Hytera PD78XG Service Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A
A
5VRT
5V_RX_BPF
R5V
R5V
5VRT
T5V
T5V
R5V
5VRT
PS-TX
3
LO1
BAT+
BAT+
DISCHARGE-SW-TX
ANT-GPS
14
TEM-LEV-DET-TC 14
PS-RX 3
IF
8
PS-APC
APC/TV1
C9075
1000P
C9075
1000P
L9020
BLM15PD121SN1
L9020
BLM15PD121SN1
1 2
C9122
56pF
C9122
56pF
L9012
2.2u
L9012
2.2u
C9020
0.1uF
C9020
0.1uF
R9038
1K
R9038
1K
C9098
1000p
C9098
1000p
L9025
12nH(
线艺 )
L9025
12nH(
线艺 )
R9036
10k
R9036
10k
L9019
3T
L9019
3T
C9072
0.01uF
C9072
0.01uF
C9012
180P
C9012
180P
R9086
NC
R9086
NC
C9054
NC
C9054
NC
C9118
56pF
C9118
56pF
C9053
NC
C9053
NC
R9014
nc
R9014
nc
C9082
0.1uF
C9082
0.1uF
R9068
3.3K
R9068
3.3K
L9031
NC
L9031
NC
C9084
10pF
C9084
10pF
C9056
18pF
C9056
18pF
R9101
150K_F
R9101
150K_F
R9039
100
R9039
100
R9071
330
R9071
330
R9021
47
R9021
47
R9024
6.8K
R9024
6.8K
L9004
7T
L9004
7T
C9035
1000P
C9035
1000P
R9102
0
R9102
0
R9044
3.3K
R9044
3.3K
R9047
33K
R9047
33K
R9075
51
R9075
51
C9010
8P
C9010
8P
L9017
36n(high Q)
L9017
36n(high Q)
C9090
0.01u
C9090
0.01u
C9068
0.01uF
C9068
0.01uF
C9071
0.1u
C9071
0.1u
Q9006
2SA1745
Q9006
2SA1745
1
2 3
C9111
18pF
C9111
18pF
D9003
BA277
D9003
BA277
12
C9116
10pF
C9116
10pF
C9066
0.01u
C9066
0.01u
TP9003
TP
TP9003
TP
C9025
1000P
C9025
1000P
R9015
330
R9015
330
C9093
1000p
C9093
1000p
Q9020
EMD22
Q9020
EMD22
1
2
43
6
5
C9069
470P
C9069
470P
L9001
150nH(
线艺 )
L9001
150nH(
线艺 )
R9098
3.3K
R9098
3.3K
C9017
22P
C9017
22P
D9009
HVC362
D9009
HVC362
R9065
100K
R9065
100K
C9092
0.1uF
C9092
0.1uF
D9011
DAN222
D9011
DAN222
1
2
3
R9005
5.6
R9005
5.6
R9023
3.9K
R9023
3.9K
C9113
56pF
C9113
56pF
R9057
150K-F
R9057
150K-F
D9010
EDZ3.6B
D9010
EDZ3.6B
1 2
C9061
1000P
C9061
1000P
C9074
nc
C9074
nc
C9008
100P
C9008
100P
L9002
NC
L9002
NC
C9007
NC
C9007
NC
L9007
4.7n
L9007
4.7n
R9040
1k
R9040
1k
C9125
39pF
C9125
39pF
R9007
82
R9007
82
C9034
1000P
C9034
1000P
Q9001
UMT1N
Q9001
UMT1N
1
2
3 4
5
6
R9013
100
R9013
100
R9067
6.8k
R9067
6.8k
C9027
5P
C9027
5P
R9033
1k
R9033
1k
L9032
560nH
L9032
560nH
C9121
1000P
C9121
1000P
C9015
22p
C9015
22p
C9062
NC
C9062
NC
R9096
2.7K
R9096
2.7K
R9011
1k
R9011
1k
R9081
10K
R9081
10K
R9043
33K
R9043
33K
T9002
XFMR
T9002
XFMR
61
2
43
L9029
180nH(
线艺 )
L9029
180nH(
线艺 )
C9024
30p
C9024
30p
L9013
8T
L9013
8T
C9103
1000P
C9103
1000P
R9017
100
R9017
100
L9027
1uH
L9027
1uH
C9096
1000pF
C9096
1000pF
C9114
56pF
C9114
56pF
C9126
1000pF
C9126
1000pF
C9091
0.1u
C9091
0.1u
L9030
