Toshiba PRO L640 Personal Computer User Manual


 
Board Layout
Satellite L600/L640/L645, Satellite Pro L600/Pro L640/Pro L645 Maintenance Manual (960-Q08)
(27) U4 LAN IC
(28) U5 LAN Transformer
(29) U8 HDMI Level Shift IC (just on UMA M/B)
(30) U10 Clock generator
(31) U11 Embedded Controller IC
(32) U13 EC Code EEPROM
(33) U14 Audio Codec
(34) U15 ME_BIOS Code EEPROM
(35) U16 CPU Socket
(36) U17 PCH Chip
(37) U21 Card-Reader Controller IC
(38) MR1 MR Sensor IC for Lid Switch
(39) LED1 AC-IN LED
(40) LED2 POWER LED
(41) LED3 BATT LED
(42) LED4 HDD LED
(43) LED5 Wi-Fi/3G LED
(44) LED6 Card Reader LED
Table B-1-3 System board ICs, Leds and connectors