LIST OF ILLUSTRATIONS

TM 11-6625-3024-14/EE641-AC-MMA-010/E154 SYSEX/TO 33AA50-5-1-1

LIST OF ILLUSTRATIONS

Figure

Title

Page

Figure

Title

Page

1-1

Magnetic Tape Transport

4-11

Motherboard Decoupling

Test Set TS-4002/UYH-5 . . . . . . . . . . . . 1-2

Schematic . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

2-1

Cable Connections . . . . . . . . . . . . . . . . . . 2-2

Printed Circuit Card Removal . . . . . . . . 5-11

5-1

2-2

Connector Pin Location . . . . . . . . . . . . . . 2-6

Power/STOPSwitch Assembly . . . . . . . 5-14

5-2

3-1

Front Panel Controls and

Power Supply Removal . . . . . . . . . . . . . . 5-16

5-3

Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

5-4

Connector Panel Assembly . . . . . . . . . . 5-19

3-2

Connector Panel Controls . . . . . . . . . . . . . 3-10

FO-1

Color Coding Chart

Power Supply Fuses and

3-3

FO-2

System Block Diagram

Connectors . . . . . . . . . . . . . . . . . . . . . . 3-11

FO-3

Processor (1A2A3) Schematic

4-1

Processor Block Diagram . . . . . . . . . . . . . 4-3

FO-4

Write Data Controls (1A2A5) Schematic

4-2

Write Data Control Block

FO-5

Read Write and Error (1A2A6) Schematic

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

FO-6

System Clock and Status (1A2A1) Schematic

Write Data Block Diagram . . . . . . . . . . . 4-7

4-3

FO-7

Data Control (1A2A2) Schematic

Clock and Format Generator

4-4

FO-8

Motion Control (1A2A4) Schematic

Block Diagram . . . . . . . . . . . . . . . . . . . . . . 4-8

FO-9

Power Distribution Block Diagram

Tape Motion and Data

4-5

FO-10

Power Supply (1A1) Schematic

Concept . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

FO-11

Output Connector Assembly (1A2A7A2)

Read Data Block Diagram . . . . . . . . . . . 4-11

4-6

Schematic

Transport Status Block

4-7

FO-12

Motherboard Circuit Board Assembly

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

(1A2A7A1)

4-8

Data Control Block

FO-13

Circuit Card Location

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13

Electronic Housing Assembly (1A2)

FO-14

4-9

Motion Control Block

Magnetic Tape Transport Test Set Assembly

FO-15

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15

(Unit 1)

4-10

Power Switch Assembly

Motherboard Assembly (1A2A7)

FO-16

(1A2A7A3) Schematic . . . . . . . . . . . . . . . 4-17