dell فى لابات NUM & CAPSLK &SCRLK عطل لمبات
بسم الله الرحمن الرحيموبه 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
page:
[1]