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1.12 Power Supply 1 Hardware Overview
Table 1-11 Power supply output rating
Name Voltage (V) Use
PPV
1.308-0.844
CPU, GMCH/MCH, ICH4-M
PGV 1.20 GPU (NV34M)
1R25-B1V 1.25 DDR-SDRAM Termination
MR1R25-B1V 1.25 DDR-SDRAM, GMCH
1R5-P1V 1.5 GMCH, ICH4-M, TV, LAN Power
1R5-S1V 1.5 ICH4-M
2R5-P2V 2.5 GPU (NV34M)
2R5-B2V 2.5 GMCH, DDR-SDRAM
P3V 3.3
Clock Generator, Thermal Sensor, GMCH, SDRAM(SPD),
TV, LCD, ICH4-M, LAN Power, KINNERETH, AD1981B,
Mini-PCI, EC/KBC, FIR
E3V 3.3 YEBISUSS, PC Card Power, mini-PCI, MDC
S3V 3.3 ICH4-M, EC/KBC, Flash Memory, PSC
P5V 5
CRT, ICH4-M, FL inverter, LEDs, HDD, ODD, KB, PAD,
Parallel
SND-P5V 5 MM1517A(Amp)
A4R7-P4V 4.7 AD1981B, Amp, Int/Ext Mic, Head Phone
E5V 5 PC Card Power, USB Power
M5V 5 ICH4-M, LM26CIM5, LED
MCV 5 PSC
R3V 2.0-3.5 ICH4-M(RTC)
Satellite A40 Maintenance Manual (960-458) 1-33