GE MEDICAL SYSTEMS
D
IRECTION FK091075, REVISION 04 VIVID 3N PRO/EXPERT SERVICE MANUAL
Chapter 7 Diagnostics/Troubleshooting 7-65
7-3-9-7 LVPS Voltage Test
The LVPS test measures the LVPS voltages. The voltage range is displayed next to the measured
voltage. All the voltages can be measured with DVM on the front board test point.
1) Access the MUX tab of the FB Diagnostics dialog box, as described in 7-3-9-1 "Accessing the MUX
Diagnostic Test Options" on page 7-50.
2) Trackball to the Advanced board tests button and press Select. The Advanced System Tests
options are displayed, as shown in Figure 7-35 "MUX Advanced System Tests Options" on page 7-
61.
3) Trackball to the Monitor button and press Select. The View Power options are displayed, as shown
in Figure 7-37 "View Power Options" on page 7-63.
4) Trackball to the LV PS Voltage button and press Select. The LVPS voltage ranges are displayed,
as shown below:
Figure 7-39 LVPS Voltage Ranges
5) Trackball to the Show button and press Select to display the voltages.
NOTE: For repeat readings, select Loop every and set the reading time cycle.
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