Compaq 340 Series manual System Board Jumpers and Switches, Jumpers and Switches Description

Page 49

5

System Board Jumpers and Switches

5.1System Board Jumpers and Switches

 

Jumpers and Switches

 

 

 

 

 

 

Item

Description

Item

Description

 

 

 

 

BT1

Real-Time clock battery socket

J35

Wake on LAN connector

 

 

 

 

CMOS

CMOS reset button

J36

Password jumper

 

 

 

 

DIMM1

Memory module socket 1

J37

Power switch/LED cable connector

 

 

 

 

DIMM2

Memory module socket 2

J38

Internal speaker connector

 

 

 

 

J9

Power supply connector

J39

Boot block jumper

 

 

 

 

J12

IDE (ATA) drive connector, primary

J40

SCSI LED connector

 

 

 

 

J13

IDE (ATA) drive connector, secondary

PCI1

PCI expansion slot

 

 

 

 

J14

Diskette drive connector

PCI2

PCI expansion slot

 

 

 

 

J15

Heatsink fan connector

PCI3

PCI expansion slot

 

 

 

 

J17

CD-ROM audio connection

PCI4

PCI expansion slot

 

 

 

 

J32

Firmware jumper (do not use)

 

Processor socket

 

 

 

 

J33

Firmware jumper (do not use)

 

 

 

 

 

 

 

Compaq Prosignia Desktop 340 Series Computer

5–1

Image 49 Contents
Maintenance & Service Guide Page Contents Index Product Description System Design Computer FeaturesFront Panel Controls and LEDs Rear Panel Connectors Serial Number Location Spare Parts System Unit System Unit Description Spare Part Mass Storage Devices Mass Storage Devices Description Spare Part Cables Cables Description Spare Part Standard and Optional Boards Standard and Optional Boards Description Spare Part Miscellaneous Parts Description Spare Part Miscellaneous PartsMonitors KeyboardsSpare Parts Electrostatic Discharge Information Removal and Replacement Preliminaries and Routine CareGenerating Static Typical Electrostatic VoltagesPersonal Grounding Methods and Equipment Preventing Electrostatic Damage to EquipmentStatic Shielding Protection Levels Recommended Materials and Equipment Grounding WorkstationsCleaning the Computer Case 1 3.2.1 General Cleaning Safety PrecautionsCleaning the Keyboard Routine CareCleaning the Monitor Service ConsiderationsCleaning the Mouse Tools and Software RequirementsLithium Battery Cables and ConnectorsScrews Hard DrivesPreparation for Disassembly Removal and Replacement ProceduresHood Power Supply Item Description CD Optical Drive Removal and Replacement Procedures Diskette Drive Removal and Replacement Procedures Hard Drive Removal and Replacement Procedures Video Card Network Card Fax/Modem Card Memory Module RTC Battery Processor Front Bezel On-Button Board System Board Bracket System Board 15 1/O Panel Removal and Replacement Procedures System Board Jumpers and Switches System Board Jumpers and SwitchesJumpers and Switches Description Clearing and Setting Passwords Resetting Cmos System Board Jumpers and Switches Index Index Index-3 Index Compaq Prosignia Desktop 340 Series Computer