My monitor shows red color very dark almost black so it is very difficult to see red images in my computer i have tried doing everything in seeting up the monitor but couldn't be successful it remains the same can anyone suggest what should i do to solve the problem ihave lg studioworks 563n 15" monitor and my system is P-III
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Re: lg 563n monitor problem
Plz check your monitor's vga cable for ok .I think there is problem in 1,2,3 no pins wires continuity.If it is ok then check components thats are connecting these pin to video amp. ic on crt neck.If they are ok then change video amp. ic with new one.Hope this solution works otherwise i am always ready for help
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problem with the monitor Display cable. it is damaged.
Normally monitor will receive 3 colors red, green, Blue signals from CPU. If one cable i.e Red wire connection is missing in display cable which is connected to monitor, Red color image on monitor wil be replaced with other fade color.
So, need the replace the display cable or display connector!
You can try this. Open the cover (Unplug the monitor and leave at least for 30 minutes before doing this). See whether dust is there. If there is dust, get a 1" paint brush and gently remove the dust with the brush. Always sweep the dust away from the unit. If black dust is present around certain cables and around the flyback transformer (that black box covered with aluminium plates), use a soft cloth to wipe them (do not wet the cloth).
*Make sure you dont turn those rings on the back of the tube while wiping the the dust.
After cleaning the dust, replace the cover, connect it to the PC and check. You will have a brighter picture!
1. Mostly Loose contacts in video section that means CRT Neck board dry points checke it.
2.Pl check VGA Cable RGB signal pins 123 to ground 75 Ohms (on OK condition).
3.check 5v supply
4.check SDL and SCL signals.