Dell Latitude 3500 Service Manual

Diagnostics

Table 1. DiagnosticsThe following table provides the diagnostics supported by your computer.
M-BIST L-BIST
Purpose of diagnostic tool Evaluates the health condition of the system board to have further resolution on "No Power", "No Post", and "No Video" symptom and reduce repeated dispatches. Checks if the system board is supplying power to the LCD display by performing an LCD Power Rail test, which allows for isolation of "No Video" symptom to Mainboard, LCD or Cable.
Trigger Pressing M key and Power button Integrated into the single LED error code diagnostic. Automatically initiated during POST.
Indicator of fault Battery LED light with "Solid Amber" Battery indicator LED blink error code [Amber, White] = [2,8]
Repair instruction Indicates a problem with the system board. Indicates a problem with the system board.

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\