Compaq 164197-003 Deskpro EN Series of Personal Computers - Slim Desktop Model
Compaq 164197-003 - Deskpro EN - SFF 6700 Model 10000 Manual
UPC - 720591276126
View all Compaq 164197-003 manuals
Add to My Manuals
Save this manual to your list of manuals |
Compaq 164197-003 manual content summary:
- Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 1
Maintenance & Service Guide Compaq Deskpro EN Series of Personal Computers Slim Desktop Models - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 2
Maintenance & Service Guide Compaq Deskpro EN Series of Personal Computers Slim Desktop Part number 192128-002 Spare part number 201842-001 The complete MSG follows this addendum. This addendum contains changes to the original document. 2000 Compaq Computer Corporation. COMPAQ and the Compaq logo - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 3
Audio cover Spare Part Number 203967-001 179997-001 217055-001 203191-001 219817-001 Warranty Tier B B B B D ✎ System board 217055-001 does not support front-mounted audio. Computers with this board installed will not have a speaker mounted in the chassis but will have a piezo speaker mounted on - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 4
48 -113 kHz 54 - 110 kHz 64 - 107 kHz 75 - 113 kHz 89 - 1 04 kHz 70 - 94 kHz 75 - 95 kHz Addendum to MSG 192128-002 3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 5
Service Notes ! WARNING: Removing the heatsink from the processor destroys the integrity of the thermal interface pad between the two parts. Whenever the cause the processor to overheat, since the aluminum core will only make partial contact with the processor die. 4 Addendum to MSG 192128-002 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 6
Maintenance & Service Guide Compaq Deskpro EN Series of Personal Computers Slim Desktop Models - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 7
guide is subject to change without notice. COMPAQ guide may be photocopied or reproduced in any form without prior written consent from Compaq Computer Corporation. 2000 Compaq Computer Corporation. Printed in the U.S.A. COMPAQ, the Compaq . Maintenance & Service Guide Compaq Deskpro EN Series - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 8
CONTENTS preface About This Guide Symbols and Conventions ...vii Technician Notes ...vii Locating Additional Information viii chapter 1 Product Description 1.1 Product Features...1-2 1.1.1 Front Panel Controls and LEDs 1-2 1.1.2 Rear Panel Connectors 1-3 1.1.3 Drive - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 9
3.3 Service Considerations...3-5 3.3.1 Power Supply Fan 3-5 3.3.2 Tools and Software Requirements 3-5 3.3.3 Screws...3-5 3.3.4 Cables and Connectors 3-6 3.3.5 Hard Drives ...3-6 3.3.6 Lithium Coin Cell Battery 3-6 chapter 4 Removal & Replacement Procedures 4.1 Disassembly Sequence Chart 4-2 4.2 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 10
6-3 6.1.5 System Memory Map 6-5 6.2 Drives...6-6 6.2.1 Diskette Drive...6-6 6.2.2 Ultra ATA Hard Drives 6-7 6.2.3 CD-ROM Drive 6-8 6.3 Compaq Keyboards...6-9 6.4 Compaq Scroll Mouse...6-9 6.5 Supported Graphics Resolutions 6-10 6.5.1 Intel 3D Graphics 6-10 6.5.2 nVIDIA TNT 3D AGP 6-10 chapter - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 11
ABOUT THIS GUIDE This Maintenance & Service Guide is a troubleshooting and repair guide that can be used for reference when servicing the Compaq Deskpro EN Series of Personal Computers. Only authorized technicians trained by Compaq should attempt to repair this equipment. Compaq Computer Corporation - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 12
is available to support these products: I User Documentation I Technical Training Guides I Compaq Service Advisories and Bulletins I Compaq QuickFind I Technical Reference Guide I Compaq Quick Reference Guide I Compaq Service Reference Guide I Compaq Quick Troubleshooting Guide viii About This - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 13
1 chapter PRODUCT DESCRIPTION This chapter describes the model features of the Compaq Deskpro EN Series Slim Desktop model of Personal Computers. Compaq Deskpro EN Series of Personal Computers 1-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 14
1.1 1.1.1 Product Features The Slim Desktop models ship with a mouse and keyboard. A Compaq color monitor or other compatible monitor, which is also required to operate the computer, must be purchased separately. Front Panel Controls and LEDs 1 Power-On - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 15
