Personal Computer Maintenance & Service Guide
Table Of Contents
- NOTICE
- CONTENTS
- ABOUT THIS GUIDE
- PRODUCT DESCRIPTION
- SPARE PARTS
- REMOVAL AND REPLACEMENT PRELIMINARIES
- REMOVAL AND REPLACEMENT PROCEDURES
- 4.1 Disassembly Sequence Chart
- 4.2 Disassembly Preparation
- 4.3 Feet Installation
- 4.4 Logo Plate
- 4.5 Cable Lock
- 4.6 Access Panel
- 4.7 Front Bezel
- 4.8 Power Button
- 4.9 Subpanel and Bezel Blanks
- 4.10 Power Switch
- 4.11 Mass Storage Devices
- 4.12 Removing the Drivelocks
- 4.13 Expansion Boards
- 4.14 Board Guide
- 4.15 System Memory
- 4.16 AGP Graphics Board (440BX)
- 4.17 Processor Components
- 4.18 System Board
- 4.19 Internal Speaker
- 4.20 Lithium Battery
- 4.21 Fan Assembly
- 4.22 Power Supply
- 4.23 Converting a Desktop to a Minitower
- 4.24 Converting a Minitower to a Desktop
- CONNECTORS, JUMPERS, AND SWITCHES
- SPECIFICATIONS
- SERVICE NOTES
- INDEX
5-2 Connectors, Jumpers, and Switches
System Board Overview - 440BX (Two-DIMM Board)
Connectors, Jumpers, and Switches - 440BX (Two-DIMM Board)
Item Description Item Description
CR114 AUX LED J40 AGP Video Graphics Slot
E50 CMOS Header P1 Power Supply Connector
J1 DIMM 1 Expansion Slot P5 Power Switch and LED Connector
J2 DIMM 2 Expansion Slot P8 Chassis Fan Connector
J10 ISA Expansion Slot P9 Wake on LAN Header
J11 ISA Expansion Slot P10 Diskette Drive Connector
J12 PCI/ISA Dual Expansion Slot (combo) P20 IDE Connector (primary)
J20 PCI Expansion Slot P21 IDE Connector (secondary)
J21 PCI Expansion Slot Slot 1 Processor Connector
J22 PCI Dual Expansion Slot (combo) SW1 Processor Speed and Feature Switch
Connectors, Jumpers, and Switches - Intel 810e (PCA=010697-101)*
Item Description Item Description
J7H1 Clear Password J7J1 Power Supply Connector
J4C1 PCI Expansion Slot 1 J8F1 Power Switch and LED Connector
J4B1 PCI Expansion Slot 2 J6K1 Chassis Fan
J4A1 PCI Expansion Slot 3 J2D5 Audio-In Header
J4A2 PCI Dual Expansion Slot (combo) J9F2 IDE Connector (primary)
J4D1 AGP Expansion Slot J9F1 IDE Connector (secondary)
J10F1 Diskette Drive Connector J9G3 Wake on LAN Header
* Not shown