System board layout
1. LVDS connector 2. Camera connector
3. Antenna wire clip 4. WLAN connector
5. Jumper connector 6. Coin cell battery
7. Speaker connector 8. Memory module connector
9. Jumper connector 10. M.2 SSD slot
11. Optical drive connector 12. Intrusion switch connector
13. Hard drive connector 14. Side buttons connector
15. Touchpad connector 16. CAC/PIV connector (reserved)
Disassembly and reassembly 45