speakers, headphone, or for audio recording. Connects a device that supplies sound, such as a tape deck or CD player. ✎ Connectors include icons for ease of identification. Compaq Deskpro EN Series of Personal Computers 1-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 16
1.1.3 Drive Positions 1 Standard 5.25-inch drive bay for optional drives 2 Standard 3.5-inch, third-height bay for optional hard drive 3 Standard 5.25-inch drive bay for optional drives 4 Standard 3.5-inch, third-height, standard, 1.44-MB diskette drive bay 5 Standard 3.5-inch, third-height, - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 17
Location Provide the computer serial number to Compaq when requesting information or ordering spare parts. The serial number is displayed on the rear of the computer below the expansion slots 1 and also on the top of the computer access panel 2. Compaq Deskpro EN Series of Personal Computers 1-5 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 18
is available to support these products: I User Documentation I Technical Training Guides I Compaq Service Advisories and Bulletins I Compaq QuickFind I Technical Reference Guide I Compaq Quick Reference Guide I Compaq Service Reference Guide I Compaq Quick Troubleshooting Guide 1-6 Product - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 19
cable 6 Speaker 7 Power supply, 200 W Spare Part Number Not spared Not spared 201272-001 Misc Plastics Kit 179189-001 192518-001 176764-001 Warranty Tier D D B D B Compaq Deskpro EN Series of Personal Computers 2-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 20
2.2 Mass Storage Devices Description 1 3.5-inch, 1.44-MB, buttonless diskette drive 2 48X Max IDE CD-ROM drive, opal 3 10.0-GB ATA/66 7200 RPM hard drive * 15.0-GB ATA/66 7200 RPM hard drive * 20.0-GB ATA/100 7200 RPM hard drive *Not shown. Spare Part Number 191714-001 187263-001 135364-001 192060 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 21
drive data cable (108950-019) 4 CD audio (387527-001) * 40 position data (105876-001) (not used with this product) * Audio, SB, 21 (288489-002) (not used with this product) *Not shown. Spare Part Number 166879-002 Warranty Tier B 192264-001 B Compaq Deskpro EN Series of Personal Computers 2-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 22
III Processor 3 667/133 MHz with heatsink and clip 3 733/133 MHz with heatsink and clip * 800/133 MHz with fansink (191845-002). Fansink includes fan, heatsink, and clip. * 866/133 MHz with fansink (191845-002). Fansink includes fan, heatsink, and clip. * 933/133 MHz with fansink (191845 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 23
-051 -121 -041 -151 -211 -061 -191 -AD1 -B31 -161 -091 -B31 -131 -251 -231 -071 -101 -111 -AB1 -281 -141 -031 -001 Warranty Tier D D D D D Compaq Deskpro EN Series of Personal Computers 2-5 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 24
-top, taptite screw with serrations (3 ea.) (247348-001) * 6-32 x 3/16 buttonhead tamper-resistant, taptite screw with serrations (4 ea.) (296769-002) * 6-32 x 5/16 hi-top, taptite screw (5 ea.) (109834-568) * 6-19 x 1/2 Panhead, plastite screw (4 ea.) (101346-071) * Thumbscrew, molded cap - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 25
Plastics Kit Description Miscellaneous Plastics Kit, includes: 1 Bezel blank (2 ea.) (166775-001) 2 Front panel trim (piece below front bezel) (161056-001) 3 Rubber foot (4 ea.) (166939-002) * Screw (for front panel trim) (2 ea.) (192308-001) *Not shown. Spare Part Number 201271-001 Warranty Tier - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 26
) * Tamper Resistant T-15 Wrench * Tamper Resistant T-15 Bit (5 ea.) * Hood sensor *Not shown. Spare Part Number 192013-001 179189-001 192518-001 153099-001 334689-002 191845-002 203618-001 166527-001 166527-002 204455-001 Warranty Tier B B D D D B D B B B 2-8 Spare Parts - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 27
Description PC Return kit (shipping box with packing) Documentation and Software Description Documentation Maintenance & Service Guide Illustrated Parts Map Service Reference Guide Quick Troubleshooting Guide Spare Part Number 207742-001 Warranty Tier A Spare Part Number 201842-001 203721-001 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 28
Adherence to the procedures and precautions described in this chapter is essential for proper service. CAUTION: When the computer is plugged into an AC power source there is plastic tubes, trays, or Styrofoam. ✎ 700 volts can degrade a product. Compaq Deskpro EN Series of Personal Computers 3-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 29
