GE Vivid S5 N, Service Manual

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GE
P
ART
N
UMBER
FN091065, R
EVISION
2 VS5 N
AND
VS6 N
S
ERVICE
M
ANUAL
Chapter 4 - Functional Checks 4-21
P R E L I M I N A R Y
4-3-1-3 System SN Test
4-3-1-4 Speakers Tests
Table 4-7 System SN Test
Step Task Expected Result(s)
1
Boot-up the System in Regular Scanning Mode
2
Press Config
3
Under the Connectivity tab, select TCPIP then
Computer Name
4
Make sure the computer name is System ID
5
Select Advanced Settings
6
Type Desktop and press < Enter >
7
Select My Computer and press Menu
8
From the drop-down menu, select Properties and then
select the Computer Name tab.
9
Make sure the System SN is indicated under the
computer description.
The computer description matches the system
SN.
Table 4-8 Speakers Test
Step Task Expected Result(s)
Back End Path:
1
Boot-up the System in Maintenance Mode
2
Press Alt +Config to start the diagnostic package
3
From the diagnostic test tree, select Back End >
PC Doctor > Interactive > Audio Test Tree .
4
Click Start .
5
At the WAV window, press the Left Channel button
Make sure that the left internal speaker is working
Verify that there is clear sound from all speakers at all
frequencies. Note that
right and left are as seen when
standing behind the unit.
6
At the WAV window, press the Right Channel button
Make sure that the right internal speaker is working
Verify that there is clear sound from all speakers at all
frequencies. Note that
right and left are as seen when
standing behind the unit.
7
At the WAV window, press the Center Channel button
Make sure that the Sub woofer internal speaker is
working. Verify that there is clear sound from all
speakers at all frequencies. Note that
right and left are
as seen when standing behind the unit.
RFI Path:
1
From the diagnostic test tree, select Front End Test >
RFI . Then select RFI Audio Test and press Start .
On completion, the circuitry test will indicate Pass.