62
Chapter 5
Internal header pin definition
Header Name
Function
Definition
CPU FAN HEADER
1: GND
2: +12V
3: SENSE
FRONT PANEL HEADER
1:
2: ACPI_LED
3: SATALED-
4: PWR_LED
5: GND
6: PWR_SW
7: RESET
8: GND
9: NC
10: Key
11: NC
12: VCC
13: NC
14: -ACTIVE_C
FRONT USB HEADER
1: USBVCC_1
2: USBVCC_1
3: USB0_XN
4: USB1_XN
5: USB0_XP
6: USB1_XP
7:GND
8: GND
9: KEY
10: GND
FRONT USB HEADER
1: USBVCC_2
2: USBVCC_2
3: USB2_XN
4: USB4_XN
5: USB2_XP
6: USB4_XP
7:GND
8: GND
9: KEY
10: GND
Summary of Contents for Aspire M3920
Page 1: ...Acer Aspire M3920 Service Guide ...
Page 14: ...6 Chapter 1 ...
Page 28: ...20 Chapter 2 ...
Page 43: ...Chapter 3 35 Removing the Front Bezel 1 Disconnect the LED cable ...
Page 66: ...58 Chapter 4 ...