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A
DC/DC
5
+VDC
5
4
+V1.5S
5
+V3.3
5
+V3.3S
5
1
POWER
+V5S
5
+V5
PWR_PWROK
5
+V12S
6
5
-V12S
PG 44
3
2
+V3A
+V1.5A
PG 20
DDR VR
+V2.5
PG 43
+V1.25S
2
+V5A VR
PG 21
+V5_ALWAYS
ON_BOARD_VR_ON
Core VR
PG 40
12
ON_BOARD_VR_PWRGD
1
INTERPOSER_PRES
OFF_BOARD_VR_PWRGD
A
B
Power On Sequence
PS_ON_SW#
PG 41
7
U7A3
MAIN_PWROK
MAIN2_PWROK
PG 39
U7B1
PG 39
SMC_ONOFF#
+V3A
SMC_PROG_RST#
MAX809
SMC_RST#
PG 33
PG 39
U4B4
U4B5
10
11
PG 39
INTERPOSER_PRES#
U4B3A
PG 36
U4B3D
B
C
4
PM_SLP_S4#
4
PM_SLP_S3#
8
U7A6
PM_PWROK
PG 39
2
RST_HDR
U8A2
PG 29
VR_SHUTDOWN
VR_ON
GMCH_VCORE_PWRGD
13
14
U4B3B
PG 36
C
D
18
PCI_RST#
18
ICH4
PG 19
17
3
3
PG 38
SMC
PG 32
VR_PWRGD_CK408#
9
MGM &
VCCP VR
PG 42
10
15
U7A5
PG 36
Title
Power On Check list
Size
Project:
A
Intel 852GM CRB
D
E
4
GMCH
PG 7
3
19
CPU
PG 3
CK-408
PG 6
16
2
1
Document Number
Rev
A#
45
of
59
E
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