Rear I/O Board - HP Z1 Maintenance And Service Manual

Table C-1 Main system board designators (continued)
Designator Name on board
P70 CPU FAN
P125 HSENSE
P163 ODD PWR
P9603 P9603/R-SPKR/L-SPKR
XBT1 XBT1/BAT
XMM1 - XMM1 - XMM4
XMM4
XU1 XU1

Rear I/O board

All connectors (except J90) on the rear I/O board are on the bottom of board.
Table C-2 Rear I/O board designators
Designator Name on board
J90 J90
J8 J8
J64 J64
J15 J15
J16 J16
J81 USB
J82 USB
J5 J5
J11 J11
J73 IN
J74 J74 OUT
106 Appendix C System board designators
Component
CPU cooler (black)
Hood sensor (white)
SATA ODD power/eject (white)
Internal speakers (white)
Battery holder
Memory slots
CPU socket
Component
Internal USB 2.0 Type A
LAN
DisplayPort
Rear USB/Audio connector (white)
Rear DP/LAN connector (white)
Dual-USB 2.0
Dual-USB 2.0
Optical S/PDIF
Subwoofer jack
Audio Line In jack
Audio Line out jack