Motorola 6864115B62-C Detailed Service Manual page 438

4-66
AT ANTENNA PORT J1401
-47 dBm (1mVrms)
C1002
.01uF C1004
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 C1008 43pF 75pF
L1003 L1005
130nH 130nH
56pF 560pF
C1012
C1005 C1007 C1009 L1004
15pF 180pF 180pF 240pF
130nH
FN0:NP
9.03VDC (R)
R1007 R1006
4.00VDC 0VDC (T)
8.2K 10K
C1031
R1005
0.1uF
180
10%
Q1002
1.47VDC 4.60VDC
C1028
R1004
.01uF C1030
C1029
2.7K
5% 0.1uF
.01uF
10%
5% R1009
L1011
100
1uH
FN0:NP
C1015
R1003
470
.01uF
C1017
L1006
4.56VDC
130nH
470pF
0.94VDC
Q1001
MMBR951
C1013
C1018
0.18VDC C1016
130pF 15pF
3 680pF
FN0:NP
C1014
D1001
130pF R1001
R1002
MMBD353 15
15
1 2
U1051
-38 dBm
C1036 3
IF_FE_1 MIXER
RF
2
IF IF
6
LO
0.1uF
LB Range3, 25-60W PCB 8486908Z02 / Schematics
WARIS Mobile Low Band
Range 3 (42-50 MHz)
Receiver Front End
ILLUSTRATOR
JP
EDITOR
LR
Q1003
9V3_FE_1
9.14VDC
9V3
U1001
UMC5N
6 1
0VDC (R)
9T1_FE_1
47K 2 9.1VDC (T)
9T1
8.36VDC (R)
10K
9.1VDC (T) 4 3
R1008
4.7K
R1011
0
FN0:NP
C1020 C1022 C1024
L1007 L1008 L1009
130nH 130nH 130nH
160pF
150pF 160pF
C1021
C1019 C1023
330pF 390pF 390pF
L1014 +14 dBm (R)
L1012 L1013 RXINJ_FE_1
RXINJ
220nH 220nH
330nH
C1032
C1034
C1033 C1035
68pF 75pF 51pF
62pF
MEDIA & COMMUNICATIONS DEPT.
DWG. NO.
FL0830697
DATE ENGINEER DATE PROGRAM DISK CHECK
3/28/01 ONE
Illustrator
( )
O.K. AS IS
DATE CHECKER DATE CORRECTED
( )
AS O.K. AS MARKED
MARKED
ISS. REVISION RLSE. RLSE.
O
C1026
L1010
130nH
1000pF
C1027
C1025
300pF 110pF
FL0830697O