Toshiba M10 Bedienungsanleitung PDF herunterladen (Seite 85)

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2.7 Keyboard Troubleshooting 2 Troubleshooting Procedures

Satellite Pro M10 Series Maintenance Manual (960-431) 2-39

Procedure 3 Connector and Replacement Check

The keyboard, Touch pad, switch board or system board may be disconnected or damaged.

Disassemble the computer following the steps described in Chapter 4, Replacement Procedures

and perform the following checks. If the keyboard malfunctions, start with Check 1.If the Touch

pad malfunctions, start with Check 3. If the switch board malfunctions, start with Check 5.

Check 1 Make sure the keyboard cable is firmly connected to the system board.

Keyboard PJ123 System board

Keyboard cable

If the connection is loose, reconnect firmly and repeat Procedure 2. If there is still an

error, go to Check 2.

Check 2 The keyboard may be damaged. Replace it with a new one following the instructions

in Chapter 4.

If the problem still exists, perform Check 7.

Check 3 Make sure the Touch pad I/F cable is firmly connected to the system board and to the

Touch pad.

Touch pad PJ2003 System board

Touch pad I/F cable

CN1

If the connections are loose, reconnect firmly and repeat Procedure 1. If there is still

an error, go to Check 4.

Check 4 The Touch pad or the I/F cable may be damaged. Replace them with new ones

following the instructions in Chapter 4. If the problem still exists, perform Check 7.

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