System board components
Sys Bd
Callout
Label
(1)
COMM_DP
(2)
SATA
(3)
SSD
(4)
BAT
(5)
MXM
(6)
WLAN
(7)
SSD
(8)
SPKR
48
Chapter 4 Removal and replacement procedures
Component
Expansion board connector
Hard drive
Solid-state module
RTC battery
Graphics card
WLAN module
Solid-state module
Speaker
Callout
Sys Bd Label
(9)
HSENSE
(10)
CMOS
(11)
CPU FAN
(12)
CPU
(13)
DIMM3
(14)
DIMM1
(15)
HDDFAN
(16)
PSWD
Component
Hood sensor
CMOS reset button
Fan
Processor
Secondary memory
Primary memory
Hard drive fan
Password header and jumper