Motorola 6864115B62-C Detailed Service Manual page 408

4-36
AT ANTENNA PORT J1401
-47 dBm (1mVrms)
C1002
C1004
.01uF
RXIN_FE_1 L1001
-50 dBm
RXIN
130nH
180pF
C1001
C1003 L1002
130pF
130nH
91pF
FN0:NP
LB3 (42.0-50.0 MHz) Receiver Front End
R1010
0
FN0:NP
C1011
C1010
C1006 75pF
C1008 43pF
L1003
130nH
56pF 560pF
C1005 C1012
C1007 C1009 L1004
15pF 180pF 180pF 240pF
130nH
FN0:NP
9.03VDC (R)
R1007 R1006
4.00VDC
0VDC (T)
8.2K 10K
R1005
180
Q1002
1.47VDC 4.60VDC
C1028
R1004
.01uF
C1029
2.7K
5%
.01uF
5% R1009
L1011
100
1uH
FN0:NP
C1015
R1003
470
.01uF
C1017
4.56VDC
470pF
0.94VDC
Q1001
MMBR951
C1013
L1005
0.18VDC C1016
130nH
130pF
3 680pF
C1014
D1001
130pF R1001
R1002
MMBD353 15
15
1 2
U1051
-38 dBm
3
C1036
MIXER
IF_FE_1 RF
2
IF IF
6
LO
0.1uF
LB Range3, 25-60W PCB 8485908Z03 / Schematics
Q1003 9V3_FE_1
9.14VDC
U1001
UMC5N
C1031
6 1
0.1uF
10%
9T1_FE_1
47K
2
8.36VDC (R)
10K
9.1VDC (T) 4 3
C1030
0.1uF
10%
R1008
4.7K
R1011
0
FN0:NP
C1020 C1022
L1006 L1007 L1008
130nH 130nH 130nH
160pF 150pF
C1018
C1019 C1021 C1023
15pF
330pF 390pF 390pF
FN0:NP
L1014
L1012 L1013 RXINJ_FE_1
220nH 330nH 220nH
C1032
C1034 C1035
C1033
68pF 75pF 51pF
62pF
9V3
0VDC (R)
9.1VDC (T)
9T1
C1024 C1026
L1009 L1010
130nH 130nH
160pF 1000pF
C1025 C1027
300pF 110pF
+14 dBm (R)
RXINJ
FL0830697-O