Specifications

5–52 Maintenance and Service Guide
Removal and Replacement Procedures
5.20 System Board
✎
When replacing the system board, ensure that the following
components are removed from the defective system board and
installed on the replacement system board:
■ Memory modules (Section 5.6)
■ RTC battery (Section 5.7)
■ Mini Card module (Section 5.8)
■ Bluetooth module (Section 5.17)
■ ExpressCard assembly (Section 5.18)
■ Fan/heat sink assembly (Section 5.21)
■ Processor (Section 5.22)
System Board Spare Part Number Information
For use with full-featured computer models with camera
For use with full-featured computer models without camera
For use with defeatured computer models
433280-001
431362-001
431363-001