Z3 Technology DM8168-APP-41, Руководство пользователя

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The test will execute in a loop until terminated by the operator. This allows the chance to troubleshoot failures in
real time, without the need to restart the test if it fails.
4) The test will output 3 seconds of video from each input to the monitor TV.
a. Verify that the monitor displays video when the test prints “
Display from input HDMI1...OK
”.
If not, the module has failed the functional test.
b. Verify that the monitor displays video when the test prints “
Display from input COMPONENT2...OK
”.
If not, the module has failed the functional test.
5) If all functional tests succeeded, then the
“ **** TEST PASS *** ”
message will be displayed and the LED D6 on
the module will light up in green color.
8 Pass/Fail Criteria
The functional test is completed successfully when the
“ **** TEST PASS *** ”
message is displayed and the monitor
TV shows video from both inputs. The LED D6 on the DM8168-MOD-35 will turn on GREEN when the test succeeds, and
will turn RED or not turn on at all if any test fails.
In addition to pass the flash programming step and the functional tests, modules and application boards that are going to
be shipped must have been assembled completely and properly.
So in order to ship a board or system, ALL of the conditions below must be met:
1) The flash programming step must have executed properly as described in section 5 above.
2) The functional test step must have completed successfully as per section 7 above.
3) If the module is being tested for shipping, its fan must be attached and working.
4) If the APP-41 board is being tested for shipping, the bracket must be mounted and secured with screws and the
screw posts H1, H2, H3 and H4 must be populated.
5) If both module and application board are being shipped as a pair, then the module should be screwed to the
application board.
9 Reloading the Flash
Once the Flash is programmed, the module will no longer attempt to boot from the BOOTP server on power on.
Instead, it will boot much quicker from the internal Flash. The consequence is that the module will no longer be
able to re-flash itself by following the steps described above. There are two possible methods to force the
module to boot to the BOOTP server and therefore reload the Flash contents.