Power On Sequence - Clevo P170EM Service Manual

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Power on Sequence

DD_ON
DD_ON_LATCH
VDD5
RSMRST#
PWR_BTN#
SUSC#
SUSB#
1.5V
DDR1.5V_PWRGD
VTT_MEM
SUSB
5VS
3.3VS
1.05VS
1.05VS_PWRGD
1.5VS
1.5VS_CPU
DDR1.5V_PWRGD
1.8VS
1.8VS_PWRGD
1.05VS_VTT
1.05VS_VTT_EN
1.05VS_VTT_PWRGD
0.85VS_PWRGD
ALL_SYS_PWRGD
PM_PCHPWROK
PM_DRAM_PWRGD
H_CPUPWRGD
H_CPU_SVIDDAT_R
VCORE
DELAY_PWRGD
SYS_PWROK
BUF_CPU_RST#
VDDPWRGOOD_R
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P150EM_D02 POWER on SEQUENCE
370uS 2mS
102mS
1mS
101mS 57mS
103mS
36uS
1.2mS 140uS
127uS
968uS
205mS
230uS 614uS
504uS 1.03mS
142uS
1.7mS
1.03mS
1.03mS
440uS
1.5mS
3.2mS
34mS 10mS
1.5mS
42mS 27mS
49mS
49mS
295mS
62mS
350mS
310mS
408mS
600uS
600uS
Schematic Diagrams
40mS
1.9mS
Power on Sequence B - 63
Sheet 62
Power
Seque