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Compaq 1655 manual

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Table of contents for the manual

  • Page 1

    Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com. Please check out our eBay auctions for more great deals on Factory Service Manuals: servicemanuals4u[...]

  • Page 2

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 3

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 To report a technical problem, contact your Regional Support Center or IM Help Center. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201600%20SERIES%201650%20and%201655/index.html (2 of 2)6/27/2004 2:52[...]

  • Page 4

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 5

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 First Edition (June 1998) Compaq Computer Corporation 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/notice.html (2 of 2)6/27/2004 2:52:20 AM[...]

  • Page 6

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 7

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 WARNING: Only authorized technicians trained by Compaq should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly/module level repair. Because of the complexity of the individual boards and subasse[...]

  • Page 8

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 9

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 based series of portable computers allows full desktop functionality and additional connectivity via the optional port replicator. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERIES%201650%20an[...]

  • Page 10

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 11

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 NOTE: If the problem is intermittent, check the computer several times to verify that the problem is solved. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERIES%201650%20and%201655/trouble.html [...]

  • Page 12

    file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOT...S/PRESARIO%201600%20SERIES%201650%20and%201655/illust.html United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troub[...]

  • Page 13

    file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOT...S/PRESARIO%201600%20SERIES%201650%20and%201655/illust.html 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201600%20SERIES%201650%20and%201655/illust.html (2 of 2)6/27/2004 2:52:22 AM[...]

  • Page 14

    Removal & Replace United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin A[...]

  • Page 15

    Removal & Replace Heatspreader Modem Processor Status Panel Interface Board Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERI[...]

  • Page 16

    Specs United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Bat[...]

  • Page 17

    Specs Dimensions Height Depth Width 1.97 in 12.20 in 10.08 in 4.95 cm 31.00 cm 25.40 cm Weight Model 1650 Model 1655 7.326 Ib 7.326 Ib 3.33 kg 3.33 kg Stand-Alone (Battery Pack) Power Requirements Nominal Operating Maximum Average Peak Operating NiMH W @ 9.6 V W @ 9.6 V W @ 9.6 V Li-ion W @ 14.4 V W @ 14.4 V W @ 14.4 V AC Power Requirements Operati[...]

  • Page 18

    Specs IRQ4 Communication Port (COM1) IRQ5 Audio Controller IRQ6 Diskette Drive IRQ7 Parallel Port (LPT 1) (default) IRQ8 System CMOS/Real-Time Clock IRQ9 IRQ Holder for PCI Steering IRQ9 PCI-1131 CardBus Controller IRQ9 IRQ Holder for PCI Steering IRQ9 IRQ Holder for PCI Steering IRQ9 PCI-1131 CardBus Controller IRQ9 Video Controller IRQ11 Intel PC[...]

  • Page 19

    Specs 0040h-0043h System timer 0060h-0060h Keyboard Controller 0061h-0061h System speaker 0064h-0064h Standard 101/102-Key or Microsoft Natural Keyboard 0070h-0071h System CMOS/real time clock 0080h-0080h Motherboard resources 0081h-008Fh DMA Controller 00A0h-00A1h Programmable interrupt controller 00C0h-00DFh DMA 00ECh-00EFh Motherboard resources [...]

  • Page 20

    Specs 0376h-0376h Intel PCI Bus Master IDE Controller 0378h-037Fh Printer Port (LPT1) 0388h-038Bh ES1869 Plug and Play AudioDrive 03B0h-03BBh Video Controller 03C0h-03DFh Video Controller 03F0h-03F5h Standard Floppy Disk Controller 03F6h-03F6h Intel PCI Bus Master IDE Controller 03F6h-03F6h Primary IDE controller (dual fifo) 03F7h-03F7h Standard Fl[...]

  • Page 21

    Specs System Memory Catalog System Memory Catalog Memory Address System Function 00000000h-0009FFFFh System board extension for PnP BIOS 000A0000h-000AFFFFh Graphics Controller 000B0000h-000BFFFFh Graphics Controller 000C0000h-000CBFFFh Graphics Controller 000DC000h-000FFFFFh System board extension for PnP BIOS 00100000h-03FFFFFFh System board exte[...]

