Motorola Radius CM200

VHF 1–25 W Band 2 PCB 8488977U01 (rev. P9) / Schematics 4-13
Check if it is 3v or another value
NU
NU
NU
DNP
DNP DNP
TO SHEET 2
73D02968C63-0
SHEET 6 OF 8
71
R315
12.K
R306
D302
C313
DEMOD
RSSI
1
BW_SEL
5V
20.K
100n
TC7W04F
U301
100n
R326
TC7W04F
U301
2.4K
R316
20.K
R305
12.K
R314
12.K
R324
OUT
2
GND
3
FLTR
FL302
OUT
2
IN
D301
C312
3V
3.3K
L315
27nH
3V
3V
R303
33p
0.
C352
30p
C356
R311
15.K
1
RFIN
2
RFIN_DEC
5
RSSIOUT
9
RSSI_FEED
6
VCC
14
LIMIN
11
LIMOUT
13
LIM_DEC1
12
LIM_DEC2
20
MIXOUT
4
OSCIN
3
OSCOUT
10
QUADIN
8
AUDIOOUT
7
AUDIO_FEED
15
GND
18
IFAMPIN
16
IFAMPOUT
19
IFAMP_DEC1
17
IFAMP_DEC2
6
OUT
SA616
U300
2
CC1
5
CC2
1
GND1
4
GND2
3
IN
R308
FREQ
FLTR_44.85M
FL300
20.K
R336
100.
R312
13.K
R304
33.K
R332
560.
22p
C360
22p
L304
C359
0.1uF
1.2u
0.1uF
C319
C320
0.1uF
C318
0.1uF
C317
0.1uF
C316
FL304
CFWC455D
GND1
3 4
GND2
1
IN
2
OUT
Y300
45B02
3
21
455KHz
GND
2
GND1
4
OUT
31
IN
C302
130.0p
Y301
06B09
44.395MHz
R302
0.
R319
12.K
R325
3.3K
D304
D303
12.K
R318
R307
20.K
5
R317
12.K
4
GND
8
VCC
U301
TC7W04F
3
GND2
4
1
IN
2
OUT
U301
PWR_GND
FL303
CFWC455G
3
GND1
100n
C315
62
C314
100n
FLTR
FL301
GND
3
IN
1
C311
100n
C310
100n
1.2K
R329
1.8K
R328
390.
R334
Q302
C309
100n
12.K
R313
C322
4.7n
R321
8.2K
680.
R331
10.K
R320
R338
10.0u
C301
51.
C308
100n
C307
100n
15.K
R309C353
30p
100n
R323
C306
4.7K
L301
1.2u
C367
2.7p
C336
6.8p
CR300
C303
100n
C305
100n
Q305
C304
100n
4.7K
R322
8.2p
C364
C335
9.1p
C357
22.p
VHF2 (146–174 MHz) 1–25 W Receiver Front and Back End (Sht 2 of 2)