Transmitter Schematic Diagram (Sheet 2 - Motorola MTP700 Detailed Service Manual

4.2 - 46
R924
33K
4
R919
22K
3
R929
22K
VBLIN
R930
1K
WPIC
VBLIN G
C969
.018uF
G
PA_TEMP
Transmitter Schematic Diagram (sheet 2 of 2)
RAW_B+_RF
SWB+
C907 C908 C902 C903 C904
43pF .022uF 100uF 100uF 100uF
L914
220nH
C932
C914 C915
43pF
L906
43pF 5.6pF
6nH
L904 C916 C918
1.2pF 5.1pF 18pF
DNP
U907
LMC7101BI
2
1
L900
R908
5 220nH
R931
200
L901
R901 C920 6.8nH
.022uF
200
C950
.022uF DNP
DNP
U800
30C65
16 6
TX1 RFIN RFOUT1
1 7
VCNTRL RFOUT2
14 2
VD1 VG1
11 3
G2 VG2
C913
43pF
8
NC1
9
NC2
10
NC3
C912 15
NC4
2.7pF
L902
3.9nH
C910
C961 C909
.022uF
43pF .022uF
E811
C835
RT800
43pF
MTP700 Portable Radio / Detailed Service Manual
E808
C951
FBMH3216HM
43pF
C924 C926
C964
L908
43pF .022uF
0.1uF
15.68nH
C922
L918
0.1uF
100nH
DNP
DNP
R920
200 Q800
DNP
C963
H800
18pF
HEATSINK
DNP R807
68K
POS
C958 C921
0.1uF 43pF
DNP
0
U806
SLCS090MP084
C933
43pF
1 3
IN OUT
C927
4
C965
10pF COUP_PORT
4.7pF
C967
C928
2.2pF
7.5pF
C966
DNP
DNP
6.2pF
R909
51
C962
43pF
C937
L910
FL801
43pF
27nH
15B01
806MHz-915MHz
C935
D901
43pF
1 6
IN OUT
L911
9.96nH
C936
2.4pF
V4_2.775V
C948
D903
1.5pF
Q806
L915
(WPIC)
9.96nH
VCNTO
G
L909
C955 R911
220nH 18
0.1uF
E810
G
ANT_EN
(REDCAP)
D803
D802
C941
C942
R910
43pF
43pF
100K
DNP
R916
C931
300
10pF
Q801
R902
0
C957
0.1uF
U802
MAX5401
8 5
H CLK_S
7 3
W EN_CS
1 4
L DIN
ZMY01301000-A
TRANSCEIVER 800 MHz
C949
43pF
L912 J800
9.18nH
C944 C956
1pF 1pF
C943 R809
DNP
3pF
5.6K
C940
43pF
G
RX_TETRA
to RX FE
C938
1pF
C939
R912
8.2pF
300
from REDCAP
G
PA_BIAS
G
V4_2.775V
G SPIA_CLK
G
SPIA_CS_PA_BIAS
G
SPIA_MOSI