Lexicon MPX 200 Service Manual page 33

Test # Test Name
12 Exit
Pressing the Load button will execute the test.
Initialize Test (13)
This selection will initialize all of the MPX 200 system parameters to their factory default settings.
Before the test is executed, the following test code will be displayed on the Diagnostic LEDs, along with the
test number on the 7-segment displays:
Test # Test Name
13 Initialize
Pressing the Load button will execute the test.
When the test is executed, the 7-segment displays will display "rSt" to indicate that the EEPROM is being
initialized. Once the EEPROM has been initialized, the unit will reset and perform the POST.
Unused (14)
This is not an actual test. When executed, the 7-segment displays will indicate "d14".
Before the test is executed, the following test code will be displayed on the Diagnostic LEDs,
along with the test number on the 7-segment displays:
Test # Test Name
14 Unused
Pressing the Load button will execute the test.
Pressing the Tap/Cancel button will run the test continuously.
Unused (15)
This is not an actual test. When executed, the 7-segment display will indicate "d15".
Before the test is executed, the following test code will be displayed on the Diagnostic LEDs, along with the
test number on the 7-segment displays:
Test # Test Name
15 Unused
Pressing the Load button will execute the test.
Pressing the Tap/Cancel button will run the test continuously.
Diagnostic LED
EFFECTS "Plate"
Diagnostic LED
EFFECTS "Pitch/Detune"
Diagnostic LED
EFFECTS "Chorus"
Diagnostic LED
EFFECTS "Ambience"
7-segment
display
12
7-segment
display
13
7-segment
display
14
7-segment
display
15
Lexicon
5-13