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4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
D
ALWAYS ON
AC Adapter
19V
VDC
Battery DC
11.1V
C
RTC Battery
3V
SB600
B
S5 / S4
A
4
COM-22C-015(1996.6.5) REV. 3
3
POWER DIAGRAM
KBC3_SUSPWR
KBC3_PWRON
P5.0V_AUX
P5.0V
DDR2 Power VRM
SB600
VRMs
CRT
MICOM
HDD
P3.3V_AUX
P3.3V
SB600
RS600
MDC
SB600
MINICARD
CLOCK
LOM
MICOM
THERMAL
SODIMM
EXPCARD
HDD
P12.0V_ALW
SPI
P1.2V_AUX
SWITCHED POWER
SB600
P5.0V_ALW
P1.8V_AUX
P0.9V
MAX1999
SODIMM (DDR II)
DDR II-Termination
RS600
P3.3V_MICOM
P1.8V
MICOM
RS600
P1.5V
MINICARD
EXPCARD
S3
3
2
KBC3_VRON
USB
Touchpad
FAN
Thermal Sensor
R5C843
BlueTooth
LEDs
LCD
MINICARD
P1.2V
RS600
SB600
P1.05V
MEROM
RS600
SB600
CPU_CORE
MEROM
S0
2
Rail
+V*Always
+V*AUX
+V
SUSPWR
PWRON
State
Full On
ON
ON
ON
H
H
S3
ON
ON
OFF
H
L
S4
ON
OFF
OFF
H
L
S5
ON
OFF
OFF
L
L
DRAW
DATE
TITLE
ZHOU JUN
1/23/2008
XI'AN
CHECK
DEV. STEP
GUO LEI
PV
MAIN
APPROVAL
REV
POWER DIAGRAM
KEVIN LEE
1.0
MODULE CODE
LAST EDIT
November 26, 2007 11:01:51 AM
1
D
VRON
C
H
L
L
L
B
A
SAMSUNG
ELECTRONICS
PART NO.
BA41-00859/60/61A
3
48
PAGE
OF
1
D:/users/mentor/XiAn/ATI/PV2/XIAN_PV2_0123
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