TABLE OF CONTENTS
SECTION
SPECIFIC,�TIONS ........................................
1 -
SECTION
2
OPERATING CONTROLS..................................
2 - 1 - 2
SECTIO
3
Cl RCUIT DESCRIPTION .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 - 4
SECTIO
SEC 10
EC 10
1
0
3 -1
RECEIVER Cl RCUITS .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -
3 - 2
TRANSMITTER Cl RCUITS .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3-3
PLL CIRCUITS .....
.
.........
.
.......................
3- 2 - 3
3-4
OTHER CIRCUITRY
.
..........
.
...........
.
..........
.
3- 3- 4
4
BLOCK DIAGRAM .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -
5
INSIDE VIEWS .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -
6
MECHANICAL PARTS AND DISASSEMBLY ..................
6 - 1
-
5
6-1
DISASSEMBLY OF THE CASES ..........................
6-
6
-
2
DISASSEMBLY OF UNITS .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
-
2
-
3
6 - 3
PTT SPRING ASSEMBLY .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3
6
-
4
TOP PANEL CONSTRUCTION .
.
. . . . . . . . . . . . . . .
.
. . . . . . .
.
. 6
-
4
6 - 5
UNIT BOTTOM ASSEMBLY .............................
6 - 5
7
MAINTENANCE AND ADJUSTMENT .
. . . . . . . . . . . . . . . . . . . . . . . 7 - 1 -13
7 -1
MEASURING INSTRUMENTS REQUIRED FOR
ADJUSTMENT .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -
7 -
2
PRELIMINARY
CHECKS
.
. . . . . . . . . . . . . . . . . .
.
. . . . . . . . .
.
. 7
-
2
7
-
3
PREPARATION AND
PROCEDURE BEFORE
SERVICING ....................................... .
7
-
HOW
TO CHECK .....................................
.
7 -
5
BASIC
ALIGNMENT
PROCEDURE
...................... .
7 -
7.
7 .
3
3-
6-
5
9
7 -
6
FREQUENCY
PROGRAMMING ......................... .
7-10-13
BOARD LAYOUT ....................................... .
8 -
1 -
3
TAGE CHARTS ..................................... .
9.
1 -
4
OUBLESHOOTING ................................... .
10. 1 -
4
I
C
SPECIFICATIONS .................................... .
11 .
1 -
3
J 2
P RTS LIST ........................................... .
1 2 -
1 -
5