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)
17. Converter board connector 18. Windows serial debug connector
19. HDD/ODD power connector 20. LPC debug connector
21. APS debug connector 22. Power supply connector
23. CPU fan connector 24. CPU socket
Chassis frame
Removing the chassis frame
NOTE: These instructions are applicable only for systems with a non-touch screen display.
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. stand
b. back cover
c. cable cover
Disassembly and reassembly
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