120nH
线艺
L9030
120nH
线艺
R9030
10
R9030
10
C9047
1000P
C9047
1000P
C9064
1000p
C9064
1000p
R9062
100K
R9062
100K
C9107
18pF
C9107
18pF
R9046
470K-F
R9046
470K-F
L9024
SQ27N
L9024
SQ27N
C9141
82pF
C9141
82pF
R9051
100K
R9051
100K
R9028
270
R9028
270
C9002
NC
C9002
NC
C9112
22pF
C9112
22pF
C9001
0
C9001
0
L9037
NC
L9037
NC
L9010
68nH
L9010
68nH
D9004
BA277
D9004
BA277
12
C9081
470pF
C9081
470pF
C9133
4.7pF
C9133
4.7pF
L9026
150nH
L9026
150nH
C9123
0.01uF
C9123
0.01uF
C9110
0.01u
C9110
0.01u
C9011
100P
C9011
100P
C9013
1000P
C9013
1000P
R9012
100
R9012
100
Q9017
PBR941
Q9017
PBR941
2
31
C9038
0.1u
C9038
0.1u
R9078
5.6K
R9078
5.6K
C9117
470pF
C9117
470pF
R9025
270
R9025
270
C9044
0.01u
C9044
0.01u
DTC114EE
Q9008
DTC114EE
Q9008
3
1
2
R9008
1.5K
R9008
1.5K
C9018
1000P
C9018
1000P
L9005
6T
L9005
6T
C9130
15pF
C9130
15pF
C9026
NC
C9026
NC
Q9019
EMD22
Q9019
EMD22
1
2
4 3
6
5
C9045
1000P
C9045
1000P
R9019
3.3K
R9019
3.3K
L9023
3T
L9023
3T
C9097
0.1u
C9097
0.1u
R9004
4.4nH
R9004
4.4nH
R9041
4.7K
R9041
4.7K
L9022
560nH
L9022
560nH
L9011
1u
L9011
1u
R9084
56K
R9084
56K
C9005
NC
C9005
NC
R9034
5.6K
R9034
5.6K
R9063
330
R9063
330
C9109
7pF
C9109
7pF
R9048
150K-F
R9048
150K-F
R9052
100K
R9052
100K
Q9004
2SC4988
Q9004
2SC4988
B
CE
C9059
1000p
C9059
1000p
C9120
0.1uF
C9120
0.1uF
+
C9051
22u/10v
+
C9051
22u/10v
12
C9131
1000pF
C9131
1000pF
U9003
LM45
U9003
LM45
+VS
1
VO
2
GND
3
C9036
1000P
C9036
1000P
GNDGND
IN OUT
Z9001
44.85M
GNDGND
IN OUT
Z9001
44.85M
1
23
4
56
L816
SQ27N
L816
SQ27N
C9039
1000P
C9039
1000P
L9035
SQ27N
L9035
SQ27N
D9012
HVC362
D9012
HVC362
C9079
18p
C9079
18p
C9055
NC
C9055
NC
C9104
0.1U
C9104
0.1U
C9004
7p
C9004
7p
R9064
nc
R9064
nc
C9099
18pF
C9099
18pF
R9053
0.39
R9053
0.39
L9021
4T
L9021
4T
R9035
10K
R9035
10K
D9006
HSM88AS
D9006
HSM88AS
3
2 1
R9029
330
R9029
330
C9078
33p
C9078
33p
R9022
22
R9022
22
C9128
0.01uF
C9128
0.01uF
C9095
1uF
C9095
1uF
L9015
SQ27N
L9015
SQ27N
C9041
0.1u
C9041
0.1u
Q9005
RD01MUS2
Q9005
RD01MUS2
G
DS
R9097
3.3K
R9097
3.3K
C9003
10p
C9003
10p
C9088
120pF
C9088
120pF
R9060
100K
R9060
100K
C9086
0.1u
C9086
0.1u
C9030
NC
C9030
NC
C9006
NC
C9006
NC
R9045
1M-F
R9045
1M-F
R9010
NC
R9010
NC
C9022
NC
C9022
NC
ANT1ANT1
1
L9033
470n
L9033
470n
C9057
0.1u
C9057
0.1u
R9056
NC
R9056
NC
C9094
NC
C9094
NC
TP9004
TP
TP9004
TP
C9042
1000P
C9042
1000P
C9033
1000P
C9033
1000P
R9050
47K
R9050
47K
C9052
47pF
C9052
47pF
C9127
0.1uF
C9127
0.1uF
C9129
22pF
C9129
