Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Kenwood Manuals
Transceiver
Nexedge NX-720HG
Service manual
Schematic Diagram - Kenwood NX-720H(G) Service Manual
Vhf digital transceiver
Hide thumbs
Also See for NX-720H(G)
:
Instruction manual
(24 pages)
,
Instruction manual
(72 pages)
,
Instruction manual
(72 pages)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
page
of
89
Go
/
89
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Advertisement
A
SCHEMATIC DIAGRAM
TX-RX UNIT(X57-8230-10)
1
+B
13.6V
BATTERY
-B
2
Discharge
3
4
5
Over DC
Supply
Protection
Reverse
Current Prevention
LTC014EEBFS8
6
7
X57-823 1/10
B
CN423
+B
Surge
Reverse
Protection
Current
Prevention
AVR(33M)
4.98V
R410
1
VIN
VoUT
4.7
5
2
VSS
DB2S310
3
CE
NC
4
IC401
XC6209B332M-G
2.3V
3.27V
.
IC402
XC6118C23CMR
4
VSEN
VIN
3
VSS
2
5
CD
VoUT
1
Voltage Detector(BINT)
3.26V
C417 100p
6.77V:Rx
6.5V:Tx
Q403
~6.7V
MTM981400BF
8
1
7
2
6
3
5
4
DC Switch(SB)
D403,404
D403
RB520SM-30
1.7V
Q418
LTC014EEBFS8
DC Switch(SB)
Q401
DC Switch
(Over DC Supply
R407
SBC2
Protection)
4.7k
3.30V
Digital GND
.
R681 0
.
C648
R683
.
0.1u
.
0
R679
.
R682
0
R680
0
.
.
0
R677
R678
0
0
.
C647
0.01u
D
D
C
NX-720H(G)/720H
R:13.6V
T:13.0V
DC/DC Converter(50M)
D407
DC/DC
Converter(50M)
4
SHDN
FB
3
5
VIN
D407
GND
2
RB520SM-30
L404
6
SW
BooST
1
IC405
L405
LT1616ES6-PBF
22uH
D406
DC/DC
Converter
AVR(33A)
1
VIN
VoUT
5
2
VSS
3
CE
NC
D405
4
IC406
XC6209B332M-G
R411
3.31V
47k
.
F502
2.5A
DC Switch(50MC)
R423
4.7k
Q407
FK330301
R:4.59V
T:3.45V
XC6205B152P-G
R412
R413
10
10
AVR(33GPS)
R438
10
4.43V
R:13.6V
T(50W):13.0V
T( 5W ):5W
SB
IC1
AVR(80C)
TA7808F-NQ
7.9V
DC Switch(80T)
1
.
IN
OUT
2
Q404
R:0.0V
.
.
T:7.8V
Q402
F503
2SA1955A-F
.
.
DC Switch(80ANT)
250mA
R419
Q405
LTC014EEBFS8
2.7k
DC Switch
(80ANT)
.
AVR(50C)
5.0V
IC404
XC6209B502P-G
DC Switch(50CS)
D
+B
CN422
5.02V
50M
CN421
R418
0
3.3V
33A
DC Switch(33A_2)
33A_2
4
3
5
2
33A_2
6
1
Q409
EM6M1
SBC2
50MC
4.99V
Q410
CN419
2SA1955A-F
DC Switch(50MC)
CN418
IC408
AVR(15M)
AVR(15M)
15M
1.5V
CN417
D
33M
33GPS
33GPS
IC407
3.32V
NJM2878F4-33
SB
CN414
80C
2SA1955A-F
80T
80T
.
.
R:0.0V
DC Switch(80T)
T:7.8V
R421
Q411
LTC014EEBFS8
4.7k
80ANT
.
R441 2.7k
80T
.
DC Switch(80ANT)
Q412
LTC014EEBFS8
50C
50C
.
DC Switch(50R)
50R
R:4.75V
T:0.0V
Q417
EMD5
50R
.
CN411
4.89V
Q408
EMD5
50CS
3.3V
E
B-BUS
3.32V
R:0.0V
T:3.3V
R:3.3V
T:0.0V
R:3.3V
T:0.0V
67
Table of
Contents
Previous
Page
Next
Page
1
...
64
65
66
67
68
69
70
71
Show Quick Links
Quick Links:
General
System Set-Up
Installation
Circuit Description
Terminal Function
Schematic Diagram
Optional Accessories
Specifications
Hide quick links:
Permanently
Temporary
Cancel
Advertisement
Table of Contents
Related Manuals for Kenwood NX-720H(G)
Two-Way Radio Kenwood NEXEDGE NX-820HG Instruction Manual
(72 pages)
Two-Way Radio Kenwood nx-720h Instruction Manual
(72 pages)
Transceiver Kenwood Nexedge NX-720H Instruction Manual
Vhf digital transceiver; uhf digital transceiver (24 pages)
Transceiver Kenwood NEXEDGE NX-700 Instruction Manual
Vhf/uhf digital transceiver (31 pages)
Transceiver Kenwood NEXEDGE NX-700 series Instruction Manual
Nexedge nx-700/800 series vhf/uhf digital transceiver (37 pages)
Transceiver Kenwood NX-700 Service Manual
Vhf digital transceiver (110 pages)
Transceiver Kenwood NX-700 Instruction Manual
Vhf digital transceiver; uhf digital transceiver (7 pages)
Transceiver Kenwood NEXEDGE NX-700 Instruction Manual
Vhf/uhf digital transceiver (228 pages)
Transceiver Kenwood NEXEDGE NX-720 Instruction Manual
Vhf & uhf digital transceiver (23 pages)
Transceiver Kenwood NX-720 Service Manual
Vhf digital transceiver (90 pages)
Transceiver Kenwood NX-720 Service Manual
Vhf digital transceiver (127 pages)
Transceiver Kenwood NEXEDGE NX-720 Series Instruction Manual
Vhf digital transceiver (24 pages)
Transceiver Kenwood NEXEDGE NX-840HU Instruction Manual
Vhf digital transceiver, uhf digital transceiver (37 pages)
Transceiver Kenwood NEXEDGE NX-740H Instruction Manual
Nexedge vhf digital transceiver; uhf digital transceiver (18 pages)
Transceiver Kenwood NX-740H Service Manual
Vhf digital transceiver (54 pages)
Transceiver Kenwood NEXEDGE NX-740H Instruction Manual
Vhf/uhf digital transceiver (36 pages)
Related Content for Kenwood NX-720H(G)
TS-130SE Schematic Diagram
Kenwood TS-130SE
TH-25A Series Schematic Diagram
Kenwood TH-25A Series
TS-530SP Schematic Diagram
Kenwood TS-530SP
TM-201A Schematic Diagram
Kenwood TM-201A
NX-820G Schematic Diagram
Kenwood NX-820G
TS-930S Schematic Diagram
Kenwood TS-930S
TS-120S Schematic Diagram
Kenwood TS-120S
TS-120S Schematic Diagram
Kenwood TS-120S
NX-220 K Schematic Diagram
Kenwood NX-220 K
TR-751A Schematic Diagram
Kenwood TR-751A
TK-7180 Schematic Diagram
Kenwood TK-7180
TK-3402(U) Schematic Diagram
Kenwood TK-3402(U)
TK-5220 K Schematic Diagram
Kenwood TK-5220 K
TK-3118 Schematic Diagram
Kenwood TK-3118
TK-480 Schematic Diagram
Kenwood TK-480
TK-760G Schematic Diagram
Kenwood TK-760G
This manual is also suitable for:
Nx-720h
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL