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Compaq 1257 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Compaq 1257, 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.

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First and foremost, an user manual of Compaq 1257 should contain:
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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 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 3

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 This online guide is designed to serve the needs of those whose job it is to repair Compaq products. Click to download a ZIP file containing the complete Maintenance & Service Guide for this product. This Guide will be periodi[...]

  • Page 4

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 5

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 First Edition (February 1999) Compaq Computer Corporation 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201257%201260%201262%201266%201267/notice.html (2 of 2)6/27/2004 2:36:21 AM[...]

  • Page 6

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1234, 1235, 1236, 1237, 1238, 1240, and 1252 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface[...]

  • Page 7

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1234, 1235, 1236, 1237, 1238, 1240, and 1252 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 indi[...]

  • Page 8

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 9

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Pentium- based portable computer allows full desktop functionality. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01257%201260%201262%201266%201267/product.html (2 of 2)6/27/2004 2:36[...]

  • Page 10

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 11

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 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_%20check...201257%201260%201262%201266[...]

  • Page 12

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 13

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 14

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Processor Hard Drives CD Drive Battery Charger Board Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module Report the computer [ ] serial number to[...]

  • Page 15

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 16

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Weight Model 1234 Model 1235 Model 1236 Model 1237 Model 1238 Model 1240 Model 1242 Model 1250 Model 1252 7.326 LB 7.326 LB 7.326 LB 7.326 LB 7.326 LB 7.326 LB 7.326 LB 7.326 LB 7.326 LB 3.33 kg 3.33 kg 3.33 kg 3.33 kg 3.33 kg 3.3[...]

  • Page 17

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy Statement Revised: 25 February 1999 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...5%201257%201260%201262%201266%201267/spec.html (3 of[...]

  • Page 18

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Compaq.com United States Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Remova[...]

  • Page 19

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Pin Signal Pin Signal 1 Strobe* 10 Acknowledge* 2 Data Bit 0 11 Busy 3 Data Bit 1 12 Paper Out 4 Data Bit 2 13 Select 5 Data Bit 3 14 Auto Linefeed* 6 Data Bit 4 15 Error* 7 Data Bit 5 16 Initialize Printer* 8 Data Bit 6 17 Select[...]

  • Page 20

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Return to the top . Keyboard/Mouse Connector Pin Signal 1 2 3 4 5 6 Data 1 Data 2 Ground +5 V Clock 1 Clock 2 Return to the top . External VGA Monitor Connector Pin Signal 1 2 3 4 5 6 7 8 9 10 Red Analog Green Analog Blue Analog N[...]

  • Page 21

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 11 12 13 14 15 Monitor Detect DDC2B Data Horizontal Sync Vertical Sync DDC2B Clock Return to the top . Universal Serial Bus Connector Pin Signal 1 2 3 4 +5V Data - Data + Ground Return to the top . Modem Connector Pin Signal 1 2 3[...]

  • Page 22

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01257%201260%201262%201266%201267/connec1.html (5 of 5)6/27/2004 2:36:28 AM[...]

  • Page 23

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 24

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Maximizing the Energy Stored To maximize the energy stored in the battery pack, follow these guidelines: ● Condition the battery pack at least every 30 days to improve overall battery performance. ● Keep a battery pack in the [...]

  • Page 25

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 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 h[...]

  • Page 26

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 27

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Display 12. 1" TFT 12. 1" TFT Processor AMD-K6 333-MHz MMX AMD-K6 333-MHz MMX Hard Drive 6.4-GB 4.0-GB CD Drive 24× MAX 24× MAX Modem K-56.0 Kbps Data/Fax with ITU V.90 K-56.0 Kbps Data/Fax with ITU V.90 Battery sLi io[...]

  • Page 28

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 29

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 9. Instant Internet Access Button 10. Instant Search Button 11. Scroll up/down Button 12.Instant E- Commerce Button (or favorite website) 13. Instant E-mail 14. Power Light 15. Battery Charge Light 16. AC Adapter Light 17. Headpho[...]

  • Page 30

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy Statement Revised: 25 February 1999 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201257%201260%201262%201266%201267/contrs.html (3 of[...]

  • Page 31

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 32

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201257%201260%201262%201266%201267/leftsid.html (2 of 2)6/27/2004 2:36:32 AM[...]

  • Page 33

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 34

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 35

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 36

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 9. Security Slot. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201257%201260%201262%201266%201267/connec.html (2 of 2)6/27/2004 2:36:33 AM[...]

  • Page 37

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 38

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 39

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Return to Troubleshooting index page. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...201257%201260%201262%201266%201267/prelim.html (2 of 2)6/27/2004 2:36:34 AM[...]

