1.9 Power Supply 1 Hardware Overview
PORTEGE R500 Maintenance Manual (960-634) [CONFIDENTIAL] 1-21
Power supply （Yes/No）
Name Voltage
[V]
Power
OFF(Suspend
mode)
Power OFF
(Hibernation
mode) No Battery Object
P3V 3.3
NO NO NO
Clock Generator, Thermal Sensor,
GMCH, SDRAM(SPD), ICH7-M,
HDD(1.8"),
PC-Card Cont. , PC-Card Power, TPM,
LCD, ALC262, AN12945A、SPI Flash
P5V 5
NO NO NO
ICH7-M, ODD, HDD(SATA), PC-Card
Power, LED, KB, PAD,
CRT, FAN, LED Backlight、
AN12945A
PNL-P2V 2.5
NO NO NO
LCD
PPV 1.500
- 0.300 NO NO NO
CPU
PTV 1.05
NO NO NO
Clock Generator、CPU、GMCH、ICH7-
M
R3V 2.0 - 3.5 Yes Yes Yes
ICH7-M(RTC)
S3V 3.3
Yes Yes NO
EC/KBC
SD-P3V 3.3
NO NO NO
SD Slot
UIMPWR-E3V 3.3 Yes Yes／NO NO SIM Slot(3G)
VDDA-E3V 3.3
Yes／NO Yes／NO NO Finger Sensor
WFLN-E3V 3.3 Yes Yes／NO NO WLAN
WIMPWR-E3V 3.3 Yes Yes／NO NO SIM Slot(WiMax)
WLAN-E3V 3.3 Yes Yes／NO NO WLAN
WLAN-P1V 1.5 NO NO NO
WLAN
VDDA-E3V 3.3
Yes／NO Yes／NO NO Finger Sensor