3.1.2 3.1.3 3.1.4 Preventing Electrostatic Damage to Equipment Many electronic components are sensitive to ESD. Circuitry design and structure determine the degree of sensitivity. The following proper packaging and grounding precautions are necessary to prevent damage to electric components and - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 30
resistance ! Static-dissipative table or floor mats with hard tie to ground ! Field service kits ! Static awareness labels ! Wrist straps and footwear straps providing one-megohm +/- glasses equipped with side shields when cleaning the keyboard. Compaq Deskpro EN Series of Personal Computers 3-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 31
3.2.2 3.2.3 3.2.4 Cleaning the Computer Case Follow all safety precautions in Section 3.2.1 before cleaning the computer. To clean the computer case, follow the procedures described below: ! To remove light stains or dirt, use plain water with a clean, lint-free cloth or swab. ! For stronger stains - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 32
Tools and Software Requirements To service the computer, you need the following: ! Torx T-15 screwdriver (Compaq screwdriver with bits PN 161946- Compaq tamper-resistant T-15 wrench (Smart Cover FailSafe Key, PN 166527- 001) or Compaq tamper-resistant bits (Smart Cover FailSafe Key, PN 166527-002 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 33
or snagged by parts being removed or replaced. CAUTION: When servicing this computer, ensure that cables are placed in their proper about three years. See Chapter 4, "Removal and Replacement Procedures," for instructions on the replacement procedures. ! WARNING: This computer contains a lithium- - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 34
to the system board. You must disconnect the power cord from the power source before opening the computer to prevent system board or component damage. Compaq Deskpro EN Series of Personal Computers 4-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 35
4.1 Disassembly Sequence Chart 4.3 Unlocking the Smart Cover Lock 4.4 Computer Feet 4.5 Cable Lock 4.6 Access Panel 4.7 Front Bezel 4.8 Front Panel Trim 4.9 Bezel Blank 4.10 Memory Module 4.11✱ Expansion Cards 4.12✱ Graphics Cards 4.13 5.25-Inch Drives 4.14 Rotate Drive Cage 4. - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 36
. CAUTION: The screws used in the computer are of different thread sizes and lengths; using the wrong screw in an application may damage the unit. Compaq Deskpro EN Series of Personal Computers 4-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 37
you enabled the Smart Cover Lock and cannot enter your password to disable the lock, you will need a Smart Cover FailSafe Key (Compaq spare PN 166527-001 or 166527-002) to open the computer cover. You will also need the key in any of the following circumstances: ! Power outage ! Startup failure ! PC - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 38
access panel to be removed. 2. Remove the access panel. To reattach the Smart Cover Lock, secure the lock in place with the tamper-proof screws. Compaq Deskpro EN Series of Personal Computers 4-5 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 39
4.4 Computer Feet 1. Remove the four rubber feet mounted to the underside of the chassis. 2. If necessary, scrape the residue of the old feet from the chassis using a small, flat- bladed screwdriver. 3. Remove the protective strip from the adhesive on the back of the new feet and press them into - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 40
. To remove the cable lock provision, reverse the installation procedure. ✎ The appropriate cable lock for this system is the Kensington MicroSaver Security System, Model 64068. Compaq Deskpro EN Series of Personal Computers 4-7 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 41
4.6 Access Panel 1. Prepare the computer for disassembly (Section 4.2). CAUTION: Turn off the computer before disconnecting any cables. CAUTION: When the computer is plugged into an AC power source there is always voltage applied to the system board. You must disconnect the power cord from the power - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 42
the two hooks on the right side of the bezel clear the slots in the chassis. To install the front bezel, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-9 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 43
