Technical data

Backplane Connector Pin Assignments for J4
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Backplane Connector Pin Assignments for J4
Table B-6. Backplane Connector Pin Assignments (J4)
Pin
Number
ED C B A
25 GND VCC LANB RD- LANB RD+ LANB TD- reserved GND
24 GND BT1 GND DASP- CS3- CS1- GND
23 GND DA2 DA0 GND DA1 IOCS16- GND
22 GND INTRQ DMACK- LANB TD+ IORDY GND GND
21 GND DIOR- GND DIOW- GND DMARQ GND
20 GND PDIAG- GND DD15 DD0 DD14 GND
19 GND DD1 DD13 DD2 DD12 DD3 GND
18 GND DD11 DD4 DD10 DD5 DD9 GND
17 GND DD6 DD8 DD7 GND DRESET- GND
16 GND GND RD- RD TD- TD GND
15 GND LED1_2 LED3 VCC VCC GND GND
KEY
11 GND GND GND reserved DACVSS BLUE GND
10 GND GREEN RED VSYNC HSYNC DDCCLK GND
9 GND LANB
LED3
DDCDAT LANB
LED1_2
GND GND GND
8 GND SCD12 SCD13 SCD14 SCD15 SCDPH- GND
7 GND SCD0 SCD1 SCD2 SCD3 SCD4 GND
6 GND SCD5 SCD6 SCD7 SCDPL- GND GND
5 GND GND VCC VCC GND GND GND
4 GND ATN- GND BSY- SACK- SRST- GND
3 GND MSG- SEL- CD- SREQ- IO- GND
2 GND SCD8 SCD9 SCD10 SCD11 PBYPASS GND
1 GND FAN3 FAN2 INTRUDER- SSDA SSCL GND