beautypg.com

7 disk cell rtc battery, 7 disk cell rtc battery –17 – Compaq 1500 User Manual

Page 109

background image

Removal and Replacement Procedures

Maintenance and Service Guide

5–17

5.7 Disk Cell RTC Battery

1. Prepare the computer for disassembly (Section 5.3).

2. Remove the mini PCI compartment cover (Section 5.6).

3. Remove the RTC battery from its socket on the system board

(Figure 5-14).

Figure 5-14. Removing the Disk Cell RTC Battery

The computer uses a CR1220 lithium disk cell battery. When
replacing the RTC battery, insert the battery with the “+” sign
facing up.

Disk Cell RTC Battery

Spare Part Number Information

Disk cell RTC battery

279769-001

279372-001.book Page 17 Friday, July 19, 2002 11:50 AM