4.8 Front Panel Trim 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Remove the front bezel (Section 4.7). 4. Remove the two screws connecting the trim to the front of the base pan 1. 5. Remove the trim from the computer 2. To install the trim, - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 44
4.9 Removing a Blank Drive Bezel 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Squeeze together the release catches 1 to release the bezel blank, then remove the bezel blank 2. Compaq Deskpro EN Series of Personal Computers 4-11 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 45
DIMMs must be industry-standard 168-pin, unbuffered PC100- or PC133- compliant SDRAM DIMMs, depending on the model. The SDRAM DIMMs must support CAS Latency 2 or 3 (CL = 2 or CL = 3). They must also contain the mandatory Joint Electronic Device Engineering Council (JEDEC) Serial Presence Detect (SPD - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 46
the memory socket. Push the module down into the socket, ensuring that the module is fully inserted and properly seated with the latches pushed in 3. Compaq Deskpro EN Series of Personal Computers 4-13 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 47
4.11 Expansion Cards 4.11.1 Removing an Expansion Slot Cover 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Locate the correct vacant expansion card slot on the back of the computer. 4. Remove the screw at the top of the expansion slot cover, - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 48
of the expansion slot. 11. Replace the access panel. 12. Connect external cables to the installed card, if needed. 13. Reconfigure the computer, if necessary. Compaq Deskpro EN Series of Personal Computers 4-15 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 49
4.12 Graphics Cards 4.12.1 The AGP expansion slot may come with a retention mechanism installed around it to hold graphics cards securely in place. There are two different types of retention mechanisms that may be installed around the AGP expansion slot. Graphics Performance Accelerator (GPA)/AGP - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 50
the loop 2 on the left side of the retention mechanism. 4. Rotate the right side of the card down until it is at a 45 degree angle 3. Compaq Deskpro EN Series of Personal Computers 4-17 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 51
5. With the GPA/AIMM card at a 45 degree angle, slide the card toward the back of the expansion slot 4 until the fingers on the bottom of the card line up properly with the connectors in the expansion slot. CAUTION: The fingers on the bottom of the GPA/AIMM card must be properly aligned with the - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 52
side of the retention mechanism. 5. Pull the card straight up to remove it from the expansion slot. To install a graphics card, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-19 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 53
4.12.3 GPA/AIMM Card with a Type 2 Retention Mechanism Removing a GPA/AIMM Card 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Pull the arm on the right side of the retention mechanism. 4. Pull the card straight up to remove it from the expansion - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 54
side of the retention mechanism. 5. Pull the card straight up to remove it from the expansion slot. To install a graphics card, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-21 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 55
4.12.5 Standard AGP Expansion Card Removing an AGP Card 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Remove the screw at the top of the expansion slot. 4. Remove the AGP graphics board as you would any PCI expansion board (Section 4.11). To - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 56
time, push the drive toward the back of the computer 2, then lift it out of the drive cage 3. To install a drive, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-23 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 57
easily connect the drive power and signal cables. ✎ When installing optional drives, you must install guide screws to ensure the drive will line up correctly in the drive cage. Compaq has provided extra guide screws, installed in the base of the computer chassis, next to the power supply. ! WARNING - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 58
, such as IDE CD-ROM, tape, and diskette drives to the secondary controller. ! You must install guide screws to ensure the drive will line up correctly in the drive cage. Compaq has provided extra guide screws, installed in the base of the computer chassis, next to the power supply. Some options use - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 59
