Philips CARDIOMD, Service Manual

Page: 183 / 466

Software Update Procedures
1MAN0158-H11 04-2005 CSIP Level 1
CardioMD Service Manual
„
7-5
Procedure Details
resetting the EDC board again as explained in
step 4.
6. When the command completes succes-
fully, enter the command
ERASEALL
and
press [Enter].
7. Wait until all four memory banks have
been erased.
8. Enter the command
PROGRAM
, followed by
the name of the data file to be
downloaded.
The name of the data file is of the form
70095Xnn.hex
where
Xnn
is the revision of
the firmware. The data file is located in the
same CD-ROM directory as the
flash.exe
program (
EDC CardioMD programming
for Module rev. 9CSY0900-A01
).
The programming will take a few minutes.
9. When the programming has completed
without reporting errors, enter the com-
mand
QUIT
to exit the Flash program.
10. Reset the EDC board. This time, only
press the EDC board’s Reset button.
If you also need to upgrade the logic firmware
of the EDC board, proceed to the section
Upgrading Logic Firmware on page 7-6. If
not, continue with the instructions below.
After the micro controller software has been
upgraded, the ECG connection must be re-
stored and the EDC module must be power
cycled:
11. Remove the serial interface cable from the
connector A1 RS232 and reconnect the
ECG cable (see step 2 in the section
Preparing for Firmware Upgrade on page
7-4).
12. Remove the EDC power cable connected
to connector A4 POWER. Reconnect the
power cable cable.
Now proceed to upgrade the micro controller
firmware of the other EDC board:
13. Connect the serial interface cable to the
other EDC board as described on page 7-4.
Connector A4 POWER
on the EDC board