Clevo W540EU - Power on SEQ

Schematic Diagrams
Power On SEQ B - 43
B.Schematic Diagrams
Power On SEQ
S4_STATE# S4_STATE#
SUSB#
PWR_BTN#
1.5V
1.5VS_CPU
5V
DD_ON
RSMRST#
SUSC#
PM_DRAM_PWRGD
5VS
3.3VS
VTT_MEM
1.05VS
0.85VS
3.3V
SUSC#
DD_ON
RSMRST#
M_BTN#
5V
PWR_BTN#
4ms
260us
ALL_SYS_PWRGD
434ms
VGFX_CORE
1.2ms
32us
H_CPUPWRGD
PM_PCH_PWROK
DELAY_PWRGD
SYS_PWROK
VCORE
PLT_RST#
PM_DRAM_PWRGD
ALL_SYS_PWRGD
POWER ON SEQUENCE
0.85VS
4.56s
434ms
434ms
434ms
434ms
434ms
M_BTN#
506ms
28ms
1.28ms
5.6ms
1.24ms
SUSB#
DELAY_PWRGD
VCORE
332ms
VGFX_CORE
PM_PCH_PWROK
SYS_PWROK
H_CPUPWRGD
PLT_RST#
1.8VS
292ms
1.56ms
2.9ms
3.3VS
1.8VS
1.5VS
1.05VS
3ms
5VS
VTT_MEM
1.2ms
2.4ms
3.3V
1.5VS
1.16ms
100ms
200ms
52ms
218ms
Sheet 42 of 42
Power On SEQ