TABLE

OF

CONTENTS (Continued)

 

S e c t i o n

 

Page

No.

S e c t i o n

 

Page No.

V MAINTANCE . . Continued

 

 

5-111Crowbar Disablement

5-22

5-103Preregulator Tracking (5 O and

 

 

 

 

 

60Hz Operation)

5-21

VI REPLACEABLE PARTS . . . . . . . . . . . ...6-1

5-105

50Hz Operation (Option 005) 5-21

6-1

Introduction

6-1

5-107

Crowbar Trip Voltage

5-21

6-4

Ordering Information

6-1

5-109

Maximum Crowbar

 

 

 

 

 

 

Trip Voltage

5-22

VII CIRCUIT DIAGRAMS & COMPONENT

 

 

 

 

LOCATION DIAGRAMS . . . . . . . . . . . 7-1

APPENDIX

A .

 

 

B .

 

S e c t i o n

 

I .

 

I

I .

 

I I

I .

APPENDIX

c .

 

 

D.

 

S e c t i o n

 

I .

 

I

I .

 

111.

 

I v .

References

Components of End Item List I n t r o d u c t i o n

Integral Components of End Item Basic Issue Items

A d d i t i o n a l A u t h o r i z a t i o n L i s t ( N / A ) M a i n t e n a n c e A l l o c a t i o n C h a r t

I n t r o d u c t i o n

M a i n t e n a n c e A l l o c a t i o n C h a r t Tools and Test Equipment Required Remarks

LIST OF TABLES

Table

 

 

 

Page No

1-1

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 1-3

5-1

Test Equipment Required . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 5-1

5-2

Reference and Bias Voltages. . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 5-10

5-3

Overall Troubleshooting . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 5-10

5-4

Feedback Loop Isolation . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 5-12

5-5

Series Regulator Troubleshooting, High Voltage Condition . . . . . . . . . . . . . . . .

...5-13

5-6

Series Regulator Troubleshooting, Low Voltage Condition. . . . . . . . . . . . . . . . .

...5-13

5-7

Preregulator

Troubleshooting . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 5-14

5-8

Checks and Adjustments After Replacement of Semiconductor Devices . . . . . . .

. .5-17

6-1

Reference Designators. . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 6-1

6-2

Description Abbreviations . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . .

...6-1

6-3

Code List of

Manufacturers . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 6-2

6-4

Replaceable Parts. . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . .

. . 6-5

6 - 5

Part Number-National Stock Number Cross

Reference Index . . . . . . . 6-12

 

 

MANUAL CHANGES

 

 

 

Check the serial number of your power supply.

 

 

Then refer to the manual changes

at the rear

 

 

of this technical manual and make changes as

 

 

required

so that your power supply

can be

 

 

c o r r e c t l y s e r v i c e d .

 

 

i v