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10. Maintenance
Concerned parts
R767261K
System-Power Board
Necessary tools
• 1 x Phillips Screwdriver #2
• Hex Sc re w driver
How to remove the System-Power board
1. Unplug the USB, VFD, 3RU and 1RU cables that are plugged on the top side of the board and are visible when the bottom panel
is removed. Refer to the drawing below (top side) to locate the cables.
2. With the Hex Screwdriver, remove the 5 standoffs (m 2,5 H6 S tainless S teel) which attach the CPU modu le to the motherboard.
Image 10-53
3. Remove the 15 s crews (6-32x.31 Stainless Steel) that attach the System Power Board to the Mother boar d.
4. Carefully lift the board up and remove the card from the System. Don’t pull the board too far because there are still 3 cables
attached to the card.
Note: Interposer card(s) may c ome out. In this case, r e-install the b oards into the mothe rboard slots unit.
5. Turn the board over and unplug the Genlock, Ethernet cable and Front panel keyboard cable. Refer to the dra wing b elow ( Bottom
side) to locate the cables.
After the system card is removed, you can also replace the System battery or t he So lid-State mem ory. These
items can be serviced without removing the System-Power board as described in other sections of t his chap-
ter.
How to install the System-Power Board
To ins tall the Sy stem-Power Board follow the same procedure in the reverse order.
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