Toshiba Satellite A135-S4457 Notebook "causes beeping power inverter" Questions

...power inverter for the lcd.It is a small circuit board right below the lcd, that powers thebacklight. If you take off the front bezel of the laptop you should beable to see it, it will have a 2 wire ...

...beeping but is turning on, please see our POST troubleshooting document CH000607. Bad Power cable Verify that the cable supplying your computer is not bad or damaged by using another power cable. If ...

...inverter board are the root cause of the problem or not: http://www.fixya.com/support/r6430776-troubleshooting_laptop_power_failures If you connect the external monitor & nothing is displayed on ...

...power light comes on-can hear runnig-black screen- never boots up generally if when you turn on the computer and do not see the Dell Logo then about 90% of the time it is caused by a faulty ...

...inverter that supplies high voltage to the CCFL lamp. This lamp provides the screen back light. To test this connect an external monitor to your laptop, power up the monitor first then boot up the ...

...power supply back to your computer then turn it back on, if nothing happens, there is a possibility that the problem is with the LCD or monitor itself, maybe it will need a replacement... Hope this ...

...inverter, it will need to be serviced to determine which and replace them. If there is no picture at all, even a faint one then you have a hardware or power management problem. To clear the power ...

...power is steady but there has black screen and no display..i cleaned the memory already..they say maybe it would bi in mother..but i want to know what is the problem with it..how will i know if it is ...

...inverter (both sides) and power the laptop up to check the display, to remove it gently pull the plugs from each end and remove the screw from the middle and pull the board away. Look on the back of ...

beeping, i changed the rams and now its working fine. works for me, good luck No video is typically caused by bad CPU, bad memory or obviously, bad video card. The White screen is because there may be