Agp Connector; Table B-12 Agp Connector Pin Assignments - NEC DIRECTION SP B - SERVICE MANUAL 1998 Service Manual

AGP CONNECTOR

Table B-12 provides the pin assignments for the AGP slot.
Pin Description
A1 +12V
A2 No connect
A3 Reserved
A4 No connect
A5 Ground
A6 INTA#
A7 RST#
A8 GNT1#
A9 Vcc3.3
A10 ST1
A11 Reserved
A12 PIPE#
A13 Ground
A14 No connect
A15 SBA1
A16 Vcc3.3
A17 SBA3
A18 Reserved
A19 Ground
A20 SBA5
A21 SBA7
A22 Key
A23 Key
A24 Key
A25 Key
A26 AD30
A27 AD28
A28 Vcc3.3
A29 AD26
A30 AD24
A31 Ground
A32 Reserved
A33 C/BE3#

Table B-12 AGP Connector Pin Assignments

Pin Description Pin
B1 No connect
B2 Vcc
B3 Vcc
B4 No connect
B5 Ground
B6 INTB#
B7 CLK
B8 REQ#
B9 Vcc3.3
B10 ST0
B11 ST2
B12 RBF#
B13 Ground
B14 No connect
B15 SBA0
B16 Vcc3.3
B17 SBA2
B18 SB_STB
B19 Ground
B20 SBA4
B21 SBA6
B22 Key
B23 Key
B24 Key
B25 Key
B26 AD31
B27 AD29
B28 Vcc3.3
B29 AD27
B30 AD25
B31 Ground
B32 AD_STB1
B33 AD23
Connector Pin Assignments
Description
A34 Vcc3.3
A35 AD22
A36 AD20
A37 Ground
A38 AD18
A39 AD16
A40 Vcc3.3
A41 FRAME#
A42 Reserved
A43 Ground
A44 Reserved
A45 Vcc3.3
A46 TRDY#
A47 STOP#
A48 PME#
A49 Ground
A50 PAR
A51 AD15
A52 Vcc3.3
A53 AD13
A54 AD11
A55 Ground
A56 AD9
A57 C/BE0#
A58 Vcc3.3
A59 Reserved
A60 AD6
A61 Ground
A62 AD4
A63 AD2
A64 Vcc3.3
A65 AD0
A66 SMB0
B-11
Pin Description
B34 Vcc3.3
B35 AD21
B36 AD19
B37 Ground
B38 AD17
B39 C/BE2#
B40 Vcc3.3
B41 IRDY#
B42 +3.3V aux
B43 Ground
B44 Reserved
B45 Vcc3.3
B46 DEVSEL#
B47 Vcc3.3
B48 PERR#
B49 Ground
B50 SERR#
B51 C/BE1#
B52 Vcc3.3
B53 AD14
B54 AD12
B55 Ground
B56 AD10
B57 AD8
B58 Vcc3.3
B59 AD_STB0
B60 AD7
B61 Ground
B62 AD5
B63 AD3
B64 Vcc3.3
B65 AD1
B66 SMB1