HP dx2308 HP Compaq dx2300 and dx2308 Business PC Service Reference Guide, 1st - Page 70

System Board

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System Board 1. Prepare the computer for disassembly (Preparation for Disassembly on page 37) 2. Remove the access panel.(Access Panel on page 38) 3. Remove the front bezel and lay the computer down on its side to make it easier to work on. (Front Bezel on page 39). 4. Disconnect the power, and data cables from the back of all installed drives. 5. Disconnect all cables from the system board. 6. Remove the heatsink from the system board (Heatsink on page 59) 7. Remove the 6 screws that secure the system board to the chassis (1). 8. Slide the system board towards the front of the chassis (2) then, remove it from the chassis. NOTE: The system board in the computer may look slightly different from the one shown here. To install the system board, reverse the removal procedure. NOTE: After installing a new system board, always update the system ROM to ensure that the latest version of the BIOS is being used on the computer. The latest system ROM BIOS can be found on the Web at: http:\\h18000.www1.hp.com/support/files. 62 Chapter 7 Removal and Replacement Procedures- Microtower (MT) Chassis ENWW

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System Board
1
.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
37
)
2
.
Remove the access panel.(
Access Panel
on page
38
)
3
.
Remove the front bezel and lay the computer down on its side to make it easier to work on. (
Front
Bezel
on page
39
).
4
.
Disconnect the power, and data cables from the back of all installed drives.
5
.
Disconnect all cables from the system board.
6
.
Remove the heatsink from the system board (
Heatsink
on page
59
)
7
.
Remove the 6 screws that secure the system board to the chassis (1).
8
.
Slide the system board towards the front of the chassis (2) then, remove it from the chassis.
NOTE:
The system board in the computer may look slightly different from the one shown
here.
To install the system board, reverse the removal procedure.
NOTE:
After installing a new system board, always update the system ROM to ensure that the
latest version of the BIOS is being used on the computer. The latest system ROM BIOS can be found
on the Web at: http:\\h18000.www1.hp.com/support/files.
62
Chapter
7
Removal and Replacement Procedures— Microtower (MT) Chassis
ENWW