Technical Reference Guide

CHAPTER 6 INTREGRATED GRAPHICS SUBSYSTEM

6.1

INTRODUCTION

6-1

6.2

FUNCTIONAL DESCRIPTION

6-2

6.3

DISPLAY MODES

6-4

6.4

PROGRAMMING

6-5

6.5

UPGRADING IGP-BASED GRAPHICS

6-5

6.6

VGA MONITOR CONNECTOR

6-6

CHAPTER 7 POWER SUPPLY AND DISTRIBUTION

7.1

INTRODUCTION

7-1

7.2

POWER SUPPLY ASSEMBLY/CONTROL

7-1

7.2.1

POWER SUPPLY ASSEMBLY

7-2

7.2.2

POWER CONTROL

7-3

7.2.3

POWER MANAGEMENT

7-5

7.3

POWER DISTRIBUTION

7-6

7.3.1

3.3/5/12 VDC DISTRIBUTION

7-6

7.3.2

LOW VOLTAGE PRODUCTION/DISTRIBUTION

7-8

7.4

SIGNAL DISTRIBUTION

7-9

CHAPTER 8 SYSTEM BIOS

8.1

INTRODUCTION

8-1

8.2

ROM FLASHING/UPGRADING

8-2

8.3

BOOT FUNCTIONS

8-3

8.3.1

BOOT DEVICE ORDER

8-3

8.3.2 NETWORK BOOT (F12) SUPPORT

8-3

8.3.3 MEMORY DETECTION AND CONFIGURATION

8-4

8.3.4

BOOT ERROR CODES

8-4

8.4

SETUP UTILITY

8-5

8.5

CLIENT MANAGEMENT FUNCTIONS

8-11

8.5.1 SYSTEM ID AND ROM TYPE

8-13

8.5.2

EDID RETRIEVE

8-13

8.5.3

TEMPERATURE STATUS

8-14

8.5.4

DRIVE FAULT PREDICTION

8-14

8.6

POWER MANAGEMENT FUNCTIONS

8-14

8.6.1 INDEPENDENT PM SUPPORT (D315 only)

8-14

8.6.2

ACPI SUPPORT

8-16

8.7

USB LEGACY SUPPORT

8-16

viCompaq D315 and hp d325 Personal Computers Featuring the AMD Athlon XP Processor

Second Edition –- April 2003

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HP D315 manual Intregrated Graphics Subsystem