IBM PC 300PL User Manual download pdf (Page 35)

Appendix A. Connector pin assignments

PCI connectors

B62

A62

Figure 18 (Page 2 of 2). System memory connector pin assignments

Pin Signal Pin Signal Pin Signal Pin Signal

A29 Gnd B29 Gnd A75 RROW1 B75 RROW0

A30 LDQB5 B30 LDQB6 A76 Gnd B76 Gnd

A31 Gnd B31 Gnd A77 NC B77 RROW2

A32 LDQB7 B32 LDQB8 A78 Gnd B78 Gnd

A33 Gnd B33 Gnd A79 RCTM B79 NC

A34 LSCK B34 LCMD A80 Gnd B80 Gnd

A3 Vcmos B35 Vcmos A81 RCTMN B81 RCFMN

A36 SOUT B36 SIN A82 Gnd B82 Gnd

A37 Vcmos B37 Vcmos A83 RDQA0 B83 RCFM

A38 NC B38 NC A84 Gnd B84 Gnd

A39 Gnd B39 Gnd A85 RDQA2 B85 RDQA1

A40 NC B40 NC A86 Gnd B86 Gnd

A41 Vdd B41 Vdd A87 RDQA4 B87 RDQA3

A42 Vdd B42 Vdd A88 Gnd B88 Gnd

A43 NC B43 NC A89 RDQA6 B89 RDQA5

A44 NC B44 NC A90 Gnd B90 Gnd

A45 NC B45 NC A91 RDQA8 B91 RDQA7

A46 NC B46 NC A92 Gnd B92 Gnd

Figure 19 (Page 1 of 3). PCI connector pin assignments

Pin Signal I/O Pin Signal I/O

A1 TRST# O B1 −12 V dc NA

A2 +12 V dc NA B2 TCK O

A3 TMS O B3 Ground NA

A4 TDI O B4 TDO I

A5 +5 V dc NA B5 +5 V dc NA

A6 INTA# I B6 +5 V dc NA

A7 INTC# I B7 INTB# I

A8 +5 V dc NA B8 INTD# I

A9 Reserved NA B9 PRSNT1# I

A10 +5 V dc NA B10 Reserved NA

A11 Reserved NA B11 PRSNT2# I

A12 Ground NA B12 Ground NA

A13 Ground NA B13 Ground NA

A14 3.3 V AUX NA B14 3.3 V AUX NA

Appendix A. Connector pin assignments 27

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IBM PC 300PL User Manual Page 35