Led Board; I/O Board; Removing The I/O Board; Installing The I/O Board - Toshiba Satellite M40 Maintenance Manual

4.17 LED board

4.17

I/O Board

Removing the I/O Board

Remove the I/O board according to the following procedures and Figure 4-41.
1. Remove the M2.5x4 black flat-head screw for securing the I/O board.
2. Remove the I/O board.
3. Disconnect the SUMI-card (flat cable) from CN3006 on the I/O board.
Figure 4-41 Removing the I/O board

Installing the I/O Board

Install the sound board according to the following procedures and Figures 4-41.
1. Connect the SUMI-card to CN3006 on the I/O board.
2. Place the I/O board in the correct position.
3. Secure the I/O board with the M2x4 black flat-head screw.
Satellite M40/M45, TECRA A4, dynabook Vx/4 Maintenance Manual
4 Replacement Procedures
4-59