Clevo W251HPQ User Manual

Schematic Diagrams
B - 50 Power On SEQ
B.Schematic Diagrams
Power On SEQ
SUSB#
6
PWR_BTN#
4a
1.5V
3
4b
1.5VS_CPU
5
5V
5a
5b
DD_ON
3b
RSMRST#
3a
1.05V
SUSC#
5b
PMSYS_PWRGD_BUF
5VS
3.3VS
VTT_MEM
1.05VS
17
8
7
0.85VS
1.05VS_VTT
3a
4a
3.3V
SUSC#
DD_ON
2
RSMRST#
PWR_SW# (PU6.6)
4b
5V
(PU4.5)
5
16a
3
PWR_BTN#
(U14.3)
3b
16c
16b
(PQ66.1)
16d
(PQ63.1)
(PQ64.1)
(PQ24.4)
(PQ65.1)
3V3_RUN
TOP
TO P BOT
BOT
ALL_SYS_PWRGD
214ms
1.78s
4.6ms
212.8ms
214ms
1.87ms
FBVDDQ rise time=1.23ms
201ms
FBVDDQ
17
16c
18
16a
PERSTB#
VGFX_CORE
16d
dGPU_PWR_EN#
16b
16
1.026ms
36us
1.05V rise time=2.372ms
1.026ms
5.898ms
H_CPUPWRGD
14
PM_PCH_PWROK
DELAY_PWRGD
12
SYS_PWROK
15
VC O R E
PLT_RST#
10
PMSYS_PWRGD_BUF
13a
530ms
11
13b
ALL_SYS_PWRGD
1.05VS_VTT
1.05V
0.85VS
7
8
3.54s
9
1.5V
188ms
4.75ms
1.05VS_VTT rise time=336us
2
PWR_SW#
308ms
84ms
(U17.35)
(PQ11.5)
(U17.33)
(?SVID???????)
(?SVID???????)
(PJ5)
(PJ9)
(PQ27.2)
(U9.4)
(PJ25)
(PQ27.5)
(JDIMM2.203)(PJ7)
(PQ4.8)
(C633.1)(PJ6)
(J_MB1.1)
(PQ57.1)(C232.1)
(U27.13)
(C148.1) (PJ20)
(U22.13)
(U22.8)
1.05VS_VTT rise time=672us
5.694ms
(R82)
(U10.4)
(U22.12)
(PC147.1)(C156.1)
(U20.16) (U33.1)
(U22.11)
NVVDD
18
(PQ36.2)(PQ5.G)dGPU_PWR_EN#
FBVDDQ
(Q7.5)
PEX_VDD
(PJ1)
(PQ35.4)
(PQ4.1) (L8.1)
(PC122.1)
(C601.1)(PQ8.1))
(C166.1)
(U44.4)
(C575.1)
6.5ms
(C636.1)
(C644.1)
(L35.2)
SUSB#
6
6a
6b
6d
6e
DELAY_PWRGD
VCORE
13a
13b
99ms
VGFX_CORE
216.2
PM_PCH_PWROK10
11
SYS_PWROK
H_CPUPWRGD
14
16
PERSTB#
15
PLT_RST#
12
9
1.8VS
2.2ms
1.8VS rise time=442us
6f
166ms
1.5ms
1.31ms
1.05VS rise time=753us
6c
3.3VS
1.8VS6f
1.5VS
6c
1.34ms
1.05VS rise time=932us
1.05VS
5VS? ? ? ? ? 1V
749us
6a
5VS rise time=376us
5VS
6e VTT_MEM
1.3ms
3.3V rise time=960us
5V rise time=1.7ms
2.12ms
3.3V
1.5VS
984us
6b
6d
75us
3V3_RUN
PEX_VDD rise time=652us
PEX_VDD
NVVDD rise time=677us
1.087ms
NVVDD
91.6ms
173ms 123ms
204ms
Sheet 49 of 49
Power On SEQ

Clevo W251HPQ Specifications

General

Brand	Clevo
Model	W251HPQ
Category	Laptop
Language	English