AT&T PC 6300 - System Overview; Introduction

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SYSTEM
OVERVIEW
INTRODUCTION 2-3
SYSTEM MODU
Motherboard
-E 2-5
2-9
CPU and DMA Circuitry 2-15
Memory 2-16
Input/Output Peripheral Interfaces 2-18
Input/Output Connectors 2-22
Motherboard Component Layout 2-25
Display Controllers 2-27
Bus Converter 2-31
Input/Output (I/O) Expansion Bus
Characteristics 2-33
Mini-Floppy Disk Unit(s) 2-35
Slim Hard Disk Units (Optional) 2-37
Hard Disk Unit Controllers (Optional) 2-39
Memory Expansion Board (Optional) 2-42
Power Supply 2-44
DISPLAY ENHANCEMENT BOARD
(OPTIONAL) 2-49
SMALL EXPANSION BOX
(OPTIONAL) 2-51
DISPLAY 2-52
Monochrome Display 2-52
Color Display (Optional) 2-54
2-1