Dell Dell Latitude C640 QUANTA TM8-AVO-REV 2B free download

File name Dell_Latitude_C640_QUANTA_TM8-AVO-REV_2B.pdf

1 2 3 4 5 6 7 8 INDEX Power & Ground Pg# Description DNI LIST Label Pg# Description Control Signal DC_IN+ AC ADAPTER (20V) DC_IN+ 29,31 1 Schematic Block Diagram PBATT+ MAIN BATTERY + (10~17V) PBATT+ 29,30 2 DNI, Power & Ground Index A A PWR_SRC MAIN POWER (10~20V) PWR_SRC 10,25,27,28,29,30,34,35 3 Clock Generator RTC_PWR3_3V RTC & PCL POWER (3_3V) RTC_PWR3_3V 13,20,35 4-5 NORTHWOOD CPU +12V +12V DRUNPWROK +12V 10,16,25,29,34,35 6-8 GMCH3-M VHCORE CPU CORE POWER RUNPWROK VHCORE 4,5,6,12,27,35 9 Docking Buffers V1_2RUN AGTL+ POWER (1.2V) RUNPWROK V1_2RUN 5,27 10 Docking Station Conn.