properley in DIgital mode.

... Computer Monitors

Flatron LCD 19"

Hi,FixYa is not affiliated with LG or with any particular manufacturer. This site is a community of techs who provide support and assistance to most technical problems. The members are volunteers all over the globe with a wide spectrum of ... LG Flatron L1750S 17" LCD Monitor

What size/type fuse needed to replace fuse in LG Flatron 1718S?

I assume the fuse is blown in your system.. so remove it and take it with you to a local hardware store or electrical supply store and get the same one.. There is a reason that fuse failed thou so if you install a new one and it fails again.. you h ... PC Desktops

Lg monitors my monitor is in analog power saving mode how can i I just bought a LG Flatron W1952TQ computer monitor. I attached it to my computer and monitor displayed nothing, unless the 'source' button is pushed. The monitor promptly exhibits a ANALOG POWER SAVING MODE message and goes black. Same problem with the same monitor(LG Flatron W1952TQ)...Tech support told me that I need to change the resolution to 1440x900 to fix the problem. Unfortunately I am not given that option in my settin

... LG Flatron L1750S 17" LCD Monitor

LG screen goes in stand by. I was using two monitors for several months, everything OK, now I decided to get a new LG Flatron instead of one of the monitors... and only this one goes in safe mode!! Two screens plugged in: Philips analogical working fine no problems. New LG Flatron digital goes in power save mode after few minutes Tried to plug in ONLY the LG, same problem after few minutes. Philips monitor no problems. So it HAS to be a screen function or problem of the LG? Computer: AMD + 3Ghz

Oke having a similar problem atm, this is what i have found so far. was trying to help a friend who has bought the same 19" LG monitor. When i connected the monitor to her PC i noticed that it was not the same connection as the previous one but it ha ... LG 19" Widescreen Flat Panel LCD Monitor

LG Flatron W2242S OSD controls dont work

... LG 22" Widescreen Flat Panel LCD Monitor

My LG Flatron L1515S Lcd moniter is Flickering

I am having also same problem...Reddy - 9700704407 ... LG Flatron L1515S 15" LCD Monitor

LG Flatron L222WT

Check the memory IC, Horizontal-vertical IC then check the processor voltage are the stable & is it support the refresh rate. at last check the EHT transformer, may be your processor controlled through it or it loses the flyback voltage . ... Computer Monitors
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.0221 seconds