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A.1 power supply specifications, A.2 dubug code table, Output characteristics – Asus T3-P5G31 User Manual

Page 90

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A-2

Appendix

A.1

Power supply specifications

Output characteristics

Output

voltage

Load range

Surge

<10ms

Regulation

Ripple and noise

Min

Max

(%)

Vpp

Vpp & noise

+5V

0.3A

18A

-5% ~ +5%

50mV

70mV

+3.3V

0.3A

16A

-5% ~ +5%

50mV

70mV

+12V1

1A

10A

12A

-5% ~ +5%

150mV

150mV

+12V2

1A

14A

18A

-5% ~ +5%

150mV

150mV

-12V

0A

0.3A

-10% ~ +10%

200mV

200mV

+5VSB

0.1A

2.5A

-5% ~ +5%

50mV

70mV

A.2

Dubug code table

Code

Description

CPU

CPU initiation

Test CMOS R/W functionality

CHIP

Early chipset initialization:

- Disable shadow RAM

- Disable L2 cache

- Program basic chipset registers

ddr

Detect memory:

- Auto-detection of DRAM size, type and ECC

- Auto-detection of L2 cache

H A

Initialize Hardware Monitor

SIO

1. Test special keyboard controller for Super I/O chips

2. Enable keyboard interface

CL-

Initialize clock generator

USb

Initialize USB

PS2

Initialize PS/2 Mouse

FAn

Fan error

OS

Boot attempt (INT 19h)

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