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标题: laptop motherboard powering on detail [打印本页]

作者: afrosh 时间: 2012-5-16 13:09
标题: laptop motherboard powering on detail
Dell laptop d600 boot process main signals detail
+ RTC_PWR5V & + RTC_PWR3_3V, + RTCSRC, (PWR_SRC) DCIN +, + DC_IN, SDC_IN +, ACAV_IN (+5 VALW & +3 VALW) LIVE_ON_BATT . power good VCC1_PWROK
+5 VSUS & +3 VSUS +2 _5VSUS & +1 _5VSUS PWRSW_SIO # SUS_ON +3 VSRC SUSPWROK_5V RUN_ON +5 VRUN, +3 VRUN, +1 _8VRUN, +1 _5V RUN, M7_MEM, M7_CORE, M7_1.8V SMDDR_VTERM 1.25V RUNPWROK CPU VTT VCC1_2_MCH RESET_OUT # VCORE_PWRGOOD, 1715PWROK, IMVP_PWRGD CPUPWRGD SLP_S1 # IMVP_PWRGD VTT_PWRGD # DELAY_IMVP_PWRGD

作者: afrosh 时间: 2012-5-16 13:10
IBM T40 POWER BOOT DETAIL SIGNALS
VREGIN16, VINT16 VCC3SW , VCC5M , VCC3M , VCC1R2M VCC1R8M, MPWRGD, VCC3B, VCCCPUCORE for CPU, VBAT, DC –IN,VCC5B, VCC3A, VCC3B, VCC3P, VCC1R8A, VCC1R8B, VCC1R2A, VCC1R2B, VCC2R5A, VCCVIDEOCORE, VCCCPUIO, VCCCPUCORE
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