r
T A B L E O F C O N T E N T S
HEADINGS
P A G E N O .
DESCRIPTION AND OPERATION
General
Description of Components
Outline Dimensions and Weights
T r a n s i s t o r C o m p l e m e n t
Tec hn ic a l Ch a ra c ter i st i cs
O p e r a t i n g C o n t r o l s an d th e i r Fu n c t i o n s
P r i n c i p l e s o f O p e r a t i o n
Phase Relationships
R e c e i v e r (R E C ) O p e r a t i o n
Detailed Circuit Description: B a l a n c e d M o d u l a t o r
Detailed Circuit Description: M o t o r C o n t r o l A m p l i fi e r
1. 1
2. 1
3. 3
4. 3
4
(>. 4
6(,
8. 11
9. 13
«
10.
13
11.
17
M A I N T E N A N C E P R A C T I C E S
1. General
2. Adjustment/Test
3. Troubleshooting
4. Lubrication
5. Disassembly
6. Reassembly
101
101
117
123
123
126
(
I L L U S T R A T E D P A R T S B R E A K D O W N
1. Introduction
2. List Of Illustrations
301
301
SCHEMATIC DIAGRAMS
1. General
2. List Of Illustrations
401
401
LIST OF ILLUSTRATIONS
DESCRIPTION AND OPERATION
P A G E N O .FIGURE
TITLE
ADF-T-12B, CSystem
ADF Operation, Simplified Pictorial Diagram
B l o c k D i a g r a m , A D F - T - 1 2 B , C S y s t e m
Phase Relationships
A + P o w e r D i s t r i b u t i o n
Balanced Modulator (Condition No. 1), Simplified
S c h e m a t i c D i a g r a m
Balanced Modulator (Condition No. 2), Simplified
S c h e m a t i c D i a g r a m
1 1
2 5
3
7
124
145
15
6
167
April 1965
(Revised October 1969)