  • Page 22

    Specs 12.1" (Diagonal) TFT Display U.S. Metric Dimensions Height Width Information not available Information not available Display Dimensions Width Height Depth Information not available Information not available Weight Information not available Information not available Contrast Ratio Information not available Information not available Bright[...]

  • Page 23

    Specs Access Times Track-to-Track (ms) Average (ms) Setting Time (ms) Latency Average (ms) Information not available Cylinders (High/Low) Information not available Number of Read/Write Heads Information not available Hard Drive (Information not available) Hard Drives 5.0-GB 4.0-GB Capacity Per Drive Information not available Information not availab[...]

  • Page 24

    Specs Battery Pack Nickel Metal Hydride (NiMH) Lithium Ion (Li ion) * Dimensions Height Length Width 0.8 in (20.3 mm) 5.7 in (145 mm) 3.1 in (78.7 mm) 0.8 in (20.3 mm) 5.7 in (145 mm) 3.1 in (78.7 mm) Weight 1.01 Ib (458.1 g) 0.90 Ib (408.2 g) Battery Pack Operating Time 2:30 hr 3:00 hr Energy Nominal Open Circuit Voltage Capacity Power 9.6 V 3200m[...]

  • Page 25

    Pins Compaq.com United States Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Connector Pin Assignments This appendix provides c[...]

  • Page 26

    Pins Connector Pin Signal 1 2 3 4 5 6 7 8 9 Carrier Detect Receive Data Transmit Data Data Terminal Ready Signal Ground Data Set Ready Ready to Send Clear to Send Ring Indicator Keyboard/Mouse Connector Pin Signal 1 2 3 4 5 6 Data Not defined Ground +5 VDC Clock Not defined External VGA Monitor Connector Pin Signal file:///C|/SERVICE%20MANUALS/COMP[...]

  • Page 27

    Pins 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Analog Green Analog Blue Analog Not connected Ground Ground Analog Ground Analog Ground Analog Not connected Ground Monitor Detect DDC2B Data Horizontal Sync Vertical Sync DDC2B Clock Universal Serial Bus Connector Pin Signal 1 Ground 2 D+ 3 D- 4 Power Port Replicator file:///C|/SERVICE%20MANUALS/COMPAQ%[...]

  • Page 28

    Pins Pin Signal Pin Signal Pin Signal Pin Signal 1 N.C. 21 Printer Data 0 41 N.C. 61 CTS 2 N.C. 22 Printer Data 1 42 N.C. 62 DCD 3 Kb Clk 1 23 Printer Data 2 43 Switch A 63 DSR 4 Joystick Data A 24 Printer Data 3 44 Switch B 64 TXD 5 Kb Data 1 25 Printer Data 4 45 Switch C 65 RTS 6 Joystick Data B 26 Printer Data 5 46 Switch D 66 N.C. 7 Kb Clk 2 27[...]

  • Page 29

    Pins 1 2 3 4 5 6 Unused Unused Tip Ring Unused Unused 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERIES%201650%20and%201655/connec1.html (5 of 5)6/27/2004 2:52:29 AM[...]

  • Page 30

    file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NO...PRESARIO%201600%20SERIES%201650%20and%201655/battery.html United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Trouble[...]

  • Page 31

    file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NO...PRESARIO%201600%20SERIES%201650%20and%201655/battery.html ● Set the power conservation levels in the Power Management utility to Maximum . ● Customize the timeout value to work more efficiently with the applications. The amount of battery life depends on the values selected. Maximizing[...]

  • Page 32

    file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NO...PRESARIO%201600%20SERIES%201650%20and%201655/battery.html Disposal of a Used Battery Pack In the interest of safeguarding our environment. Compaq Computer Corporation recommends that nickel metal hydride (NiMH) and lithium ion (Li ion) battery packs be recycled. Battery packs should be han[...]

  • Page 33

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 34

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/models.html (2 of 2)6/27/2004 2:52:35 AM[...]

