HP quanta_jm3_power_sequence_rev_03 free download

File name quanta_jm3_power_sequence_rev_03.pdf

JM3 Power-up Sequence 1. To know JM3 Power-Up Sequence. 2. More easy to find out the root-cause if system Lock-Up of No-Power. 3. To realize each step before BIOS is working. 4. Summarized preliminary Power-Up sequence diagram. 5. Power-up sequence after POWER_SW# in the Nutshell. 2003/2/20 JM3 Team Block Diagram High Volt. Section DCIN+ +DC_IN DC_IN+ SDC_IN+ Adapter is 12V alive Charging PBATT+ PWR_SRC System on, Bat V-CHG powered only SBATT+ Charging PWR- charging PCIRST# Warm swap only D/D Power GOOD, CPURST# RBAT_7.2V +RTCSRC D/D shutdown +3VALW,+5VALW Section +5VSUS, Banias CPU +RTC_PWR3_3V +RTC_PWR5V +1_5VSUS +3VSUS +2_5VSUS FSB THERM_STP# LIVE_ON_BATT VCCRTC Montara GM ALWON RTCRST# ACAV_IN