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LG L1915S 19" LCD Monitor - Page 3 Questions & Answers
Sir i had purchased 20
The monitor is defective and it needs to be repaired or replaced. Contact the place of purchase or the manufacture.
Screen stas on for about
Does the same with another PC?
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed LG monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
Well !! my computer is
You don't. From what i can tell, your screen is little more than expensive garbage at this point; your LCD is done. To verify this, plug the screen into a different computer. If your screen does the same thing, throw it out. But if you REALLY want it fixed instead of buying a new one, try replacing the LCD.
My screen is constantly going
It may have dying power supply due to bad caps.
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed LG monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
The screen does not sweech on.
If you turn the monitor on, is it getting power? Try hitting the menu button. If it is not getting power, check to make sure that its' plugged in and that the receptacle is in working order. If it is getting power, check to see if the cables are hooked properly to the computer. If you have another computer in the house, try hooking the monitor to another computer to rule out a problem with your computers' VGA card. if you determine that the monitor is okay, it's probably your video card. You can purchase a new video card on the internet, shipped to your home, for less than 20 bucks. installing it takes about 5 minutes as well.
My 19" lg monitor there
If you know the vga cable to be in good condition and the graphics card / chip on the computer to be working ok, then the issue is an internal one with the monitor. In all probability the monitor has a fault on the circuit board that controls the signal and will need specialist investigation
How do I get my
Are you getting balck screen, since this model is known to have bad caps (domed tops) inside:
http://s807.photobucket.com/albums/yy352/budm/LG%201915S/
If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed LG monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Please leave rating if it helps.
Lcd power flame but no display, why? continue the
Hi ,
You ve got the power flame only which indicates that the power supply unit is OK, No display indicates that the Modulator Unit is malfunctioning, and with this model its just a detachable card on the motherboard, try and open it up, this should not be a problem to resolve, lets know the progress incase there are further issues
LG L1915S monitor flashes on and instantly blank at boot up.
I just got a monitor of exact same model a week ago from a friend, he said it got broken and he just bought a new one. It had same problem as u just described. And same thing with the same capacitor :) Soldering out the old one and soldering in the new capacitor of exactly the same capacitance and voltage (both are important, but u can go for higher voltage, not lower then required) solved the problem. Screen works great :) I believe the capacitor is 1000 microfarads and 16 volts. I have quite many spare boards in my closet, so i just found one capacitor like that on another board and used it :) But u can buy that capacitor in any store that sells electronic components. I live in Sweden, so no idea where u can buy it in the UK.
Hopefully it'll help!
Good luck
My lcd monitor doesnt work,
You should find out first if it is still under warranty. Does the same with another PC? Most failures in the LCD moniotrs are the caps in the power supply or the backlight inverter circuits, we just do not want to open it up unless we have too.
Please read below and look at the pictures also.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
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