Chapter 5
84
Front Panel Header
The front panel header (F_PANEL) provides a standard set of switch and LED headers commonly found on
ATX or micro-ATX cases. Refer to the table below for information:
Pin
Signal
Function
Pin
Signal
Function
1
VCC
5V
2
GLED0
MSG LED
3
HDD_LED
Hard disk LED
4
GLED1
MSG LED
5
GND
Ground
6
PWRSW
POWER SWITCh
7
HWRST_L
Reset
8
GND
Ground
9
F_PANEL_DET
FRONT PANEL
DETECT
10
KEY
NO PIN
11
NC
Reserved
12
VCC
5V
13
NC
Reserved
14
F_PANEL_LED
FRONT PANEL
LED
Содержание Aspire X3990
Страница 1: ...Acer Aspire X3990 Service Guide PRINTED IN TAIWAN ...
Страница 12: ...4 Chapter 1 Block Diagram ...
Страница 65: ...57 Chapter 3 Install the I O Shielding 1 Install I O shielding into chassis ...
Страница 68: ...Chapter 3 60 4 Connect the ATX 24Pin Power cable and ATX 4Pin Power cable to main board ...
Страница 69: ...61 Chapter 3 Install the Optica Drive 1 Push the drive to the drive bay 2 Fix the screw to the bracket ...
Страница 70: ...Chapter 3 62 Install the Hard Disk Drive 1 Slide the HDD to the bracket 2 Fix the four screws to bracket ...
Страница 73: ...65 Chapter 3 Install the Front Bezel 1 Install the panel onto chassis and then check if it is Installed OK ...
Страница 74: ...Chapter 3 66 Install the VGA Card 1 Open the VGA card latch 2 Install the VGA card to PCIE x16 slot ...
Страница 75: ...67 Chapter 3 Install the TV Tuner Card 1 Press down the TV Tuner card 2 Fix the two screws ...
Страница 76: ...Chapter 3 68 Install the Side Panel 1 Install the side Panel then fix two Screws ...
Страница 84: ...Chapter 5 76 M B Placement Jumper and Connector Information Chapter 5 ...