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file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/index.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/index.htm This MSG will be periodically maintained and updated online as needed. For content comments or questions, contact the Editor. 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...RESARIO%201270,%201670,%20and%201675/index.
"Compaq.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 First Edition (March 1999) Compaq Computer Corporation 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/notice.
"Compaq.
"Compaq.com - Compaq Presario Maintenance and Service Guide - Model: 1670 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 subassemblies, the user should not attempt to make repairs at the component level or to make modifications to any printed circuit board. Improper repairs can create a safety hazard.
"Compaq.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 AMD-K6 based portable computer allows full desktop functionality. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/product.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...SARIO%201270,%201670,%20and%201675/trouble.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/illust.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/illust.html 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...ESARIO%201270,%201670,%20and%201675/illust.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Hard Drive DVD or 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 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/removal.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Dimensions Height Depth Width 1.97 in 12.32 in 10.12 in 5.0 cm 31.3 cm 25.7 cm Weight Model 1270 Model 1670 Model 1675 7.35 lbs 7.35 lbs 7.99 lbs 3.34 kg 3.34 kg 3.63 kg Stand-Alone (Battery Pack) Power Requirements Li Ion Nominal Operating Voltage Maximum Operating Power Peak Operating Power W @ 14.8 VDC W @ 56.5 W W @ 58.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 (Information not available) 13.3" (Diagonal) TFT Display with LVDS U.S. Metric Dimensions Height Width Diagonal Size Mounting Number of Colors Contrast Ratio Brightness Pixel Resolution Pitch Format Configuration Backlight Character Display Total Power Consumption 14.1" (Diagonal) TFT Display with LVDS U.S. Metric Dimensions Height Width 8.43" 11.2" 21.42 cm 28.56 cm Diagonal Size 14.1" 35.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 32-MB 128-MB 160-MB Memory Expansion for 380-MHz Processor System Memory Expansion Board Memory Total Memory 64-MB 32-MB 96-MB 64-MB 64-MB 128-MB 64-MB 128-MB 192-MB Diskette Drive Diskette Drive Diskette Size Light Height 3.5 in None .5" / 1.27 cm Bytes per Sector: Sectors per Track High Density Low Density 512 18 (1.44-MB) / 15 (1.2-MB) 9 Tracks per Side High Density Low Density 80 (1.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Seek Times (Typical, Including settling in ms) Track to Track Average Maximum Rotational Speed 2.5 ms 2.5 ms 13 ms 23 ms 4200 rpm 13 ms (read) 23 ms 4200 rpm Transfer Rate Media At interface 60.8 to 107.2 Mb/s 33.3 MB/s 60.8 to 107.2 Mb/s 33.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Track Pitch 0.74um (DVD) Laser Beam Divergence .05" / 1.2cm Audio Output Level Line out Headphone 1.0 volts RMS 0 - 0.6 volts RMS Cache Buffer 512 KB/s (CD) Data Transfer Rate (typical, including setting) 12,000 - 3,000 KB/s (CD) 2705 KB/s (DVD) Startup Time < 5 sec Stop time < 3 sec Battery Pack Battery Pack Lithium Ion (Li ion) * US Metric Dimensions Height Length Width .81 in 3.05 in 5.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Fax Modulation V. 17 V. 21 (Group III Compatible) V.29 V.27Ter Command Set Hayes AT Class 1 Fax Cable 6 Ft. RJ-11 telephone cable Top of Page 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20che...ESARIO%201270,%201670,%20and%201675/spec.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 9 Data Bit 7 18-25 Signal Ground * = Active low Serial Connector Connector Pin Signal 1 Carrier Detect 2 Receive Data 3 Transmit Data 4 Data Terminal Ready 5 Signal Ground 6 Data Set Ready 7 Ready to Send 8 Clear to Send 9 Ring Indicator Keyboard/Mouse Connector Pin Signal 1 Data 1 2 Data 2 3 Ground 4 +5 V 5 Clock 1 6 Clock 2 file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 External VGA Monitor Connector Pin Signal 1 Red Analog 2 Green Analog 3 Blue Analog 4 Not connected 5 Ground 6 Ground Analog 7 Ground Analog 8 Ground Analog 9 Not connected 10 Ground 11 Monitor Detect 12 DDC2B Data 13 Horizontal Sync 14 Vertical Sync 15 DDC2B Clock Universal Serial Bus Connector Pin Signal file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 Universal Serial Bus Connector 1 +5V 2 Data - 3 Data + Ground 4 Modem Connector Modem Connector Pin Signal 1 Unused 2 Unused 3 Tip 4 Ring 5 Unused 6 Unused 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/connec1.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/battery.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/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.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/battery.html Li ion Battery Pack 4.5 hours premature termination 2:50 hrs 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 handled in accordance with country, state, province, or local regulations.
