GE Vivid 7 Service Manual

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 7 - Diagnostics/Troubleshooting 7 - 59
7-7-3-3 Monitor Test Double-click Monitor Test  from the PC Diagnostic interactive tests menu.
The monitor test dialog box presents you with three options:
• Combination Test  - Checks the monitor for alignment, co lor depth, and monitor resolution. It will 
put four cross-hairs in each corner, RGB (Red Green Blue) spectrum arrays and horizontal and 
vertical alignment bars on the...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
7 - 60 Section 7-7 - Common Diagnostics
7-7-3-3      Monitor Test (cont’d) •Solid Color Test  - The solid color test is for laptop and  LCD (Liquid Crystal Display) panel displays. 
This test displays solid color screens to allow yo u to make sure all color pixels are operating 
correctly.
• VESA (Video Electronics Standard s Association) Test Patterns - The VESA test patterns 
checks luminance, geometry,  and focus. The VESA tests...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 7 - Diagnostics/Troubleshooting 7 - 61
7-7-3-3      Monitor Test (cont’d)
Geometry Figure 7-65   M onitor, VESA Test Pattern, Geometry 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
7 - 62 Section 7-7 - Common Diagnostics
7-7-3-3      Monitor Test (cont’d)
Focus
Always shutdown the system and reboot after a diagnostics session. Figure 7-66   Monitor, VESA
 Test Pattern, Focus 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 7 - Diagnostics/Troubleshooting 7 - 63
Section 7-8 
Acquisition Diagnostics
7-8-1 Acquisition Di agnostics Introduction
• If the scanner is running, but an error that may be a hardware failure, has been registered, then 
continue to read. 
7-8-1-1 Start System Test To start the System Test,  power up the scanner, see  4-2-2 - Power ON/ Boot UP  on page 4-3 for detailed 
instructions.
After scanner initializat ion is...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
7 - 64 Section 7-8 - Acquisition Diagnostics
7-8-2 Calibration Screen
After following the steps in  7-8-1-1 Start System Test on page 7-63 , the default screen will be the 
Calibration screen. 
The lower part of the Calibration  screen is different on units with Front-End Processor version 1 (FEP1) 
and Front-End Processor version 2 (FEP2).
7-8-2-1 Functions Available from the Calibration Screen These functions are available from...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 7 - Diagnostics/Troubleshooting 7 - 65
7-8-2-1      Functions Available from the Calibration Screen (cont’d) To start a test, select  the respective button.
The “LEDs” in the Calibration Screen will  change color when a test has been done;
• GREEN indicates that the test PASSED.
• RED indicates that the test FAILED. Figure 7-69   Calibration Screen on units with FEP2
Channel Control
(used for factory 
tests)
DC Offs. Cal...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
7 - 66 Section 7-8 - Acquisition Diagnostics
7-8-3 System Test
7-8-3-1 Select the Test Screen From the Calibration  screen, select  TEST
 or select one of the buttons (not  CAL) in the lower part of 
the screen. See  Figure 7-70 - Select Test Window (FEP1)  and Figure 7-71 - Select Test Window (FEP2).
The  System Test  screen (Figure 7-72 /Figure 7-73 ) gives you access to the tests needed for 
troubleshooting the Front-End Card...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 7 - Diagnostics/Troubleshooting 7 - 67
7-8-3-2 The System Test Screen - FEP1 Figure 7-72   System Test Screen (FEP1)
Table 7-4    Choices on the System Test Screen on units with FEP1
ITEMDESCRIPTIONCOMMENTS
1 MODULE NAME ETC.
2 SYSTEM:TEST ALL See  7-8-3-5 Test Loops, System on page 7-69
3 TEST LOOPS See  7-8-3-5 Test Loops, System on page 7-69
4BREAKSee 7-8-3-5 Test Loops, System on page 7-69
5“BLOCK DIAGRAM” WITH SINGLE...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
7 - 68 Section 7-8 - Acquisition Diagnostics
7-8-3-3 The System Test Screen - FEP2 Figure 7-73   System Test Screen (FEP2)
Table 7-5    Choices on the System Test Screen on units with FEP2
ITEMDESCRIPTIONCOMMENTS
1 MODULE NAME ETC.
2 SYSTEM:TEST ALL See  7-8-3-5 Test Loops, System on page 7-69
3 TEST LOOPS See  7-8-3-5 Test Loops, System on page 7-69
4BREAKSee 7-8-3-5 Test Loops, System on page 7-69
5“BLOCK DIAGRAM” WITH SINGLE...