GE Vivid S5 N Service Manual page 425

P R E L I M I N A R Y
GE
P N FN091065, R
ART UMBER
7-4-3-4 RFI Analog Circuits Test (cont'd)
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.
7-4-3-5 RFI Demodulator Short Test
NOTE: For a description of this test, refer to the information in
In order to access an individual board test, it is necessary to insert the service dongle from system boot-
NOTICE
up and enter the Service Password.
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 Demodulator Short Test in the list of RFI tests
available for selection from the Diagnostic Test Tree (see
on page
the relevant system component to be tested are highlighted light blue in the Schematic View (RFI),
as shown below:
2.) As indicated in the Special Instructions area, disconnect any probes currently connected to the
system and make sure that nothing is touching the probe connectors.
3.) Under the Special Instructions area, activate the Loops checkbox
and select the required number of Loops from the combo box.
2
EVISION
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.
7-41) and press Set. The RFI Demodulator Short Test name is displayed under Execute;
Figure 7-18 RFI Demodulator Short Test
Chapter 7 - Diagnostics/Troubleshooting
VS5 N
AND
• "RFI Demodulator Short Test" on page 7-12
Figure 7-18 "RFI Demodulator Short Test"
VS6 N
S M
ERVICE ANUAL
7-41