Compaq nc8230 HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance an - Page 50
Flowchart 2.16-No Audio, Part 2 - audio driver
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Troubleshooting Flowchart 2.16-No Audio, Part 2 Continued from "Flowchart 2.15-No Audio, Part 1." N Audio driver in OS configured? Y Reload audio drivers. N Correct drivers for application? Y Load drivers and set configuration in OS. Connect to external speaker. N Replace audio Y board and Audio? speaker connections Audio? Done in computer Y (if applicable). N 1. Replace internal speakers. 2. Replace audio board (if applicable). 3. Replace system board. 2-24 Maintenance and Service Guide
2–24
Maintenance and Service Guide
Troubleshooting
Flowchart 2.16—No Audio, Part 2
Y
N
Continued from
“Flowchart
2.15—No Audio,
Part 1.”
Reload
audio drivers.
Audio
driver in OS
configured?
Audio?
Y
Y
Y
N
N
N
Correct
drivers for
application?
Connect to
external
speaker.
Load drivers and
set configuration
in OS.
Audio?
Done
Replace audio
board and
speaker
connections
in computer
(if applicable).
1. Replace internal speakers.
2. Replace audio board (if applicable).
3. Replace system board.