Compaq 150 Series manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Compaq 150 Series, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Compaq 150 Series one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Compaq 150 Series. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Compaq 150 Series should contain:
- informations concerning technical data of Compaq 150 Series
- name of the manufacturer and a year of construction of the Compaq 150 Series item
- rules of operation, control and maintenance of the Compaq 150 Series item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Compaq 150 Series alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Compaq 150 Series, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Compaq service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Compaq 150 Series.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Compaq 150 Series item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Welcome to the Maintenance & Service Guide (MSG) for the Compaq Prosignia 150. This is an online guide designed to serve the needs of[...]

  • Page 2

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Preface This Maintenance and Service Guide is a troubleshooting guide that can be used for reference when servicing the Compaq Prosignia [...]

  • Page 3

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Notice The information in this guide is subject to change without notice. COMPAQ COMPUTER CORPORATION SHALL NOT BE LIABLE FOR TECHNICAL O[...]

  • Page 4

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Index Page This chapter covers the following specifications of Compaq Prosignia Series Portable Computers. Click on a link[...]

  • Page 5

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Increasing Battery Pack Operating Time Battery pack operating time differs depending on several variables. To avoid unnecessary replaceme[...]

  • Page 6

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Index Page * Models Features & Controls Front Bezel Buttons Front Bezel Lights Left Side Components Right side Co[...]

  • Page 7

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Index Page This section helps identify the number associated with each item(s) for the Compaq Prosignia Series [...]

  • Page 8

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Index Page * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagnostic Error codes[...]

  • Page 9

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Serial Number Location This section explains the removal and replacement procedures for the computer. * >Pre[...]

  • Page 10

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Preliminaries The following links are preliminary instructions which should be read before continuing with the [...]

  • Page 11

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Electrostatic Discharge A sudden discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or[...]

  • Page 12

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Service Considerations Listed below are some of the considerations that you should keep in mind during the disa[...]

  • Page 13

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Cables & Connectors Most cables used throughout the unit are ribbon cables. Cables must be handled with ext[...]

  • Page 14

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement ZIF Connector The computer uses a zero insertion force (ZIF) connector for the keyboard cable to the system boa[...]

  • Page 15

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Cable Position for the 4.3 or 6.4 GB Drives Back to Cables and Connectors . Revised: September 16, 1999[...]

  • Page 16

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Cable Position for the CD or DVD Drive Back to Cables and Connectors . Revised: September 16, 1999[...]

  • Page 17

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Cable Position for the Diskette Drive Back to Cables and Connectors . Revised: September 16, 1999[...]

  • Page 18

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Cable Position for the Speaker Assembly Back to Cables and Connectors . Revised: September 16, 1999[...]

  • Page 19

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Preparing the computer for Disassembly Before beginning removal and replacement procedures, complete the follow[...]

  • Page 20

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Removing the Battery Pack * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly[...]

  • Page 21

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Touchpad Assembly * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Key[...]

  • Page 22

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Keyboard * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboard >[...]

  • Page 23

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Heatspreader * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboard[...]

  • Page 24

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Processor * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboard &g[...]

  • Page 25

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement 4.3 GB or 6.4 GB Hard Drive * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assemb[...]

  • Page 26

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement CD or DVD Drive * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keybo[...]

  • Page 27

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Battery Charger Board * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >[...]

  • Page 28

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Modem * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboard >He[...]

  • Page 29

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Display Panel Assembly * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly &g[...]

  • Page 30

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Upper CPU Cover * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keybo[...]

  • Page 31

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Speaker Assembly * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyb[...]

  • Page 32

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Diskette Drive * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboa[...]

  • Page 33

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Fan Assembly * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboard[...]

  • Page 34

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement System Board To remove the system board, complete the following steps: IMPORTANT: When replacing the system boa[...]

  • Page 35

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement System Board 15. Remove five standoffs from the system board. Next Step Revised: September 16, 1999[...]

  • Page 36

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement CD/DVD Drive 16. Remove two screws from the DVD or CD Drive mounting rails and remove the mounting rails from t[...]

  • Page 37

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement System Board 17. Remove three screws from the system board. IMPORTANT: The Ethernet Connector Plug must be remo[...]

  • Page 38

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Left Side Components * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Left[...]

  • Page 39

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Models & Features * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Lef[...]

  • Page 40

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Features & Controls * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >L[...]

  • Page 41

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Front Bezel Buttons * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Left [...]

  • Page 42

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Front Bezel Lights * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Left S[...]

  • Page 43

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Right Side Components * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Lef[...]

  • Page 44

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Bottom of Unit * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Left Side [...]

  • Page 45

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Product Description Rear Connectors * >Models >Features & Controls >Front Bezel Buttons >Front Bezel Lights >Left Side[...]

  • Page 46

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Power Management for Windows 98 The following power management features are available for conserving AC power and extending battery opera[...]

  • Page 47

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement System Board 18. Pull the PCMCIA eject lever out (straight), lift up the right side of the system board and pul[...]

  • Page 48

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Processor Dipswitch Settings If the system board dip switch voltage settings are not correct, damage may occur [...]

  • Page 49

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Memory Module * >Preliminaries >Serial Number Location >Battery Pack >Touchpad Assembly >Keyboar[...]

