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Power on-sequence
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Power on-sequence
1.
HM57_广达UM7C(DELL N3010) Quanta UM7C Intel
i3 i5 Power On Sequence
2.
PQ3 PR34 100K PR108 10K G D S PU1 ISL88731A PR39 215K PR40 49.9K ACIN DCIN PR18 10K PR19 15.8K LDO ACOK ACAV_IN +DC_IN_SS R141 100K +5V_ALW POWER_SW_IN0# +3.3V_ALW G S D D5 D6 R135 100K SYS_PWR_SW# +5V_ALW R143 100K Q4ALW_ON D G S R144 100K Q5G S D 3.3V_ALW_ON +PWR_SRC PU7 RT8206BGQW VIN THERM_STP#+3.3V_EN2 ON2 OUT2 +3.3V_ALW 得到19V供电产生 LDO线性电压一路经过PR36、 PR40电阻分压送 至ACIN引脚产生 ACOK LDO经PR18、 PR19分压得到高 电平送至PQ3 G极 PQ3导通后,从PQ26 内部二极管过来的19V 经过PR34和PR108分 压得到电平,使Q26导 通产生公共点 LDO Q3 适配器19V经过PQ22 送至PQ26 D极 PR105 47K PR104 240K PQ22
PQ26 AC模式, ACAV_IN直接开启 3.3V_ALW_ON DC模式,按下开关, 开启3.3V_ALW_ON EC发出ALW_ON, 维持3.3V_ALW_ON
3.
RTC +3.3V_SUS EC RSMRST# RSMRST# 80 PM_PWRBTN#_R PWRBTN# 81 SIO_SLP_S5# 73 SLP_S5# PU7 RT8206 100 +5V_SUS PU3 RT8207 +1.5V_SUS SUS_ON SLP_S3# 124 SIO_SLP_S3# 123 RUN_ON +0.75V_DDR_VTT PU4 RT8204C +1.05V_VTT ACAV_IN THERM_STP# +3.3V_EN2 +3.3V_ALW +3.3V_RUN +5V_RUN +1.5V_RUN 82 ECPWROK PWROK CPU PM_DRAM_PWRGD H_PWRGOOD PU6 GFX_ON +VCC_GFX_CORE GFX_+1.1V_EN 1.5V_DDR_PWRGD PU9 +1.8V PU5 1.05V_VTT_PWRGD PU8 RT8209A +1.05V_PCH 1.05VPCH_PWRGD GFX_CORE_PWRGD HWPG 66 H_VTTPWRGD PU2 ADP3212 MNR2G Q2 VR_PWRGD_CLKEN# CK_PWRGD_R CLK IMVP_VR_ON +VCC_CORE CPU_PLTRST#RSTIN# IMVP_PWRGD PQ17
+3.3V_SUS SYS_PWR_SW# +3.3V_ALW 119 95 AN14 AL15 AM15 84AVCC125 PCH 4 1 2 5 6 0 1 7 3 4 8 4 10 10 10-1 10 9 10 10-1 10-1 4-1 12 10-2 11 11 17 15 13 14 14-1 14 16 16 10 4 9 0 AC_PRESENT SUS_PWR_DN_ACK 69 112 SYS_PWROK MEPWROK 4-1 5-1
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