Graphics Board; Motherboard - EFI E-85 Installation And Service Manual

Graphics board

The graphics board provides the external DVI, HDMI , and VGA ports for the monitor video cable. Connect your monitor
to the appropriate port. The model and appearance of the board may vary between systems. No additional software is
required to use the monitor ports provided by the board.
To remove the graphics board
When you handle electronic components, follow electrostatic discharge precautions (see
1 Shut down the E-85, remove all cables from the back, and open the E-85 (see
2 Remove the screws that secures the board's mounting bracket to the connector panel and save them for later.
3 Gently pull the board out its connector on the motherboard and place it in an antistatic bag.
Be careful not to disturb nearby cables.
To install the graphics board
When you handle electronic components, follow electrostatic discharge precautions (see
1 Insert the board into the PCIE_1 (bottom) connector on the motherboard.
The component side of the board must face down, toward the base of the chassis. The board connector is keyed to fit
only one way.
When reseating the board, be careful not to disturb any motherboard cables that are installed nearby.
2 Attach the board to the connector panel with the screws you removed earlier.
3 Reassemble the E-85 and verify its functionality.

Motherboard

The motherboard contains two CPUs. The CPUs control the image data transferred to and from the printer interface board.
The motherboard also controls hard disk drive functions and the communication between the E-85 and external devices.
If you are installing a replacement motherboard, be sure to order the correct motherboard kit for your system and tag
designation.
Installation and Service Guide: Color Controller E-85
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page 48).
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Replacing parts
10).
10).
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