IEI Technology IMBA-G412ISA User manual

1
ATX Motherboard supports LGA775 Intel® Core™2
Dual/Quad CP with 1333/1066/800MHz FSB, DDR3, Dual
PCIe GbE, ISA, PCI, PCIe x16, 6COM, LPT, SATA II, IDE,
SB 2.0, Audio and RoHs
IMBA-G412ISA
Quick Installation Guide
Version 2.0
Jan. 17, 2012
Package Contents
IMBA-G412ISA package includes the following items:
 1 x IMBA-G412ISA- 20 Single Board Computer
 1 x Dual Ports S-232 cable with Bracket
 4 x SATA cable
 1 x I/O Shielding
 1 x Mini Jumper Pack
 1 x Utility CD
 1 x QIG (Quick Installation Guide)
 1 x One Key recovery CD
©2012 Copyright by IEI Technology corp.
All rights reserved.

2
Specifications
 CPU: LGA775 45nm Intel® Core™2 Quad, Core™2 Duo,
Pentium® D, Celeron® at FSB 800/1066/1333MHz processors
 System Chipset: Intel® G41+ ICH7
 BIOS: AMI
 System Memory: Two 240-pin 800/1066MHz Dual-Channel
DD 3 SD AM DIMM slot supported (System max. 8GB)
 Ethernet:
Dual ealtek TL8111E PCIe GbE Controllers, LAN1 with
ASF2.0 support
 I/O Interface:
5 x S-232
1 x S-232/ S-422/ S-485 with Auto Flow control
8 x USB2.0
4 x SATA II
1 x IDE
1 x LPT
1 x KB/MS
1 x CF Type II
 Infrared interface: 1 x 5-pin header
 Expansion: 1 x PCIe x16 Slot, with external power connector
4 x PCI Slot
1 x ISA Slot
1 x PCI/ISA Slot
 Super I/O: Fintek F81865
 ISA Bridge: ITE IT8888
 Digital I/O: 8-bit Digital I/O ( 4-bit input / 4-bit output)
 Graphic Engine: Intel® GMA X4500
 Display: Analog C T up to 2048x1536@75MHz,Support C T
Hot plug
 Audio: ealtek ALC888 HD Audio codec;
Analog Front Audio supported by ealtek ALC888;
 TPM: 2 x 10-pin header
 SMBUS: 1 x 4-pin wafer
 Watchdog Timer:

3
Software programmable supports 1~255sec system reset.
 FAN connector:
1 x 4 pin CPU fan connector, with smart FAN
1 x 3 pin NB fan connector,
2 x 3 pin system fan connector
 Power supply: ATX power supply, with CPU power connector
 Power Consumption: [email protected]1A, -12V@0.05A, [email protected]A,
[email protected] (Intel® Core™ Duo CPU E7400@2.8GHz with 1GB
DD 3 memory)
 Operating Temperature: -10 ~ 60°C
 Operating Humidity: 5%~95% non-condensing
 Dimension: 305mm x 244mm
 Weight: GW:1200g, NW:650g
Ordering Information
IMBA-G412ISA-R20
ATX Motherboard supports LGA775 Intel® Core™2 Dual/Quad CPU with
1333/1066/800MHz FSB, DD 3, Dual PCIe GbE, ISA, PCI, PCIe x16,
6COM, LPT, SATAII, IDE, USB 2.0, Audio, oHS
32102-000100-200-RS SATA Power Cable
32200-000052-RS：IDE cable
CB-USB02-RS Dual Ports USB Cable with bracket
CF-775A-RS CPU Cooler for 130W
CF-520-RS-R11 CPU Cooler for 115W
CF-775B-RS 1U CPU cooler for 90W
SDVO-100VGA-R10
PCIex16 VGA output SDVO Card support dual display (IEI board only)
SDVO-100DVI-R10
PCIex16 DVI output SDVO Card support dual display (IEI board only)
TPM-IN01-R11：Infineon 20 pin trusted platform module with S/W
management tool, Firmware V3.17

