Sign In
Upload
Manuals
Brands
Acorn Computers Limited Manuals
Computer Hardware
BBC B
Acorn Computers Limited BBC B Manuals
Manuals and User Guides for Acorn Computers Limited BBC B. We have
1
Acorn Computers Limited BBC B manual available for free PDF download: Hardware Manual
Acorn Computers Limited BBC B Hardware Manual (47 pages)
Brand:
Acorn Computers Limited
| Category:
Computer Hardware
| Size: 0 MB
Table of Contents
Hardware Guide
1
Table of Contents
5
Chapter 1 : Introduction
7
Chapter 2 : Attitudes to Work and Disciplines Required
13
Attitudes to Work and Working Environment
13
Anti-Static Precautions
14
Tools and Equipment Required
16
Soldering
16
Desoldering
17
Defluxing
18
Chapter 3 : Complete Circuit Description
19
The Power Supply Unit
19
The Microprocessor (MPU)
19
The Clock Circuitry
19
Memory Devices
22
Random Access Memory
23
The Video Generating Circuitry
23
The Video Driving Circuitry
26
Cycle Stretching
27
The "Econet" Circuitry
28
The Keyboard Circuitry
30
The Cassette and R5423 Serial Interfaces
30
The Floppy Disc Interface
32
The User and Printer Ports
33
The Reset Circuitry
33
The Analogue Port
33
The Voice Synthesiser
34
The Sound Generator and Audio Amplifier
34
The 1Mhz Bus Interface
37
Fred
37
Glitches
38
Double Accessing
40
Npgfd (Jim)
40
General Guidelines for Use of the 1Mhz Bus
43
Chapter 4 : Link Settings and Functions
43
Keyboard PCB Removal
44
Removing the Main PCB
44
Re-Assembling the Machine
45
Link Functions
46
Advertisement
Advertisement
Related Products
Acorn Computers Limited BBC A
Acorn Computers Limited Winchester disk 110
Acorn Computers Limited Winchester disk 130
Acorn Computers Limited Categories
Desktop
Computer Hardware
Control Unit
Network Card
More Acorn Computers Limited Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL