IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)

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Scan Codes 2-17
Screen 2-43
Schematic (See Logic Diagrams)
SCROLL LOCK 3-15
Selecting the Interface Format 2-146
Sequence of Events 2-59
Serial Input (SIN) 2-130
Serial Output (SOUT) 2-132
Setting the DIP Switches 2-72
Shift In 2-80
Shift Out 2-80
Shift States 3-14
SI (Shift In) 2-80
Signal Requirements 2-36
SIN ( Serial Input) 2-130
SO 2-80
Software Algorithms 3-8
SOUT (Serial Output) 3-132
Speaker
Drive System Block Diagram 2-22
Interface 2-22
Special Handling 3-15
Special Timing 2-39
Specifications
5 1/4" Diskette Drive 2-112
Printer 2-71
System Appendix E
Status Registers
Color/Graphics 2-59
o (5 1/4" Diskette Drive Adapter) 2-100
1 (5 1/4" Diskette Drive Adapter) 2-101
2 (5 1/4" Diskette Drive Adapter) 2-102
3 (5 1/4" Diskette Drive Adapter) 2-103
Storage (See Memory)
Strobe
Address 2-129
Data Output 2-129
Summary of Available Colors 2-55
Switch Settings
Configurable Start Address 2-115
5 1/4" Diskette Drives 2-29
32/64 KB Memory Expansion Option 2-31
Monitor Type 2-29
System Board Memory 2-30
1-18