77
Chapter 5
No
Label
Description
No
Label
Description
1
CPU
LGA1155 socket for
Intel® Sandy Bridge
processor family
11
F_PANEL
Front panel switch/
LED header
2
SYS_FAN
System cooling fan
connector
12
CLR_CMOS
Clear CMOS jumper
3
CPU_FAN
CPU cooling fan
connector
13
BZ1
Buzzer
4
DIMM1~2
240-Pin DDR3
SDRAM
slots(Channel A:
DIMM2 Channel B:
DIMM1)
14
ME_DISABLE
ME Disable Header
5
GPIO1
General Purpose I/O
Signal 1
15
SPDIF_OUT
SPDIF out header
6
GPIO2
General Purpose I/O
Signal 2
16
F_AUDIO
Front panel audio
header
7
ATX_POWER
Standard 24-pin ATX
power connector
17
PCIE 16X
PCI Express x16 slot
8
F_USB3
Front panel USB
header (card reader)
18
PCIE1X_1
PCI Express x1 slot
9
F_USB2
Front panel USB
headers
19
ATX_12V
Auxiliary 4-pin power
connector
10
SATA1~2
Serial ATA 3.0Gb/s
connectors (Black
color)
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 ...