System board
Description
Spare part number
System board (includes thermal material)
674784-001
1.
Prepare the computer for disassembly (
Preparation for disassembly on page 19
).
2.
Remove the VESA bracket cover (
VESA plate cover on page 23
).
3.
Remove the display head from the stand (
Removing the display head from the stand
on page 52
).
4.
Remove the display head back panel (
Display head back panel on page 53
).
5.
When replacing the system board, make sure the following components are removed from the
defective system board and installed on the replacement system board:
●
Memory modules (
Memory on page 41
)
●
Serial port board (
USB+PWR 24V and Cash drawer port daughter card on page 60
)
●
WLAN (
WLAN module on page 61
)
●
Heat sink (
Heat sink on page 63
)
6.
Disconnect all data, power, and any other cables from the system board.
7.
Remove the four Torx screws that secure the system board to the computer.
64
Chapter 4 Removal and replacement procedures
Содержание Photosmart 7100
Страница 1: ...Maintenance Service Guide HP RP7 Retail System Model 7100 ...
Страница 4: ...iv About This Book ...