Seavo SV1a-25514P Series User Manual Download Page 6

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5H T 86-755-88251900 F 86-755-88251910 www.seavo.com

4. Jumpers / Headers and Connectors

Notes:

[1]: One of the USB port of F_USB1 header(4 pins on the left side) will be invalid, if 3G devices are

supported(see page 3).

[2]: The

Dual Channel 24-bit LVDS support a max resolution of 1920x1200, and a selectable Single

Channel 24-bit LVDS support a max resolution of 1440x900.

[3]: Mini PCI-E slot can support 3G devices by setting jumpers, and then one of the front USB port will be

invalid.

[4]: Mini PCI-E can be used to support mSATA devices at the cost of invalidating SATA1.

[5]: COM1 header and COM1 connector on the rear panel (if existed) can’t be used at the same time.

Summary of Contents for SV1a-25514P Series

Page 1: ...SV1a 25514P Series Motherboard User Guide Ver 1 1...

Page 2: ...F 86 755 88251910 www seavo com Contents 1 Models and Attentions 2 1 1 Models 2 1 2 Attentions 2 2 Specification 3 3 Data Flow 4 4 Jumpers Headers and Connectors 5 5 Definition of Jumpers Headers and...

Page 3: ...models or alternative definition of specific pin of the header jumper connector 2 How to identify the first pin of a header or jumper Usually there is a thick line or a triangle near the header s or j...

Page 4: ...RS232 1 RS232 or TTL 2 Other Ports 8 USB2 0 4 Rear I O 4 Header 4 8 GPIO 1 LPT 1 SIM Card Slot 1 PS 2 Header 1 Mini PCI E 3G Devices are Supported 3 4 1 F Audio Temperature Storage 20 75 Operating 0 6...

Page 5: ...uper I O DMI PCI E LPC SATA 1 USB 1 USB 4 Analog Display HD Display PCI E 1 DDRIII SO DIMM UIM SATA Port1 Mini PCI E SIM USB 2 0 4 Ports PS 2 KBMS COM 4Ports LPT HDMI VGA SATA 1 SATA Port2 Audio CODEC...

Page 6: ...Channel 24 bit LVDS support a max resolution of 1920x1200 and a selectable Single Channel 24 bit LVDS support a max resolution of 1440x900 3 Mini PCI E slot can support 3G devices by setting jumpers...

Page 7: ...6 SATA Power Supply Connectors P8 24 Power on Signal Selection Jumper P14 7 SATA1 DOM Power Supply Selection Jumper P8 25 Debug Header 8 COM1 4 Headers P9 26 SO DIMM Slot 9 COM1 Control Jumper P9 27...

Page 8: ...s 5 2 Pin 2 54 mm Location Header Pin Definition Pin Definition F_USB1 1 5 V 2 5 V 3 J13 4 USBP7 5 J14 6 USBP7 7 GND 8 GND 10 N C F_USB2 1 5 V 2 5 V 3 USBP4 4 USBP5 5 USBP4 6 USBP5 7 GND 8 GND 10 N C...

Page 9: ...Bit1 4 GPO38 0x538 Bit6 5 GND 6 GPO7 0x50C Bit7 7 GPI33 0x538 Bit1 8 GPI36 0x538 Bit4 9 GPO39 0x538 Bit7 10 5V 6 SATA Power Supply Connectors 4 1 Pin 2 00mm Location Connector Pin Definition Pin Defin...

Page 10: ...2 JC3_TTL1 JC3_TTL2 3 JC3_TTL1 JC3_TTL2 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 N C 1 J_COM4 1 JC4 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 N C 1 These signals are depend on relevant Jumpers e g Pin1 of J...

Page 11: ...JC2 1 2 PIN1 5V 2 3 Default PIN1 DCD 11 COM3 Control Jumpers 3 1 Pin 2 00mm Location Jumper Setting Function JC3_TTL1 JC3_TTL2 1 2 3 4 Default RS 232 2 3 TTL JC3_P 1 2 PIN1 5V 2 3 PIN1 12V 3 4 Defaul...

Page 12: ..._P 21 LVDS_B_DATA1_N 22 LVDS_B_DATA1_P 23 LVDS_B_DATA2_N 24 LVDS_B_DATA2_P 25 GND 26 GND 27 LVDS_B_CLK_N 28 LVDS_B_CLK_P 29 LVDS_B_DATA3_N 30 LVDS_B_DATA3_P Notes 1 VCC could be 3 3V default or 5V or...

Page 13: ...n 2 54mm Location Header Pin Definition Pin Definition F_PANEL1 1 HD LED 2 Power LED 3 HD LED 4 Power LED 5 RESET 6 PWR 7 RESET 8 PWR 9 N C 18 Front Audio Header 5 2 Pin 2 54mm Location Header Pin Def...

Page 14: ...PINIT 7 DATA2 8 SLIN 9 DATA3 10 GND 11 DATA4 12 GND 13 DATA5 14 GND 15 DATA6 16 GND 17 DATA7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 GND 22 Keyboard and Mouse Header 6 1 Pin 2 0mm...

Page 15: ...per 3 1 Pin 2 00mm Location Jumper Settings Function JP3 1 2 Default Power on signal from SIO 1 2 3 Power on signal from ICH 1 Notes 1 Different power on signal selection needs corresponding BIOS supp...