Toshiba Satellite U900, Maintenance Manual

Page: 186 / 229

Satellite U940/U945 Series Maintenance Manual
[CONFIDENTIAL]
B-2
Table B-1 System Board ICs (top and bottom)
Number Name
UH1 BD82HM77 SLJ8C C1 BGA 989P PCH
UB1 EC (KB9012)
UH3 BIOS ROM (4MB SPI)
UH4 BIOS ROM (2MB SPI)
UA1 CODEC (ALC259-VC2-CG)
UW1 Card Reader Controller (RTS5137-GR)
UL1 LAN Controller (RTL8105E-VD-CGT)
UV4 VGA (nVIDIA N13P-GL)
Table B-2 System Board Connectors (top and bottom)
Number Name
JFAN Fan conn.
JLVDS LVDS conn.
JHDMI HDMI conn.
JHDD SATA HDD conn.
JWLAN WLAN conn.
JMSATA SSD conn.
JLAN LAN conn.
JUSBRR, JUSBRF USB3.0 conn.
JUSBL USB2.0 conn.
JDDR3S, JDDR3R DDRIII conn.
JKB Keyboard conn.
JCARD Card Reader conn.
JSPK Speaker conn.
JBLG Keyboard LED conn.
JLED LED/B conn.
JEXMIC MIC conn
JLINE Line Out conn
PJP2 Battery conn.
PJP3 AC Adaptor conn.