Figure G-2 Cpu/Memory Board Centerplane Connector Location; Figure G-3 Centerplane Connector Detail; G.1.2 Cpu Module Connectors - Sun Microsystems Ultra Enterprise 6000 System Manual

F
1----------------- ---- --- - 24
E
1------------- ---- - --- ----24
D 1-------- --- ------ -------- 24
C 1------- ------ -------- ---- 24
B
1------- ------ ------- ----- 24
A
1---------------- - ------- - 24
Section 1

G.1.2 CPU Module Connectors

Figure G-2 CPU/Memory Board Centerplane Connector Location
Guide pin
Pre-power section
receptacle
(2 per board)
25--------------- --- --- - -48
25-------- -- --------- --- -48
25------------ - -------- - -48
25------- ----------- --- - -48
25------------ ------- -- - -48
25- -------- ----- --- ----- 48
Section 2
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.
There are two connectors for each CPU module, one with 144 pins and the
other with 288 pins. See Figure G-4 through Figure G-6.
Connectors
Spacer (4
per board)
73- -- ---------------------96
49-- ---------------- -----72
73--- ---- -----------------96
49- ------------------- ---72
49-- ------ ---------------72 73---- ---- ----------------96
49----- ----- -------------72
73-- ------ ----------------96
49---- --- ---- -----------72 73 ------ ------------------96
49------- ------ ----------72
73---- ------- -------------96
Section 3
(Rear view of board
component side up)
97 ------------- ------ -- --120
97------ --------- -- -- ----120
97 --- ------ - -- ----------120
97 ------ --- ------ --------120
97- ------- ----- --- -------120
97 -- ---- ------ -----------120
Section 4
G
Section 5
G-3