Acer 4720 User Manual

Chapter 1

5

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

1

1

2

3

4

2

3

4

5

7

8

9

6

5

7

8

9

10

10

14

14

12

12

13

13

11

11

10

14

12

13

11

6