Compaq Presario 3000 Series Maintenance and Service Guide
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N Done 1. Maintenance and Service Guide 2-25 N Audio driver in notebook (if applicable). Y Reload audio drivers. Connect to external speaker. N Audio? Replace system board. N Correct drivers for application? Y Replace audio board and speaker connections in OS configured? Y Audio? Y Load drivers and set configuration in OS. Replace internal speakers. 2. Replace audio board (if applicable). 3. Troubleshooting Flowchart 2.15-No Audio, Part 2 Continued from Section 2.14, No Audio, Part 1.
N Done 1. Maintenance and Service Guide 2-25 N Audio driver in notebook (if applicable). Y Reload audio drivers. Connect to external speaker. N Audio? Replace system board. N Correct drivers for application? Y Replace audio board and speaker connections in OS configured? Y Audio? Y Load drivers and set configuration in OS. Replace internal speakers. 2. Replace audio board (if applicable). 3. Troubleshooting Flowchart 2.15-No Audio, Part 2 Continued from Section 2.14, No Audio, Part 1.
Compaq Presario 3000 Series Maintenance and Service Guide
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Connect to nondigital line. N N Y NIC/modem configured in OS? Replace NIC/modem (if applicable). Y OK? N Done Replace system board. Y Reload drivers and reconfigure. OK? Maintenance and Service Guide 2-29 N Done Disconnect all power from the notebook and open. Y Y Replace jack or have jack activated. Reseat NIC/modem (if applicable). Troubleshooting Flowchart 2.19-No Network or Modem Connection No network or modem connection. N Network or modem jack active? Digital line?
Connect to nondigital line. N N Y NIC/modem configured in OS? Replace NIC/modem (if applicable). Y OK? N Done Replace system board. Y Reload drivers and reconfigure. OK? Maintenance and Service Guide 2-29 N Done Disconnect all power from the notebook and open. Y Y Replace jack or have jack activated. Reseat NIC/modem (if applicable). Troubleshooting Flowchart 2.19-No Network or Modem Connection No network or modem connection. N Network or modem jack active? Digital line?