IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)
IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF) IBM 5150 PC Technical Reference (6025005, August, 1981) (PDF)
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25.03.2015
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Notes For The BIOS Listing 1. The wait loop for the printer times out on form feed of >51 lines. - line ref (3069) 2. Mode controls for the 320 x 200 video have Color/BW reversed. - line ref (3338) 3. The RS232 Timeout is 80 decimal, not SO hexadecimal. - line ref (1566) 4. The Base Pointer register is destroyed by some video calls. 5. D_04 0 character in the character generator has OS as it's last value, S/SO. -line ref (5511) 6. If you hit print screen in the Color/Graphics 80x25 Character Mode, the screen may not display during the print cycle. A-Sl
A-82 NOTES
- Page 223 and 224: LaC OBJ LINE SOURCE E890 E99700 E89
- Page 225 and 226: LOC 08J LINE SOURCE 2255 ;-- INT 13
- Page 227 and 228: LOC OS! LINE SOURCE 2407 ;------ DI
- Page 229 and 230: lOC OBJ LINE SOURCE (Eol 7438 fE03
- Page 231 and 232: LOC OBJ LINE SOURCE Ef'tD £67200 2
- Page 233 and 234: LOC OBJ LINE SOURCE 2870 I ~- -----
- Page 235 and 236: LOC (lBJ LINE SOURCE 3007 j --- INT
- Page 237 and 238: laC OBJ LINE SOURCE 3157 (AH}=6 SCR
- Page 239 and 240: lOC OBJ LINE SOURt.:E FOA43828ZDOAI
- Page 241 and 242: lOC OBJ LINE SOURCE FtC7 3458 VIDEO
- Page 243 and 244: LOC OBJ LINE SOURCE F260 750E f2:62
- Page 245 and 246: LOC OBJ LINE SOURCE F32B 06 3760 PU
- Page 247 and 248: LOC OBJ LINE SOURCE F3Cl 3910 NEAR
- Page 249 and 250: laC OBJ LINE SOURCE 1'460 80HfE F46
- Page 251 and 252: LOC OBJ LINE SOURCE F4FF BSFB 4213
- Page 253 and 254: LOC OBJ LINE SOURCE 4359 j------ IM
- Page 255 and 256: LOC OBJ LINE SOURCE F689 57 4511 PU
- Page 257 and 258: lOC OBJ LINE SOLIRCE 4662 THE 0 COL
- Page 259 and 260: LOC OBJ LINE SOURCE F7Cl 8AC4 F7e]
- Page 261 and 262: LaC OBJ LINE SOURCE F840 4967 EQUIP
- Page 263 and 264: LOC OBJ LINE SOURCE F8DA E304 5116
- Page 265 and 266: LOC OBJ LINE SOURCE F97E EBF9 5268
- Page 267 and 268: LOC OBJ LINE SOURCE H20 C3 5415 RET
- Page 269 and 270: LOC OBJ LINE SOURCE fC46 0030300000
- Page 271 and 272: LOC OBJ LINE SOURCE FEBS 833E6E0018
- Page 273: lOC OBJ LINE SOURCE 5866 ;.*.-•
- Page 277 and 278: 8088 REGISTER MODEL AX: AH Al ACCUM
- Page 279 and 280: MEMORY SEGMENTATION MODEL LOGICAL
- Page 281 and 282: XCHG =Exchange RegisterImemory with
- Page 283 and 284: SBB = Subtract with borrow Reg./mem
- Page 285 and 286: AND = And Reg./memory and register
- Page 287 and 288: Indirect within segment 11111111 mo
- Page 289 and 290: 8088 CONDITIONAL TRANSFER OPERATION
- Page 291 and 292: BOBBINSTRUCTION SET MATRIX LO HI 0
- Page 293 and 294: INSTRUCTION SET INDEX Mnemonic Pag
- Page 295 and 296: VALUE AS CHARACTERS AS TEXT ATTRIBU
- Page 297 and 298: VALUE AS CHARACTERS AS TEXT ATTRIBU
- Page 299 and 300: VALUE AS CHARACTERS AS TEXT ATTRIBU
- Page 301 and 302: VALUE AS CHARACTERS AS TEXT ATTRIBU
- Page 303 and 304: VALUE AS CHARACTERS AS TEXT ATTRIBU
- Page 305 and 306: Character Set (OO-7F) Quick Referen
- Page 307 and 308: C-14 NOTES
- Page 309 and 310: SYSTEM BOARD (PROCESSOR AND SUPPORT
- Page 311 and 312: SYSTEM BOARD (DEVICE DECODES) I~ i
- Page 313 and 314: 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
A-82 <br />
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