Sony VAIO PCG-K25 Notebook "dim fluorescent display" Questions

Ad

Question about Sony VAIO Computers & Internet

1 Answer

...dim light. The invercer circuitry is a DC-AC power converter that powers the fluorescent lights needed to light up the display. It is a complete separated part of the display. Your problem is related ...

Ad

...dim.but when i plug an external display unit it works . its like the light system if so is not working Sounds like the back-light on your LCD is out. The bulb looks similar to a miniature fluorescent ...

Ad

Question about Toshiba Computers & Internet

1 Answer

...dim can hardly see anything what do I do too fix it I tried ajusting the light . Primer:An LCD screen does not produce light by itself. It needs an additional light source.A Backlight is the ...

Question about Sony VAIO Computers & Internet

2 Answers

...Dim desktop image? Can you see a ghost-like image of your desktop that is functional, ie, one that changes if you drag an icon, launch a program or disappears if you shut down. Standard LCD screens ...

Question about NEC Computers & Internet

1 Answer

fluorescent lamp (CCFL) tubes behind it driven by a high voltage inverter. If one of the tubes is bad, the inverter will turn off after a few seconds - just long enough to get to the boot program in a

Question about Sony VAIO Computers & Internet

1 Answer

...dim screen. Switched screens with working 1500 and screen works as it should. Hooked up external monitor to bad 1500 and had good picture on monitor. So screen is fine. I have tried FN + ^ arrow with ...

Question about Sony VAIO Computers & Internet

2 Answers

...dim screen? Try using the Brightness control of the VGA monitor to increase. Doesn't work? Then you have a bad Backlight, or a bad Inverter. (An Inverter supplies the correct power to the LCD screen, ...

Question about Sony VAIO Computers & Internet

1 Answer

...fluorescent bulb in the LCD that lights up the screen. There are usually two reasons for this 1) the bulb burns out or 2) the little circuit board that powers the light fails, this is called the ...

Question about Computers & Internet

1 Answer

fluorescent tubes behind the display is bad. If you watch closely when you turn on the computer, you may see that the upper or lower half of the screen is either dim or has a pinkish tint - this would

Question about Computers & Internet

2 Answers

...dim? please help. Is this only when you are operating from batteries or also on AC (through the adaptor) as well? You should also establish what the complete model number of your system is, there are ...

Not finding what you are looking for?
Sony VAIO PCG-K25 Notebook Logo

116 questions posted

Ask a Question

Usually answered in minutes!

Top Sony Computers & Internet Experts

Ekse

Level 3 Expert

13434 Answers

Alun Cox

Level 3 Expert

2679 Answers

Thomas F. Schneider

Level 3 Expert

2715 Answers

Are you a Sony Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...