User Guide

4.16 RTC battery / BT board 4 Replacement Procedures
4.16 RTC battery / BT board
4.16.1 RTC battery
Removing the RTC battery
The following describes the procedure for removing the RTC battery (See Figure 4-33).
1. Peel off the glass tape and pull out the RTC battery from the battery connector
cover.
2. Disconnect the RTC battery cable from the connector CN9990 on the system board.
Glass tape
RTC batter
y
cable
RTC battery
CN9990
Figure 4-33 Removing the RTC battery
Installing the RTC battery
The following describes the procedure for installing the RTC battery (See Figure 4-33).
1. Connect the RTC battery cable to the connector CN9990 on the system board.
2. Install the RTC battery to the battery connector cover and fix it with the glass tape.
4-50 QOSMIO G10 Maintenance Manual (960-497)