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

Compaq Despro EP Series of Personal Computers
2-3
System Unit Spare Parts - 440BX
Description Spare Part Number
1 Access panel 166867-001
2 Front bezel, complete with subpanel and bezel blanks 166868-001
3 Power supply, 200 Watt 166814-001
3 Power supply, 145 Watt 332863-001
4 Logo Kit, Deskpro EP (1 ea., DT and MT) 166924-001
5 Feet Miscellaneous Plastics
6 Power switch with cable, LED and switch holder (3 ea.) 166925-001
7 Chassis/basepan (repair/exchange only) 166880-001
Major Differences Between 440BX and Intel 810/810e
System
Board
Assembly
Power
Supply
145 Watt
Power
Supply
200 Watt
Access
Panel
Chassis
Assembly
Diskette
Drive
Cable
440BX, PII,
two-DIMM model,
332857-001
(PCA 008312-101)
332863-001 166814-001 166867-001 166880-001 166838-001
440BX, PII,
three-DIMM model,
166813-001
(PCA 009635-101)
332863-001 166814-001 166867-001 166880-001 166838-001
440BX, PII/PIII,
three-DIMM model
118053-001
(PCA 010233-101)
Date code of
X908XXXXXXXX or later
332863-001 166814-001 166867-001 166880-001 166838-001
440BX, PIII
three-DIMM model
164483-001
(PCA 010582-101)
332863-001 166814-001 166867-001 166880-001 166838-001
Intel 810, Celeron
401963-001
(PCA 010174-101)
n/a 103748-001 137384-001 Not spared 143218-001
Intel 810e, Celeron
164122-001
(PCA 010546-101)
n/a 103748-001 137384-001 Not spared 143218-001
Intel 810e, Celeron
187672-001
(PCA 010697-101)
174871-001 n/a 137384-001 Not spared 143218-001










