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

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BIBLIOGRAPHY IBM Publications 1. IBM Personal Computer Guide to Operations 1"""""'\ PN 6025000 General information on using the IBM Personal Computer. 2. IBM Personal Computer Hardware and Service PN 6025072 Information on hardware and steps necessary when servicing this IBM Personal Computer. 3. IBM Personal Computer BASIC-PN 6025010 Information for programmers who are using BASIC. 4. IBM Personal Computer Disk Operating System (DOS) PN 6024001 Information for programmers who are using DOS. 5. IBM Personal Computer MACRO Assembler PN 6024002 Infomlation for experienced assembly language programmers using the Macro Assembler. 6. IBM Personal Computer Pascal Compiler-PN 6024010 Information for programmers who are familiar with the Pascal language. Bib-l
Other Related Publications 7. NATIONAL SEMICONDUCTOR INS 8250 Asynchronous Communications Element This book documents physical and operating characteristics of the INS 8250. ~ 8. INTEL The 8086 Family Users Manual This manual introduces the 8086 family of microcomputing components and serves as a reference in system design and implementation. 9. INTEL 8086/8087/8088 Macro ASSEMBLY Language Reference Manual for 8088/8085 Based Development System The manual describes the 8086/8087/8088 Macro Assembly Language, and is intended for use by persons who are familiar with assembly language. 10. MOTOROLA The complete Microcomputer Data Library ~ This book can provide additional information on the Motorola 6845 CRT Controller used in the IBM Monochrome Display and Parallel Printer Adapter, and the Color/Graphics Monitor Adapter. Bib-2
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April 2011 IMPORTANT 1. The motherb
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FEDERAL COMMUNICATIONS COMMISSION R
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CONTENTS SECTION 1. HARDWARE OVERV
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Programming Considerations ........
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INS 8250 Functional Pin Description
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FIGURE LISTING 1. System Block Dia
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SECTION I. HARDWARE OVERVIEW The
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The 16KB Memory Expansion Kits allo
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SECTION 2. HARDWARE ~ Contents: Sys
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SYSTEM BOARD The System Board fits
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The memory is dynamic 16K x 1 chips
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System Board Data Flow Figure 2. S
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1/0 Channel Diagram REAR PANEl SI
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I/O CHRDY I I/O Channel Ready: This
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System Board Component Diagram REA
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Keyboard Interface B lock Diagram
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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Cassette User Interface The cassett
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Cassette Interface Connector Specif
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I/O Address Map HEX RANGE 9 8 7 6
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System Memory Map X'OOOOO' 16 TO 6
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System Memory Map Cont. START ADDR
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5-1/4" Diskette Drives Switch Setti
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32/64KB Memory Expansion Option Sw
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Power Supply The system DC power su
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N I ~ VI ) § I • \. ~ o el so.
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IBM Monochrome Display and Parallel
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System Channel Interface Lines Used
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Programming Considerations Programm
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• CRT Status Port (I/O Address '3
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Color/Graphics Monitor Adapter The
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CPU .. r-- ) ) ) DISPLAY ADDRESS BU
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Modes of Operation There are two ba
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IBM Monochrome Display Adapter V s.
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Color selection is determined by th
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1"'"""""\ Table 5. I R G B Summary
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Programming the Mode Control and St
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Bit 5 When on, this bit will change
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I/O Address and Bit Map Read/Write
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Color/Graphics Monitor Adapter Auxi
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Parallel Printer Adapter The Printe
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Programming Considerations The Prin
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Parallel Printer Adapter Interface
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Table 7. Printer Specifications (1
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Table 9. Functions and Conditions o
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Table 10. Connector Pin Assignment
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(4) Data transfer sequence Fig. 17
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ASCII Control Codes Control Codes V
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(8) DC 2 (Device Control 2) The DC
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(b) 3) ESC 2 (Escape 2) Receipt of
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ehaves like the LF code. Therefore,
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[DATA] IESCGI ABCDEFGHI [PRINT] ABC
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5 1/4-Inch Diskette Drive Adapter T
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~ Functional Description From a pro
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The FOe is capable of performing 15
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Table 13. Symbol Descriptions (cont
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Command Summary (continued) DATA B
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Command Summary (continued) DATA B
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Table 15. Status Register I BIT NO.
