128
Chapter 4
Internal Microphone Failure
If the internal
Microphone
fails, perform the following actions one at a time to correct the problem. Do not
replace a non-defective FRUs:
[
Microphone Problems
If internal or external
Microphones
do no operate correctly, perform the following actions one at a time to
correct the problem.
1.
Check that the microphone is enabled. Navigate to
Start
´
Control
Panel
´
Hardware
and
Sound
´
Sound
and select the
Recording
tab.
2.
Right-click on the
Recording
tab and select
Show
Disabled
Devices
(clear by default).
3.
The microphone appears on the
Recording
tab.
4.
Right-click on the microphone and select
Enable
.
5.
Select the microphone then click
Properties
. Select the
Levels
tab.
6.
Increase the volume to the maximum setting and click
OK
.
7.
Test the microphone hardware:
a.
Select the microphone and click
Configure
.
b.
Select
Set up microphone
.
c.
Select the microphone type from the list and click
Next
.
d.
Follow the onscreen prompts to complete the test.
8.
If the Issue is still not resolved, see “Online Support Information” on page 167.
Start
Check M/B
Mic cable
Re-assemble
the MIC cable
to M/B
OK
NG
Check MIC
wire of LCD
module
OK
Swap MIC wire
of LCD module
OK
NG
Swap M/B
Summary of Contents for EC14D
Page 6: ...VI ...
Page 10: ...X Table of Contents ...
Page 45: ...Chapter 2 35 ...
Page 46: ...36 Chapter 2 ...
Page 81: ...Chapter 3 71 5 Lift out entire speaker module ...
Page 108: ...98 Chapter 3 5 Connect the thermal module cable to the mainboard ...
Page 111: ...Chapter 3 101 7 Replace the CRT cable 8 Connect the speaker and card reader board cables ...
Page 150: ...140 Chapter 4 ...
Page 156: ...146 Chapter 5 ...
Page 169: ...Chapter 6 159 ...
Page 178: ...168 Appendix C ...
Page 182: ...172 ...