IBM 6400

287
A Wire Data
Circuit Board And Cable Pinouts
NOTE: Acronyms and signal mnemonics are defined in Appendix C.
Interconnection Diagram................................................................. page 289
Power Distribution Diagram ............................................................ page 290
Main Wire Harness Test Tables...................................................... page 291
Circuit Board Pinouts
Controller, CMX ........................................................................ page 292
Power Supply............................................................................ page 296
IBM Coax/Twinax Expansion Board ......................................... page 297
SureStak
∗∗
Power Stacker PCBA ............................................. page 298
Cable Routing
Cabinet Model........................................................................... page 299
Cabinet Model, Mechanism Base............................................. page 300
Pedestal Model......................................................................... page 301
Pedestal Model, Mechanism Base ........................................... page 302
Cable Assemblies
Centronics I/O........................................................................... page 303
Centronics/Dataproducts Adapter............................................. page 304
+5V Remote Power .................................................................. page 305
Twinax Auto-Termination.......................................................... page 306
AC-In, Power Supply ................................................................ page 307
AC Power Input......................................................................... page 308
Card Cage Fan ......................................................................... page 309
Control Panel............................................................................ page 310
Exhaust Fan.............................................................................. page 311
Hammer Bank Logic ................................................................. page 312
Hammer Bank Power................................................................ page 313
MPU.......................................................................................... page 314
Ribbon Guide Kit....................................................................... page 315
Ribbon Motor, Extension .......................................................... page 316