HP 9000 Series Service Manual

11-6 Chapter 11
SCSI Peripherals and I/O Information
Table 11-1 lists the pin call-outs for the 50-pin SCSI cable, and Table 11-2 lists the pin call-outs for the
68-pin SCSI cable.
NOTE Cable Conductor Number list is for flat cables. Connector Contact Number list is for
Shielded, Twisted Pair cables.
Table 11-1 50-Pin SCSI Cable
Signal Name
Connector
Contact
Number
Cable
Conductor
Number
Cable
Conductor
Number
Connector
Contact
Number
Signal Name
Ground11226-DB (0)
Ground23427-DB (1)
Ground35628-DB (2)
Ground47829-DB (3)
Ground5 9 1030-DB (4)
Ground6 111231-DB (5)
Ground7 131432-DB (6)
Ground8 151633-DB (7)
Ground9 171834-DB (parity)
Ground 10 19 20 35 Ground
Ground 11 21 22 36 Ground
Reserved 12 23 24 37 Reserved
Open 13 25 26 38 TermPwr
Reserved 14 27 28 39 Reserved
Ground 15 29 30 40 Ground
Ground 16 31 32 41 - ATN
Ground 17 33 34 42 Ground
Ground 18 35 36 43 - BSY
Ground 19 37 38 44 - ACK
Ground 20 39 40 45 -RST
Ground 21 41 42 46 - MSG
Ground 22 43 44 47 - SEL
Ground 23 45 46 48 - C/D
Ground 24 47 48 49 - REQ

HP 9000 Series Specifications

General

Operating System	HP-UX
Manufacturer	Hewlett-Packard (HP)
Series	9000
Type	Server
Processor	PA-RISC
Memory	Varies by model
CPU	PA-RISC processors
Expansion Slots	Varies by model
Networking	Ethernet
Form Factor	Rackmount
Models	A-Class, D-Class, E-Class, K-Class, N-Class, RP Series, Superdome