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4. Troubleshooting
4- 5.
Hardware Troubleshooting
LCD related trouble
#1. The screen is dark or the colors of the screen are distorted
.
1
Check the connection status
- LCD Module LCD Cable
- LCD Cable and Main board LCD Connector
Æ
Re-fixation Cable and Connector
2
Replace the LCD cable
Defectiveness confirmation
3
Check if there is a part of the LCD that is bent
or broken due to impact
Æ
Replace the LCD
#2. No picture appears on the screen.
1
Check the connection status
- USB_Modem FFC
- LCD Cable
- PCI-E POWER Cable
Æ
Re-fixation Cable and Connector
Æ
FPC or Cable replace
2
Check if the System LED of the main board is
blinking
3
Check if the memory module is out of order
Re-fixation or Replacement other Memory Card
4
Check if the Power button can be normally
pressed.
Check operating or not
Check if it is operating or not
LCD
Check
X460 4 - 11
