01 PS/2 Keyboard and Mouse (KBM1)
Type: onboard PS/2 wafer connector
Pin Description
1 KB_DAT
2 MS_DAT
3 GND
4 VCC
5 KB_CLK
6 MS_CLK
7 GND
8 GND
9 GND
02 Extension Keyboard Connector (EKB1)
Type: onboard 5-pin wafer connector
03 CMOS Jumper Settings (JBAT1)
Type: onboard 1*3-pin header
CMOS JBAT1
Keep CMOS 1-2 ON
Clear CMOS 2-3 ON
Default setting: Keep CMOS
04 LVDS Panel Inverter Connector (INV1)
Type: onboard 5-pin 2.54mm wafer connector
Pin Description
1 +12V
2 GND
3 Backlight on/off
4 Brightness control
5 GND
05 LVDS LCD Connector (LVDS1)
Type: onboard DF13 30-pin header
Pin Description Pin Description
1 VDD 2 VDD
3 TX1CLK+ 4 TX2CLK+
5 TX1CLK- 6 TX2CLK-
7 GND 8 GND
9 TX1D0+ 10 TX2D0+
11 TX1D0- 12 TX2D0-
13 GND 14 GND
15 TX1D1+ 16 TX2D1+
17 TX1D1- 18 TX2D1-
19 GND 20 GND
21 TX1D2+ 22 TX2D2+
23 TX1D2- 24 TX2D2-
25 GND 26 GND
27 TX1D3+ 28 TX2D3+
29 TX1D3- 30 TX2D3-
VDDcould be selected by JVLCD1 in +5V or +3.3V
06 Infrared (IR) Connector (IR1)
Type: onboard 5-pin 2.54mm header
Pin Description
1 +5V
2NC
3 IRRX
4 GND
5 IRTX
07 LVDS Panel Voltage Selects (JVLCD1)
Type: onboard 1*3-pin header
LCD Voltage JVLCD1
5V 1-2
3.3V 2-3
Default setting: 3.3V
08 TTL LCD Connector (LCD1)
Type: onboard DF13 40-pin header
Pin Description Pin Description
1 +5V 2 +5V
3 GND 4 GND
5 +3V 6 +3V
7 VCON 8 GND
9 PD0 10 PD1
11 PD2 12 PD3
13 PD4 14 PD5
15 PD6 16 PD7
17 PD8 18 PD9
19 PD10 20 PD11
21 PD12 22 PD13
23 PD14 24 PD15
25 PD16 26 PD17
27 PD18 28 PD19
29 PD20 30 PD21
31 PD22 32 PD23
33 GND 34 GND
35 SHIFT_CLK 36 FILM
37 M 38 LP
39 ENABLK 40 ENAVEE
09 TTL LCD Connector (LCD2)
Type: onboard DF13 20-pin header
Pin Description Pin Description
1 GND 2 GND
3 PD24 4 PD25
5 PD26 6 PD27
7 PD28 8 PD29
9 PD30 10 PD31
11 PD32 12 PD33
13 PD34 14 PD35
15 GND 16 GND
17 DOTCLK 18 NC
19 NC 20 NC
10 Digital I/O Connector (DIO1)
Type: onboard 2.54mm 2*5-pin header
Pin Description Pin Description
1 DIO1 2 DIO2
3 DIO3 4 DIO4
5 DIO5 6 DIO6
7 DIO7 8 DIO8
9 +5V 10 GND
11 ATX Feature Connector (EATX1)
Type: onboard 3-pin wafer connector
Pin Description
1 PS-ON
2 GND
3 5V_SB
12 Front Panel (Switches and Indicators)(JFRT1)
Type: onboard 2.54mm 2*8-pin header
Pin Description Pin Description
1 Power LED+ 2 PWRBTN+
3 GND 4 PWRBTN-
5 GND 6 RESET+
7 HDD LED+ 8 RESET-
9 HDD LED- 10 SPEAKER+
11 SMBCLK 12 SPEAKER+
13 SMBDATA 14 GND
15 GND 16 GND
13 FAN Connector (CPUF1)
Type: onboard 3-pin wafer connector
Pin Description
1 GND
2 +12V
3 Fan_Detect
14 SODIMM1
15 Enhanced IDE Connector (IDE1)
Type: onboard 2.54mm 40-pin box header
Pin Description Pin Description
1 IDE RESET 2 GND
3 DATA7 4 DATA8
5 DATA6 6 DATA9
7 DATA5 8 DATA10
9 DATA4 10 DATA11
11 DATA3 12 DATA12
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 NC
21 REQ 22 GND
23 IO RWITE 24 GND
25 IO READ 26 GND
27 IO READY 28 IDESEL
29 DACK 30 GND
31 IRQ14 32 NC
33 ADDR1 34 ATA66 DETECT
35 ADDR0 36 ADDR2
37 CS#2 38 CS#3
39 IDEACTP 40 GND
16 Enhanced IDE Connector (IDE2)
Type: onboard 2.0mm 44-pin box header
