System Board; Connectors And Jumpers - Compaq EX Series Maintenance & Service Manual

5
chapter
C
ONNECTORS AND
This chapter provides connector, jumper, and switch information for system board
jumpers, system I/O board connectors, and hard drives for the Desktop Model.
5.1

System Board

5.1.1

Connectors and Jumpers

CR28
CR29
E6
E29
E49
J20-22
J40
P1
P5
P10
P11
J
UMPERS
3.3V Aux LED
3.3V Main LED (NI)
Firmware Hub Top Block Lock (Installed=Bootblock
unprotected, Removed=Bootblock protected)
SCSI LED Cable Connector
Clear Password Header (Installed = Enabled,
Removed = Cleared)
PCI Slots
AGP/AIMM Connector
Power Supply Connector
Power Button, Front Panel LED Cable Connector
Diskette Drive Connector
Aux Audio Connector
XMM1-2
Compaq Deskpro EX and Deskpro EXS Series of Personal Computers
P12 SOS Connector
P20 Primary IDE Connector
P21 Secondary IDE Connector
P70 CPU Fan Connector
P100 ITP Connector (NI)
P701 CD-ROM Audio
P216 Chassis Fan Connector
SW50 Clear CMOS
XBT1 CMOS Battery
DIMM Memory Slots
XU1 Primary Processor Socket
5-1