Toshiba TECRA M9 User Manual

Toshiba Personal Computer

TECRA M9

Maintenance Manual

Smart card including (Ｒev C)

3G card including (Ｒev D)

The Debug method addition (Ｒev E)

TOSHIBA CORPORATION

File Number 960-631

[CONFIDENTIAL]

4 Replacement Procedures 4.17 RTC battery Rev E

4.17 RTC battery Rev E

CAUTION: Risk of explosion if battery is replaced by an incorrect type.

Dispose of used batteries according to the laws and ordinances of your local

authority.

Removing the RTC battery

The following describes the procedure for removing the RTC battery. (See Figure 4-28.)

1. Disconnect the RTC battery cable from the connector CN9300 on the system board.

2. Peel off the glass tape and remove the RTC battery from the slot.

Glass tape

RTC battery

RTC battery cable

CN9300

Figure 4-28 Removing the RTC battery

Installing the RTC battery

The following describes the procedure for installing the RTC battery. (See Figure 4-28.)

1. Install the RTC battery to the slot and stick the glass tape in place.

2. Arrange the RTC battery cable along the guides and connect it to the connector

CN9300 on the system board.

4-54 [CONFIDENTIAL] TECRA M9 Maintenance Manual (960-631)