Acer 4720Z - Manual (Page 11)

Chapter 1 5
Board Layout
Top View
1 CN1 LVDS Connector 8 U17 Audio Codec (ALC 268)
2 CN2 Switch Board Connector 9 CN9 Audio Board Connector
3 U2 BCM5787 10 CN7 Microphone Connector
4 U6 South Bridge (ICH8M) 11 CN5 Speaker Connector
5 U8 PCI Card Reader Controller
(RICOH R5C833) 12 CN6 Bluetooth Connector
6 CN8 Express Card Socket 13 CN3 Keyboard Connector
7 U13 Winbond Keyboard Controller
(WPC9769LDG) 14 CN4 Touchpad Connector
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