Diagnostics
Power and battery-status light/ hard-drive activity light:
Indicates the
battery-charge status or the hard-drive activity.
NOTE: Press Fn+H to toggle this light between power and battery-status
light and hard-drive activity light.
Hard-drive activity light
Turns on when the computer reads from or writes to the hard drive.
Power and battery-status light
Indicates the power and battery-charge status.
Solid white
– Power adapter is connected and the battery has more than 5
percent charge.
Amber
– Computer is running on battery and the battery has less than 5
percent charge.
Off
• Power adapter is connected and the battery is fully charged.
• Computer is running on battery and the battery has more than 5 percent
charge.
• Computer is in sleep state, hibernation, or turned off.
The power and battery-status light blinks amber along with beep codes
indicating failures.
For example, the power and battery-status light blinks amber two times
followed by a pause, and then blinks white three times followed by a pause.
This 2,3 pattern continues until the computer is turned off indicating no
memory or RAM is detected.
The following table shows different light patterns and what they indicate.
Light Pattern
Problem description
2,1
CPU failure
2,2
System board: BIOS and ROM failure
2,3
No memory or RAM detected
2,4
Memory or RAM failure
2,5
Invalid memory installed
109
Содержание Inspiron 15 Gaming
Страница 16: ...4 Disconnect the battery cable from the system board 16 ...
Страница 22: ...2 Remove the memory module from the memory module slot 22 ...
Страница 27: ...6 Remove the hard drive bracket off the hard drive 27 ...
Страница 30: ...2 Slide and remove the solid state drive from the solid state drive slot 30 ...
Страница 34: ...4 Slide and remove the wireless card from the wireless card slot 34 ...
Страница 38: ...2 Peel off the coin cell battery from the battery socket on the computer base 38 ...
Страница 41: ...2 Slide and remove the rear cover from the computer base 41 ...
Страница 46: ...7 Open the latches and disconnect the keyboard cable and the power button board cable from the system board 46 ...
Страница 48: ...11 After performing all the above steps you are left with the palm rest and keyboard assembly 48 ...
Страница 51: ...3 Lift the I O board off the computer base 51 ...
Страница 55: ...7 Lift the right fan along with its cable off the computer base 55 ...
Страница 58: ...3 Lift the status light board off the computer base 58 ...
Страница 64: ...2 Lift the power button board along with the cable off the palm rest and keyboard assembly 64 ...
Страница 73: ...15 Remove the heat sink 73 ...
Страница 77: ...2 Lift the heat sink off the system board 77 ...
Страница 80: ...4 Lift the power adapter port along with its cable off the computer base 80 ...
Страница 85: ...12 Lift the display assembly off the computer base 85 ...
Страница 87: ...2 Replace the wireless card 3 Replace the rear cover 4 Replace the battery 5 Replace the base cover 87 ...
Страница 89: ...2 Lift the display bezel off the display assembly 89 ...
Страница 92: ...2 Lift the display hinges off the display back cover 92 ...
Страница 96: ...5 Lift the display panel away from the display back cover 96 ...
Страница 99: ...99 ...
Страница 102: ...2 Using a plastic scribe pry and lift the camera off the display back cover 102 ...
Страница 106: ...2 After performing the above step we are left with the display back cover and antenna assembly 106 ...