4
Jumpers setting and Connectors
LABEL FUNCTION
JP1 CMOS state setting jumper
JP2 Compact Flash Card Master/Slave Select
JP4 S-232/422/485 Select
JAUTO1/2 AT/ATX Power Select
USBPW12
USBP34 USB PW Select
J_CF1 CF Voltage Choice
3IN1_DSUB1B 3 in 1 D-Sub- S-232 COM Port
COM3~6 S-232 Pin Header
COM2 S-232/422/485 Pin Header
F_PANEL1 PW 、ST Buttons、Indicators and Speaker
3IN1_DSUB1C 3 in 1 D-Sub-VGA Connector
DIO1 Digital I/O Connector
FP_AUDIO1 Front Audio Connector
LAN1/USB1
LAN2/USB2 External LAN And USB Connectors
CPU12V1 ATX-12V CPU Power Source Connector
I 1 Infrared Interface Connector
CPU_FAN1 Smart Fan Connectors for CPU
NB_FAN1 System Fan Connector
PCN1 PCIe Power Source Connector
SMBUS1 SMBUS Connector
SYS_FAN1/2 System Fan Connector
BAT1 Coin Battery holder
USB3/USB4 USB 2x4 Pin Pin-header
TPM1 TPM Connector
SATA1/2/3/4 Serial ATA Connectors
PW 2 ATX POWE Connector
3IN1_DSUB1A 3 in 1 D-Sub-LPT connectors
KBMS2 PS/2 KB/MS Connector
JSPI1 SPI Connector
AUDIO1 External Audio Connector
IDE1 IDE Connector
CF1 CF Type II Slot

5
JP1 Clear CMOS Setup
PIN DESCRIPTION
1-2
(default)
Keep CMOS Setup
(Normal Operation)
Short 2-3 Clear CMOS Setup
JP2 Compact Flash Card Master/Slave
PIN DESCRIPTION
Open Slave
Short Master（Default）
JP4 RS-232/422/485 Select
PIN DESCRIPTION
S-232 Short 1-2
S-422 Short 3-4
S-485 Short 5-6
JAUTO1/2 AT/ATX Power Select
PIN DESCRIPTION
Open ATX Mode
Short AT Mode
USBPW12/USBP34 USB Power Select
PIN DESCRIPTION
1-2 +5V
2-3 +5VSB
J_CF1 CF Voltage +VCC_CF Choice
PIN DESCRIPTION
1-2 +3.3V
2-3 +5V

6
3IN1_DSUB1B COM1(RS232)
PIN NO. DESCRIPTION PIN
NO.
DESCRIPTION
1 NDCD 6 NDS
2 N X 7 N TS
3 NTX 8 NCTS
4 NDT 9 N I
5 GND
COM3~COM6：
：：
：RS-232 Pin Header
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 N LSD 2 NDS
3 N X 4 N TS
5 NTX 6 NCTS
7 NDT 8 N I
9 GND 10 NC
COM2(RS-232/422/485)：
：：
：RS-232/422/485 Pin Header
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NDCD 2 NDS
3 N X 4 N TS
5 NTX 6 NCTS
7 NDT 8 N I
9 GND 10 NC
11 TX+ 12 TX-
13 X- 14 X-
F_PANEL1 PWR、
、、
、RST Buttons、
、、
、Indicators and Speaker
PIN
DESCRIPTION PIN DESCRIPTION
1 Power LED 2
Beep Power
3 NC 4
NC
Power LED
5 GND 6
NC
7 PW BTSW# 8
PC Beep
Speaker
PW BTN
9 GND 10
NC
11 HDDLED 12 EXT ST#
HDDLED
13 HDDLED# 14 GND
ESET

7
DIO1 8Bit Digital Input / Output Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 VCC5S
3 GPO0 4 GPO1
5 GPO2 6 GPO3
7 GPI0 8 GPI1
9 GPI2 10 GPI3
3IN1_DSUB1C 3 in 1 D-Sub—
——
—VGA Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 ed 9 VGAVCC
2 Green 10 GND
3 Blue 11 NC
4 C T_PLUG# 12 DDCDAT
5 GND 13 HSYNC
6 GND 14 VSYNC
7 GND 15 DDCCLK
8 GND
CPU12V1 CPU POWER Source Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 GND
3 +12V 4 +12V
FP_AUDIO1 HD Audio Digital Pin Header
PIN
NO. DESCRIPTION
PIN
NO. DESCRIPTION
1 MIC_L 2 Audio GND
3 MIC_ 4 FP_AUO DETECT
5 LINE_ 6 PD
7 F_SENSE 8 NC
9 LINE_L 10 PD

