GE LOGIQ 200 Quality Assurance Manual page 172

GE MEDICAL SYSTEMS
REV 0
2--3--2 System Diagnosis (Continued)
TEST NAME: KEYBOARD TEST
PURPOSE
To check KEYBOARD and interface to MSTE.
CRITERIA
Refer to ILLUSTRATION 2--19 as result of key board test. The latest key is displayed on top line. If
function operate normally, the beep sound.
METHOD
Check a couple of key switch.
Check Trackball.
Check three Rotary Encoders.
Check eight TGC slide ports.
DISPLAY FORMAT OF RESULTS
Service Utility MENU : Keyboard test
Current Software Version is 3.0
Action if the test fails
Change Keyboard assy.
The following Assemblies are necessary for this test
RBF, TBF, SCAN, MVP, MSTE
Name Data
FRZ
TB 05,99
FRZ
Gain -3
BS
TGC 56,33,127,30,00,20,128,54
Set
Set
Clear
Comment
D
c
KEYBOARD TEST MENU
ILLUSTRATION 2--19
LOGIQ 200 PRO Series PROPRIETARY MANUAL
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DIAGNOSTICS