Adapter Plugging Rules For Pci/Isa Slots - IBM B01 Service Manual

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PCIIISA BUS Isolation
Adapter Plugging Rules for PCIIISA slots
The slots are numbered 1 through 21 (LG 01 to LG 21) with 1 being the top most slot and 21 the closest
to the floor.
Figure 4. Adapter and Slot Number
Slot Adapter Purpose ReqlOpt Order
1 2944UW SCSI Adapter 3490-F01 Tape Optional
2 RS422 Power Control Required
3
SSA Adapter OASO Controller Required
4 Reserved
5 PCA or ECA S/390 Channel (ARTIC960) Optional
4th PCA or ECA (note 3)
6
PCA or ECA S/390 Channel (ARTIC960) Optional 3rd PCA or ECA (note 3)
7
PCA or ECA S/390 Channel (ARTIC960) Optional 2nd PCA or ECA (note 3)
8
PCA or ECA S/390 Channel (ARTIC960) Optional 1 st PCA or ECA (note 3)
9
Reserved
10 Reserved
11
Reserved
12 P/390 256Meg Processor Required
13 TR LAN Optional 4th TR
14 TR or ETH LAN Optional 3rd TR or 4th ETH
15 TR or ETH LAN Optional 2nd TR or 3rd ETH
16 TR or ETH LAN Optional 1 st TR or 2nd ETH
17 Serial 1, Parallel 1, USB, Seriabr2;lE8:]teaker Required
18 SBC I/O and Service Processor Required
Video Connection
1st ETH
Keyboard Connection
Mouse Connection
19 WAC SOLC/Bisync Optional 1st WAC (note 1)
20 WAC or MPM2 SOLC/Bisync Optional 2nd WAC or 2nd MPM2 (note 1,2)
21 WAC or MPM2 SOLC/Bisync Optional 3rd WAC or 1st MPM2 (note 1,2)
Note:
1. Each Wide Area Connector (WAC) card has two ports. Each port can be either RS-232, V.35, or X.21. All
WAC cards in the system must be either ICA (AWSICA for VMHI or VSEHI) or XCA (WAN3172 for VM, VSE,
or OS/390™). ICA can be SOLC or Bisync, while XCA is only SOLC. The WAC is an ISA bus adapter and
has switches on the card that must be set.
2. Each MPM2 card supports up to 8 SOLC lines. MPM2 is XCA only. MPM2 is an ISA bus adapter that has
switches on the card that must be set.
3. A total of four Parallel Channel Adapter (PCA) or two ESCON HI Channel Adapter (ECA) in any combination.
The card installed in the highest slot number (first slot from the bottom) will be channel card
o.
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Service Guide