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Optional lpt connector (print) – Avalue EBM-A50M User Manual

Page 16

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EBM-A50M Quick Installation Guide

16 EBM-A50M Quick Installation Guide

2.3.13.1 Signal Description

– LCD Inverter Connector (JBKL1/ JBKL2)

Signal

Signal Description

BRIGHT

Vadj = 0.75V ~ 4.25V (Recommended: 4.7K

Ω, >1/16W)

BKL_ON

LCD backlight ON/OFF control signal

2.3.14

Optional LPT connector (PRINT)

Signal

PIN

GND

1

GND

2

GND

3

SLIN#

4

PAR_INIT#

5

ERR#

6

AFD#

7

SLCT

8

PE

9

BUSY

10

ACK#

11

PTD7

12

PTD6

13

PTD5

14

PTD4

15

PTD3

16

PTD2

17

PTD1

18

PTD0

19

STB-

20

PRINT (Rear side)