Appendix G Connectors
Figure G-1 shows the locations of the centerplane and CPU module connectors for the CPU/Memory+ board.
Figure G-1 CPU/Memory+ Board Connector Locations
Information for the CPU/Memory+ board centerplane connector also applies to the I/O+ and Disk board centerplane connectors.
The CPU/Memory+ board centerplane connector is mounted on the rear of the board, opposite the side of the board with the LED display and extraction levers. See Figure G-2. The connector is comprised of modular sections, each with its own set of receptacle pins. See Figure G-3.
Figure G-2 CPU/Memory+ Board Centerplane Connector Location
Figure G-3 Centerplane Connector Detail
A three-bladed power section results in 12 pins on the board. There are six, 120-pin rows, labeled A through F, spread across the remaining five sections; each section has 24 pins of each 120-pin row.
CPU Module Connectors
There are two connectors for each CPU module, one with 144 pins and the other with288 pins. See Figure G-4 through Figure G-6.
Figure G-4 CPU Module 0 Connector (144 Pin) Location
Figure G-5 CPU Module 1 Connector (144 Pin) Location
Figure G-6 CPU Module 0 Connector (288 Pin) Location
Figure G-7 CPU Module 1 Connector (288 Pin) Location
Figure G-8, Figure G-9, and Figure G-10 show the locations of the connectors on the I/O+ boards.
Figure G-8 SBus+ I/O Board Connector Locations
Figure G-9 Graphics+ I/O Board Connector Location
Figure G-10 PCI+ I/O Board Connector Location
Information for the I/O+ boards centerplane is the same as for the CPU/Memory+ board centerplane. See "Centerplane Connector".
The SBus+ I/O board has three SBus connectors (SBus 0, 1, and 2). The Graphics+
I/O board has two (SBus 0 and 2). See Figure G-11, Figure G-12, and Figure G-13.
Figure G-11 I/O+ Board SBus 0 Connector Locations
Figure G-12 I/O+ Board SBus 1 Connector Location
Figure G-13 I/O+ Board SBus 2 Connector Locations
UPA Connector Location
The Graphics+ I/O board has one UPA connector.
Figure G-14 Graphics+ I/O Board UPA Connector Location
Ethernet Connector (TPE)
Figure G-15 I/O+ Board Ethernet Connector Locations
Figure G-16 I/O+ Board MII Connector Locations
Figure G-17 I/O+ Board GBIC 0 Connector Locations
Figure G-18 I/O+ Board GBIC 1 Connector Locations
Figure G-19 I/O+ Board SCSI Connector Locations
Figure G-20 PCI 0 and 1 Connectors
Figure G-21 shows the locations of the connectors on the Disk board.
Figure G-21 Disk Board Connector Locations
Figure G-22 Disk Board Centerplane Connector Location
SCSI In Connector
Figure G-23 Disk Board SCSI In Connector Location (Upper)
SCSI Out Connector
Figure G-24 Disk Board SCSI Out Connector Location (Lower)
Figure G-25 shows the clock+ board connector locations.
Figure G-25 Clock+ Board Connector Locations
The clock+ board centerplane connector interfaces the board to the system. The connector is divided into six rows of pins labeled A through F; each row has 72 pins.
Figure G-26 Clock+ Board Centerplane Connector Location
Serial Port Connectors
Figure G-27 Clock+ Board Serial Port Connectors Locations
Figure G-28 Serial Port A and B Connector Pinouts
Keyboard and Mouse Connector
Figure G-29 Clock+ Board Keyboard/Mouse Connector Location
Figure G-30 Keyboard and Mouse Connector Pinouts