3 Tests and Diagnostics
Satellite U500/PORTEGE M900D/Dynabook Maintenance Manual [CONFIDENTIAL] 3-31
3.15 LID Switch Test
Run the test using the instructions in the image below.
This chapter shows how to use the Diagnostics to test the LID functions.
3.15.1. Diagnostic name: PMC.EXE
Diagnostic Version: 2.05.
3.15.2. Principle and how to use:
a. The diagnostic of PMC detects whether the lid SW works or not.
After active LID function (close the upper cover) the program will read the EC (Embedded
Controller) controller then use the read data to check if the LID switch function is correct.
b. Type “PMC.exe /?” in the Free Dos prompt and you can see more details in the command
line to help you check related information.
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