System Board Callouts - HP ProOne 400 Maintenance And Service Manual

System board callouts

Sys Bd Label
CHFAN
BACKLIGHT
WLAN
PROCESSOR
XMM3
BATTERY
XMM1
SPKR
CMOS
SSD
44 Chapter 4 Removal and Replacement Procedures
Color Component
Black Fan connector
Black Display backlight
Black WLAN module
Black Processor socket
Black Memory module
Black RTC battery
Black Memory module
Black Speaker
Yellow Reset CMOS
Black M.2 SSD drive
Sys Bd Label Color
PSWD Green
PWR White
SATA2 Light blue
SATA1 Dark blue
SATAPWR0 White
EXT Black
LVDS Black
TOUCH White
2DWCAM White
Component
Clear system passwords
Main power
Hard drive
Second hard drive
Hard drive power
PS2/serial board
Display
Touch display
Camera