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4.17 RTC battery 4 Replacement Procedures
Removing the RTC battery
To remove the RTC battery, follow the steps below and refer to Figure 4-23.
1. Disconnect the RTC battery cable from the connector CN9300 on the system board.
2. Open the insulator and remove the RTC battery.
RTC battery
CN9300
Insulator
RTC battery cable
Figure 4-23 Removing the RTC battery
Installing the RTC battery
To install the RTC battery, follow the steps below and refer to Figure 4-23.
1. Set the RTC battery in place and wrap it with the insulator.
2. Connect the RTC battery cable to the connector CN9300 on the system board.
PORTÉGÉ M500 Maintenance Manual (960-559) [CONFIDENTIAL] 4-43