System Diagnostic Lights - Dell XPS 15 9530 Service Manual
Hide thumbs
Also See for XPS 15 9530:
- Setup and specifications (22 pages) ,
- Connection manual (11 pages) ,
- Setup and specifications (25 pages)
Table of Contents
Advertisement
System diagnostic lights
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 power and battery-status light patterns and associated problems.
Table 20. LED codes
Diagnostic light codes
1,1
1,2
1,3
1,4
1,5
1,6
2,1
2,2
2,3
2,4
2,5
2,6
2,7
2,8
3,1
3,2
3,3
3,4
3,5
3,6
3,7
Camera status light: Indicates whether the camera is in use.
● Solid white — Camera is in use.
● Off — Camera is not in use.
Caps Lock status light: Indicates whether Caps Lock is enabled or disabled.
70
Troubleshooting
Problem description
TPM detection failure
SPI flash failure
Short in Hinge cable OCP1
Short in Hinge cable OCP2
i-Fuse failure
EC internal failure
Processor failure
System board: BIOS or ROM (Read-Only Memory)
failure
No memory or RAM (Random-Access Memory)
detected
Memory or RAM (Random-Access Memory) failure
Invalid memory installed
System-board or chipset error
Display failure
Display failure - Power Rail Failure
Coin-cell battery failure
PCI, video card/chip failure
Recovery image not found
Recovery image found but invalid
Power-rail failure
System BIOS Flash incomplete
Management Engine (ME) error
Advertisement
Table of Contents
