Toshiba PROL450D manual Table B-1 System Board ICs top and bottom

Table B-1 System Board ICs (top and bottom)

Number	Name
U3	North Bridge (RS780MN / RS780MC)
U10	Clock Generator (SLG8SP626VTR)
U15	South Bridge (SB700)
U33	EC (KB926QFD3)
U46	BIOS ROM
UA2	CODEC (ALC272-GR)
UC1	Card Reader Controller (RTS5159-VDD-GR )
UL1	LAN Controller (RTL8103EL-GR)

Table B-2 System Board Connectors (top and bottom)

Number	Name
JCPU	CPU Socket
JFAN	Fan conn.
JDDRL, JDDRH	DDRII conn.
JCRT	CRT conn.
JREAD	3 in 1 Card Reader conn.
JMIC	Microphone conn.
JSPKR, JSPKL	Speaker conn.
JWLAN	WLAN conn.
JHDD0	1ST SATA HDD conn.
JODD	ODD conn.
JUSB	USB conn.
JHDMI	HDMI conn.
JKB	Keyboard conn.
JTOUCH	TP/B conn.
JPOWER	Power/B conn.
JLAN	LAN conn.
JLINE	Headphones conn.
JEXMIC	External MIC conn.
JLVDS	LVDS conn.
JUSBB	USB/B conn.
JMDC	MDC conn.

Low Cost Los Angeles 10AL+ Maintenance Manual [CONFIDENTIAL] B-3