4.15.2 Diskette Drive CAUTION: When the computer is plugged into an AC power source, there is always voltage applied to the system board. You must disconnect the power cord from the power source before opening the computer to prevent system board or component damage. 1. Prepare the computer for - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 60
the drive out of the drive cage 2. 6. Disconnect the drive power cable and signal cable from the drive. To install a drive, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-27 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 61
4.16 System Board ✎ More information on the system board, including troubleshooting criteria, can be found in the Compaq Quick Troubleshooting Guide (part number 153837-001) and the Compaq Service Reference Guide (part number 152611-001). WARNING: Power is continuous to the system board and power - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 62
in the Contacting Customer Support guide for more information. In Europe, do not dispose of batteries with general household waste. Dispose of or recycle them by using the public collection system or returning them to Compaq, your authorized Compaq partners, or their agents. Compaq Deskpro EN Series - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 63
4.18 Power Button/LED Board 1. Prepare the computer for disassembly (Section 4.2). 2. Remove the access panel (Section 4.6). 3. Rotate the drive cage to the upright position (Section 4.14). 4. Disconnect the power cable from the system board 1. 5. Remove the two screws connecting the board to the - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 64
which it sits to remove it from the chassis 3, and lift it out of the computer. To install the hood sensor, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-31 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 65
4.20 Processor Assembly 1. Prepare the computer for disassembly (Section 4.2). CAUTION: When the computer is plugged into an AC power source, there is always voltage applied to the system board. You must disconnect the power cord from the power source before opening the computer to prevent system - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 66
near the battery 1. 4. Remove the four screws that connect the speaker to the chassis. 5. Remove the speaker. To install the speaker, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-33 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 67
4.22 Power Supply WARNING: Power is continuous to the system board and power supply even when the power switch is turned off. To prevent damage to the unit, disconnect the power cord from the power source or the unit before beginning disassembly procedures. 1. Prepare the computer for disassembly ( - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 68
the chassis 3. 6. Pull the fan assembly toward the front and then lift it out of the computer. To install the fan, reverse the removal procedure. Compaq Deskpro EN Series of Personal Computers 4-35 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 69
IDE Connector CPU Fan ITP Connector J20-24 J40 XBT1 XMM1-3 XU1 PCI Slots AGP/AIMM Connector External Battery DIMM Memory Slots Primary Processor Socket Compaq Deskpro EN Series of Personal Computers 5-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 70
5.1.2 Clearing CMOS The computer's configuration (CMOS) may occasionally be corrupted. If it does, it is necessary to clear the CMOS memory using switch SW50. To clear and reset the configuration, perform the following procedure: 1. Prepare the computer for disassembly (Section 4.2). CAUTION: The - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 71
password features, repeat steps 1-4, then replace the jumper on pins 1 and 2. 10. Repeat steps 6-8, then establish new passwords. Refer to the Computer Setup (F10 Setup) instructions to establish new passwords. Compaq Deskpro EN Series of Personal Computers 5-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 72
5.1.4 CMOS Archive and Restore (Power Switch Override) Each time the system starts, the system ROM saves a copy of NVRAM (including CMOS, passwords, and other system variables) in the flash ROM. Should the system become unstable, the last known good copy of NVRAM can be restored using a feature - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 73
