LG Studioworks - Answered Questions & Fixed Issues

Have you tried another monitor to see if the computer is working?

could you post make and model?

Hey Kuld.. Just asking... since both, your TV and your monitor have the same color issue...??.... have you been to the optometrist lately... (My Dad had this color issue with his eyes!).. he was red color blind.. Good luck,

Bad solder connection on CRT circuit board resolder all bad connectios

schematic is here: http://www.eserviceinfo.com/downloadsm/10077/LG_7D%20StudioWorks.html

There is a component failure on the board inside the display. Since you did not post the model number that is all that I can tell you.

I had a blurry screen last week and too it to IT support. They were able to play around with my software and repair the computer from some of the glitches and viruses that it had. Have you tried getting professional help with your issue? Managed IT Services from InfinIT Consulting

yes the diagram is in book of G.T. hardware engineering college jaypur in rajasthan india the books are available in metro citi and authorised suppliers only in that book not only diagram but troubleshooting mathods are also given

Here's some tricks I would try. Something here, might help... 1. Verify the monitor's power cord is plugged firmly into the wall outlet and the back of the monitor. 2. Verify the monitor cable is firmly connected to the computer and the monitor. 3. Verify that you have turned the monitor power switch on. 4. If the power light on the monitor is not on, test the wall outlet (plug in a light or something you know works). 5. If the power light on the monitor is not on, try a different power cord. 6. If the power light is on and yellow or orange or flashing, but nothing displays, or the display is incorrect, borrow a monitor from a friend. If that works, your monitor probably needs replaced. 7. Also, you could try your monitor on a friend's computer. If it doesn't work, your monitor probably needs replaced. If it works properly on your friends computer, the problem may be with your computers video output port, motherboard video chip (or video card, if you have one), or drivers. Good luck.

Remove any speakers or magnets that you might have near the monitor as they can cause visual distortion on your monitor screen.

Id try a different monitor to start with. What program are you using when it blanks out?

If all software setting done perfectly but till color problem in your monitor, then need to call monitor technician. It may occur from crt neck base loose contact or bad contact. need to replace new one. normally no need to discharge crt capacitor for repairing dry soldering.

Have you checked you monitor settings on the monitor? You may try setting you monitor the factory default and then re-adjust from there. Have you tried upgrading your vidoecard drivers? I would 1) Check actual setting on the monitor. 2) Make sure you are using the proper monitor drivers. 3) update your video card settings. Let me know what happens. Good Luck, Tim

look listen and dance not matter how you performance keep it calp and trust it

Make sure that all of your cables are plugged in properly. Sounds stupid but I suggest unplugging every cable you can see, plug them back in firmly and try again. Also make sure that there are no USB's plugged in, or discs in the disc drive as your computer may be attempting to boot from these and failing.

Posibile the flyback is spoilt. It is not worth to fix it since it is aging. Buy a new one.

probably itz either minor case of improper ground/cpu fan/faulty power cable..
or major case of faulty or defective main board/ram/daughter or addon card(s)..

..plz do check the following as in order:..
the Hardware part:..
1)a)in power on mode, open/unplug the data/vga cable of the monitor from cabinet..see if raster or 'osd' is appearing on the monitor screen..if so monitor is ok..else replace the monitor and see..[not applicable in case of laptop]..
b) in case of laptop try to get output from external display unit/monitor using vga port..if there's proper display in there..the problem is probably with either the 'lcd'or 'ccfl' or 'inverter circuit'..

2) if u hv a graphics card, replace with a standby or onboard and see..[not applicable in case of laptop]..

3) unplug mains supply..pick open/remove the cmos battery..check (above +3v)..resit..

4)see if the ram(s) is loose/faulty..open clean/remove carbon & or oxide formed on the teeth with an eraser n resit it..or replace with a standby n see..

5) a) see if ur hdd is noisy or emitting any 'ticking' noise (like 'tuk tuk' or 'kirr kirr')..
b) or if the system is not supporting either the newly installed device or itz software/driver /firmware
if so, u need either a fresh os installation or ur hdd is likely to b replaced..

6)remove/clean dust neatly..dust is non-uniform in nature n may cause jam/short circuitry/excess resistance n many more..resulting an increase in heat..

7)open the CPU Heat-Sink with fan out of the socket..put some "Heat Sink Compound" (available in local electronics chip level spare market)between the cpu/processor and the CPU Heat Sink *** fan..resit/fit it tightly in position..

8)on main/mother board..see with a debug card for mb error..may b short..look for defective capacitors(espabove1000mfd)/mosfets..go through the mb's south bridge n the circuit lie around atx connector..the crystal clock generator (if cpu isn't heating up)..

9) [in case of desktop] the smps itself may b defective/faulty..check the outputs of smps viz. 0v (black~ground); +12v(yellow); +5v (red, green~ps-on, violet~pg& grey~sb); -12v (blue);-5v(white); +3.3v(orange)..the 'oscillator and error amplifier ic',or pwm switching regulator circuit..look for defective protector-transformer/resistance (esp 4.7k)/mosfet..
check the battery n adapter [main power], in case of laptops..

if u r not a professional, always better to seek advise from ur system admin/vendor....

It's Loose contact Problem in Vertical section

Pl corrected dry points all over the vertical section.

shoot it with a shot gun. get a new one.

it can be a broken monitor or a faulty video card. try replacing your video card. hope this helps