C-2 Description of Self Test Items
C.1.3 Z0202 MF FPGA and System Monitor
Interconnection Test
â—¼ Top test item
Communication self test between PC Module and MF FPGA
â—¼ Test content
Test the Smbus communication between the MF FPGA and ADT7462.
â—¼ Analysis to test failure
The drive goes wrong if the test result appears Error.
The error between MF FPGA and ADT7462 occurs if the test result appears FAIL.
â—¼ Suggestion to failure test
Restart the device to perform the self-test if the test result appears Error. It is necessary to restore
the device (OS+doppler) if Error re-appears.
It is recommended to replace PC carrier board if the test result appears FAIL.
C.1.4 Z0203 Back End Voltage Monitor Test
â—¼ Top test item
MF FPGA and system monitor interconnection test
â—¼ Test content
Read VCC5V, VDD1V8, VDD2V5, VDD1V2, VDDN5V7 and voltage value of button battery via
ADT7462, and decide whether it meets the requirement.
â—¼ Analysis to test failure
The drive goes wrong if the test result appears Error.
The voltage value does not meet the requirement if the test result appears FAIL.
â—¼ Suggestion to failure test
Restart the device to perform the self test if the test result appears Error. It is necessary to restore
the device (OS+doppler) if Error re-appears.
It is recommended to replace button battery if VDDBAT voltage appears FAIL.
It is recommended to replace the PC carrier board if the other voltages appear FAIL.
C.1.5 Z0204 System Temperature Test
â—¼ Top test item
MF FPGA and system monitor interconnection test
â—¼ Test content
Read temperature values of PCT1, PCT2 and PCT3 via ADT7462 drive and read temperature
values of four CPUs via bottom drive. Decide whether they meet the requirements.
â—¼ Analysis to test failure
The drive goes wrong if the test result appears Error.
The temperature value does not meet the requirement if the test result appears FAIL.
â—¼ Suggestion to failure test
Restart the device to perform the self test if the test result appears Error. It is necessary to restore
the device (OS+doppler) if Error re-appears.
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