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Table 17. Status Register 3 BIT NO.
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~ ~ +AO-9 +AEN -lOW -lOR -DACK2 +T
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Adapter Inputs -Index -Write Protec
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5-1/4" Diskette Drive Adapter Exter
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(3) The write-protect sensor disabl
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Memory Expansion Options Two Memory
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Switch - Configurable Start Address
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Game Control Adapter The Game Co
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I/O Channel Description A9-AO: D7-D
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) ) ) 15 PIN MALE '0' SHELL c....t
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Asynchronous Communications Adapter
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Modes of Operation The different mo
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I TRANSMIT 'IACUIT I +5V ~ 4S-"l Tx
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INS8250 Functional Pin Description
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Data Set Ready (DSR), Pin 37: When
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Input/Output Signals Data (D7-DO) B
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Bit 3: This bit is the Parity Enabl
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Table 23. BAUD RATE AT 1.843 Mhz De
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Interrupt Identification Register T
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Interrupt Enable Register This 8-bi
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In the diagnostic mode, the receive
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Transmitter Holding Register The T
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Asynchronous Communications Adapter
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SECTION 3. ROM and SYSTEM r", USAGE
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MOV AH,l ;function is to set time o
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Vectors With Special Meanings Inter
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BIOS Memory Map STARTING ADDRESS H
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The timer is set mode 3 which means
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Keyboard Encoding and Usage Encodin
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Keys 71-83 have meaning only in bas
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ALT - Temporarily shifts keys 2-13,
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Keyboard Usage This section is inte
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Table 28. BASIC Screen Editor Speci
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Low Memory Maps (O-'0600'x) Table 3
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BASIC Workspace Variables If you do
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APPENDICES Contents: Appendix A: RO
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lOC OBJ LINE SOURCE STITlE( ROM BIO
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LOC OBJ LINE SOURCE 0068 ?! 155 De
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LOC OBJ LINE SOURCE E09E BBf5 EOAO
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lOC OBJ LINE SOURCE £179 E2FD 462
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LOC OBJ LINE SOURCE E278 7408 612 J
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lOC OBJ LINE SOURCE 755 ; ---------
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LOC OSJ LINE SOU RCE E42B 7440 900
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lOC OBJ LINE SOURCE ESIE 884000 E52
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LaC OBJ LINE SOURCE E613 803E120001
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LaC OSJ LINE SOURCE E6EC eSOAOE E6E
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LaC OBJ LINE SOURCE E7SF 1505 .402:
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LaC OBJ LINE SOURCE 1659 ASSUME CS:
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LOC OBJ LINE SOURCE E994 8E08 1798
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LOC 08J LINE SOURCE £"91 474849 EA
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LaC OBJ LINE SOURCE E890 E99700 E89
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LOC 08J LINE SOURCE 2255 ;-- INT 13
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LOC OS! LINE SOURCE 2407 ;------ DI
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lOC OBJ LINE SOURCE (Eol 7438 fE03
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LOC OBJ LINE SOURCE Ef'tD £67200 2
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LOC OBJ LINE SOURCE 2870 I ~- -----
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LOC (lBJ LINE SOURCE 3007 j --- INT
