GE Logiq 9 Service Manual

GE MEDICAL SYSTEMS PROPRIETARY TO GE
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IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 7 Diagnostics/Troubleshooting 7-13
Section 7-6
Diagnostics
As described in Chapter 5 - Components and Functions (Theory), the service platform uses a web-
based user interface (UI) to provide access to common service components. A service dongle (part 
number 066E0703) is required to access areas proprietary to GE.
The Diagnostic home page displays a listing of test categories consisting of...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
7-14 Section 7-7 - Acquisition Diagnostics
Section 7-7
Acquisition Diagnostics
Acquisition Diagnostics is one of three main headings under the GSUI Diagnostics Tab. Figure 7-14 
shows the top level menu choices under Acquisition Diagnostics. The subheadings and their respective 
diagnostic/troubleshooting menu choices are called out and described in the sections that follow.
Figure 7-14   GE Service...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 7 Diagnostics/Troubleshooting 7-15
Section 7-7      Acquisition Diagnostics (cont’d)
Individual selections run several diagnostics in a  Bottom-up Confidence-Building Order and return 
status information identifying any problems. The Acquisition Diagnostic menu is structured as follows:
7-7-1 Automatic Troubleshooting 
-  Runs  all diagnostics and analyzes  the results  to isolate to  the  faulty...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
7-16 Section 7-7 - Acquisition Diagnostics
7-7-1Automatic Troubleshooting (cont’d)
Figure 7-16  Automatic Troubleshooting Selections
Figure 7-17  User Acquisition Diagnostics 

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 7 Diagnostics/Troubleshooting 7-17
When you select a test to run, like  Troubleshoot all Acquisition Hardware , the display changes as shown 
in  Figure 7-18 on page 7-18  .
1.)  Instructions  Frame
- Displays either a test-specific text or the default instructions.
2.)  Status  Frame
- Initially displays the last known status for a selected diagnostic. Once the diagnostic starts,  the frame...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
7-18 Section 7-7 - Acquisition Diagnostics
7-7-1Automatic Troubleshooting (cont’d)
Figure 7-18  Automatic Diagnostics Selected
Figure 7-19  Diagnostic Selected
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GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 7 Diagnostics/Troubleshooting 7-19
4.)  Loop Count
- This is an editable text field that will only accept numeric values of 4 digits or less. When the  switch is configured as an “execute” switch and pressed, the loop count field will be queried 
to determine the number of times to execute the diagnostic.
5.)  Progress  Indicator
- Displays a graphical progress indicator for the user.
6.)  Short...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
7-20 Section 7-7 - Acquisition Diagnostics
7-7-3 Diagnostic Listings
Table 7-2     Acquisition Diagnostics and Utility Listing 
Diagnostic/UtilityFunction
Troubleshoot All Acquisition 
DiagnosticsRuns all Acquisition Hardware diagnostics and isolates faults to a FRU.
Overnight Reliability Test
Runs all diagnostics and records a running log.
SCB PCI Interface Diag
Tests the host’s ability to communicate...

GE MEDICAL SYSTEMS PROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL 
Chapter 7 Diagnostics/Troubleshooting 7-21
High Voltage Reset Utility
Tests whether all TD boards can detect a high voltage fault.
Set VRF Utility Set the analog VREF to a specified value.
Set TGC Utility Set the analog TGC to a specified value.
Probe Select Utility Select a probe connector to be active.
Probe ID Read Utility Read the Probe ID of all installed probes.
Front-End Calibration Utility...

GE MEDICAL SYSTEMSPROPRIETARY TO GE
D
IRECTION 2294854-100, REVISION 3  LOGIQ™ 9 PROPRIETARYMANUAL   
7-22 Section 7-7 - Acquisition Diagnostics
7-7-4 Diagnostic Groups
NOTE: In the simplified block diagrams for the Diagnostic Groups, all unused system components (boards or 
signals) are ghosted (drawn in gray).
7-7-4-1 Board-Level SCB Diagnostics
•All Board-Level SCB Diags: For this board-level Diagnostic Group, the setup simply includes the 
SCB and the Host. 
NOTE: The basic wellness of the i960...