  • Page 35

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 36

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/contrs.html (2 of 2)6/27/2004 2:52:36 AM[...]

  • Page 37

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 38

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...01600%20SERIES%201650%20and%201655/leftsid.html (2 of 2)6/27/2004 2:52:36 AM[...]

  • Page 39

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 40

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 41

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 42

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 43

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy Statement Revised: dd Month 1998 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201600%20SERIES%201650%20and%[...]

  • Page 44

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 45

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Always on System Standby : Never 15 minutes Turn OFF Monitor After 15 minutes After 10 minutes Always on System Standby : After 15 minutes After 10 minutes Power Management Properties Tab: ALARMS :: Low Battery Alarm : 10% Critical Battery Alarm 0% [...]

  • Page 46

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 CAUTION: While in Sleep mode, your computer will maintain system information and open files. Unsaved information will be lost if you turn off your system prior to system wake-up, or if you lose power while using the AC adapter . Hibernation Mode Hib[...]

  • Page 47

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 (see battery section for instruction on removing battery). Rebooting After a Lockup Occasionally you may encounter a frozen keyboard or a locked screen. To reboot your computer (as if from a cold start) press and hold down the Power Button for at le[...]

  • Page 48

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 49

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/prelim.html (2 of 2)6/27/2004 2:52:43 AM[...]

  • Page 50

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 51

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERIES%201650%20and%201655/ponpass.html (2 of 2)6/27/2004 2:52:44 AM[...]

  • Page 52

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 53

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 XX000YZZ 201-Memory Error Probable Cause Recommended Action 301-Keyboard Error Probable Cause Recommended Action Keyboard failure 1. Ensure the keys are not depressed during POST. 2. Reconnect the keyboard with the computer off. 3. Replace the keybo[...]

  • Page 54

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 55

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 the program.) 2. Turn on the external devices that you want to test. Connect the printer if you want to print a log of error messages. 3. Insert the Compaq Diagnostics diskette in drive A. 4. Turn on or restart the computer. The computer starts from[...]

  • Page 56

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 The View System Information (INSPECT) utility provides information about the computer and installed or connected devices. You can display, print, or save the information. Follow these steps to run View System Information (INSPECT) from the Compaq Di[...]

  • Page 57

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 58

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 501 through 516 Video Test 2402 through 2456 2458 through 2480 3206 Audio Test 8601 through 8602 Touch Pad Pointing Device Test 3301 through 6623 CD Test Processor Test Error Codes Error Code Description Recommended Action 101-xx CPU test failed Rep[...]

  • Page 59

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 215-xx Random address test failed Keyboard Test Error Codes 300-xx Failed ID Test 1. Check the keyboard connection. If disconnected, turn off the computer and connect the keyboard. 2. Replace the keyboard and retest. 3. Replace the system board and [...]

  • Page 60

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1701-xx Hard drive format test failed 1. Run the Configuration and Diagnostics Utilities and verify drive type. 2. Verify that all secondary drives have secondary drive capability. 3. Replace the hard drive and retest. 4. Replace the system board an[...]

  • Page 61

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 511-xx Video screen memory page test failed 512-xx Video gray scale test failed 514-xx Video white screen test failed 516-xx Video noise pattern test failed 2402-xx Video memory test failed The following steps apply to error codes 2402-xx through 24[...]

  • Page 62

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 2425-xx ECG/VGC monochrome graphics mode test failed 2431-xx 640 × 480 graphics test failure 2432-xx 320 × 200 graphics (256 color mode) test failure 2448-xx Advanced VGA Controller test failed 2451-xx 132-column Advanced VGA test failed 2456-xx A[...]

  • Page 63

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 4. Replace the CD drive and retest. 5. Replace the system board and retest. 6600-xx ID test failed 6605-xx Read test failed 6608-xx Controller test failed 6623-xx Random read test failed Back to top 1.800.AT.COMPAQ privacy and legal statement file:/[...]

