Hytera DMR Service Manual

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
98_DOUTB1
98_DOUTB1
98_CLKOUT1
98_PC1
98_PD1
98_FS1
98_DOUTA1
98_CLKOUT1
98_FS1
98_DOUTA1
98_PE1
98_PD1
98_PC1
98_PE1
9V3A
3V3D_RX
3V3A_RX
3V3A_RX
5VA_RX
3V3D_RX
3V3D
98_PE
98_PD
98_PC
IF-out
19.2_AD9864
98_FS
98_DOUTA
98_CLKOUT
98_DOUTB
Title
Size Document Number Rev
Date: Sheet
of
<Doc> <RevCode>
<Title>
C
13 14Wednesday, December 08, 2010
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
13 14Wednesday, December 08, 2010
Title
Size Document Number Rev
Date: Sheet of
<Doc> <RevCode>
<Title>
C
13 14Wednesday, December 08, 2010
DESIGNER YYF
IF
C720 0.1uC720 0.1u
D702
HVC376B
D702
HVC376B
2 1
L710
601S
L710
601S
1 2
C731
8p
C731
8p
R725 33R725 33
C767
100p
C767
100p
C769
100p
C769
100p
L703
601S
L703
601S
1 2
R704
2.2K
R704
2.2K
R708
4.7k
R708
4.7k
C719
1u
C719
1u
C729
0.1u
C729
0.1u
C723
68p
C723
68p
L718
0
L718
0
L702 601SL702 601S
1 2
L708
390n(HQ)
L708
390n(HQ)
C745
56p
C745
56p
C733
0.1u
C733
0.1u
L714
601S
L714
601S
1 2
C709
0.1u
C709
0.1u
U701
IF IC
U701
IF IC
MXOP
1
MXON
2
GNDF
3
IF2N
4
IF2P
5
VDDF
6
GCP
7
GCN
8
VDDA
9
GNDA
10
VREFP
11
VREFN
12
RREF
13
VDDQ
14
IOUTC
15
GNDQ
16
VDDC
17
GNDC
18
CLKP
19
CLKN
20
GNDS
21
GNDD
22
PC
23
PD
24
PE
25
VDDD
26
VDDH
27
CLKOUT
28
DOUTA
29
DOUTB
30
FS
31
GNDH
32
SYNCB
33
GNDS
34
FREF
35
GNDL
36
GNDP
37
IOUTL
38
VDDP
39
VDDL
40
CXVM
41
LON
42
LOP
43
CXVL
44
GNDI
45
CXIF
46
IFIN
47
VDDI
48
PowerPAD
49
Q701
TRANSISTOR
Q701
TRANSISTOR
2
31
C718
1u
C718
1u
C708
0.1u
C708
0.1u
L711
601S
L711
601S
1 2
C754
1u
C754
1u
C737
0.1u
C737
0.1u
R701
51
R701
51
C756
0.1u
C756
0.1u
C746
470p
C746
470p
C728
1000p
C728
1000p
R714
1.8k
R714
1.8k
R711 33R711 33
C768
NC
C768
NC
TP703
IF
TP703
IF
1
U702
POWER IC
U702
POWER IC
VDD
1
GND
2
CE
3
NC
4
VOUT
5
C703
NC
C703
NC
TP702
GND
TP702
GND
1
C725
0.01u
C725
0.01u
R727
47k
R727
47k
L717
4.7uH
L717
4.7uH
L706
601S
L706
601S
1 2
C706
470p
C706
470p
R703
4.7k
R703
4.7k
C716
180p
C716
180p
C744
0.1uF
C744
0.1uF
C747 22PC747 22P
C750
1uF
C750
1uF
C711
NC
C711
NC
R728
47k
R728
47k
R720 33R720 33
C764
100p
C764
100p
R709
10k
R709
10k
C763
100p
C763
100p
R726
NC
R726
NC
R712
330
R712
330
C724
47p
C724
47p
C715
0.33u
C715
0.33u
R705
10K
R705
10K
R707
220
R707
220
C710 1000pC710 1000p
R724 0R724 0
C749
39P
C749
39P
C712
0.1u
C712
0.1u
TP705
CV2
TP705
CV2
1
C701
0.01u
C701
0.01u
C732
22p
C732
22p
L712
601S
L712
601S
12
R721 33R721 33
C740
0.1u
C740
0.1u
C766
100p
C766
100p
C727
470p
C727
470p
C707
0.1u
C707
0.1u
C748
0.1u
C748
0.1u
L707
601S
L707
601S
1 2
C736
0.01u
C736
0.01u
D701
HVC350B
D701
HVC350B
2 1
C705
0.1u
C705
0.1u
R729
0
R729
0
C734
47p
C734
47p
+
C755
10u/10v
+
C755
10u/10v
12
TP701
TEST POINT
TP701
TEST POINT
1
U703
POWER IC
U703
POWER IC
Vin
4
Vss
2
CE
3
Nc
1
Vout
5
R717 33R717 33
L716
0
L716
0
L704
10u
L704
10u
C743
47p
C743
47p
+ C726
10u/10V
+ C726
10u/10V
12
R719 33R719 33
Q702
TRANSISTOR
Q702
TRANSISTOR
2
31
C739
100p
C739
100p
C722
100p
C722
100p
C730
30p
C730
30p
C704
220P
C704
220P
TP704
2FLO
TP704
2FLO
1
+
C752
4.7u/16v
+
C752
4.7u/16v
12
C713
0.033u
C713
0.033u
L715 3.3uL715 3.3u
C735
0.1u
C735
0.1u
L709
601S
L709
601S
1 2
R713
100k
R713
100k
C751
10p
C751
10p
L701
601S
L701
601S
1 2
R718
510
R718
510
C702
0.01u
C702
0.01u
L705
10u
L705
10u
C714
10p
C714
10p
C721
100p
C721
100p
C765
100p
C765
100p
TP707
18M
TP707
18M
1
C742
1u
C742
1u
TP709
5VA_RX
TP709
5VA_RX
1
R730
NC
R730
NC
C717
470p
C717
470p
R715 33R715 33
R710
8.2k
R710
8.2k
C741
0.1u
C741
0.1u
L713
0.56u
L713
0.56u
R716 5.6kR716 5.6k
C738
100p
C738
100p
R731
0
R731
0
TP710
3V3A_RX
TP710
3V3A_RX
1
530
MD78X/MD78XG Schematic Diagram
(IF Circuit)

Hytera DMR Specifications

General

Brand	Hytera
Model	DMR
Category	Radio
Language	English