Intergraph TDZ-400 Deskside, Setup And Maintenance Manual

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112 Appendix B - Hardware Information
Floppy
Signal Pin Signal Pin
RPM 2 STEP- 20
No connect 4 WDATA- 22
DRATE0 6 WGATE- 24
INDEX- 8 TRK0- 26
MTR0- 10 WRPRT- 28
DRV1- 12 RDATA- 30
DRV0- 14 HDSEL 32
MTR1- 16 DSKCHG 34
DIR 18
ISA Bus J3
Signal Pin Signal Pin
IRQ15 1 IRQ14 2
IRQ10 3 IRQ3 4
IRQ7 5 IRQ9 6
IOCS16- 7 Ground 8
9 Ground 10
SD+(14) 11 SD+(15) 12
SD+(11) 13 SD+(10) 14
SD+(0) 15 SD+(1) 16
SD+(4) 17 SD+(5) 18
MEMW- 19 MEMR- 20
SA+(17) 21 SA+(18) 22
SA+(21) 23 SA+(22) 24
SA+(1) 25 Ground 26
SA+(3) 27 Ground 28
RSTDRV 29 Ground 30
SA+(6) 31 SA+(7) 32
SA+(10) 33 SA+(11) 34
SA+(14) 35 SA+(15) 36
BALE 37 IOR- 38
D7BUFDIR 39 PWR_DWN 40