Specifications

vii
Figures and Tables
Chapter 1
Introduction
1
Figure 1-1 Front view of the computer 5
Figure 1-2 Back view of the computer 6
Table 1-1 Comparison with the Power Macintosh 5400 series computer 3
Chapter 2
Architecture
13
Figure 2-1 System block diagram 15
Chapter 3
I/O Features
21
Figure 3-1 Serial port sockets 22
Figure 3-2 Maximum dimensions of the hard disk 26
Figure 3-3 Video timing diagram 36
Table 3-1 Serial port signals 22
Table 3-2 ADB connector pin assignments 23
Table 3-3 Pin assignments on the floppy disk connector 24
Table 3-4 Pin assignments on the ATA (IDE) hard disk connector 27
Table 3-5 Signals on the ATA (IDE) hard disk connector 28
Table 3-6 Specifications of the AppleCD 600i CD-ROM drive 29
Table 3-7 Pin assignments for the SCSI connectors 29
Table 3-8 Reset and NMI key combinations 33
Table 3-9 Pin assignments for external video connector 33
Table 3-10 Maximum pixel depths for video monitors 34
Table 3-11 Monitors supported 35
Table 3-12 Video timing parameters for smaller monitors 37
Table 3-13 Video timing parameters for larger monitors 38
Table 3-14 Video timing parameters for 1024 by 768 EVGA monitors 39
Chapter 4
Expansion Features
41
Figure 4-1 Dimensions of the RAM DIMM 48
Figure 4-2 DAV connecting cable 54
Figure 4-3 Location of the DAV connector 54
Figure 4-4 Orientation of the DAV connector 55
Figure 4-5 Video data timing 59
Figure 4-6 Communications slot card compatibility 62
Figure 4-7 Universal modem card for communications slot 63
Figure 4-8 Macintosh Performa 6400 expansion bay 66
Figure 4-9 Maximum useable area for device opening on bay door 67