EVC BDM100, Руководство пользователя

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EVC electronic GmbH -5- BDM100 Module
Interconnections for Bosch EDC7 ECUs
On the EDC7 board the BDM port pads are
located very near the MPC555 processor.
On Picture A the orientation of the pads
arrangement is shown.
Note that at all only 10 pads of the total 14
are used for the EDC7 programming port.
The pads with the numbers 2,3,13 and 14
are not used.
Ensure that the pads are clean and free of
remaining flux agent.
On the EDC7 board the required pads are
also located in the very middle of the whole
board. Because of this you must not place
the BDM143 probe completely into the
guide slot of the positioning frame (as
shown in picture B)
Now connect the BDM143 probe to the
BDM100 module
Ensure that the switch of the BDM143 probe
is in its ‘OFF’-position.
Carefully put the tips of the spring contact
probes on the pads on the board as shown
in picture B.
It is recommended to use an isolation foil, in
order to avoid that the arm of the positioning
frame produces short-circuits between
larger components on the top side of the
board.
The power for the board will applied over
the power jack on the BDM143 adapter.
If you prefer to use the other BDM port on
the side of the ECU where the main
connectors are mounted on, a BDM141
adapter is required (Pict. C).
In that case the power to the EDC7 board is
provided by the following pins of the main
connectors (A,B):
GND BAT+ IGN
EDC7 IVECO B2 B12 B39
EDC7 MAN A15 A7 B36
Pict. A: This is the characteristic arrangement of
the Bosch BDM pads.
Pict. B: The BDM143 probe contacting the pads.
Pict. C: The other BDM-port on the top side.