System board callouts
Sys Bd Label Color Component Sys Bd Label Color Component
SATA0 Black Hard drive data CONVERTER White Converter board
DC-IN Black Power connector SPEAKER White Speaker
POWER_BTN White Power button board SIDEIO Silver/
black
Left I/O board
DOCKING White Column docking
connector
MINI_CARD1 White WLAN module connector
LVDS1 White Display connector BATTERY Black RTC battery
CPUFAN White Fan connector MINI_CARD2 White Mini card connector
PROCESSOR Black Processor socket WCAM_ARMIC Black Webcam
XMM1 White Memory socket TP_USB White Touch connector
XMM2 Black Memory socket KB/MS_USB White Wireless USB dongle
RSIDEIO Silver/
black
Right I/O board SATAPWR White Hard drive power
connector
CMOS+PW Blue Clear CMOS and system
passwords
72 Chapter 4 Removal and Replacement Procedures – Computer ENWW