Model 990/4 Computer Hot Mockup System; Model 990/10 Computer Hot Mockup System - Texas Instruments 990 Maintenance Manual

Jdls\ _ _ _ _ _ _ _
~
945407-9701
Address:
Decode . . . . . . . . .
Module . . . . . . . . .
Addressable Input/Output Lines
Block Diagram
Characteristics:
Electrical . . . . . . . .
Physical . . . . . . . . .
Computer Hot Mock-Up System
. 4.3. I, F4-3
. 1.5
. 1.1
.Fl-3
. . . .1.4, Tl-3
. . . . . . 1.3
. 5.2, FS-1, FS-2
. . . . . . T2-l Configuration, Jumper
CRUBIT,12-15
CRUBITIN- . .
CRUBITOUT- .
. 1.2, 4.2, 4.3, T4-1, T4-2
Data Reception .
Decoder, Address . . . . . . .
Decoder Output for CRUBIT,12-5
Documents, Related . .
Electrical Characteristics
Equipment Overview
General Description . .
1/0 Reset Signal (TLIORES)
IMODSELA- . . . . .
Input Character Transfer
Instructions:
4.2
. . . 4.3
. . . 4.2
.4.3, F4-3
. . . T4-2
. Preface
.1.4, Tl .3
. . . 1.2
.Section I
. . F44
4.2, 4.3
. . 4.2
Multiple Bit
Operating
Single Bit
. 1.2, Section III
. . . . Section III
Interrupt Logic
Interrupt Task
Interrupt Response
Jumper Configuration
Jumper Schedule
. 1.2, Section III
. . 4.4
. . 4.4
1.2, 4.4
.T2-1
.T2-1
lndex-2
Logic Diagram:
Input .
Interrupt
Output
.F4-)
.F4-6
.F4-3
Maintenance . . . Section V
Maintenance Philosophy . 5.2
Mode, Receive . . . 1.2
Mode, Transmit . . . . . . . . . . . . . . 1.2
Model 990/4 Computer Hot Mock-Up System .f 5-1
Model 990/10 Computer Hot Mock-Up System F5-2
Module:
Address .
Operation
Multiplexer .
Operating Instructions
Operation, Theory of .
. . . . 1.5
. Section
III
. .4.2, F4-2
. Section
III
. Section IV
Preparation for Installation and Inspection . . 2.3
Procedures, Troubleshooting . .5 .4, T5-1
Programming . . . . . . Section
III
Programming Example . . . . . . . . . . 3 .2
Scoping Loops . . . . . . . . . . 5 .4
Signals:
CRUBIT,12-15
CRUBITIN
CRUBITOUT
CRUINT
IMODSELA
STORECLK
TLIORES .
. 1.2, 4.2, 4.3, T4-l, T4-2
Special Test Equipment
STORECLK
Theory of Operation
Timing Signals:
Input . . . . .
Interrupt
Output . . .
Troubleshooting Procedures
4.2
. . 4.3
. . 4.4
4.2, 4.3
4.3, 4.4
.F44
. 5.3
. 4.3
. Section IV
. . . F4-l
. . . F4-6
. . . F4-3
.5.4, TS-I
Digital Systems Division