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Front Panel Sub Assembly Test CON'T
12)
Press the STORE button.
Verify that the Channel A signal AND Channel B signal LEDs turn on,
and that when the button is held, that the LEDs that are on do not flicker.
Problems with no response or flickering LEDs indicates poor or failed
switch, OR failed LED. Be sure to verify that BOTH LEDs turn on at the
same time. Either type of problem indicate the test has FAILED.
Failure of this inspection indicate that the DUT cannot continue further
testing.
13)
Press the POWER button.
Verify that the unit turns OFF.
Problems with this inspection indicate that the Power button has
FAILED.
Failure of this inspection indicate that the DUT cannot continue further
testing.
14)
Press the POWER button.
Verify that the unit turns ON.
Problems with this inspection indicate that the Power button has
FAILED.
Failure of this inspection indicate that the DUT cannot continue further
testing.
15)
Unplug the power supply to the DUT. Then unplug all other cabling to the DUT.
This is the end of the Front Panel Sub-Assembly electrical test.
Confidential
Alesis Service Manual
8-31-0103-A
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