  • Page 64

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 65

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 66

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Computer is beeping and battery LED icon is blinking. Battery charge is low. Immediately save any open file(s). Then do any one of the following: ● Connect the computer to an external power source to charge the battery pack. ● Turn off the compu[...]

  • Page 67

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Battery pack has partially self- discharged. Condition the battery pack by fully charging, fully discharging, then fully recharging it. To maintain the charge, leave battery packs in the computer when it is connected to external power. If the comput[...]

  • Page 68

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Drive error has occurred. Run Computer Checkup from the Compaq Diagnostics diskette. Diskette is not formatted. Format the diskette. At the system prompt, enter FORMAT A: Diskette drive cannot read a diskette. The wrong type of diskette is being use[...]

  • Page 69

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Display is blank and the Suspend icon is flashing. System is in Suspend mode. Press any key or touch the Touch Pad. Internal display is blank and the screen on an external monitor displays information. Display function was switched to the external m[...]

  • Page 70

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 This display panel has a continuous pattern across it (e.g., a "jailbars" pattern), has a single color on it, or has garbled graphics across the entire panel. This failure is for patterns across the entire panel (not just on one section). [...]

  • Page 71

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Hard drive error occurs. Hard drive has bad sectors or has failed. Run Computer Checkup. Hard drive does not work. Hard drive is not seated properly. Turn off and unplug the computer, remove the battery pack, and remove and then reinstall the hard d[...]

  • Page 72

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Memory count during Power-On Self-Test (POST) is incorrect. Optional memory expansion card is installed incorrectly, is incompatible with the computer, or is defective. Ensure that the optional memory expansion card is installed correctly. "Out[...]

  • Page 73

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 74

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 IMPORTANT: Ensure that there is no diskette in the diskette drive and that there are no PC Cards in the PC slots. 4. Close the display and all exterior doors of the computer. 5. Pack the computer with sufficient packing material to protect it. Use t[...]

  • Page 75

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 76

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/system.html (2 of 2)6/27/2004 2:52:52 AM[...]

  • Page 77

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 78

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 8. System Board, w/o processor 331009- 001 9. Memory Module 16-MB 32-MB 64-MB 293726- 001 293727- 001 332208- 001 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01600%20SERIES%201650%20and%201655/boards.[...]

  • Page 79

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 80

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 81

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 82

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 83

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...1600%20SERIES%201650%20and%201655/newp41.html (2 of 2)6/27/2004 2:52:56 AM[...]

  • Page 84

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 85

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201600%20SERIES%201650%20and%201655/newp6.html (2 of 2)6/27/2004 2:52:56 AM[...]

  • Page 86

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 87

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 88

    ESD United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Batte[...]

  • Page 89

    ESD Removing DIPS from vinyl trays 11,500 V 4,000 V 2,000 V Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V Removing bubble pack from PCBs 26,000 V 20,000 V 7,000 V Packing PCBs in foam-lined box 21,000 V 11,000 V 5,000 V NOTE: 700 volts can degrade a product. Return to Removal & Replacement Procedures 1.800.AT.COMPAQ privacy and legal st[...]

  • Page 90

    Service Cons. United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignmen[...]

  • Page 91

    Service Cons. Return to Removal & Replacement Procedures 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...1600%20SERIES%201650%20and%201655/service.html (2 of 2)6/27/2004 2:52:59 AM[...]

  • Page 92

    Cable POs. United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments [...]

  • Page 93

    Cable POs. The ribbon cable position for the CD drive. The ribbon cable position for the diskette drive . The cable position for the speaker assembly. Plastic Parts Plastic parts can be damaged by the use of excessive force during disassembly and reassembly. When handling the plastic parts, use care. Apply pressure only at the points designated in [...]

  • Page 94

    Preparing the Computer United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin [...]

  • Page 95

    Preparing the Computer Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module CAUTION: Do not crush, puncture, or incinerate the battery pack. Do not open a battery pack, as this damages the pack, makes it unusable, and exposes potentially[...]

  • Page 96

    Battery P United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments |[...]

  • Page 97

    Battery P CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module To replace a new battery pack, complete the following steps: 1. Push forward on the battery pack with tab to insert the battery pack into the battery pack slot. 2. Slide the battery pack door up onto the open[...]

