Kenwood NX-200 Service Manual page 67
Vhf digital transceiver
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Also See for NX-200:
- Function reference (608 pages) ,
- Service manual (172 pages) ,
- Instruction manual (136 pages)
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Pin No.
Name
Device
ANI board
3
26P_RD
VGS-1
Scrambler board
ANI board
4
26P_TD
VGS-1
Scrambler board
5
NC
ANI board
VGS-1
6
OPT4
Scrambler board
ANI board
7
OPT10
VGS-1
Scrambler board
ANI board
8
OPT5
VGS-1
Scrambler board
ANI board
9
DGND
VGS-1
Scrambler board
ANI board
10
AGND
VGS-1
Scrambler board
ANI board
11
AI
VGS-1
Scrambler board
ANI board
12
AO
VGS-1
Scrambler board
ANI board
13
AGND
VGS-1
Scrambler board
ANI board
14
5V
VGS-1
Scrambler board
ANI board
15
OPT9
VGS-1
Scrambler board
ANI board
16
DTI
VGS-1
Scrambler board
ANI board
VGS-1
17
OPT8
Scrambler board
TERMINAL FUNCTION
I/O
Connection
-
-
I
SO
I
SDI
-
-
O
SI
O
SDO
-
-
-
O
PTT
O
EN
O
PTT Out
-
-
O
USEL
-
-
O
Emergency
O
RST
-
-
-
A–
-
DGND
-
-
-
A–
-
AGND
-
GND
-
-
I
AO
-
-
-
-
O
AI
-
-
-
A–
-
AGND
-
GND
-
-
O
5C
-
5V
I
Sidetone
-
-
I
Sidetone
I
Data Out
-
-
-
-
I
Tone Control
-
-
O
LOK
Function
-
Serial data input
Serial data input
-
Serial data output
Serial data output
-
PTT signal output
Enable
PTT signal output
When Echo PTT is allowed.
-
UART speed select output
-
Emergency signal output
Reset output
-
GND
DGND
-
GND
AGND
GND
-
VGS Audio input
-
-
VGS Audio output
-
GND
AGND
GND
Note: POW and 5V can not be used simultaneously.
5V power supply
Power supply output
Sidetone input
-
Sidetone input
Data signal input
-
-
Speaker mute signal input
-
Link completed
L: Link
When Echo PTT is allowed.
NX-200(G)
67
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