Kontron JRexplus-DC - Manual (Page 75)

KTD-S0008-F Page 70 Appendix B: Connector Layout
JRexplus-DC User's Guide
Pin
PS/2 KB+MS
J26
COM A
RS-232
J28
COM A
RS-422/485
J28
COM B
J30
USB A
J20
USB B / C
J24 / J25
1 KBDAT /DCD TX- (TX-/RX-) /DCD VCC5 1) VCC5 1)
2 MSDAT RXD N.C. /DSR USB1- VCC5 1)
3 GND TXD TX+ (TX+/RX+) RXD USB1+ USB3/5-
4 VCC5 1) /DTR N.C. /RTS GND USB4/6-
5 KBCLK GND GND TXD VCC5 1) USB3/5+
6 MSCLK /DSR RX+ /CTS USB2- USB4/6+
7 /RTS N.C. /DTR USB2+ GND
8 /CTS RX- /RI GND GND
9 /RI N.C. GND KEY (N.C.)
10 VCC5 1) GND
Pin
Backlight
J96
S-ATA
J14 / J15
Gigabit LAN
J21
Fast LAN
J20
Audio
J23
1 N.C. GND TXD+ / BI_D1+ TXD+ LINE_OUT_R
2 BKLTADJ TX+ TXD- / BI_D1- TXD- GND
3 GND TX- RXD+ / BI_D2+ RXD+ LINE_OUT_L
4 BKL_VCC 1) GND BI_D3+ GND LINE_IN_R
5 BKL_VCC 1) RX- BI_D3- GND MIC_IN
6 GND RX+ RXD- / BI_D2- RXD- LINE_IN_L
7 BKLTON GND BI_D4+ GND
8 BI_D4- GND
9
10
Pin
Audio S/PDIF
J98
Digital I/O
J33
Common Front
Panel J37
Power Front
Panel J36
Main Power
J35
1 SPDIF_OUT VCC3 1) RST_BTN+ PWR_LED+ PS_ON
2 GND GPIO0 SPKR+ PWR_BTN+ GND
3 GPIO1 RST_BTN- N.C. GND
4 GPIO2 N.C. PWR_BTN- VCC12 1)
5 GPIO3 HDD_LED+ PWR_LED- NC
6 GPIO4 N.C. N.C. VCC5SB 1)
7 GPIO5 HDD_LED- KBD_LOCK VCC5 1)
8 GPIO6 SPKR- RSVD VCC5 1)
9 GPIO7 GND VCC12# 1)
10 GND RSVD GND
Note: 1) To protect the external power lines of peripheral devices make sure that
- the wires have the right diameter to withstand the maximum available current.
- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.