Power Sequence - Clevo NH77DBQ Service Manual

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Schematic Diagrams

Power Sequence

D
Sheet 67 of 67
C
Power Sequence
B
A
B - 68 Power Sequence
5
4
NHxxRCRD POWER ON SEQUENCE
VDD3
SLP_SUS#
3.372v
3.3VA
563us
3.367V
VDD1.05
5.113ms
1.05V
DD_ON
6.595ms
3.3V
3.3V
7.119ms
3.348V
VDD5
9.296ms
5V
5V
9.46ms
5V
81.21963ms
3.368V
RSMRST
182.725ms
3.369V
PWR_BTN
178.754ms
3.372V
SUSC#
33.405us
3.372V
SUSB#
98.177
1.214V
VDDQ
255.43us
3.3V
DDR1.35V_PWRGD
691.20us
1.032V
1.05V_VCCST
703us
1.006V
VCCIO
767us
3.372V
3.3VS
790us
5.18V
5VS
1.234ms
1.033V
1.05DX_VCCSTG
1.248ms
1.213V
VCCSFR_OC
2.573ms
3.3V
VCCIO_PWRGD
2.578ms
ALL_SYS_PWRGD
3.062ms
DDR_VTT_PG_CTRL
VTT_MEM
VCCST_PWRGD
VCORE_PG
DELAY_PWRGD
PM_PCH_PWROK
VCCSA
VCCGT_PG
SYS_PWROK
PLT_RST#
VCORE
PM_PWROK
5
4
3
3.367V
1.17V
3.072ms
0.603V
3.097ms
1.026V
4.736ms
3.368V
4.789ms
3.371V
4.801ms
3.367V
4.823ms
1.05V
4.865ms
3.3V
404.918ms
3.371V
407.281ms
3.371V
410ms
1.213V
429.802ms
3.371V
3
2
1
CLEVO
CLEVO
CLEVO
Title
Title
Title
[67]Power Sequencing
[67]Power Sequencing
[67]Power Sequencing
Size
Size
Size
Document Number
Document Number
Document Number
Rev
Rev
Rev
A3
A3
A3
6-71-NH5D0-D02
6-71-NH5D0-D02
6-71-NH5D0-D02
D02
D02
D02
Date:
Date:
Date:
Friday, February 07, 2020
Friday, February 07, 2020
Friday, February 07, 2020
Sheet
Sheet
Sheet
67
67
67
of
of
of
74
74
74
2
1
D
C
B
A

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