Compaq V5100 - Manual (Page 107)

Removal and Replacement Procedures
Maintenance and Service Guide 5–17
5.8 RTC Battery
1. Prepare the computer for disassembly ( Section 5.3 ).
2. Remove the memory/Mini Card module compartment cover
( Section 5.6 ).
3. Remove the Mini Card communications module ( Section
5.7 ).
4. Remove the RTC battery from the socket on the
system board.
g
Removing the RTC Battery
Reverse the above procedure to install an RTC battery.
RTC Battery Spare Part Number Information
RTC battery (includes tape) 407816-001