  • Page 98

    Palmrest United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | [...]

  • Page 99

    Palmrest CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 2. Close the computer and turn the computer upside down. 3. Remove three screws from the bottom of the computer. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20[...]

  • Page 100

    Keyboard United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | [...]

  • Page 101

    Keyboard Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module NOTE: To remove a cable from a ZIF connector, lift both corners of the ZIF connector and slide simultaneously with constant light force. Then remove the cable. Refer to the section on Cables and Connectors for more inf[...]

  • Page 102

    Heatspreader United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignment[...]

  • Page 103

    Heatspreader Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module the heatspeader, reverse the previous procedures. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...O%201600%20SERIES%201650%20and%201655/52.[...]

  • Page 104

    Modem United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Bat[...]

  • Page 105

    Modem Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module shield and modem, lift off the shield, and pull the modem off the connector on the system board. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_[...]

  • Page 106

    Processor United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments |[...]

  • Page 107

    Processor Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 6. Remove two screws securing the processor bracket. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...O%201600%20SERIES%201650%20and%[...]

  • Page 108

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 109

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy Statement Revised: dd Month 1998 [...]

  • Page 110

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustra[...]

  • Page 111

    "Compaq.com - Compaq Presario 1600 Series Maintenance and Service Guide - Models: 1650 and 1655 Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy St[...]

  • Page 112

    Hard Drive United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments [...]

  • Page 113

    Hard Drive Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module mounting bracket and lift up the hard drive. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...O%201600%20SERIES%201650%2[...]

  • Page 114

    Battery Charger United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignm[...]

  • Page 115

    Battery Charger Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module and lift out of the chassis. To replace the battery charger board, reverse the previous procedures. NOTE: When replacing the battery charger board, ensure the pins are [...]

  • Page 116

    CD United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Batter[...]

  • Page 117

    CD Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 5. Remove the stiffener bracket . 6. Remove the battery charger board . 7. Remove two screws located at the back CD drive. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVI[...]

  • Page 118

    Display United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | B[...]

  • Page 119

    Display Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module IMPORTANT: Carefully remove the display panel assembly hinge covers. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...O%201600%20SERIES%201650%20and%201655/59.html (2[...]

  • Page 120

    CPU United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Batte[...]

  • Page 121

    CPU Status Panel Interface Board Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module cover with touch pad . 4. Remove the keyboard . 5. Remove the heatspreader . 6. Remove the display panel assembly . 7. Remove three screws located on t[...]

  • Page 122

    Speakers United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | [...]

  • Page 123

    Speakers Keyboard Heatspreader Modem Processor Status Panel Interface Board Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module drive . 9. Disconnect the speaker cables from the system board and remove the speaker assembly from the chas[...]

  • Page 124

    Speakers privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...%201600%20SERIES%201650%20and%201655/511.html (3 of 3)6/27/2004 2:53:13 AM[...]

  • Page 125

    DisketteD United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments |[...]

  • Page 126

    DisketteD Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...%201600%20SERIES%201650%20and%201655/512.html (2 of 2)6/27/2004 2:53:14 AM[...]

  • Page 127

    Fan United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Batte[...]

  • Page 128

    Fan Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module IMPORTANT: Replace the fan gasket, place the fan at a 15 degree angle, and push forward to replace the fan assembly. To replace the fan assembly, reverse the previous procedures. 1.800.AT.COMP[...]

  • Page 129

    System Bd. United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments [...]

  • Page 130

    System Bd. Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module 12. Remove the CD drive . 13. Remove the display panel assembly . 14. Remove the Upper CPU Cover . 15. Remove the diskette drive . 16. Remove the fan . 17. Remove the audio [...]

  • Page 131

    Memory United States June 27, 2004 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1600 Series Models: 1650 and 1655 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Ba[...]

  • Page 132

    Memory Hard Drives Battery Charger Board CD Drive Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Audio Board System Board Memory Module door, and slide the memory module door to the right. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...%201600%20SERIES%20165[...]