Sony MCC3000MT, Service Manual

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2. While the DC power cable is disconnected from the DC IN connector on the rear of the unit, connect the PC’s
parallel port to the EPR connector on the target board with the PLD download tool (cable).
1) Remove the six screws (rear case: two screws, front panel: four screws), and remove the rear case.
2) Connect the writing conversion harness for PLD to PLD download tool.
3) Connect the cable to EPR connector (CN103) that is located in the underneath the TR-142 board.
M2
x
4
Rear case
EPR connector
(CN103)
TR-142 board
M2
x
4
3. Connect the DC power cable to the DC IN connector and turn on the power.
4. Run the PLD download tool software to read the Project file.
5. Program the PLD (or ROM for PLD) by the PLD download tool software.
6. After programming has been successfully completed (with no error message), turn off the power and disconnect
the DC power cable from the DC IN connector.
MCC-3000MT
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