Pci Bus Pin Assignments - NEC POWERMATE 5100 Service Manual

Pin Signal
A1 GND
A2 +12V
A3 No Connect
A4 No Connect
A5 Vcc
A6 PCIINT3-
A7 PCIINT1-
A8 Vcc
A9 Reserved
A10 Vcc
A11 Reserved
A12 GND
A13 GND
A14 Reserved
A15 SPCIRST-
A16 Vcc
A17 AGNT-
A18 GND
A19 Reserved
A20 AD30
A21 3.3V
A22 AD28
A23 AD26
A24 GND
A25 AD24
A26 AD22 (IDSEL)
A27 3.3V
A28 AD22
A29 AD20
A30 GND
A31 AD18
5-22 Riser Board

PCI Bus Pin Assignments

Pin Signal
B1 -12V
B2 No Connect
B3 GND
B4 No Connect
B5 Vcc
B6 Vcc
B7 PCIINT2-
B8 PCIINT4-
B9 No Connect
B10 Reserved
B11 No Connect
B12 GND
B13 GND
B14 Reserved
B15 GND
B16 PCLKE
B17 GND
B18 REQA-
B19 Vcc
B20 AD31
B21 AD29
B22 GND
B23 AD27
B24 AD25
B25 3.3V
B26 CBE3-
B27 AD23
B28 GND
B29 AD21
B30 AD19
B31 3.3V
Pin Signal
A32 AD16
A33 3.3V
A34 FRAME-
A35 GND
A36 TRDY-
A37 GND
A38 STOP-
A39 3.3V
A40 SDONE
A41 SBO-
A42 GND
A43 PAR
A44 AD15
A45 3.3V
A46 AD13
A47 AD11
A48 GND
A49 AD9
A50 KEY
A51 KEY
A52 CBEO-
A53 3.3V
A54 AD6
A55 AD4
A56 GND
A57 AD2
A58 AD0
A59 Vcc
A60 SREQ64-
A61 Vcc
A62 Vcc
Pin Signal
B32 AD17
B33 CBE2-
B34 GND
B35 IRDY-
B36 3.3V
B37 DEVSEL-
B38 GND
B39 PLOCK-
B40 PERR-
B41 3.3V
B42 SERR-
B43 3.3V
B44 CBE1-
B45 AD14
B46 GND
B47 AD12
B48 AD10
B49 GND
B50 Key
B51 KEY
B52 AD8
B53 AD7
B54 3.3V
B55 AD5
B56 AD3
B57 GND
B58 AD1
B59 Vcc
B60 SACK64-
B61 Vcc
B62 Vcc