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A
DC/DC
5
+VDC
5
4
+V1.5S
5
+V3.3
5
+V3.3S
5
1
+V5S
POWER
5
+V5
5
+V12S
6
5
-V12S
PG 45
3
2
+V3A
+V1.5A
PG 20
DDR VR
+V2.5
PG 44
+V1.25S
2
+V5A VR
PG 21
+V5_ALWAYS
ON_BOARD_VR_ON
Core VR
PG 40
13
ON_BOARD_VR_PWRGD
1
INTERPOSER_PRES
OFF_BOARD_VR_PWRGD
A
B
Power On Sequence
PS_ON_SW#
PWR_PWROK
7
U7A3
MAIN_PWROK
PG 39
MAIN2_PWROK
U7B1
PG 39
SMC_ONOFF#
+V3A
MAX809
PG 33
U4B5
11
12
INTERPOSER_PRES#
PG 39
U4B3A
PG 39
U4B3D
B
C
4
PM_SLP_S4#
4
PM_SLP_S3#
PG 45
8
PM_PWROK
U7A5
PG 39
SMC_PROG_RST#
RST_HDR
U8A2
SMC_RST#
PG 32
PG 39
VR_SHUTDOWN
U4B4
CORE_VR_ON
14
15
U4B3B
PG 39
C
D
18
PCI_RST#
18
ICH4
PG 19
17
3
3
PG 39
SMC
PG 32
2
9
MGM &
VCCP VR
10
PG 43
VR_PWRGD
Title
Power On Check list
Size
Project:
A
Intel Celeron M / 852GM CRB C26116
Date:
Wednesday, January 12, 2005
D
E
GMCH
PG 7
19
CPU
PG 3
VR_PWRGD_CK408#
CK-408
PG 6
16
Document Number
Rev
4.403
Sheet
47
of
51
E
4
3
2
1
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