"Compaq.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/models.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/contrs.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/newpage3.
Copy of New Page 3 United States COMPAQ June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario Series Models: 1270, 1670, and 1675 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Front Bezel Buttons Models and Features Controls and Lights 1. Instant Internet Access Button Front Bezel Lights 2.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...SARIO%201270,%201670,%20and%201675/leftsid.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ESARIO%201270,%201670,%20and%201675/right.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/bottom.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/connec.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Hibernation Mode Hibernation helps conserve battery life and protects your data. Hibernation can be a routine power saving event, or can be the result of a low battery condition. As it enters Hibernation your computer will display a progress screen, as it automatically saves the machine state before it shuts down and turns itself off.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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 least four seconds, which will cause a manual shutdown. Then, restart it with a single press of the Power Button.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 When the preliminary steps are completed, you are ready to run POST. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/prelim.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/ponpass.
file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20checked%20ok/NOTEBOOKS/PRESARIO%201270,%201670,%20and%201675/ponpass.html 6. Remove the keyboard. 7. Remove RTC battery for 30 seconds and replace it . 8. Reassemble the computer. 9. Turn on the computer to verify that the power-on password has been cleared. If it has not been cleared, repeat Steps 1 through 9. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/ponpass.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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 keyboard. 304-Keyboard or System Unit Error Probable Cause Recommended Action Keyboard or system board error 1. Replace the keyboard. 2.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 interrupt 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 drive A, and the Diagnostics Welcome screen appears. 5. Press Enter to continue. The Diagnostics menu appears. 6.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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 Diagnostics diskette: 1. Turn on the external devices that you want to test. Connect the printer if you want to print the information. 2.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 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 Replace the processor and retest. 102-xx Coprocessor or Weitek Error 1. Run the Configuration and Diagnostics Utilities. 2. Replace the processor board and retest.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 300-xx Failed ID Test 301-xx Failed Selftest/Interface Test 1. Check the keyboard connection. If disconnected, turn off the computer and connect the keyboard. 302-xx Failed Individual Key Test 2. Replace the keyboard and retest. 304-xx Failed Keyboard Repeat Test 3. Replace the system board and retest.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 1705-xx Hard drive write/read/compare test 2. Verify that all secondary drives have secondary drive capability. failed 3. Replace the hard drive and retest. Hard drive random seek test failed 4. Replace the system board and retest.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 6608-xx Controller test failed 6623-xx Random read test failed Back to top 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ESARIO%201270,%201670,%20and%201675/error.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Computer is beeping and battery LED Battery charge is low. icon is blinking. 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 computer or initiate Hibernation until you can find another power source or charge the battery pack.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Battery pack has partially selfdischarged. 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 computer is disconnected from external power for more than two weeks, remove battery packs from the computer to reduce the discharge rate.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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 the type of diskette required by used. the drive. Diskette has a bad sector. Copy files to hard drive or another diskette. Reformat bad floppy.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Screen is blank. Screen save was initiated by Power Press any key or touch the Touch Management due to lack of user Pad. activity. Display has overheated. If computer is in direct sunlight, move it and allow it to cool off. Display is blank and the Suspend icon System is in Suspend mode. is flashing. Press any key or touch the Touch Pad.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 ** 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 powering the unit up.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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 an unusually long time after restarting the computer.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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. Optional memory expansion card is installed incorrectly, is incompatible with the computer, or is defective.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 4. Close the display and all exterior doors of the computer. 5. Pack the computer with sufficient packing material to protect it. Use the original packing box or similar packaging. 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/compaq1.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...201270,%201670,%20and%201675/images/system.