Figures and Tables

Chapter 1

Introduction to the PowerBook Duo 250 Computer

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Figure 1-1

Simplified block diagram of the PowerBook Duo 250

 

 

 

 

computer system

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Chapter 2

Hardware Modifications

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 2-1

Hard disk drive housing

9

 

 

 

 

 

 

Figure 2-2

Bracket for the hard disk drive

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Figure 2-3

200 MB hard drive SCSI connector

11

 

 

 

 

Table 2-1

Active-matrix display features

6

 

 

 

 

 

Table 2-2

Environmental specifications for 200 MB hard disk drive

8

 

Table 2-3

Hard disk SCSI connector signal assignments: SCSI

 

 

 

 

and power

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Table 2-4

Hard disk SCSI connector signal assignments: SCSI ID

 

13

 

Table 2-5

SCSI ID encoding

13

 

 

 

 

 

 

 

Table 2-6

Power requirements for the 200 MB hard disk drive

14

 

Chapter 3

Software Modifications

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3-1

PowerBook Setup panel

17

 

 

 

 

 

Figure 3-2

PowerBook Control Panel

 

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Apple 250 manual Figures and Tables