8
IR1 IR Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +5V 2 NC
3 I _ X 4 GND
5 I _TX
BAT1
Coin battery holder
PIN DESCRIPTION
1 BAT+
2 BAT-(GND)
SMBUS1 SMBUS
Connector
PIN DESCRIPTION
1 GND
2 SMBDATA
3 SMBCLK
4 VCC
SYS_FAN1/2 System Fan CONN
1X3 PIN PINHEADER,P=2.54
PIN DESCRIPTION
1 NC
2 +12V
3 GND
NB_FAN1
SYSTEM FAN, 1X3 PIN
HEADER,P=2.54
PIN DESCRIPTION
1 FANIN2
2 +12V
3 GND
CPU_FAN1
CPU FAN,1X4PIN
HEADER,P=2.54
PIN DESCRIPTION
1 GND
2 +12V
3 FANIN1
4 FANCTL1
PCN1 PCIe Power Source Connector
PIN DESCRIPTION
1 VCC +5V
2 GND
3 GND
4 VCC +12V
USB3/USB4 2x4 Pin Header
PIN DESCRIPTION PIN DESCRIPTION
1 +5V 2 GND
3 USBP4/6# 4 USBP5/7
5 USBP4/6 6 USBP5/7#
7 GND 8 +5V

9
TPM1
TPM
Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 TPMCLK 2 GND
3 LF AME- 4 NC
5 PCI ST4- 6 +5V
7 LAD3 8 LAD2
9 LAD0 10 LAD1
11 GND 12 GND
13 SMBCLK_MAIN 14 SMBDATA_MAIN
15 +3.3V 16 SE I Q
17 GND 18 CLK UN-
19 +3.3V 20 LD Q0-
SATA1/2/3/4：
：：
：SATA Connector
PIN DESCRIPTION
1 GND
2 SATATXP
3 SATAXN
4 GND
5 SATA XN
6 SATA XP
7 GND
L
AN
1
/USB1A,LAN2/USB2A
RJ45
Connector
PIN DESCRIPTION PIN DESCRIPTION
P1 3,3V P8 LAN1/2_MDI3+
P2 LAN1/2_MDI0+ P9 LAN1/2_MDI3-
P3 LAN1/2_MDI0- P10 GND
P4 LAN1/2_MDI1+ P11 LAN1/2_LINK100
P5
LAN1/2_MDI1-
P12 LAN1/2_LINK1000
P6
LAN1/2_MDI2+
P13 LAN1/2_LED0
P7 LAN1/2_MDI2- P14 3.3V
LAN1/USB1B,LAN2/USB2B USB Port
PIN DESCRIPTION PIN DESCRIPTION
1 USBPW 1 2 USBP0/2-
3 USBP0/2+ 4 GND
5 USBPW 1 6 USBP1/3-
7 USBP1/3+ 8 GND

10
P
WR2
ATX POWER
Connector
PIN DESCRIPTION PIN DESCRIPTION
1 +3.3V 13 +3.3V
2 +3.3V 14 -12V
3 GND 15 GND
4 +5V 16 PS_ON-
5 GND 17
GND
6 +5V 18
GND
7 GND 19
GND
8 NC 20 NC
9 +5V 21 +5V
10 +12V 22 +5V
11 +12V 23 +5V
12 +3.3V 24 GND
3IN1_DSUB1A LPT Connector
PIN DESCRIPTION PIN DESCRIPTION
1 STB- 2 PD 0
3 PD 1 4 PD 2
5 PD 3 6 PD 4
7 PD 5 8 PD 6
9 PD 7 10 ACK-
11 BUSY 12 PE
13 SLCT 14 AFD-
15 E - 16 INIY_P-
17 SLIN- 18 GND
19 GND 20 GND
21 GND 22 GND
23 GND 24 GND
25 GND 26 GND
KBMS2 KB/MS Connector
PIN DESCRIPTION PIN DESCRIPTION
1 KB_DATA 2 NC
3 GND 4 KBPW
5 KB_CLK 6 NC
7 MS_DATA 8 NC
9 GND 10 KBPW
11 MS_CLK 12 NC
13 KB_GND 14 KB_GND

11
JSPI1 SPI Connector.
PIN HEADER2*4,8PIN, P 2.54MM
PIN DESCRIPTION PIN DESCRIPTION
1 SPI_VCC 2 GND
3 SPI_CS 4 SPI_CLK
5 SPI_SO 6 SPI_S1
7 NC 8 NC

12
Board Layout Jumper and Connector Locations
（
（（
（Unit：
：：
：MM）
））
）