System Introduction
1-17
1.4.16.1 Windows 95 Keys
The keyboard has two keys that perform Windows 95-specific functions. See Table 1-26.
Table 1-20
Windows 95 Key Descriptions
Key
Description
Windows logo key
Start button. Combinations with this key performs special functions, e.g.:
•
W Tab Activate next Taskbar button
•
W E Explore My Computer
•
W F Find Document
•
W M Minimize All
•
Shift + W M Undo Minimize All
•
W R Display Run dialog box
Application key
Opens the application’s context menu (same as right-click).
1.4.17 FDD
Table 1-21
FDD Specifications
Item
Specification
Vendor & model name
Mitsumi D353F2
Floppy Disk Specifications
Media recognition
2DD (720K)
2HD (1.2M, 3-mode)
2HD (1.44M)
Sectors / track
9
15
18
Tracks
80
80
80
Data transfer rate (Kbits/s)
250
300
500
500
Rotational speed (RPM)
300
360
360
300
Read/write heads
2
Encoding method
MFM
Power Requirement
Input Voltage (V)
+5 ± 10%
Summary of Contents for 390 Series
Page 15: ...System Introduction 1 3 Figure 1 2 PCB No 96183 1A Mainboard Layout Bottom ...
Page 96: ...2 50 Service Guide 2 3 3 Pin Configuration Figure 2 4 FDC37C67 TQFP Pin Diagram ...
Page 97: ...Major Chips Description 2 51 Figure 2 5 FDC37C67 QFP Pin Diagram ...
Page 102: ...2 56 Service Guide 2 3 6 Block Diagram Figure 2 6 FDC37C67 Block Diagram ...
Page 126: ...2 80 Service Guide 2 5 4 1 Functional Block Diagram Figure 2 10 M38813 Block Diagram ...
Page 128: ...2 82 Service Guide 2 6 2 Pin Diagram Figure 2 11 YMF715 Block Diagram ...
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