Having problems with your LG Studioworks 700S 17" CRT Monitor ?

Monitor LED blinking--no display--How to open the cabinet

\015 Monitor have to opened but i m failure\015

Answers :

Check the vga cable if it is attached properly to your computer. Make sure that the VGA cable is connected to the Video Card that you are using.

check in the manual if you need to install the driver first.

also check if the monitor will work to another computer. If not, Then you can check the VGA Cable and replace a new one.

Hope this will help you out .. =)
Hi
\015\012
\015\0121. First suspect the vga cable use another new one. If your vga is
\015\012 fix to crt monitor open it use analog multimeter range
\015\012 x1 or x10 for checking continuity.Test the unit before you
\015\012 proceed to next step.
\015\012
\015\0122. Unplug the VGA card use eraser to clean this;
\015\012 a08207d.jpg\015\012
\015\012clean vga slot use laquer tainer and toothbrush. if nothing happen
\015\0123. Direct your vga cable to motherboard make sure you have built-
\015\012 in video card. if nothing happen again
\015\0124. suspect you have a problem to your monitor. open this
\015\012 troubleshoot the video section.Plugin and show the heater beam
\015\012 must have lights if not, desolder the crt socket clean it carefully
\015\012 & trace the line supplied to heater find open resistor if you have
\015\012 knowledge for voltage testing much better. Voltage test
\015\012 the heater pins start at flyback pins to heater crt pins. If you
\015\012 have no voltage found, find the b+, connect black prove to hot
\015\012 ground of horizontal area check the voltage use analog tester
\015\012 range 250v DC i think the normal is 100v - 175 v check the
\015\012 horizontal output transistor for shorted.
\015\012
\015\012 Note:
\015\012 If you replace new horizontal output transistor recheck it
\015\012 again if the H.O.T shorted again repalce your flyback
\015\012 transformer.
\015\012
\015\012
\015\012Gud luck....
\015\012
\015\012
\015\012
Repair Help & Product Troubleshooting for LG Studioworks 700S 17" CRT Monitor

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