  • Page 50

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Memory Module 4. Pull side levers to release the memory module and unplug the memory module from the system boa[...]

  • Page 51

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Fan Assembly To remove the fan gasket, pull it away from the fan. IMPORTANT: When replacing the fan assembly en[...]

  • Page 52

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Removing CPU Cover 8. Remove four screws located on the top of the Upper CPU cover. 9. Lift the Upper CPU cover[...]

  • Page 53

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Display Panel Assembly 7. Disconnect the diplay panel assembly's flex data cable from the Low Voltage Diff[...]

  • Page 54

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Display Panel Assembly 9. Close the display panel assembly and push back on top of the hinge covers and lift up[...]

  • Page 55

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Display Panel Assembly 10. Support the back of the display panel assembly and remove two screws from each of th[...]

  • Page 56

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Display Panel Assembly 11. Remove the connector on the end of the display flex cable . IMPORTANT: Compaq recomm[...]

  • Page 57

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Modem 6. Disconnect the modem cable from the modem. To replace the modem, reverse the previous procedures. Retu[...]

  • Page 58

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement CD or DVD Drive 6. Remove two screws from the base enclosure which secure the DVD or CD drive to the chassis. N[...]

  • Page 59

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement CD or DVD Drive 7. Disconnect the DVD or CD drive cable from the DVD or CD drive and remove the DVD or CD drive[...]

  • Page 60

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Hard Drive 5. Disconnect the hard drive data cable from the hard drive and remove from the chassis. Next Step R[...]

  • Page 61

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Hard Drive To remove the hard drive mounting bracket, complete the following step: Remove the four screws from [...]

  • Page 62

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Processor To replace the processor complete the following steps: 1. Insert the processor into the slot on the s[...]

  • Page 63

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Keyboard 5. Disconnect the flex cable from the ZIF connector on the system board and remove the keyboard. To re[...]

  • Page 64

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Touchpad Assembly 4. Turn the computer over (right side up), pull forward on the display latches to release and[...]

  • Page 65

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Removal & Replacement Batery Pack 2. Pull down on the battery pack tab and pull the battery pack from the chassis. To replace the bat[...]

  • Page 66

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Preliminary Steps * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagnostic Erro[...]

  • Page 67

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Clearing the Power-on Password * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Di[...]

  • Page 68

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Power-on Self Test (POST) * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagnos[...]

  • Page 69

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Compaq Diagnostics * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagnostic Err[...]

  • Page 70

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Diagnostic Error Codes * >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagnostic[...]

  • Page 71

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Without Diagnostics This section provides information about how to identify and correct some common hardware, memory and [...]

  • Page 72

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Solving Minor Problems Some minor problems and possible solutions are outlined in the following tables. If the problem ap[...]

  • Page 73

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Solving PC Card Problems Listed in the following tables are some common causes and solutions for PC Card problems: Solvin[...]

  • Page 74

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System Unit * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory[...]

  • Page 75

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System Interrupts * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >[...]

  • Page 76

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System DMA * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory [...]

  • Page 77

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System I/O Address * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >[...]

  • Page 78

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System Memory Catalog * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display [...]

  • Page 79

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Display * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory Exp[...]

  • Page 80

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Memory Expansion * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >M[...]

  • Page 81

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Li Ion Battery Pack * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display &g[...]

  • Page 82

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Diskette Drive * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Mem[...]

  • Page 83

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Hard Drives * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory[...]

  • Page 84

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications CD/DVD Drives * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memo[...]

  • Page 85

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications Modem * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory Expan[...]

  • Page 86

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications AC Adapter * >System Unit >System Interrupts >System DMA >System I/O >System Memory >Display >Memory [...]

  • Page 87

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Connector Pin Assignments This appendix provides connector pin assignment tables for Compaq Compaq Prosignia 150 Portable Computers. For [...]

  • Page 88

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Specifications System I/O Address Continued * >System Unit >System Interrupts >System DMA >System I/O >System Memory >D[...]

  • Page 89

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Troubleshooting Contacting Compaq Support .on >Preliminaries >Clearing CMOS >Power-on Self-test >Compaq Diagnostics >Diagn[...]

  • Page 90

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog System Unit * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hardware Kit >[...]

  • Page 91

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Mass Storage Devices * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hardware[...]

  • Page 92

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Board Components . >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hardware Kit[...]

  • Page 93

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Miscellaneous Cables Kit * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hard[...]

  • Page 94

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Miscellaneous Hardware Kit * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Ha[...]

  • Page 95

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Miscellaneous Plastics Kit * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Ha[...]

  • Page 96

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Display Panel Assembly * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hardwa[...]

  • Page 97

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Miscellaneous Parts * >System Unit >Mass Storage Devices >Board Components >Cable Kit >Hardware [...]

  • Page 98

    MAINTENANCE & SERVICE GUIDE for Prosignia 150 Series Computer Index Page Preface -or- Notice Specifications Battery Pack Product Description Illustrated Parts Catalog Troubleshooting Removal & Replacement Illustrated Parts Catalog Documentation & Software . >System Unit >Mass Storage Devices >Board Components >Cable Kit >[...]