1 Hardware Overview 1.6 Power Supply
1-24 [CONFIDENTIAL] PORTEGE M400 Maintenance Manual (960-541)
Table 1-10 lists the power supply output specifications.
Table 1-10 Power supply output specifications
Power supply(Yes/No)
Name
Voltage
[V]
Power OFF
(Suspend
mode)
Power OFF
(Boot mode)
No
battery
Object
PPV 0.5 -1.3 No No No CPU
PTV 1.05 No No No CPU, GMCH, ICH7-M
1R5-P1V 1.5 No No No
CPU, GMCH, ICH7-M,
PCI-e Mini Card
1R8-B1V 1.8
Yes
No No GMCH, DDR2-SDRAM
2R5-P2V 2.5 No No No GMCH, ICH7-M
LAN2R5-E2V 2.5
Yes
Yes/No No LAN
MR0R9-B0V 0.9
Yes
No No GMCH, DDR2-SDRAM
0R9-P0V 0.9 No No No DDR2-SDRAM
P3V 3.3 No No No
Clock Generator, Thermal
Sensor, GMCH, SDRAM
(SPD), ICH7-M, HDD, PC-
Card Cont., PC-Card Power,
PCI-e Mini Card (WLAN, 3G),
FWH, LED, TPM, Super I/O,
LCD, STAC9200
E3V 3.3
Yes
Yes/No No
ICH7-M, PCI-e Mini Card
(WLAN, 3G), MDC
S3V 3.3
Yes Yes
No EC/KBC
FM-P3V 3.3 No No No Flash Media
BT-P3V 3.3 No No No Bluetooth
LAN-E3V 3.3
Yes
Yes/No No LAN
LAN1R2-E1V 1.2
Yes
Yes/No No LAN
P5V 5 No No No
ICH7-M, ODD, HDD, PC-
Card Power, LED, KB, PAD,
CRT, FAN, FL-Inv
E5V 5
Yes
Yes/No No ICH7-M, USB Power
M5V 5
Yes Yes
No LED
MCV 5
Yes Yes
No PSC
SND-P5V 5 No No No AN12941A
A4R7-P4V 4.7 No No No STAC9200, AN12941A
R3V 2.0-3.5
Yes Yes Yes
ICH7-M(RTC)
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