Maxon Telecom SM-2000 Car Stereo System User Manual


 
Page-59-
December 98
4
Q702
MMBR9426
R714
2.2K
Q701
MMBR9426
R710
2.2K
C705
100pF
R713
47K
R707
47K
X701
12.8MHz
R708
47K
C703
91pF
R705
47K
D702
MMBV109
R706
47K
D701
MMBV
105
R703
*
R702
*
TH703
150K
R704
*
LK701
2
R701
*
TH701
10K
1
TH702
33K
TC701
20pF
C701
100pF
C702
100pF
R709
39K
R711
4.7K
C704
180pF
R712
39K
C706
220pF
R715
2.2K
3
C806
18P
C823
6
5
RF OUT
18P
C813
C824
C814
4T
N/A
C820
L807
C822
18P
4T
L806
C817
18P
4T
L805
12P
C818
6.8P
C819
27P
C821
6.8P 7P
C816
15P
C815
KDS226
D801
100
470P
RX 5V
4 3
4P
C812
R802
4T
L803
20P
C809
2SC5084
Q801
4T
L804
0.001
C810
20P
C808
56K
R801
2
4T
L801
L802
N/A
C807
4T
20P
C804
10P
C801
7P
C805
7P
C803
8P
C802
11P
IN
1
C803
33P
L800
6T
C805
6P
C807
33P
L803
6T
R800
820
R801
6.8K
Q800
MMBR951
C813
33P
C811
100P
34
C816
0.001
R804
180
(470)
L805
6T
L804
6T
C821
270P
C817
56P
L806
6T
5
6
C822
39P
C818
100P
C814
33P
C815
150P
C812
39P
R802
3.3K
R803
2.2
C808
100P
C806
D800
KDS226
C804
L802
6T
L801
6T
C800
560P
C802
100P
C801
39P
1
2
SM-2150/VHF FRONT-END
770-110-0002 Rev. B
(VHF Band 2 shown)
SM-2450/UHF FRONT-END
770-110-0001 Rev. B
(UHF Band 2 shown)
SM-2000 TCXO
770-100-0002 Rev. C
Note 2: Refer to band chart for specific Front-End PCB assemblies.
Note 1: Schematics are for reference only. Reference designators and part values may not reflect product configuration.
REPLACEMENT MODULE SCHEMATICS