Identifier
GUID-37562928-6A4B-4258-BD15-978B03FF6F60
Version
1
Status
Released
Display panel built-in self-test (LCD-BIST)
About this task
Steps
1. Press and hold the D key and then press the power button.
2. Release both the D key and the power button when the computer begins POST.
3. The display panel begins to display a solid color, or cycling through different colors.
NOTE:
The sequence of colors may very due to different display panel vendor. The user only needs to ensure that the
colors are being displayed correctly without distortion or graphical anomalies.
4. The computer reboots at the end of the last solid color.
Identifier
GUID-D4F2A8E7-9832-4A32-BED7-EC68B51A03BB
Version
1
Status
Released
Outcome
About this task
The following table shows the outcome of running different types of BIST.
Table 21. BIST outcome
M-BIST
Off
No fault detected with system board.
Solid amber
Indicates a problem with the system board.
Troubleshooting
87
Summary of Contents for Inspiron 14 5408
Page 1: ...Inspiron 14 5408 Service Manual Regulatory Model P130G Regulatory Type P130G001 ...
Page 16: ...16 Removing and installing components ...
Page 43: ...Removing and installing components 43 ...
Page 45: ...Removing and installing components 45 ...
Page 61: ...Removing and installing components 61 ...