compaq presario 1230 1250 User Manual
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Compaq Presario Series Maintenance and Service Guide
United States December 6, 2002
Presario 1200 Series
Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
Before You BeginSpecificationsParts Catalog
Removal SequenceTroubleshootingBattery Operations
Product DescriptionPin AssignmentsIndex
6. Open the CD drive
tray using a small paper
clip.
Next Step
privacy statement
legal notices
http://h18000.www1.hp.com/athome/support/msgs/1230-50/opening.html [12/6\
/2002 2:48:12 PM]](http://img.usermanuals.tech/thumb/1258/38946/w64_compaq-presario-1230-1250-55.png "Page 56
Compaq Presario Series Maintenance and Service Guide
United States December 6, 2002
Presario 1200 Series
Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252
Before You BeginSpecificationsParts Catalog
Removal SequenceTroubleshootingBattery Operations
Product DescriptionPin AssignmentsIndex
6. Open the CD drive
tray using a small paper
clip.
Next Step
privacy statement
legal notices
http://h18000.www1.hp.com/athome/support/msgs/1230-50/opening.html [12/6\
/2002 2:48:12 PM]")
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex Removing the Display Panel Assembly Disassembly Sequence Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Palmrest Cover with Touch Pad Heatspreader Keyboard 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 To remove the display panel assembly, complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the palmrest cover with touch pad. 3. Remove the heatspreader. 4. Remove the keyboard. 5. Remove the modem. 6. Pull up the hinge covers and lift the covers off the chassis. IMPORTANT: Carefully remove the display panel assembly hinge covers. Next Step privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/59.html [12/6/2002\ 2:48:37 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex 7. Disconnect the flex cable attached to the display panel assembly from the ZIF connector on the system board. Next Step privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/discon2.html [12/6\ /2002 2:48:40 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex 8. Disconnect the backlight cable attached to the display panel assembly from the connector on the system board. Next Step privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/discon3.html [12/6\ /2002 2:48:44 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex 9. Support the back of the display panel assembly and remove two screws from each of the display panel hinges. Next Step privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/remov.html [12/6/2\ 002 2:48:46 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex 10. Gently pull the flex cable attached to the display panel assembly through the slot on the Upper CPU cover and remove the display panel assembly with flex and backlight cable attached. To replace the display panel assembly, reverse the previous procedures. NOTE: When removing the display panel assembly, observe the display panel assembly flex cable routing and position. Return to Removal & Replacement Procedures privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/step10.html [12/6/\ 2002 2:48:48 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex Removing the Upper CPU Cover Disassembly Sequence Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Palmrest Cover with Touch Pad Heatspreader Keyboard 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 To remove the Upper CPU cover complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the palmrest cover with touch pad. 3. Remove the heatspreader. 4. Remove the keyboard. 5. Remove the hard drive. 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 and remove three screws located on the top. 8. Lift the Upper CPU cover off the snaps on the chassis which will disconnect the power switch from the connector on the system board. To replace the Upper CPU cover, reverse the previous procedures. privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/510.html [12/6/200\ 2 2:48:55 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex Removing the Speaker Assembly Disassembly Sequence Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Palmrest Cover with Touch Pad Heatspreader Keyboard 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 To remove the speaker assembly, complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the palmrest cover with touch pad. 3. Remove the heatspreader. 4. Remove the keyboard. 5. Remove the hard drive. 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. To replace the speaker assembly, reverse the previous procedures. privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/511.html [12/6/200\ 2 2:49:03 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex Removing the Diskette Drive Disassembly Sequence Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Palmrest Cover with Touch Pad Heatspreader Keyboard 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 To remove the diskette drive, complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the palmrest cover with touch pad. 3. Remove the heatspreader. 4. Remove the keyboard. 5. Remove the hard drive. 5. Remove the display panel assembly. 6. Remove the Upper CPU cover. 7. Remove the screw from the diskette drive and lift up the diskette drive. Next Step NOTE: Ensure the diskette drive eject lever is properly inserted in the chassis slot, when replacing the diskette drive. privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/512.html [12/6/200\ 2 2:49:08 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex 8. Disconnect the diskette drive data cable from the system board. To replace the diskette drive, reverse the previous procedures. Return to Removal & Replacement Procedures privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/ddrive.html [12/6/\ 2002 2:49:10 PM]
Compaq Presario Series Maintenance and Service Guide United States December 6, 2002 Presario 1200 Series Models: 1234, 1235, 1236, 1237, 1238, 1240, 1242, 1250, and 1252 Before You BeginSpecificationsParts Catalog Removal SequenceTroubleshootingBattery Operations Product DescriptionPin AssignmentsIndex Removing the Fan Assembly Disassembly Sequence Electrostatic Discharge Service Considerations Cables and Connectors Preparing the Computer for Disassembly Battery Pack Palmrest Cover with Touch Pad Heatspreader Keyboard 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 To remove the fan assembly, complete the following steps: 1. Prepare the computer for disassembly. 2. Remove the palmrest cover with touch pad. 3. Remove the heatspreader. 4. Remove the keyboard. 5. Remove the display panel 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 privacy statement legal notices http://h18000.www1.hp.com/athome/support/msgs/1230-50/513.html [12/6/200\ 2 2:49:17 PM]