EM-C061 Computer User Manual
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8.3
DISPLAY
Verify that the cable is properly connected to the SBC. Replace the cable as a part of test procedure.
If display still does not work contact application engineering or otherwise return the unit to the
factory.
8.4
SINGLE BOARD COMPUTER
Input Power:
Using the multi-meter, check to see if the input power to the SBC meets the voltage. Make sure
that power pins are not shorted during the measurements. Refer to the SBC manual for power
connector pinout.
If the measured input power is incorrect, refer to section 9.1 to test for possible power supply
malfunctions. If the motherboard is receiving correct power, move on to the next troubleshooting
guideline.
•
SBC Mounting:
Make sure that the solder side of the SBC is insulated from making contact with the case of the
computer system. Any shorting of the SBC can cause system failure and damage to the SBC.
•
Strapping Fields (Jumper Settings):
Refer to the accompanying SBC manual.
•
SIMMs:
Check the SIMMs to verify that they are properly installed. Missing or incorrectly aligned
SIMMs will prevent the SBC from operating. Refer to section 10.2 and the accompanying SBC
manual for details on proper installation procedures.
