12) infrared module header (5-pin): ir – Jetway Computer NAF91R-G41 User Manual

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Serial Port Header (9-Pin): COM2/3/4/5/6/7/8/9/10

Serial COM Port 9-pin Block

Pin1

Pin6

DC

D

Pin5

DS
R

RX

D

T

XD

DT

R

GN

D

RT

S

CT
S

R

I

(11) RS232/422/485 Header (4-pin): TX-RXCOM1

TX-RX Header

TX-RXCOM1

Pin 1

RX

D

P

TX
D

N

TX

D

P

3

RX

D

N

2

4

(12) Infrared module header (5-pin): IR

IR infrared module Header

IR

Pin 1

IRRX

NC

+5

V

IR

TX

2

5

6

GND