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laC OBJ LINE SOURCE 3157 (AH}=6 SCR
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lOC OBJ LINE SOURt.:E FOA43828ZDOAI
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lOC OBJ LINE SOURCE FtC7 3458 VIDEO
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LOC OBJ LINE SOURCE F260 750E f2:62
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LOC OBJ LINE SOURCE F32B 06 3760 PU
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LOC OBJ LINE SOURCE F3Cl 3910 NEAR
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laC OBJ LINE SOURCE 1'460 80HfE F46
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LOC OBJ LINE SOURCE F4FF BSFB 4213
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LOC OBJ LINE SOURCE 4359 j------ IM
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LOC OBJ LINE SOURCE F689 57 4511 PU
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lOC OBJ LINE SOLIRCE 4662 THE 0 COL
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LOC OBJ LINE SOURCE F7Cl 8AC4 F7e]
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LaC OBJ LINE SOURCE F840 4967 EQUIP
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LOC OBJ LINE SOURCE F8DA E304 5116
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LOC OBJ LINE SOURCE F97E EBF9 5268
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LOC OBJ LINE SOURCE H20 C3 5415 RET
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LOC OBJ LINE SOURCE fC46 0030300000
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LOC OBJ LINE SOURCE FEBS 833E6E0018
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lOC OBJ LINE SOURCE 5866 ;.*.-•
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A-82 NOTES
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8088 REGISTER MODEL AX: AH Al ACCUM
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MEMORY SEGMENTATION MODEL LOGICAL
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XCHG =Exchange RegisterImemory with
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SBB = Subtract with borrow Reg./mem
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AND = And Reg./memory and register
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Indirect within segment 11111111 mo
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8088 CONDITIONAL TRANSFER OPERATION
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BOBBINSTRUCTION SET MATRIX LO HI 0
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INSTRUCTION SET INDEX Mnemonic Pag
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VALUE AS CHARACTERS AS TEXT ATTRIBU
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Page 301 and 302:
Page 303 and 304:
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Character Set (OO-7F) Quick Referen
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C-14 NOTES
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SYSTEM BOARD (PROCESSOR AND SUPPORT
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SYSTEM BOARD (DEVICE DECODES) I~ i
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SYSTEM BOARD (ROS AND BUS DRIVER) ~
Page 315 and 316:
Ṉ-0 SYSTEM BOARD (DYNAMIC MEMORY
Page 317 and 318: SYSTEM BOARD (KEYBOARD/SENSE/CONTRO
Page 319 and 320: \:j I " m < -tv CI:I Q » :11:1 Q P
Page 321 and 322: I- z ..... 0 t:::I 0 ... ;:; ~ r
Page 323 and 324: tl I-0'1 ," r-" "~ (S"T" 'RESET I E
Page 325 and 326: ~ ~ ~ ~ ~~ IBM MONOCHROME DISPLAY A
Page 327 and 328: tj III ~ N 14L.517') ~ 0 __________
Page 329 and 330: ~ N s: N CI CO J ~ CI 2 A Y 18 n DA
Page 331 and 332: IBM MONOCHROME OISPLAY DANGER HAZAR
Page 333 and 334: COLOR/GRAPHICS MONITOR ADAPTER ~
Page 335 and 336: 1'. -- COLOR/GRAPHICS MONITOR ADAPT
Page 337: 1 COLOR/GRAPHICS MONITOR ADAPTER :;
Page 341 and 342: PARALLEL PRINTER ADAPTER D-34
Page 343 and 344: t:l +AEN AND U'I GATE , ., + ENABL
Page 345 and 346: t:! W CI CHARGE PUMP 00 AOI en U ~I
Page 347 and 348: 5%" DISKETTE DRIVE .., CI -N ... ';
Page 349 and 350: t:j ~ N o W z N ;:1'1: ~ aZKO: ." R
Page 351 and 352: 32KB MEMORY EXPANSION d-w- I NNO) 3
Page 353 and 354: 64 ~~ MEMORY EXPANSION ~~ D-46
Page 355 and 356: BO~ t::l azq +';V[)( +'>vOC 'f c+o;
Page 357 and 358: D-50 NOTES
Page 359 and 360: IBM Monochrome Display Size: Length
Page 361 and 362: 12. Binary: (1) Pertaining to a sel
Page 363 and 364: 40. Hertz (Hz.): A unit offrequency
Page 365 and 366: 70. OR: A logic operator having the
Page 367: G-8 NOTES
Page 371 and 372: Asynchronous Communications Adapter
Page 373 and 374: Character Codes 3-11 Generator 2-
Page 375 and 376: DIN (Connectors) 2-5 DIP (Dual In-L
Page 377 and 378: Game Control Adapter (continued) C
Page 379 and 380: I/O (Input/Output) Address Map 2-33
Page 381 and 382: Microsecond 2-3 Mnemonic B-18 Mod
Page 383 and 384: Parameters, 6845 Initialization 2-4
Page 385 and 386: Read/Write Memory (continued) Grap
Page 387 and 388: s Scan Codes 2-17 Screen 2-43 Sche
Page 389 and 390: u Unit Specifications Appendix E
Page 391 and 392: 1-22 NOTES
Page 393: III"I UNITED NO POSTAGE NECESSARY
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