GE Vivid in, Руководство по обслуживанию

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GE H
EALTHCARE
D
IRECTION
FQ091013, R
EVISION
1 V
IVID
I
N AND
V
IVID Q
N S
ERVICE
M
ANUAL
Chapter 4 - General Procedures and Functional Checks 4-23
4-3-1-6 Speakers Tests
4-3-1-7 Monitor Test
This procedure is performed in stages, in the order shown in the table below. First, verify the monitor
settings and then proceed with the tests that follow.
Table 4-10 Speakers Test - Recommended
Step Task Expected Result(s)
BEP Path:
1
Boot up the system in Maintenance Mode, using the
Service Dongle.
2
Press
Alt +Config
to start the diagnostic package
3
From the diagnostic test tree, select
BEP
.
This will activate PC Doctor diagnostics.
4
Run
System Diagnostics\Audio Test
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 both 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 both 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
.
During the test, a high-pitched sound will be heard from
the
left and right speakers simultaneously and the
circuitry test will indicate Pass
Table 4-11 Monitor Test - Recommended
Step Task Expected Result(s)
VERIFY MONITOR SETTINGS
1
Boot up the system in Maintenance Mode, using the
Service Dongle.
2
Press
Config
3
Under the
Connectivity
tab, select
TCPIP
4
Select
Advanced
5
In the address bar, type
Controlbar
and press
Enter
6
From the Control Panel, select
Display
then select
Settings
Make sure resolution is set to 800 x 600 pixels, 16 bit.
If not, select the correct resolution settings.
7 From the
Settings
Tab, select
Advanced
. Select
S3GammaPlus
tab
Make sure the settings are:
• Gamma = 0.7
• Brightness = 1
• Contrast = 1