Table B-1 System Board ICs (top and bottom)
Number Name
U3 North bridge Intel Cantiga PM
U4
Clock Generator SLG8SP556VTR
U7 HDMI level shift
U9 South bridge Intel ICH9-M
U43 KB926QFA1(EC)
U46 BIOS ROM
U49 ALC272-GR
UC1 JMB380(CARD READ)
UL1 RTL8111C
Table B-2 System Board Connectors (top and bottom)
Number Name
JCPU CPU Socket
JFAN Fan conn.
JDDRL, JDDRL DDRII conn.
JCRT CRT conn.
JVGA VGA/B conn.
J1394 1394 conn.
JREAD 5 in 1 Card Reader conn.
JMIC Microphone conn.
JSPKR, JSPKL Speaker conn.
JEXP Express Card conn.
JWLAN WLAN conn.
JHDD2 2
ND
SATA HDD conn.
JHDD0 1
ST
SATA HDD conn.
JODD ODD conn.
JCAM Camera conn.
JBT Bluetooth conn.
JUSB USB conn.
JFP Fingerprint/B conn.
JKB Keyboard conn.
Los Angeles 10/10G Maintenance Manual
[CONFIDENTIAL]
B-3
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