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 7. System Memory 32-MB (Model: 1270) 64-MB (Models: 1670 and 1675) 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/boards.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/newpage4.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 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.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20check...SARIO%201270,%201670,%20and%201675/service.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Model: 1670 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 the maintenance instructions. Return to Removal & Replacement Procedures 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...ARIO%201270,%201670,%20and%201675/cables1.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675 Battery Charger Board 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 harmful battery components. There are no field-serviceable parts located inside the battery pack.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...SARIO%201270,%201670,%20and%201675/newp12.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Upper CPU Cover Speaker Assembly 2. Close the computer and turn the computer upside down. Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 3. Remove four screws from the bottom of the computer. Next Step 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/51.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover 4. Remove the heatspreader. Next Step Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/53.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly System Board 4. Remove two screws from the heatspreader and lift out of the chassis. To replace the heatspeader, reverse the previous procedures. Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/52.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Battery Charger Board Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly into the bottom slot opening on the processor and push toward the display to release the processor from the chassis slot. Dip Switch Settings 6. Lift the processor out of the processor chassis slot. Memory Module Next Step System Board 1.800.AT.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 United States COMPAQ June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH Maintenance & Service Guide Presario Series Models : 1270, 1670, and 1675 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Removing the 4.3-GB or 6.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover Speaker Assembly hard drive mounting bracket and lift out the hard drive with drive mounting bracket attached. Diskette Drive Fan Assembly Next Step System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/55.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover the back DVD or CD drive. Next Step Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/56.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Battery Charger Board Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module and lift out of the chassis. To replace the battery charger board, reverse the previous procedures. When replacing the battery charger board, ensure NOTE: the pins are aligned with the connector on the system board. 1.800.AT.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover Speaker Assembly pull the modem off the connector on the system board. Next Step Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/58.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem System Board 6. Disconnect the backlight cable attached to the display panel assembly from the connector on the system board. Dip Switch Settings Next Step Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec.../PRESARIO%201270,%201670,%20and%201675/59.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Battery Charger Board Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 6. Remove the display panel assembly. 7. Remove the screw located under the bottom of the unit (rear) which secures the Upper CPU cover to the chassis. Next Step 1.800.AT.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Processor Hard Drive DVD or 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 6. Remove the display panel assembly. 7. Remove the Upper CPU cover. 8. Remove the charger board. 9. Disconnect the speaker cables from the system board and remove the speaker assembly from the chassis.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Processor Hard Drive DVD or 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 8. Remove the screw from the diskette drive and lift up the diskette drive. 9. Disconnect the diskette drive data cable from the system board. To replace the diskette drive, reverse the previous procedures.
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"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 DVD or 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 assembly. 6. Remove the hard drive. 7. Remove the Upper CPU cover. 8. Lift the fan assembly from the chassis slot and disconnect the fan cable from the connector on the system board. Next Step 1.800.AT.
"Compaq.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 12. Remove the CD or DVD drive. Battery Charger Board 13. Remove the fan assembly. Modem Display Panel Assembly Upper CPU Cover Speaker Assembly Diskette Drive IMPORTANT: When replacing the system board remove the memory module on the system board. 14. Disconnect the speaker assembly cables. Next Step Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.
Dip Switch United States June 27, 2004 STORE | PRODUCTS | SERVICES | SUPPORT | CONTACT US | SEARCH COMPAQ Maintenance & Service Guide Presario Series Models : 1270, 1670, and 1675 | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations For Models: 1670 and 1675 CAUTION: Only change settings 1-5 on SW1 .
"Compaq.
"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models: 1270, 1670, and 1675 Modem Display Panel Assembly Upper CPU Cover Speaker Assembly door, and slide the memory module door to the right. Next Step Diskette Drive Fan Assembly System Board Dip Switch Settings Memory Module 1.800.AT.COMPAQ privacy and legal statement file:///C|/SERVICE%20MANUALS/COMPAQ%20_%20chec...PRESARIO%201270,%201670,%20and%201675/515.