Advantech GMB-945GC, User Manual

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GMB-945GC User Manual 4
„
Power consumption:
+5 V @ 4 A, +3.3 V @ 1.02 A, +12 V @ 2.35 A, 5 Vsb @ 0.26 A, -12 V @ 0.12
A (Maximum current values measured under stressful loading test, which CPU,
RAM, and Graphics are performed at top speed and full loading.)
„
Board size: 170 mm x 170 mm (6.69" x 6.69")
„
Board weight: 0.365 kg
1.4 Jumpers and Connectors
Connectors on the GMB-945GC motherboard link it to external devices such as hard
disk drives and a keyboard. In addition, the board has a number of jumpers used to
configure your system for your application.
The tables below list the function of each of the board jumpers and connectors. Later
sections in this chapter give instructions on setting jumpers. Chapter 2 gives instruc-
tions for connecting external devices to your motherboard.
Table 1.1: Jumpers
Label Function
CMOS1 CMOS clear
PSON1 AT/ATX mode selector
Table 1.2: Connectors
Label Function
JFP2_1
Reset connector
HDD LED connector
ATX soft power switch (PS_ON)
Power/Sleep waiting LED
USB56 USB port 5, 6 (on board)
USB7 USB port 7 (on board)
VGA1 VGA connector
COM1/COM2 Serial port: COM1/COM2 (rear panel port)
COM3/COM4 Serial port: COM3/COM4 (9-pin connector)
KBMS1
PS/2 keyboard and Mouse connector
Cable length: 20 meter
CPU_FAN1 CPU FAN connector
CHA_FAN1 System FAN connector 1
LAN1_USB12 LAN1 / USB port 1,2
LAN2_USB34 LAN2 / USB port 3,4
SATA1 Serial ATA0
SATA2 Serial ATA1
ATX12V1 ATX 12 V Auxiliary power connector
EXTPWR1 ATX power connector
SPI_CN1 SPI flash card pin header