GE Vivid i n Service Manual page 404

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For a description of this test, refer to the information in

IMPORTANT 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.

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 ADC Test in the list of TR32, BF tests available for

selection from the Diagnostic Test Tree (see

is displayed under Execute; the relevant system components to be tested are highlighted light blue

in the Schematic View (TR32A. TR32B), 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.

4.) Adjacent to On Fail, select either Stop or Continue, as required.

Stopping on failure enables you to review a failed test, the moment it fails. Alternatively, you may

prefer testing to continue on failure and later you may review the report.

5.) Trackball to the Start button and press Set.

The ADC Test commences. While the test proceeds, the name of the test currently in progress (ADC

Test) is displayed in the Execute field and the current Loop # and specific test are shown below. The

messages Init Done and Please Wait are displayed beside the progress bar in the Status area.

Section 7-4 - Performing Front End (FE) Diagnostics

Figure 7-27 ADC Test

IVID I N AND

ADC Test on page 7 -

below) and press Set. The ADC Test name