Pin Description Pin Description
1 IDE RESET 2 GND
3 DATA7 4 DATA8
5 DATA6 6 DATA9
7DATA5 8DATA10
9DATA4 10DATA11
11 D ATA 3 12 D A TA 1 2
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 NC
21 REQ 22 GND
23 IO RWITE 24 GND
25 IO READ 26 GND
27 IO READY 28 IDESEL
29 DACK 30 GND
31 IRQ14 32 NC
33 ADDR1 34 ATA66 DETECT
35 ADDR0 36 ADDR2
37 CS#2 38 CS#3
39 IDEACTP 40 GND
41 +5V 42 +5V
43 GND 44 NC
17 Floppy Disk Drive Connector (FDD1)
18 Parallel Port Connector (LPT1)
Type: onboard 2.0mm 2*10-pin header
Pin Description Pin Description
1 STROBE 2 AFD
3 PTD0 4 ERROR
5 PTD1 6 INIT
7 PTD2 8 SLIN
9 PTD3 10 GND
11 PTD4 12 GND
13 PTD5 14 Key(NC)
15 PTD6 16 BUSY
17 PTD7 18 PE
19 ACK 20 SELECT
19 20 Serial ATA Connector (SATA1, 2)
Pin Description Pin Description
1 GND 2 TXP
3 TXN 4 GND
5 RXN 6 RXP
7 GND
21 Fast Ethernet Connector (LAN1)
Type: onboard 10-pin 2.54mm header
Pin Description Pin Description
1 TX+ 2 TX-
3 RX+ 4 NC
5 NC 6 RX-
7NC 8NC
9 GND 10 Key
22 Power Connector (PWR1)
Type: onboard 4-pin wafer connector
Pin Description
1 +5V
2 GND
3 GND
4 +12V
23 ~ 26 RS-232 Serial Port (COM1, 2, 3, 4)
Type: onboard 2*10 2.0mm box header
Pin Description Pin Description
1DCD 2RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9RI 10NC
27 COM2 RS-232/422/485 Select (JRS1)
Type: onboard 2*3-pin header
JRS1 Select 1-2 3-4 5-6
RS-232 ON OFF OFF
RS-422 OFF ON OFF
RS-485 OFF OFF ON
Default setting: RS-232 mode
28 LAN LED Indicator (LLED1)
Type: onboard 2.0mm 2*2-pin header
Pin Description
1 ACT-
2 ACT+
3 LILED-
4 LILED+
Note: Driver Install
CHIPSET: \DRIVER\CHIPSET\VIA
IDE: \DRIVER\IDE & RAID\VIA\VIA_VT6421
VGA: \DRIVER\Graphics\VIA\TwisterT
AUDIO: \DRIVER\Audio\REALTEK\AC97
LAN: \DRIVER\Ethernet\REALTEK\8100C
56
7 8
2
3
4
5
6
7
9
1112
14
8
15
17
18
19
21
22
24
25
26
27 28
29
30
31
16
13
20
1
1
34
1
10
23 32 33
29 30 USB Connector (USB1/USB2)(USB3/USB4)
Type: onboard 2.54mm 10-pin header for two USB
ports
Pin Description Pin Description
1 +5V 2 +5V
3 USBD- 4 USBD-
5 USBD+ 6 USBD+
7 GND 8 GND
9 GND 10 NC
31 RS422/485 Output Connector (CON1)
Type: onboard 2.54mm 4-pin header
Pin RS-422 RS-485
1 TX+ DATA+
2 TX- DATA-
3 RX+ NC
4 RX- NC
RS-422/RS-485 Select by JRS1, share COM2
resource.
32 Fast Ethernet Connector (LAN2)
33 CRT Display Connector (VGA1)
Type: onboard 2.0mm 2*8-pin box header
Pin Description Pin Description
1 RED 2 GREEN
3 BLUE 4 NC
5 GND 6 GAEN
7 GND 8 GND
9 NC 10 GND
11 NC 12 SRPDAT
13 HSYNC 14 VSYNC
15 RSPCLK 16 NC
34 Audio Port (Audio1)
Type: onboard 2.0mm 2*5-pin box header
Pin Description Pin Description
1 Line Left in 2 Line Right in
3 GND 4 GND
5 MIC 6 NC
7 GND 8 GND
9 Speaker LEFT 10 Speaker Right
01 KBM1 06 IR1 11 EATX1 16 IDE2 21 LAN1 26 COM4 31 CON1
02 EKB1 07 JVLCD1 12 JFRT1 17 FDD1 22 PWR1 27 JRS1 32 LAN2
03 JBAT1 08 LCD1 13 CPUF1 18 LPT1 23 COM1 28 LLED1 33 VGA1
04 INV1 09 LCD2 14 SODIMM1 19 SATA1 24 COM2 29 USB1 34 Audio 1
05 LVDS1 10 DIO1 15 IDE1 20 SATA2 25 COM3 30 USB2
Solder Side
CFD1: Compact Flash Connector