[sanju]

Hi..


My Sony Vaio Laptop Key board not Working?? So I am not using 4 to 5 months. Yesterday i reopen my Laptop when switched on stucked at booting.

again i restarted Laptop PowerLed Light blinking two three times after then go off automatically.

again try to restart nothing happend. No booting, No Noises, No Led Displays, nothing Happend???

Battery Removed and D.C power Applied nothing Happend.

Soft Reset Applied nothing Happend.

I am checking Each Everything power supply.

power dc adapter working successfully.

i am disassembling my sonY Vaio Laptop VGN-FE45G series laptop everything.

Removing motherboard successfully. after then applying DC Power.

Power Switch On. No mother Board LED'S oN.

Iam Checking D.C Voltage on Mother board Jack. It Displayes 19.5 Volts.

What's Next??

What To do????


Details of My Laptop..

Model: Sony Vaio VGN-FE45G/W

Mother Board Version is MS13 Main Bord.

Version is MBX-149 EV:1.1


ANY HELP PLEASE???

How to Checking??? What's the fault????