dell فى لابات NUM & CAPSLK &SCRLK عطل لمبات

admin

بسم الله الرحمن الرحيم
وبه نستعين
------------​

dell جدول اعطال

  وهو لا يعطي صفارات وإنما تضيء لمبة

NumLK و CapsLK و SCRLK  

علي حسب العطل كما هو موضح بالجدول

Replace the motherboard system board	Motherboard System Board Fault​
Reset the memory sticks Replace the memory sticks​ Replace the motherboard system board​	RAM Memory Fault​
Reset the CPU​ Replace the CPU​ Replace the motherboard system board​	CPU Processor Fault​
Install the memory sticks Reset the memory sticks Replace the memory sticks Replace the motherboard / system board	RAM Not Detected​
Reset the ROM device Replace the ROM device Replace the motherboard / system board Or​ Reset the keyboard cable Replace the keyboard	Option ROM Fault Keyboard Fault​
Replace the video card Replace the motherboard / system board	Video Card Fault​
Unplug the USB devices Replace the motherboard / system board	USB Controller Fault​
Reset the LCD cable Replace the LCD screen Replace the motherboard / system board	LCD Screen Fault​
Remove the hard drive and optical drive Replace the hard drive and test. Then the optical drive and test Replace the failed component Replace the motherboard / system board	Hard Drive Optical Drive Fault​
Reset the modem Replace the modem Replace the motherboard / system board	Modem Fault​