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1 Hardware Overview 1.11 Power Supply
Table 1-9 Power supply output rating
Power supplied Yes/No
Device Name
DC
Volta
ge (V)
Power off
Suspen
d
Power off
Boot
mode
No battery
*1)
CPU PPV
0.748-1.468
No No No
MCH-M 1R2-P1V 1.2 No No No
CPU, MCH-M, ICH4-M PTV 1.05 No No No
LAN Cont (82540EP) LAN-E2V 2.5 Yes No No
MCH-M, DDR MEM 2R5-B2V 2.5 Yes No No
VGA (XP4) 2R5-P2V 2.5 No No No
MCH-M, DDR MEM 1R25-B1V 1.25 Yes No No
ICH4-M, 82540EP LAN-E3V 3.3 Yes No No
PC Card Cont (Yebisu3S), PC Card,
Serial I/F
B3V 3.3 Yes No No
CPU Temperature Sensor (ADM1032),
Clock Generator (CK408), ICH4-M,
XP4, TV Encoder, LCD, DVI Encoder,
1394, FWH, Mini PCI, Sound Codec
(AD1981), Super I/O, SD Card,
Modem, FIR, Illumi Sensor
P3V 3.3 No No No
USB Port E5V 5 Yes No No
PC Card B5V 5 Yes No No
Dual Point, XP4, FL Inverter, Docking
I/F, KB LED, Other LED’s, HDD, Mini
PCI, Bluetooth, Cooling, Slim Select
Bay *2)
P5V 5 Yes No No
AD1981, Sound Amplifer SND-P5V 5 No No No
Pull-ups 15-EBV 10-15 Yes No No
CPU, MCH-M, ICH4-M 1R8-P1V 1.8 No No No
ICH4-M, 82540EP
_AN1R5-
E1V
1.5 Yes No No
MCH-M, ICH4-M 1R5-P1V 1.5 No No No
XP4 PGV 1.2-1.5 No No No
PSC MCV 5 Yes Yes No
PS LED’s, Battery E2PROM M5V 5 Yes Yes No
Pull-ups S5V 5 Yes Yes No
ICH4-M, EC/KBC S3V 3.3 Yes Yes No
ICH4-M 1R5-S1V 1.5 Yes Yes No
ICH4-M (RTC) R3V 3.3 Yes Yes Yes
1-30 TECRA M1 Maintenance Manual (960-436)