Tandy 1400LT - I INTRODUCTION

1 INTRODUCTION
This manual is prepared for the Tandy 1400LT technicians working in the field or in repair centers.
This manual is divided into Eight sections and six appendices:
Section I
This section provides general information on the Tandy 1400LT such as specifications, external views and
internal views.
Section I1
This section describes the disassembly and reassembly procedures.
Section I11
This section describes the preventive maintenance and adjustment of the Tandy 1400LT.
Section IV
This section describes the general theory of operation for the Tandy 1400LT.
Section V
This section describes how to troubleshoot the Tandy 1400LT
Section VI
This section provides a parts list and an exploded view of the Tandy 1400LT.
Section VI1
This section provides the schematics of the Tandy 1400LT.
Section VI11
This section provides the PCB diagrams and Silkscreen views of the PCBs of the Tandy 1400LT.
Appendix A
This Appendix provides the LCD Specifications.
Appendix B
This Appendix provides the EL Back Light Manual for replacement.
Appendix C
This Appendix provides the 3.5-inch FDD Specifications
Appendix D
This Appendix provides the 3.5-inch FDD maintenance manual.
Appendix E
This Appendix provides the character code table.
Appendix F
This Appendix provides the description of 1/0 commands.
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