Apple PowerBook Duo Specifikace

 Developer Press© Apple Computer, Inc. 2000  Developer Note PowerBook Duo 250

CHAPTER 1 Introduction to the PowerBook Duo 250 Computer 1Figure 1-0Listing 1-0Table 1-0

CHAPTER 1 Introduction to the PowerBook Duo 250 Computer 2 PowerBook Duo 250 Computer Features The Macintosh PowerBook Duo 250 computer is a member o

CHAPTER 1 Introduction to the PowerBook Duo 250 ComputerPowerBook Duo 250 Computer Features 3 sound: enhanced sound chip supports 8-bit monaural so

CHAPTER 2 Hardware Modifications 2Figure 2-0Listing 2-0Table 2-0

CHAPTER 2 Hardware Modifications 6 Active-Matrix Display Features This chapter describes hardware features of the PowerBook Duo 250 computer that make

CHAPTER 2 Hardware ModificationsInverter/Speaker Board 7 Inverter/Speaker Board 2▲WARNING You should not open or modify any of the circuitry associate

CHAPTER 2 Hardware Modifications 8 200 MB Hard Disk Drive Environmental Specifications 2 Table 2-2 provides a summary of environmental specifications f

CHAPTER 2 Hardware Modifications200 MB Hard Disk Drive 9 Figure 2-1 Hard disk drive housing4.000" (101.60mm) maximum1.375" ± .015"(34.9

 Apple Computer, Inc.© 2000, Apple Computer, Inc.All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, o

CHAPTER 2 Hardware Modifications 10 200 MB Hard Disk Drive Figure 2-2 Bracket for the hard disk drive2.874"(73.00mm)0.299"(7.60mm)2x 0.079&q

CHAPTER 2 Hardware Modifications200 MB Hard Disk Drive 11 Hard Disk Interface 2 This section describes the interface requirements for the 200 MB hard

CHAPTER 2 Hardware Modifications 12 200 MB Hard Disk Drive Table 2-3 lists and describes the interface signals for the 40-pin segment of the connector

CHAPTER 2 Hardware Modifications200 MB Hard Disk Drive 13 Table 2-4 lists and describes the interface signals for the 8-pin segment of the connector.T

CHAPTER 2 Hardware Modifications 14 200 MB Hard Disk Drive Power Requirements 2Power drawn for the 200 MB hard disk must be less than or equal to val

CHAPTER 3Software Modifications 3Figure 3-0Listing 3-0Table 3-0

CHAPTER 3Software Modifications16 PowerBook Duo 250 Control PanelsThis chapter describes the modifications made to the control panels to support the Pow

CHAPTER 3Software ModificationsPowerBook Duo 250 Control Panels 17Figure 3-1 PowerBook Setup panelIf you have a third-party modem installed, the contro

CHAPTER 3Software Modifications18 PowerBook Duo 250 Control Panelsperformance or provide better conservation. The controls revert to the single slider

19IndexAactive-matrix display 2, 6APDA addresses ixBbattery 3battery conservation 17custom controls 17easy controls 17battery conservation panel 18blo

iiiContents Figures and Tables v Preface About This Note viiConventions Used in This Note viiOther Reference Material viiiFor More Information ix Cha

INDEX20sound 3speakers 3system block diagram 3system controller 2system control panel 16modification 16T, Uterminator, hard disk drive 13third-party m

v Figures and Tables Chapter 1 Introduction to the PowerBook Duo 250 Computer 1 Figure 1-1 Simplified block diagram of the PowerBook Duo 250 computer

vii PREFACE About This Note This note is a supplement to the Macintosh Developer Notes, Number 2, Macintosh Duo System, APDA publication number R0

viii PREFACE The following abbreviations are used in the book:When unusual abbreviations appear in this developer note, the corresponding terms are

ix PREFACE For More Information 0 APDA is Apple’s worldwide source for over three hundred development tools, technical resources, training products,