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MTH500 Detailed Service Manual - MTH500 Transmitter Block (Sheet 2 of 2)
68P02963C70-O
6 - 15
MTH500 Transmitter Block (Sheet 2 of 2)
PA Shield
Ant. SW Shield
79B02964C09-O
SHEET 3 OF 9
N/U
N/U
13p
2.2n
6.8n
N/U
N/U
N/U
200
301
215
56p
7.5p
390p
N/U
9.1p
120n
22n
6.8p
3p
15n
4.7p
68p
5.6p
ISO-UB1103-11
GND
1
OUT
GND
C822
1.n
GND
R954
C1045
1K
GND
SH911
SHIELD
1
GND
R960
C848
L923
BLM10B601SDP
BLM10B601SDP
L919
GND
GND
L918
C1026
270.p
270.p
C1025
100.n
C1024
GND
100.n
C1023
1.u
C1022
270.p
GND
5.6n
L921
C1027
GND
13.85n
L920
GND
C1029
C1030
GND
C1028
GND
GND
56.n
L916
L917
RF_IN
6
RF_OUT1
14
RF_OUT2
13
RF_OUT3
12
VBIAS
16
VCC
1
VREG
8
GND
LTUNE
2
NC10
10
NC11
11
NC15
15
NC3
3
NC7
7
NC9
9
Q1C
4
RF2175
U809
GND1
5
17
GND17
R899
100.K
GND
GND
E810
C1021
270.p
GND
BLM10B601SDP
SH800
SHIELD
1
GND
C1015
C1014
GND
5.6p
GND
GND
270.p
C1011
3.9p
C1010
13.85n
C1012
GND
L890
5V_RF+
GND
C1004
100.n
C899
270.p
Q807
GND
GND
GND
GND
100.u
C703
C702
C701
100.u
4
COUP
1
IN
OHM_50
3
2
OUT
100.u
GND
COUP_0902BW
U806
C897
33.p
E808
E809
BLM11B601S
GND
BLM11B601S
GND
C832
51
R826
GND
E807
BLM10B601SDP
GND
R818
150
C835
18.p
150
R809
GND
D801
L818
GND
GND
OUT
2
C867
2.7n
E801
FM60R
GND
3
IN
1
R832
100.
A1
A2
K1
K2
U802
Q806
GND
C891
270.p
270.p
C830
C838
GND
L819
C829
GND
270.p
C866
270.p
270.p
C825
GND
1.n
C823
GND
RAW_B+_RF
RAW_B+_RF
R828
R827
270.p
GND
C898
GND
C888
2.775V_RF
270.p
FL801
GND1
3
4
GND2
2
IN
180.p
C808
GND
L817
C852
180.p
C817
GND
39
R825
R815
150
ANT_EN
VCNTO
RX_TETRA
RAW_B+_RF
PA_BIAS
TETRA_ANT
10K
10K
10K
10K
10K
10K
10K
2
Содержание MTH500
Страница 10: ...Contents x 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 14: ...Foreword xiv 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 18: ...Overview 1 4 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 50: ...Theory of Operation 2 32 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 76: ...Troubleshooting 3 26 68P02963C70 O Offset VCO Test ...
Страница 78: ...Troubleshooting 3 28 68P02963C70 O This page left blank intentionally ...
Страница 82: ...Programming the Radio 4 4 68P02963C70 O This page left blank intentionally ...
Страница 100: ...Maintenance 5 18 68P02963C70 O Figure 23 Exploded View 1 2 3 4 5 7 6 X6 8 ...
Страница 101: ...Maintenance 68P02963C70 O 5 19 Figure 24 Exploded View of Chassis Assembly 9 12 13 10 11 14 ...
Страница 102: ...Maintenance 5 20 68P02963C70 O ...
Страница 103: ...MTH500 Detailed Service Manual COMPONENT BOARD LAYOUTS 68P02963C70 O 6 1 Component Board Layouts ...
Страница 104: ...MTH500 Detailed Service Manual COMPONENT BOARD LAYOUTS 6 2 68P02963C70 O This page intentionally left blank ...
Страница 109: ...MTH500 Detailed Service Manual Schematic Diagrams and Parts Lists 68P02963C70 O 6 7 Schematic Diagrams and Parts Lists ...
Страница 134: ...SCHEMATIC DIAGRAMS MTH500 Flex CD 6 32 68P02963C70 O This page left blank intentionally ...
Страница 140: ...Replacement Parts and Kits 6 68P02963C70 O ...
Страница 141: ...Replacement Parts and Kits 68P02963C70 O 7 ...
Страница 142: ...Replacement Parts and Kits 8 68P02963C70 O ...
Страница 144: ...Test Equipment Service Aids Tools A2 2 68P02963C70 O THIS PAGE INTENTIONALLY LEFT BLANK ...