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Schematic Diagrams, Overlays, and Parts Lists
: UHF Band 2 Circuit Board/Schematic Diagrams and Parts List (8415235H07)
L311
560
n
H
I
F
C
324
22pF
C
325
9
.
1pF
2
CC
1
5
CC
2
3
I
N
1
GND1
4
GND2
6
OUT
44
.
85MHz
22M11
FL301
C
338
NU
L330
680
n
H
33K
R311
R315
12K
C
327
0
.
1
u
F
4
.
7K
R312
Q302
C
326
0
.
1
u
F
R313
330
R314
1
.
6K
R5
5V
C
344
0
.
1
u
F
0
.
1
u
F
C
348
C
382
10
u
F
R344
51
C
604
24pF
GND
3
I
N
1
OUT
2
C
FU
C
J455F
FL302
C
392
24pF
0
.
1
u
F
C
347
C
357
0
.
1
u
F
R350
R358
3
.
3K
2
.
4K
1
2
3
C
R312
20K
R324
C
FW
C
455G
FL304
I
N
1
OUT
2
3
4
39K
R321
C
388
24pF
GND1
GND2
C
389
24pF
C
R313
1
2
3
3
4
GND2
I
N
1
OUT
2
GND1
24pF
C
387
C
FW
C
455E
FL303
39K
R345
24pF
C
603
U302-1
T
C
7W04F
1
7
0
.
1
u
F
C
352
C
362
0
.
1
u
F
R355
100K
T
C
7W04F
6
2
U302-2
5V
BW_SEL
PWR_GND
U302-4
GND
4
V
CC
8
20K
R360
5V
3
5
U302-3
T
C
7W04F
N
C
20K
R361
0
.
1
u
F
C
329
1
.
8K
R364
Q320
R363
390
120pF
C
351
5V
1
.
2K
R365
0
.
1
u
F
C
349
455KHz
45B02
Y301
3
2
1
6
V
CC
15
GND
U301
SA616
0
.
1
u
F
C
345
0
.
1
u
F
C
343
C
346
0
.
1
u
F
12K
R366
0
.
1
u
F
C
350
RSS
I
4700pF
C
334
D
I
S
C
_OUT
D
I
S
C
_OUT
R369
680
R367
12K
R368
10K
27pF
C
385
30pF
C
367
15K
R346
2
4
OUT
3
I
N
1
Y300
45J84
44
.
395MHz
1
u
H
L325
R322
1K
R320
NU
24pF
C
364
GND
GND1
C
366
NU
C
361
0
.
1
u
F
C
360
3
.
3pF
L332
1
.
2
u
H
R359
NU
0
.
1
u
F
C
355
C
R311
SH
I
ELD
SH322
1
SH
I
ELD
SH323
1
5
11
13
20
3
8
16
17
2
9
12
4
10
1
7
18
19
14
OS
C
OUT
M
I
XOUT
RSS
I
OUT
L
I
MOUT
L
I
M_DE
C
1
AUD
I
OOUT
I
FAMP_DE
C
2
I
FAMPOUT
OS
CI
N
QUAD
I
N
RF
I
N
RF
I
N_DE
C
RSS
I
_FEED
I
FAMP_DE
C
1
L
I
M
I
N
L
I
M_DE
C
2
AUD
I
O_FEED
I
FAMP
I
N
Figure 4-49:
UHF Band 2 Receiver Back End Schematic Diagram (PCB No. 8415235H07)
Содержание PR860
Страница 1: ...PR860 Two Way Portable Radio Detailed Service Manual ...
Страница 2: ......
Страница 5: ...iv Notes ...
Страница 9: ...viii Table of Contents Notes ...
Страница 13: ...Notes xii List of Figures ...
Страница 17: ...1 4 Introduction Radio Model Information Notes ...
Страница 51: ...2 34 Theory of Operation Voltage Control Oscillators VCO Notes ...
Страница 81: ...4 4 Schematic Diagrams Overlays and Parts Lists Flex Layout Notes ...
Страница 193: ...4 116 Schematic Diagrams Overlays and Parts Lists Low Band Section Notes ...
Страница 196: ......