Toshiba A40 manual Power Supply Hardware Overview Power supply output rating, Name Voltage Use

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
			Clock Generator, Thermal Sensor, GMCH, SDRAM(SPD),
	P3V	3.3	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