1.5 Power Supply

1 Hardware Overview

Device

Name

DC Voltage

(V)

 

 

 

 

 

SD

SD-B3V

3.3

 

 

 

USB

E5V

5

 

 

 

PC Card

B5V

5

 

 

 

KB,LED,FL INVERTER

P5V

5

 

 

 

DOCK

D-E3V

3.3

 

 

 

DOCK

D-E5V

5

 

 

 

AD1981B

A4R7-P4V

4.7

 

 

 

Headphone,Ext-Mic

A-P3V

3.3

 

 

 

CPU,MCH-M,ICH4-M

1R8-P1V

1.8

 

 

 

MCH-M,ICH4-M,GPU

1R5-P1V

1.5

 

 

 

ICH4-M

1R5-S1V

1.5

 

 

 

ICH4-M

LAN1R5-E1V

1.5

 

 

 

MAX6501,LED

M5V

5

 

 

 

ICH4-M,EC/KBC

S5V

5

 

 

 

PSC

MCV

5

 

 

 

AD1981B,MIC

A4R7-P4V

4.7

 

 

 

ICH4-M

R3V

2.0 - 3.3

 

 

 

PORTEGE R100 Maintenance Manual (960-440)

1-15

Page 27
Image 27
Toshiba R100 manual Power Supply Hardware Overview