Alesis DEQ830 Service Manual page 40

Front Panel Sub Assembly Test CON'T
29) Press REAL TIME ANALYZER, INPUT/OUTPUT, ALL, BYPASS, LINK, STORE,
COMPARE, UTILITY, SAVE CURVE, and PUSH TO ENTER Buttons.
Verify that while the button is the display shows its name or
an abbreviated name.
Verify that the display does NOT show "ERROR" or "COMBO"
Problems with this inspection indicates that the unit has
problems with its switches, and that the DUT has FAILED.
Failure of this test indicates that this sub-assembly cannot
continue further testing.
30) Press PROGRAM. This runs the MIDI test.
Verify that the front panel LEDs shows test "MIDI" for 1
second.
Verify that display shows "MIDI PASS".
Problems with this inspection indicate that there is a MIDI
electrical or cabling problem.
MIDI Cable, unplug the IEC Cable and repeat steps 1 through 5.
If the error message still shows after adjusting the cable,
th en the DUT has FAILED.
Failure of this test indicates that this sub-assembly cannot
continue further testing.
31) Press PROGRAM twice. This configures the unit for RESET.
need to run the audio test or the digital audio test for the rear
panel at this time.
Verify that the front panel LEDs shows test messages:
MIDI -> A. -> DIG A. -> RESET
St op here.
Verify that the front panel LEDs shows test "RESET".
Try adjusting or replacing the
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