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LG Flatron 775FT 17" CRT Monitor Questions & Answers
Dark display about 1h. when swicth on.help me pls.........
I'm going through the same thing with a Dell 1905FP - it has 3 bulging capacitors on the Power Supply/Inverter board, and I suspect they are the culprits. At first it delayed a few seconds to start (green power light flashing in all situation), then it took about 10 minutes, then delayed about 45 minutes, then went all the way to about 6 hours - all within a week. When it did come up after the delay, it was perfect. Now it won't come up at all....
It's out of warranty, Dell will have nothing to do with replacing this common failing board, and the replacement board is $50 from an online LCD repair shop.
I'm trying the capacitor replacement tomorrow - they're about 25 cents each... it's worth a try.
Vga cable problem
Step 1:
vga cable 9 wirs corict connictionStep 2:
i need schematic digram of vga cable of lg t730sh
No secren
model700e q794 10n20 mosfet blows off
Lg flatron w1943 flickering
Hello,Two things, First you need to replace all of the capacitors on the power supply board at the same time even if they do not show signs of failure because they have been under stress. Secondly, you need to use the correct ratings on the capacitors not just the mfd and voltage. Parts from Radio Shack and such will not work right and can cause additional damage to the power supply board. Here is a link to an article about getting the correct capacitors for LCD monitor repairs.
http://www.ccl-la.com/blog/index.php/capacitors/I hope this helps, BuddyMc
Lg flatron l1510s
Try hooking the monitor up to another computer to see if the symptom remains the same if it does you might be needing a new monitor
Disply very slow please help
after 4 or 5 yrs EHT ( transformer that supplies voltage to CRT TUBE - MONITOR TUBE ) becomes weak - then 1 of the indication is ....it takes few mins for picture to appear...........so solution is EHT ( also called as flyback transformer ) should be replaced....... {{ few details about EHT---- its size will be around 3inch X 2inch X 2inch ---it will have 2 or 3 knobs to adjust focus , brightness ------ at bottom around 10 pins will be there ------- from EHT 1 thick red colour cable goes to CRT TUBE --------- on EHT its part number will be there }} -------- so if user is a technical person having idea about components ( resistors, transistors, diodes, etc ) , having tools like multimeter ( to check components) , soldering iron, soldering lead, flux, desoldering wig ( for removing components), etc also little experience in servicing field( compulsory) ----------------- then user can remove EHT from main board ---- take to electronic shop ----- buy same type EHT --------- fix to mainboard ( knobs on EHT should be adjusted according to picture --- after switching MONITOR ) ----------iam from bangalore (09986222774, [email protected]) ----- here EHT's price will be around US $ 10 & for my customers (in bangalore) i will take another US $ 12 as sevice charge......i don't have any idea about EHT ' s price & service charge in your place.........since it is very risky job i suggest to contact MONITOR service engineer ------- because they are highly experienced & can fix this component very easily.....
LG 710S monitor the picture
i think your problem is there is no clarity ...means picture is not clear ....if yes then solution is replace FBT ..................if your problem is something else kindly give little more details........
My monitor does not work
What happens when you press the on button? Please use a different power cable and/or data cable and see what happens. If it persists, you have to get another monitor.
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