Toshiba A3X manual Serial port board Removing the serial port board, Removing serial port board

4 Replacement Procedures 4.13 Parallel port board / Serial port board / S-Video board

4.13.2 Serial port board

Removing the serial port board

The following describes the procedure for removing the serial port board (See Figure 4-27, 4- 29).

NOTE: The procedure 1 and 2 are the same items as parallel port board. Refer to the figure 4-27 in the parallel port board.

1.Remove the DC-IN jack and core from the slot of the base assembly.

2.Remove the following screws to remove the harness holder.

• M2.5x4B THIN BIND screw x2

3.Disconnect the USB harness from the connector CN4630 and the serial port cable from the connector CN3504 on the serial port board.

4.Remove the serial port board by lifting it

CN4630

Serial port board

DC IN harness

CN3504

USB harness

Serial port cable

Figure 4-29 Removing serial port board

4-42 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)