Motorola APX 7000 Detailed Service Manual

8-232 Schematics, Boards Overlays, and Parts Lists: Transceiver (RF) Boards: UHF2/VHF
Figure 8-109. MNUT4004A/C/E Transmitter and Automatic Level Control Circuits
DC_RAW_B+
DC_LIN_3V
DC_LIN_5V
IN
IN
IN
C1101 C1102
1UF.01UF
21
E1101
R1103
.02
IN
V_POS
NC
NO
COM
GND
NC
2
6
DC_LIN_5V
5
1
3
4
U1144
TS5A3159
R1175
25
4
1
3
U1143
R1169
R1170
DC_LIN_5V
80.6K
DC_LIN_5V
0
340K
LPV321M7X
R1140
R1138
R1139
R1142
25
4
1
3
U1129
100K
100K
100K
LMV841
100K
DC_LIN_5V
R1184
R1183
1K
2.2K
DC_LIN_5V
DC_LIN_3.3V
VINPOS
VINNEG
VPOS
GND
OUT
R1141
510K
5
3
4
1
2
U1101
C1139
R1108
C1103
10PF
.01UF
DC_LIN_5V
INA138
82K
2
5
4
1
3
U1141
C1135
C1152
R1110
C1108
25
4
1
3
U1104
DAC_C
.01UF
DNP
LPV321M7X
LPV321M7X
2200PF
10K
.047UF
DC_LIN_5V
R1143
R1146
R1144
R1145
2
5
4
1
3
U1130
100K
LMV841
100K
100K
100K
DC_LIN_5V
R1112R1107
C1105
C1110
C1107
C1113
L1102
U1106
LTC5532
DC_LIN_3V
.01UF
100PF
6.8NH
100PF
DNP
51
5.6PF
68
RFIN
VM
VOS
VCC
GND
VOUT
5
3
4
6
1
2
R1116
R1117
75K
10K
3
5
6
U1109
TXH_2
NL27WZ32US
VCC
GND
VCC
GND
A2
C1
U1116
1
7
2
1
U1109
8
4
U1109
TXH_1
DC_LIN_3V
NL27WZ32US
74LVC1G32YZP
NL27WZ32US
DC_LIN_3V
C2
B1
A1
U1116
74LVC1G32YZP
VCC
GND
VCC
GND
A2
C1
U1123
A2
C1
U1118
DC_LIN_3V
SN74LVC1G00
SN74LVC1G00
DC_LIN_3V
C2
B1
A1
U1123
C2
B1
A1
U1118
V3
SN74LVC1G00
SN74LVC1G00
6
U1117
TXH_2
V1_V2
NC7WZ04
DIG_CTRL_ATTH
IN
FILT_RAW_B+
OUT
DIG_CTRL_I_LIMIT
ANA_CTRL_ISET
IN
IN
C1138C1137
R1172
R1171
R1160
0
.022UF
.022UF
4.7K
12K
NC4
NC3
RES
RX
CTGND
GND4 GND3
GND2
GND1
VDD
V3
V2
V1
TX4
TX3
NC17
NC16
NC15
NC14
ANT
NC13
NC12
NC9
NC8
NC7
NC6
NC5
NC11
TX2
TX1
NC2
NC1
NC10
NC
NC
12
8
11
19
17
16
31
30
29
27
26
24
22
20
32 25 18
6
G1
28
U1102
DC_LIN_3.3V
PE42650
13
14
15
23
21
4
2
10
9
7
5
3
1
DC_LIN_1_875V_D
DIG_SPI_CLK
ANA_CTRL_VSET
IN
IN
IN
A1
A2
VCCA VCCB
GND
B1
B2
DIR
A2 A1
D1
D2
C2
B2
C1
B1
U1137
DC_LIN_5V
SN74LVC2T45
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
C2
B1
A1
U1147
C2
B1
A1
U1146
A2 A1
D1
D2
C2
B2
C1
B1
U1139
D1
SN74LVC2T45
DC_LIN_1_875V_D
DC_LIN_5V
74LVC1G08YZP
74LVC1G32YZP
DIG_DMCS
IN
A1
A2
VCCA
VCCB
GND
B1
B2
DIR
A2 A1
D2
C2
B2
C1
B1
U1138
DC_LIN_1_875V_D
DC_LIN_5V
DIG_DATA_SPI_MOSI
SN74LVC2T45
DIG_CTRL_TX_INH
IN
IN
5
4
2
1
U1125
C1116
R1122
R1121
AD5624R
75K
30K
DC_LIN_5V
TX_INH
.1UF
DAC_C
CTGND
VOUTA
VDD
VOUTD
VOUTB
DIN
SCLK
GND
VOUTC
SYNC
VREFIN_
VREFOUT
10
9
6
7
3
8
G1
HF_OUT_2
HF_OUT_1
V3
V1_V2
IN
IN
TXH_5V
IO49
VCC
GND
VCC
GND
A2
C1
U1147
A2
C1
U1146
DC_LIN_1_875V_D
74LVC1G32YZP
DIG_GPIO49
74LVC1G08YZP
IN
TXH
OUT
R1164
C1119
R1129
2
5
4
1
3
U1113
LPV321M7X
DNP
DC_LIN_5V
10K
.01UF
10K
POSGND
VOUT
2
5
4
1
3
U1148
R1166
R1165
R1167
R1127
C1120
R1128
R1130
R1125
R1126
2
5
4
1
3
U1114
C1106
2
1
3
U1103
200
DC_LIN_5V
DNP
DC_LIN_5V
LPV321M7X
LPV321M7X
10K
47K
DC_LIN_5V
10K
LM50
20K
20K
.01UF
.01UF
