Mitsubishi Electronics FC810 manual Dimm specification

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Caution

Care must be taken in the purchase of upgrade parts to ensure both compatibility with the system and the compliance with appropriate approvals and certification, e.g. CE marking within Europe. Using non-approved parts may invalidate your warranty and system approvals.

Upgrading the motherboard is not difficult, but if you do not feel confident about the work involved, you may wish to have your supplier or service organisation complete it for you.

Warning

Never carry out any work inside the computer with AC power applied. Turn off the computer and unplug all power cords before starting work.

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The motherboard has two DIMM (Dual Inline Memory Module) sockets, each of which accepts modules of up to 128 Mbytes, in any combination. The slot furthest from the processor (MM1) should be used first.

DIMM specification

The￿￿￿memory modules must!￿￿￿meet the PC100 specification.

Read all of these instructions through carefully before you start work.

Turn off the computer and unplug all power cords. Take suitable anti-static precautions and remove the system cover. Leave the DIMM in the anti-static packaging until the last possible moment and when you do take the DIMM out of its packaging, hold it by its ends and avoid touching the metal contacts.

￿,￿￿￿Follow-the￿￿￿￿diagrams and simple instructions on the following pages to insert each DIMM.

After you have fitted new modules, check that the system recognises all the memory. If not, check that you have:

￿Correctly fitted the DIMMs in their slots.

Installed DIMMs of the correct type.

It may be necessary to refit the original memory to check if there is a problem with your new modules.

MITSUBISHI ELECTRIC MOTHERBOARD DIVISION

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Contents User Guide FC810 microATX Motherboard Document History This product contains a lithium battery FCC ClassB Overview Electrical USB Ports 0 #digital$%%!&link RAM User can configure the following items CPU Socket Mitsubishi Electric Motherboard Division Link 1-2 and 3-4 when 5V standby rail is not available Dimm specification Mitsubishi Electric Motherboard Division Processor requires continuous airflow 66/100Mhz system bus frequency Mitsubishi Electric Motherboard Division USB DMI Interchangeable + + Pin Mitsubishi Electric Motherboard Division INTA# PCI slot F1 or Alt-h 2menu,. !% +%# Real-time clock error Codescan be used to determine the failure Mitsubishi Electric Motherboard Division Mitsubishi Electric Motherboard Division Mitsubishi Electric Motherboard Division Mitsubishi Electric Motherboard Division Access denied Advisory 657896 Port21 112 + + 49 $ Right19channel= +!2GND Power on switch Not Used Key DSKCHG# 8RIGHT$#+!,I