IBM Hardware Maintenance Service
SECTION: Diagnostic Maps
* MAP 0020: Power Start
* MAP 0100: System Board Start
* MAP 0200: Memory Start
* MAP 0300: Keyboard Start
* MAP 0400: Monochrome Display and Printer Adapter
* MAP 0500: Color Graphics Monitor Adapter
* MAP 0600: Diskette Drive Start
* MAP 0700: Math Coprocessor
* MAP 0900: Parallel Port + Printer Adapter + Serial/Parallel Adapter - Parallel Port
* MAP 1000: Alternate Serial/Parallel Adapter - Parallel Port
* MAP 1100: Asynchronous Communications Adapter
* MAP 1200: Alternate Serial Port Start
* MAP 1300: Game Control Adapter
* MAP 1400: Graphics Printer
* MAP 1500: Synchronous Data Link Control (SDLC) Communications Adapter
* MAP 1700: Fixed Disk Drive Start
* MAP 1800: Expansion Unit
* MAP 2000: Binary Synchronous Communications (BSC) Adapter
* MAP 2100: Alternate Binary Synchronous Communications (Alt BSC) Adapter
* MAP 2200: Cluster Adapter
* MAP 2400: Enhanced Graphics Adapter
* MAP 2900: Color Printer
* MAP 3000: PC Network Adapter
* MAP 3100: Alternate PC Network Adapter
* MAP 3300: Compact Printer
* MAP 3600: IBM General Purpose Interface Bus (GPIB) Adapter
* MAP 3800: IBM Data Acquisition and Control Adapter
* MAP 3900: IBM Professional Graphics Adapter
* MAP 7100: Voice Communications Adapter