Figure 9-83. Uhf Controls And Switches Schematic Diagram For (403-470Mhz For 8415234H01) - Motorola HT Series Detailed Service Manual

UHF Band 1 Circuit Board/Schematic Diagrams and Parts List (PCB 8415234H01, 8415234H02, 8415234H05, 8415234H08)
M E C H _ S
f i
I L I _ O N B 5 0 3
B 5 0 4
V O L
S B 1
S B 2
P 1 0 0
S B 3
R F _ J A C K
J 1 0 1
R F _ J A C K
1
4 2
G N D
3
L 1 1 6
C 1 4 1
9 7 . 5 n H N U
J 1 0 2
A N T E N N A _ N U T
C R 1 6 0
5
T A B 5
2 4
T A B 2 T A B 4 A 1 K 1
1 3
T A B 1 T A B 3 A 2 K 2
A 3 K 3
C 1 4 0
N U
R T A 3
R T A 0
R T A 1
R T A 2
U N S W B +
B A T T
S 5 0 2
W B + S W T I C H
4 5
T A B 2
7
1
C R 5 0 1
V R 4 3 9
C 5
C 5 0 2
T A B 1 1 0 V
1 0
0 4 . 7 u F 6
2
3 1
R 5 0 7
0
C 5 0 5
6 8 . V
1 0 0 p F
V R 5 0 1
V d d a
P B 5 0 1
S W T I C H
2 1
N I O U T
V R 4 4 0
C 5 2 1
6 8 . V
0 . 1 u F
N C N C N C
P B 5 0 2
S W T I C H
2 1
N I O U T
V R 4 4 1
C 5 2 2
6 8 . V
0 . 1 u F
N C N C N C
P B 5 0 3
S W T I C H
2 1
N I O U T
V R 4 4 2
C 5 2 3 6 8 . V
0 . 1 u F
N C N C N C
P B 5 0 4
S W T I C H
2 1
P T T E M E R
N I O U T
C 5 2 0
V R 4 4 4
V R 4
0 . 1 u F
6 8 . V
6 8 . V
N C N C N C
V d d a
S W B +
R 5 0 5
Q 5 0 2
1 0 K
I M X 1
4 1
2 5
R E D _ L E D
R 5 0 6
Q 5 0 5
4 7 K
3 6
G R E
R 5 0 1 R 5 0 2
6 8 0 1 8 0
C R 5 0 3
1 3
2 4
S 5 0 1
S W T I C H
1
P C 0
2
P C 1
4 8
P C 2 P C 3
C 0
C 0
C 1
C 1
G N D G N D 1
7 9
C 5 1 1 C 5 1 2 C 5 1 3 C 5 1 4
1 0 0 p F 1 0 0 p F 1 0 0 p F 1 0 0 p F

Figure 9-83. UHF Controls And Switches Schematic Diagram for (403-470MHz for 8415234H01)

R A I D O _ C O D E
B 5 0 1
L 5 0 5
B A T T E R Y _ C O N T A C T
3 9 0 n H
2
_ C O D E
D A T A
1
N E G
B A T T + 3
F 5 0 1
P O S
2 4 V
C O N N _ J
B A T - T
1 2
0 3
V R 5 0 6
0 p F
6 8 . V
P B 5 0 5
S W T I C H
2 1
N I O U T
4 3
N C N C N C
E N _ L E D
9-109