CHAPTER 1 - INTRODUCTION
VIEW DOCUMENTS
Nimbus Specification
Nimbus BCU Overview
Disk Controller Board
Nimbus Power Supplies
Nimbus Keyboard
Nimbus Mouse
Other Nimbus Products
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CHAPTER 2 - NIMBUS BCU CIRCUIT
PART 1 - PART 2 - PART 3 - PART 4
VIEW SCHEMATICS
BCU Block Schematic
iAPX186 and 8086
Gate Array 1
RAM and ROM
Graphics
Gate Array 3
8051
Piconet Transceivers
SIO
Transceiver
AY8910 and Rompack Interface
Voice and Audio Amplifier
I/O Bus Buffers
BCU Connectors
More BCU Connectors
Gate Array 1 - Specification
Gate Array 2 - Specification
Gate Array 3 - Specification
I/O Bus Specification
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CHAPTER 3 - FLOPPY AND WINCHESTER DISK SUPPORT
PART 1 - PART 2 - PART 3
VIEW SCHEMATICS
Overview
DCB Interface
Floppy Disk Controller Circuitry
SASI Interface Circuitry
Floppy Disk Drives
Xebec Winchester Controller S1410A
Winchester Drives
DCB port specification
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CHAPTER 5 - MONITORS
VIEW DOCUMENTS
Sanyo Monochrome Monitors
Microvitec Colour Monitors
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CHAPTER 7 - NIMBUS POWER SUPPLIES
VIEW DOCUMENTS
Introduction
MVE 50 S1 Power Supply
MVE 100 S6 Power Supply
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