22pF
L9016
27n
L9016
27n
DTC114EE
Q9007
DTC114EE
Q9007
3
1
2
R9066
1.5k
R9066
1.5k
R9031
220R
R9031
220R
C9132
nc
C9132
nc
C9087
20pF
C9087
20pF
L9036
2.7ohm
L9036
2.7ohm
C9046
0.1u
C9046
0.1u
D9008
BA277
D9008
BA277
1 2
C9031
24p
C9031
24p
R9003
270
R9003
270
C9009
100P
C9009
100P
C9085
1000P
C9085
1000P
D9007
BA277
D9007
BA277
12
C9089
47pF
C9089
47pF
C9019
NC
C9019
NC
C9077
18p
C9077
18p
C9043
0.1u
C9043
0.1u
D9002
1SS356
D9002
1SS356
1 2
C9100
1uF
C9100
1uF
L9006
39n
L9006
39n
D9017
HSMS-2827
D9017
HSMS-2827
1
32
4
C9058
22pF
C9058
22pF
C9124
8p
C9124
8p
L9009
68nH
L9009
68nH
R9020
4.7K
R9020
4.7K
C9063
5600p
C9063
5600p
R9085
100K
R9085
100K
C9102
8pF
C9102
8pF
R9001
270
R9001
270
R9032
27k
R9032
27k
Q9009
AT-41511
Q9009
AT-41511
1
2 4
3
C9050
1000P
C9050
1000P
C9029
18p
C9029
18p
R9058
1M-F
R9058
1M-F
R9037
33k
R9037
33k
R9091
1.5K
R9091
1.5K
C9101
20pF
C9101
20pF
R9026
NC
R9026
NC
Q9002
2SC3356
Q9002
2SC3356
2
31
D9001
NC
D9001
NC
C9106
6pF
C9106
6pF
C9048
470P
C9048
470P
R9079
33K
R9079
33K
R9042
3.3K
R9042
3.3K
C9021
47P
C9021
47P
Q9018
PBR941
Q9018
PBR941
2
31
R9054
0.39
R9054
0.39
R9095
3.3K
R9095
3.3K
C9080
NC
C9080
NC
C9037
1000P
C9037
1000P
R9100
150K_F
R9100
150K_F
C9070
NC
C9070
NC
L9028
68nH
L9028
68nH
C9016
1000pF
C9016
1000pF
R9027
8.2k
R9027
8.2k
L9003
6T
L9003
6T
C9032
5p
C9032
5p
C9067
1000p
C9067
1000p
C9119
NC
C9119
NC
C9105
15pF
C9105
15pF
R9009
56
R9009
56
C9060
1000P
C9060
1000P
R9006
10k
R9006
10k
L9008
47nH
L9008
47nH
C9083
12pF
C9083
12pF
C9028
12p
C9028
12p
R9055
0.39
R9055
0.39
C9040
47P
C9040
47P
C9108
47pF
C9108
47pF
R9049
560
R9049
560
L9014
BLM18SG121TN1
L9014
BLM18SG121TN1
1 2
L9018
39n(high Q)
L9018
39n(high Q)
C9065
1500p
C9065
1500p
U9002
AD8566
U9002
AD8566
A OUTPUT
1
A -INPUT
2
A +INPUT
3
V+
8
B +INPUT
5
B -INPUT
6
B OUTPUT
7
GND
4
C9023
10p
C9023
10p
R9018
680
R9018
680
T9001
XFMR
T9001
XFMR
6 1
2
4 3
R9061
100K
R9061
100K
C9014
1000P
C9014
1000P
D9013
HVC362
D9013
HVC362
Q9021
2SA1832
Q9021
2SA1832
1
23
R9016
150
R9016
150
R9002
5.6K
R9002
5.6K
C9073
nc
C9073
nc
C9049
0.1u
C9049
0.1u
Q9003
RD07MUS2B
Q9003
RD07MUS2B
G
DS
D9005
HVC362
D9005
HVC362
R9059
470K-F
R9059
470K-F
C9115
12pF
C9115
12pF
PD70X/PD70XG/PD78X/PD78XG/HD705/HD705G/HD785/HD785G Schematic Diagram (Transmitter/Receiver)
413
11.6 Schematic Diagram

Hytera PD78XG Specifications

General

Brand	Hytera
Model	PD78XG
Category	Portable Radio
Language	English