2-32
[RS232C Connector]
This port is a dedicated port for updates. (For use by service technicians)
Remove the two screws from the rear, remove the cover, and connect the cable.
Female (S-type
)
Terminal
Number
Name Explanation
1
Unused
2 TXD
Transmitted data (Being parallel with the Data
OUT1 port, outputs the content configured in
DATA OUT1.)
3 RXD
Received
data
4
Unused
5
GND ISO
Signal Ground
6
Unused
7 CTS
Transmission
possible
8 RTS
Transmission
request
9
Unused
RS232C Cable
* An all-pin cable can also be used.
①
②
③
④
⑤
⑥
⑦
⑧
⑨
①
②
③
④
⑤
⑥
⑦
⑧
⑨
D-Sub 9 Pin
Male
D-Sub 9 Pin
Female
Straight Cable
D
isplay U
nit
PC
2
5
3
4
Inner NWZ-4701
RS232C
Connector
DATA IN/OUT2
Connector
Data OUT1
(This name is for
Display Unit)
Summary of Contents for JLR-21
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Page 30: ...2 12 About NNN 31 ...
Page 31: ...2 13 ...
Page 32: ...2 14 About Bird Repellent Rod MPXP34012A MPXP34012A ...
Page 52: ...2 34 ...
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