Toshiba PRO L645 Manual Do Utilizador

To check if the computer’s 3 in 1 Card Reader is malfunctioning or not, follows the 

ting procedures below as instructed. 

troubleshoo

The media

 fault, so please change a new media card and re-test the 3 in 1 Card 

eader to check if the Card Reader is malfunctioning or not. 

 any error is detected, perform Procedure 2. 

Procedure 1:  Media Card Check 

Procedure 2:  Connector Check and Replacement Check 

 card maybe

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If

 

he 3 in 1 card reader function is embedded on system board (CN21). If card reader 

malfunctions, its connection is defective or media card and system board may be faulty. 

Check 1  make sure push the media card into card reader absolute. If the problem still occurs, 

perform Check2 

heck 2    System board may be faulty. Replace it with a new one following the instruction in 

Chapter 4. 

 

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