4-10
Troubleshooting
Microphone Failure
0
If internal or external Microphones fail, perform the following, one at a time.
Figure 4-7.
Microphone Failure
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). The microphone appears on the
Recording
tab.
3.
Right click on the microphone and select
Enable
.
4.
Select the microphone then click
Properties
. Select the
Levels
tab.
5.
Increase the volume to the maximum setting and click
OK
.
6.
Test the microphone hardware:
Select the microphone and click
Configure
.
Select
Set up microphone
.
Select the microphone type from the list and click
Next
.
Follow the on-screen prompts to complete the test.
7.
If the Issue is still not resolved, refer to
Online Support Information
.
S t a r t
N o
C h e c k M B M I C . C a b l e
R e - a s s e m b l e M i c
c a b l e t o M B
N o
C h e c k M I C w i r e o f
L C D m o d u l e
S w a p M I C w i r e o f
L C D m o d u l e
R e p l a c e M / B
Summary of Contents for Aspire 3750
Page 1: ...Acer AS3750 AS3750G SERVICEGUIDE ...
Page 4: ...iv ...
Page 40: ...1 36 Hardware Specifications and Configurations ...
Page 57: ...System Utilities 2 17 Figure 2 19 Unlock Password ...
Page 75: ...3 15 Figure 3 24 Memory Module Figure 3 25 Memory Module ...
Page 79: ...3 19 ...
Page 83: ...3 23 Top case disassembly M2 5 3 5L 3 Table 3 1 Step Screw Quantity Screw Type ...
Page 87: ...3 27 2 Disconnect the RTC BATTERY cable then take the battery away Figure 3 45 RTC BATTERY ...
Page 94: ...3 34 Figure 3 58 LCD Module ...
Page 98: ...3 38 Figure 3 65 LCD Panel ...
Page 101: ...3 41 Figure 3 70 Hinge ...
Page 103: ...3 43 Figure 3 73 CPU Module Figure 3 74 CPU Module ...
Page 105: ...3 45 Figure 3 77 Main board Figure 3 78 Main board ...
Page 108: ...3 48 Figure 3 83 Blue tooth Module Figure 3 84 Blue tooth Module ...
Page 112: ...3 52 Figure 3 91 Top case Figure 3 92 Top case ...
Page 115: ...3 55 Figure 3 97 Memory Figure 3 98 Memory ...
Page 163: ...FRU Field Replaceable Unit List 6 9 ...
Page 192: ...6 38 FRU Field Replaceable Unit List ...
Page 268: ...7 76 Model Definition and Configuration ...
Page 272: ...8 4 Test Compatible Components ...