4.15 RTC battery 4 Replacement Procedures
Removing the RTC battery
To remove the RTC battery, follow the steps below and refer to figure 4-24.
1. Disconnect the RTC battery cable from the connector PJ8490 on the system board.
2. Peel the insulators and remove the RTC battery.
Insulator
RTC battery cable
RTC battery
Insulator
PJ8490
Figure 4-24 Removing the RTC battery
Installing the RTC battery
To install the RTC battery, follow the steps below and refer to figure 4-24.
1. Place the RTC battery into the slot.
2. Connect the RTC battery cable to the connector PJ8490 on the system board.
3. Fix the RTC battery with the insulators.
Satellite A40 Maintenance Manual (960-458) 4-43
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