Western Digital Ultra ATA Hard Drive Jumper Settings Seagate 7 - 8 Quantum 1 - 2 and 3 - 5 Western Digital 3 - 5 Primary 5 - 6 and 7 - 8 1 - 2 and 3 - 5 5 - 6 Secondary No connection 3 - 5 3 - 4 Cable Select 5 - 6 2 - 4 and 3 - 5 1 - 2 Compaq Deskpro EN Series of Personal Computers 5-5 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 74
5.2.2 Maxtor Maxtor Ultra ATA Hard Drive Jumper Settings Definition J50 J48 J46 J44 J42 Single J Primary (in a dual-drive system) J Secondary O Cable Select Disabled* O Enabled J 4092 Cylinder Limitation Disabled* O Enabled J Factory Reserved O Factory Reserved O * = Default - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 75
Dimensions Height Width Length 5.38 in 17.65 in 17.11 in Weight 26 lb Weight Supported (maximum distributed load) 100.0 lb Power Supply Operating Voltage Range Rated Voltage Range Rated Line 10 to 90% 3048 m 9144 m 265 kg-cal/hr 133 kg-cal/hr Compaq Deskpro EN Series of Personal Computers 6-1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 76
6.1.2 System Interrupts 6.1.3 Hardware IRQ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 System DMA System Function Timer Interrupt Keyboard Interrupt Controller Cascade Serial Port (COM B) Serial Port (COM A) Audio Diskette Drive Parallel Port (LPT 1) Real-Time Clock Available for PCI Available for PCI - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 77
6, 7, 5 DMA Memory Low Page Register Reserved Page Registers Refresh Low Page Register Aliased at 81h-8Fh Fast A20 and INIT Register Reset Control Register continued Compaq Deskpro EN Series of Personal Computers 6-3 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 78
ICH Fixed I/O Registers cont Port Register Name A0h A1 A4h-A5h, A8h-A8h, ACh-ADh, B0h-B1h, B4h-B5h, B8h-B9h, BCh-BDh B2h B3h C0h, C4h, C8h, CCh C1h C5h C9h CDh C2h, C6h, CAh, CEh C3h C7h CBh CFh D0h D1h D4h D5h D6h D7h D8h D9h DAh DBh DCh DEh DEh DFh F0h 170h-177h 1F0h-1F7h 376h Slave PIC ICW1 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 79
to 00000000h System Function System ROM PCI Memory Expansion HOST or PCI Memory Expansion System ROM PCI Option ROMs Video ROM Video RAM Base Memory Compaq Deskpro EN Series of Personal Computers 6-5 - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 80
6.2 6.2.1 Drives Diskette Drive Size and Capacity Size (in) High Density (MB) Low Density (KB) Compaq Spare Part Number Light Height (inches) Bytes per Sector Sectors per Track High Density Low Density Tracks per Side High Density Low Density Read/Write - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 81
6.2.2 Ultra ATA Hard Drives Formatted Capacity Physical (MB) Logical (MB) Compaq Spare Part Number Total Logical Sectors Logical Geometry Cylinders Heads Sectors Physical Geometry Cylinders Heads Sectors Data Bytes/Sector Sector Interleave ECC Bytes Recording Method - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 82
6.2.3 CD-ROM Drive Compaq Spare Part Number 48X Max 187263-001 Data Buffer (ms) 16.6 Data Transfer Rate 150 KB/s Min (audio) CD: 45 C 10-80% relative humidity Dimensions (mm) (HxWxD) 42.9x150.1x208 Weight (grams) 1200 MPEG Playback Graphics None Solution Support 6-8 Specifications - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 83
Enhanced 1.4 in 18.3 in 6.3 in 1.4 in 18.3 in 6.3 in Compaq Smart Card 1.4 in 18.3 in 6.3 in 6.4 Compaq Scroll Mouse Dimensions Height Length Width 1.48 in 4.76 in 2.44 in Weight Base Resolution 4.6 oz 400 dpi Tracking Speed (maximum) 10 in/sec Temperature - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 84
6.5 6.5.1 6.5.2 Supported Graphics Resolutions Intel 3D Graphics Colors 640 x 480 800 x 600 1024 x 768 1152 x 864 1280 x 1024 1600 x 1200 256 85 Hz 85 Hz 85 Hz - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 85
SERVICE NOTES CAUTION: Use safety glasses equipped with side shields before attempting to clean debris from under the keys. 1. The new Intel 815e chipset in these models is a high-performance, flexible technology that also provides stability for future models. This chipset supports . If Compaq's DMI - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 86
! detailed F10 Setup help text via the F1 key ! enhanced storage support from F10 Setup, including: ! detailed device viewing information ! choice of none means "diskette" device type. ! new F10 Setup device information ! service password that allows for back-door, power-on capability in the event a - Compaq 164197-003 | Deskpro EN Series of Personal Computers - Slim Desktop Model - Page 87
201842-001 192128-002
Compaq Deskpro EN Series
of Personal Computers
Slim Desktop Models
Maintenance &
Service Guide