Samsung NP-R70xxxx Series, Service Manual

Page: 53 / 160

Samsung
Confidential
+V*A(LWS)
3
+V*AUX
EGFX_CORE
ON
S4
Battery DC
+V* (CORE)
Power On/Off Table by S-state
CRESTLINE
B
EXCEPT AS AUTHORIZED BY SAMSUNG.
ICH8-M
MICOM
ELECTRONICS
ON
S3
A
KBC3_PWRON
SODIMM (DDR II)
SODIMM
FAN CIRCUIT
SAMSUNG
P1.2V
CRESTLINE
P2.5V_LAN
ICH8-M
1
GDDR-3 for PEG
D
ON
MDC
P1.5V_AUX
AUX DISPLAY
CRESTLINE
ON
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
ON
ICH8-M
(CHP3_S4_STATE*)
P0.9V
AC Adapter
P1.2V_LAN
2
P12.0V_ALW
2
THIS DOCUMENT CONTAINS CONFIDENTIAL
LCD
ICH8-M
MEROM
PROPRIETARY INFORMATION THAT IS
4
4
PCMCIA
P3.3V_MICOM
MICOM
M_PCI
C
3
ON
PCMCIA
KBC3_SUSPWR
P3.3V
Thermal Sensor
S3
(CHP3_SLPS3*)
S5
PEG
DDR II-Termination
PEG
KBC3_VRON
ON
S5-S4
S0
OPTION FOR ME
SPI
LEDs
+V
FDD
CRT
ON
A
ICH8-M
P1.8V_AUX
+V*LAN
+1.8V_AUX
P5.0V
IGFX_CORE
B
D
P5.0V_ALW
POWER DIAGRAM
(VCCP)
P1.05V
VDC
SAMSUNG ELECTRONICS CO’S PROPERTY.
DDR II for PEG (TBD)
P0.9V
SAMSUNG PROPRIETARY
ICH8-M
MEROM
P5V_AUX
1
+0.9V
State
nVidia (TBD)
USB
HDD
ICH8-M
M_PCI
PEG
C
P3.3V_AUX
P1.25V
P1.8V_LAN
BT
LAN
LAN
CRESTLINE
CRESTLINE
CRESTLINE
P1.5V
P1.8V
ON
LAN
Rail
PEG
MICOM
HEATSINK
P3.3V_ALW
VCC_CORE
ON
S0
DDR II-Termination
P1.05V_AUX
MDC
MDC