Samsung NP900X4D Service Manual page 71

Board Component — Top
1. ALS sensor
Board Component- Bottom
1. CPU
4. WLAN mini card
7. Touch pad connector
10. LCD connector
13. Micom
16. BIOS ROM
19. m-HDMI connector
22. Mic chip
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2. Audio chip
2. PCH
5. 60pin B2B connector
(Sub-board to main-board)
8. Battery connector
11. KBD connector
14. Keyboard Backnit connetor
17. USB 2.0 connector
20. LAN dongle connector
5. System Wire Diagram
3. SODIMM Memory connector
6. RTC battery
9. DC in cable connector
12. TPM
15. Fan connector
18. Audio combo jack
21. Speaker connetor(left)
5-4