B System board designators

This appendix describes the system board designators for this workstation.

Designator

Silk screen

Component

 

 

 

 

MH1-MH7

N/A

 

Mounting holes

 

 

 

 

E15

E15

 

Crisis recovery header/jumper

 

 

 

 

E49

E49

 

Clear password header/jumper

 

 

 

J9

J9 RJ45/USB

Rear stacked RJ-45/dual USB

 

 

 

 

J11

J11

RJ45/USB

Rear stacked RJ-45/dual USB

 

 

 

 

J12

J12

1394/USB

Single rear 1394a/dual USB

 

 

 

 

J13

J13

1394

Front 1394a header

 

 

 

 

J20

J20

SLOT6-PCI32

PCI - 32/33 MHz slot

 

 

 

 

J29

J29

 

Slot2 PCIe x16 retention clip

 

 

 

 

J30

J30

 

Slot5 PCIe x16 retention clip

 

 

 

 

J31

J31

SLOT1-PCIe2 x8(4)

PCIe2 x8(4) slot

 

 

 

 

J32

J32

SLOT3 -PCIe x8(4)

PCIe x8(4) slot

 

 

 

 

J33

J33

SLOT4-PCIe2 x16(8)

PCIe2 x16(8) slot

 

 

 

 

J34

J34

SLOT7-PCIe2 x16(8)

PCIe2 x16(8) slot

 

 

 

 

J41

J41

SLOT2-PCIe2 x16 75W

PCIe2 x16 75W (from system board) slot

 

 

 

 

J42

J42

SLOT5-PCIe2 x16 75W

PCIe2 x16 75W (from system board) slot

 

 

 

 

J68

J68

 

Stacked keyboard/mouse connector

 

 

 

 

J83

J83

AUD

Triple stacked audio jacks

 

 

 

SW50

SW50 CMOS

Clear CMOS switch/push button

 

 

 

P1

P1 PWR MAIN

Power supply connector (18-pin)

 

 

 

P2

P2 PWR MEM

Memory power connector (10-pin)

 

 

 

P3

P3 PWRCPU

CPU power connector (8-pin)

 

 

 

P5

P5 PB/LED

Power button/HDD LED/Power LED switch/

 

 

 

Side access panel switch/Temperature header

 

 

 

P8

P8 REAR FANS

Rear fans header

 

 

 

P10

P10 FDD

Flexible disk drive

 

 

 

P24

P24 FRNT USB

Front panel USB header

 

 

 

P26

P26 IUSB2

Internal dual USB header

 

 

 

P27

P27 IUSB1

Internal single USB header

 

 

 

 

ENWW

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HP FL939UT FL939UT#ABA, Z800 Sp632up SP632UPABA manual System board designators, Designator Silk screen Component