  • Page 40

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 41

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...01257%201260%201262%201266%201267/ponpass.html (2 of 2)6/27/2004 2:36:35 AM[...]

  • Page 42

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 43

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 RAM failure 1. Replace the memory modules. 2. Replace the system board. Memory test data error 1. Replace the memory modules. 2. Replace the system board. XX000YZZ RAM failure Replace the system board. XX000YZZ 201-Memory Error Pr[...]

  • Page 44

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 605-Diskette Drive Error Probable Cause Recommended Action Mismatch in drive type Run Computer Setup. 1780-Primary Hard Drive 0 Failure Probable Cause Recommended Action Disk 0 failed to respond 1. Run Computer Checkup (TEST). 2. [...]

  • Page 45

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Compaq.com United States Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Remova[...]

  • Page 46

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 5. Press Enter to continue. The Diagnostics menu appears. 6. Select Computer Checkup from the Diagnostics menu. A Test Option menu appears. 7. Select View the Device List from the Test Option menu. A list of the installed Compaq d[...]

  • Page 47

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 3. Turn on or restart the computer. The computer starts from drive A, and the Diagnostics Welcome screen appears. 4. Press Enter to continue. The Diagnostics menu appears. 5. Select View System Information (INSPECT) from the Diagn[...]

  • Page 48

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 49

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 501 through 516 Hard Drive Test 2402 through 2456 Video Test 2458 through 2480 Audio Test 3206 Touch Pad Pointing Device Test 8601 through 8602 CD Test 3301 through 6623 Processor Test Error Codes Error Code Description Recommende[...]

  • Page 50

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 2. Install a new memory module and retest. 204-xx Address test failed 211-xx Random pattern test failed 214-xx Noise test failed 215-xx Random address test failed Return to the top Keyboard Test Error Codes 300-xx Failed ID Test 1[...]

  • Page 51

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 698-xx Diskette drive speed not within limits 699-xx Diskette drive/media ID error 1. Replace media. 2. Run the Configuration and Diagnostics Utilities. Return to the top . Serial Test Error Codes 1101-xx Serial port test failed 1[...]

  • Page 52

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Video Test Error Codes 501-xx Video controller test failed The following apply to error codes 501- xx through 516-xx: 1. Disconnect external monitor and test with internal LCD display. 2. Replace the display assembly and retest. 3[...]

  • Page 53

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 2416-xx Video noise pattern test failed 2418-xx ECG/VGC memory test failed 2419-xx ECG/VGC ROM checksum test failed 1. Run the Configuration and Diagnostics Utilities. 2. Disconnect external monitor and test with internal LCD disp[...]

  • Page 54

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 3206-xx Audio System Internal Error Replace the system board and retest. TouchPad/Pointing Device Interface Test Error Codes 8601-xx Mouse test failed 1. Replace the TouchPad and retest. 2. Replace the system board and retest. 860[...]

  • Page 55

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 56

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...5%201257%201260%201262%201266%201267/tswo.html (2 of 2)6/27/2004 2:36:39 AM[...]

  • Page 57

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 58

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 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. ●[...]

  • Page 59

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 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 p[...]

  • Page 60

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 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 di[...]

  • Page 61

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Screen is blank. Screen save was initiated by Power Management due to lack of user activity. Press any key or touch the Touch Pad. Display has overheated. If computer is in direct sunlight, move it and allow it to cool off. Displa[...]

  • Page 62

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 ** This problem indicates that the backlight or its power circuitry has failed. Since you cannot observe the POST result on the display panel when the backlight is not functioning, connect the unit to an external monitor before po[...]

  • Page 63

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 CAUTION: To prevent loss of information, always maintain an up-to-date backup of your hard drive at all times, in case of errors or failures. Solving Hard Drive Problems Problem Probable Cause Solution(s) Reading hard drive takes [...]

  • Page 64

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Solving Memory Problems Some common causes and solutions for memory problems are listed in the following table. Solving Memory Problems Problem Probable Cause Solution(s) Memory count during Power-On Self-Test (POST) is incorrect.[...]

  • Page 65

    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 United States June 27, 104 COMPAQ STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario 1200 Series Models: 1255, 1257, 1260, 1262, 1266, and 1267 | Home Page | Notice | Preface | Pro[...]

  • Page 66

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  • Page 90

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  • Page 94

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  • Page 96

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  • Page 100

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  • Page 122

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    Compaq.com - Compaq Presario 1200 Series Maintenance and Service Guide - Models: 1255, 1257, 1260, 1262, 1266, and 1267 Compaq Home Search Products Service Worldwide Compaq.com Comments? Legal Notices and Privacy Statement Revised: 25 February 1999 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...%201257%201260%201262%201266%201267/spec7.html (2 of[...]

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