SMC Networks 1232 Series user manual Troubleshooting a PC/104 System, Technical/Sales Assistance

	below 4.75V when hard drive or floppy drive starts, add bypass caps
Temperature too high	Add fan, processor heat sink, or other cooling device(s)
Memory address conflict	Check for two hardware devices (e.g. Ethernet, SSD, PCMCIA) trying
	to use the same memory address
	Check for two software devices (e.g. EMM386, PCMCIA drivers, etc.)
	trying to use the same memory addresses
	Check for an address range shadowed while in use by another
	hardware or software device
I/O address conflict	Check for another module trying to use I/O addresses reserved for the
	Module between 0E0h and 0EAh check for two modules (e.g. I/O
	Modules, PCMCIA cards, Ethernet) trying to use the same I/O
	addresses
	Keyboard does not work
Keyboard interface damaged by	Check if LEDs on the keyboard (i.e.: Num lock) are working
misconnection
Wrong keyboard type	Verify keyboard is an 'AT' type or switch to 'AT' mode
Two hard drives will not work, but one does
Both drives configured as master	Set one drive as master and the other as slave operation (consult drive
	documentation)
Date and time not saved when power is off
No backup battery	Connect a backup battery to the multifunction connector

Troubleshooting a PC/104 System

If you have reviewed the preceding table and still cannot isolate the problem with your SpacePC 1232 module, please try the following troubleshooting steps. Even if the resulting information does not help you find the problem, it will be very helpful if you contact technical support.

¾Simplify the system. Remove items one at a time and see if one particular item seems to cause the problem.

¾Swap components. Try replacing items in the system one-at-a-time with similar items.

Technical/Sales Assistance

If you have a technical question, please call Parvus Customer Support Service at one of the numbers below, or e-mail our technical support team at:

¾Email: tsupport@parvus.com

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