Question about LG Studioworks 45 14" CRT Monitor

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Characters are scrambled

IC in the monitor got damaged. I got replaced the IC with its accessories after tuning. When I connected my monitor with the PC, the characters are not displaying properly. The characters are not clear. Please suggest what to do.

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Check connections of R.G.B.and 15 pins to end thenif ok then check positive Vcc at the ic on crt base if less than 12v then check regulater ic if faulty replace it display also can be corrected by adjusting ring magnets on yoke coil

Posted on Nov 23, 2008

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Hello
I don't know the Brand and Model of your TV. Yet considering it as a common fault for all TVs and posts this solution.
Your TVs memory IC has damaged. Every TV, which has auto tuning function will have this IC in it, to whcih tuned programmes details are stored as digital signals. It is a very small IC, of 8 terminals can be located very near to the system contro IC inside your tVs citcuit board. Locate this IC and resolder it out, note its number and go for a b\new one. They are easly available, and not costs too much. Replacing it will solve your problem. OK.

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My Coby 32 in tv won't store my channel memory. When I first got the tv, it stored the channel memory but now I have to reprogram it every time I turn it on.


Hello

When autotuning the set goes throughs all transmitting channels, shows to be receiveing all channles, but seems to be tunes indefinitely, and no channels are locked, the memory IC inside the set has got damaged. In normal case, the TV will tune to all available channels at that tiime, in air or through the cable, whatever the case may be, tune up to last channel, and will stop, and will display the first channel it has got. Then we have to make adjustments on channels.
The memory IC i stated above is a small IC with 8 terminals, and can be located very near to system control Ic, at system control section. In some sets, it will be SMD type [Surface Mount Device], and in otheres will be of DIL type [Dual In Line]. If it is a DIL type, it is very easy to replace. If it is SMD type, proper care should be taken when replacing it, not to damage any track on circutit board and nearby components.
Open your TV, locate the IC and desolder it out of the printed circuit board, go for a same type and number, replace it. This will solve your problem.
OK.

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1 Answer

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I see the pictures, you need new screen, the LCD panel is cracked, sorry for the bad news! The screen will cost more tahn the new monitor.

Jun 07, 2010 | Gateway 24" Widescreen Flat Panel TFT LCD...

1 Answer

Blank screen on Thinkpad Lenovo T61, when I connect a monitor and reboot it shows scramble.. help


Your video card adapter might be damage. Or you have installed a wrong driver for your laptop.

Another cause of the problem is your RAM or memory might be damage. I suggest you buy a new memory to test it.

Thanks. Cheers!

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2 Answers

My screen is scrambled don't know if its the


if you can see the windows screen on start up and it looks ok and scambled when on desk top you may fine its needing driver updates,

if the screen is the same scramble at start up as in desktop screen then the lcd panel is at fault ,the videocard in from memory on the motherboard

there are chips along the top of the lcd inside the case,some times they fail and do the same scramble result,replace lcd panel and away you go,

try an external monitor yet?Misterdj

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1 Answer

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Vertical suddenly fold over? Vertical IC loosing connection with board. Best solution is to reflux or resolder it. If not damage vertical IC, replace it. That should fix the problem.

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no it is a board replacement at best, so i would look into replacing the vga board or getting a new monitor and selling the damaged one for parts with the issue listed

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