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