Rear Panel Sub Assembly Test - Analog; Items Required; Assembly - Alesis DEQ830 Service Manual

3) Rear Panel Sub Assembly Test - Analog

Items Required

1 ME4 Rear Panel (DUT)
1 Known Good ME4 Front Panel Sub-Assembly (Front Panel)
This front panel should have been reset as described in Section 6
"RESET."
1 Known Good BB01 Power Supply with internal 4-pin power cable
1 IEC power cable
1 Computer with AP test equipment, s1_210k software, and ME4 test
procedure installed in directory "C:\ME4\".
8 Female XLR to ¼" TRS audio cable
8 Male XLR to ¼" TRS audio cable
1 24 pin DIL cable for Rear Panel to Front Panel connection.

Assembly

1) Connect one Female XLR to ¼" TRS audio cable from AP unit channel 1
OUT to DUT channel 1 IN.
Repeat for channel 2 through channel 8.
2) Connect one Male XLR to ¼" TRS audio cable from AP unit channel 1 IN
to DUT channel 1 OUT.
Repeat for channel 2 through channel 8.
3) Connect 24 pin DIL cable from the Front Panel J6 to the DUT J12.
sure that the Pin 1 stripe on the cable is oriented correctly on both
sub-assemblies.
4) Connect the 4 pin clip-lock power cable from the BB01 Power Supply to
the DUT J13.
5) Boot the computer into DOS mode and go into directory "C:\ME4."
details on how to configure the test files, see "C:\ME4\README.TXT".
Type "startup" to start the test program.
6) Select "-10dBV" on the DUT switch, near the ¼" jacks.
position is for the switch to be OUT.
7) Sub Assembly is ready for testing. Continue with Power Test.
Be
For
The correct