200
10K
VCC
GND
4
2
1
U1121
5
3
U1121
M74VHC1GT86
DC_LIN_5V
M74VHC1GT86
L1108
R1104 R1105
5.45NH
COUPLER_THROUGH
COUPLER_REV
100 100
COUPLER_FWD
ACG3
ACG2
ACG1
GND
V1
VDD
V2
V3
RF1
NC1
NC2
NC4
NC3
RF2
NC5
NC6
NC7
C1118
16
15
14
13
11
2
12
10
9
8
4
3
1
17
7
6
5
U1112
HMC468LP3E
.01UF
DC_LIN_5V
C1126
1000PF
C1117
3300PF
C1142
R1168
C1125
R1106
C1104
L1101
1000PF
DNP
DNP
47NH
15PF
5.1PF
10
0
R1114 R1115
100
100
C1140
C1128
R1137
25
4
1
3
U1126
DC_LIN_5V
10K
.01UF
4700PF
LMV7275
2
5
4
1
3
U1142
C1127
C1123
C1124
R1136
R1135
DC_LIN_5V
.1UF
4700PF
10K
0
LPV321M7X
.01UF
IN
V_POS
NC
NO
COM
GND
R1182
R1178
5
1
3
6
2
4
U1127
10K
DC_LIN_5V
10K
TS5A3159
DIG_CTRL_RMTH
IN
13
14
10
9
8
7
6
5
4
15
1
28
ANT1
R1
NC12
NC16
NC15
NC19
VDD
R2
NC2
NC3
NC5
NC4
NC6
NC7
NC8
NC10
NC9
GND1
GND2 GND3 GND4 GND5 GND6 CTGND
NC18
NC11
ANT2
NC17
NC14
NC13
NC1
INPUT_OUTPUT
VCTRL
16
11
31
29
26
24
21
20
19
18
17
23
2
NC
NC
12
U1111
DC_LIN_3.3V
PE42510
32 30 27 25 22
3
G1
RF_AUX
OUT
RF_ANT
OUT
TS5A3159
3
2
4
U1145
TXH_2
VC_2
DC_LIN_5V
VC_OFFSET
IN
V_POS
NO
COM
GND
5
1
6
NC
VC_1
DC_LIN_3V
VCC
GND
5
2
U1117
NC7WZ04
RX_IN_2
RX_IN_1
OUT
OUT
RF_GPS_DPLEX
OUT
J3
GND
J2
V2
J1
V1
6
4
1
3
52
U1122
AS211334
C1109
C1150
L1114
L1104
C1149
L1103
C1132
C1122
43
U1117
1.2PF
11NH
4.7NH
100PF
RF_RX_DIPLEX_OUT
2.2PF
0
100PF
NC7WZ04
6PF
DNP
DIG_CTRL_VR
IN
ANA_RX_FE_FILT_VTUNE
OUT
OUT
R1174
PA_OFFSET
10K
IN
V_POS
NC
NO
COM
GND
VCC
GND
R1176
C2
B1
A1
U1136
A2
C1
U1136
5
1
3
6
2
4
U1133
3
5
4
U1132
DC_LIN_5V
DC_LIN_5V
74LVC1G08YZP
1K
74LVC1G08YZP
NL17SZ74
TS5A3159
DC_LIN_5V
PR
VCC
GND
Q*
D
CLR
CP
Q
7
2
1
6
C1130
8
.01UF
C1141
R1177
R1154
0
10K
.1UF
VC
OUT
R1162
R1163
C1129
R1152
2
5
4
1
3
U1131
150K
LMV7275
10K
10K
.01UF
DC_LIN_5V
RFIN
ENBL
VSET
VPOS
COMM
NC
VAPC
FLTR
3
8
7
1
6
4
2
U1105
AD8315
NC
Q1105
C1111
DNP
.1UF
BFR380F
R1179
2
3
1
0
DC_LIN_5V
R1180
R1181
R1124
DNP
100K
0
51
R1151
C1112
TXH_1
DC_LIN_5V
10K
6800PF
IN
V_POS
NC
NO
COM
GND
R1161
C1134
5
1
3
6
2
4
U1140
6800PF
10K
TS5A3159
5
VCC
GND
A2
C1
U1128
C2
B1
A1
U1128
SN74LVC1G00
DC_LIN_5V
SN74LVC1G00
OUT
OUT
J3
GND
J2
V2
J1
V1
6
4
1
3
52
U1110
AS211334
TL_TX_IN_2
TL_TX_IN_1
TXH_1TXH_2
TL_LO2TX
IN
5
2
3
U1119
TXH_1
NC7WZ08
IN
22K
22K
3
1
Q1101
MUN5212T
VCC
GND
22K
22K
1
6
7
U1119
8
4
U1119
2
3
1
Q1102
2
DC_LIN_3V
MUN5212T
TX_INH
TXH_2
NC7WZ08
IN
NC7WZ08
R1101
R1102
2
1
3
Q1104
2
1
3
Q1103
NTR1P02T1
100K
FILT_RAW_B+
TX_7V_1
100K
NTR1P02T1
TX_7V_2
FILT_RAW_B+
OUT
OUT

Motorola APX 7000 Specifications

General

Digital Technology	P25 Phase 1 and Phase 2
Emergency Button	Yes
Frequency Range	136-174 MHz (VHF), 380-470 MHz (UHF Range 1), 450-520 MHz (UHF Range 2), 764-870 MHz (700/800 MHz)
Display	Color LCD
Encryption	AES, DES
Water Resistance	IP67
GPS	Yes
Bluetooth	Yes
Operating Temperature	-30°C to +60°C
Weight	391 g (with standard battery)