GE
P
ART
N
UMBER
FN091065, R
EVISION
2
VS5 N
AND
VS6 N
S
ERVICE
M
ANUAL
Chapter 7 - Diagnostics/Troubleshooting
7-35
P R E L I M I N A R Y
NOTE:
For the Full RFI test, four tests are performed in the test sequence; these are listed in the Tests
window as shown in
. For each currently-selected test (for example, RFI FE Cache
Test) the corresponding report is listed in Reports on the right.
For details of each report, refer to the following explanations:
-
Figure 7-15 "View Test Log - RFI Cache Test" on page 7-37
-
Figure 7-19 "View Test Log - RFI Demodulator Short Test" on page 7-43
-
Figure 7-17 "View Test Log - RFI Analog Circuits Test" on page 7-40
-
Figure 7-21 "View Test Log - RFI Audio Test" on page 7-46
9) When done, trackball to the
Exit
button and press
Set
to close the View Report window.
10) After reviewing the test results, proceed as follows:
•
If no problems were identified, it is recommended to re-boot the system (this is obligatory when
prompted).
•
If no problems were identified but the problem persists, contact your local GE HEALTHCARE
field engineer for assistance.
•
If errors were identified but the results were marginal, perform calibration, as described in
“DC Offset Calibration” on page 7-27
, and then repeat the test.
•
If errors were identified and the results were not marginal, verify that all system cables and
boards are connected (not misplaced) and functioning properly, as described in
Components and Function (Theory)
If the problem persists, this indicates that either the specific board you tested is faulty or that
another board that supports the operation of that board is faulty. Contact your local
GE HEALTHCARE field engineer for assistance.
11.)Trackball to the
Exit
button and press
Set
to close the
View Test Log
dialog box.
12.)Press the <
Esc
> button on the keyboard to close the Diagnostic
Test Window
.
7-4-3-3
RFI FE Cache Test
NOTE:
For a description of this test, refer to the information provided in
“RFI FE Cache Test” on page 7-12
NOTE:
When performing this test, no probe should be connected to the system and nothing should be touching
the probe connectors!
1.) In the
Diagnostic
Test
window, trackball to
RFI FE Cache Test
in the list of
RFI
tests available for
selection from the Diagnostic Test Tree (see
Figure 7-10 "CD Offset Verification Test" on page 7-
) and press
Set
. The RFI FE Cache Test name is displayed under
Execute;
the relevant system
component to be tested remain highlighted light blue in the Schematic View (RFI), as shown below:
NOTICE
In order to access an individual board test, it is necessary to insert the service dongle from system boot-
up and enter the Service Password.
Summary of Contents for Vivid S5 N
Page 2: ......
Page 4: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL ii P R E L I M I N A R Y ...
Page 5: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL iii P R E L I M I N A R Y ...
Page 6: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL iv P R E L I M I N A R Y ...
Page 7: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL v P R E L I M I N A R Y ...
Page 8: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL vi P R E L I M I N A R Y ...
Page 9: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL vii P R E L I M I N A R Y ...
Page 10: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL viii P R E L I M I N A R Y ...
Page 11: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL ix P R E L I M I N A R Y ...
Page 12: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL x P R E L I M I N A R Y ...
Page 13: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL xi P R E L I M I N A R Y ...
Page 14: ...GE PART NUMBER FN091065 REVISION 2 VS5 N AND VS6 N SERVICE MANUAL xii P R E L I M I N A R Y ...
Page 833: ......