Motorola CP040

3-22 UHF1 PCB 8416205H02-C/-D Schematic Diagrams
+2 dBm
177 mV (RF)
218 mV (RF)
+8 dBm
0.79 V
-7.5 dBm
-10.3 dBm
363 mV (RF)
4.2 V (Rx)
4.2 V (Rx)
3.66 V (Rx)
133 mV (RF)
4.2 V (Rx)
+5.5 dBm
0 V (Tx)
4.2 V (Rx)
483 mV (RF)
-0.67 dBm
18 mV (RF)
13.2 mV (RF)
C26
390pF
C11
15pF
8.2pF
C44
C36
1%
18pF20pF
1%
C33
0.1uF
C99
9.85nH
2%
L3
NU
C46
9.1pF
1.1%
C2
C34
1.5%
6.8pF
L51
150nH
C31
1.43%
7pF
390pF
C25
NC
FE_IF_OUT
9.85nH
2%
L32
25
63
14
C5
1.3%
7.5pF
UMT1
Q22
IF1
C38
1.2%
8.2pF
1.5K
6.2pF
1.6%
C3
R24
2%
5.1pF
9.85nH
2%
L34
2%
9.85nH
C8
1.5pF
L31
390pF
C13
6.7%
C20
1.3%
7.5pF
680nH
L52
IO2
IO3
3
IO4
4
C37
CR41
HSMS2829
IO1
1
2
BFS505
Q21
1
3
C35
1.3%
7.5pF
2
1
TP1
1
T41
RF BALUN
5
NC
4
6
3
R23
27K
C47
TP2
1
8pF
1.25%
C10
C39
1.43%
7pF
CR1
1
3
2
9.1pF
1.1%
C1
R20
5.6K
390pF
C21
C23
390pF
0.5pF
1.5pF
6.7%
C14
C522
8pF
1.25%
C6
SH40
SHIELD
1
C521
FE_RF_INJ
R51
5.1pF
5
NC
4
6
3
2
1
51
IF BALUN
T42
L2
2%
9.85nH
NC
L40
27nH
L21
22nH
L41
27nH
C45
16pF
L33
2%
9.85nH
C7
1%
16pF
FE_5R
C29
1.5%
6.8pF
C4
1%
16pF
R22
5.6K
7.5pF
1.3%
C27
C28
1%
12pF
NU
9.85nH
2%
L1
C49
16pF
0
C48
C42
C51
R25
5.6K
7.5pF
82pF
20pF
C41
82
C43
NU
R21
1K
R40
C12
6.7%
0.45pF
C523
22nH
L55
0.5pF
C524
1.2%
8.2pF
C30
1%
16pF
SH1
SHIELD
1
C9
C32
1.5%
6.8pF
RX_IN
IF_OUT
RX_INJ
5R
UHF1 (403-440 MHz) Receiver Front End Schematic Diagram 8416205H02-C/-D