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TRS-80 26-3650
Radio Shack TRS-80 26-3650 User Manual
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PC
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CUSTOM
MANUFACTURED
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CORPORATION
2
Table of Contents
Specifications
2
Block Diagram
4
CPU (Central Processing Unit)
4
Features
5
CPU Block Diagram
5
CPU Signal Descriptions
6
Ram
6
Access Memory)
7
Servicing
8
Disassembly
8
Troubleshooting
9
Display
9
Key Entry
9
Dram2
10
Ecpu Rami
10
Test Program
12
Program Command List
14
Error Message List
16
Cassette Interface
17
Specifications
17
Block Diagram
17
Lsi (Hd43110)
18
Circumference Circuits
19
Clock Pulse Generator
19
Remote Control Circuit
19
Shaping Circuit and Filter
19
Servicing
21
Disassembly
21
Troubleshooting
22
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Radio Shack TRS-80 26-3650 Specifications
General
Brand
Radio Shack
Model
TRS-80 26-3650
Category
Calculator
Language
English
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