Toshiba tecra m1 manual Replacement Procedures System Board/RTC Battery/DC-IN Jack

4 Replacement Procedures 4.18 System Board/RTC Battery/DC-IN Jack

Removing the System Board/RTC Battery/DC-IN Jack

To remove the system board/RTC battery/DC-IN jack, follow the steps below and refer to figures 4-31 to 4-33.

1.Disconnect the sensor/switch board SUMI card from PJ1000 on the system board.

2.Disconnect the DC-IN cable from PJ8800 on the system board.

3.Disconnect the RTC battery cable from PJ1005 on the system board and remove the RTC battery.

4.Remove the glass tape securing the USB cable. Then disconnect the USB cable from PJ1004 on the system board.

5.Remove the glass tape securing the fan cable. Then disconnect the fan cable from PJ8770 on the system board.

Figure 4-31 Removing the System board/RTC Battery/DC-IN Jack (1)

4-58 TECRA M1 Maintenance Manual (960-436)