Acnodes PCH 7991 - Manual (Page 28)

PCH 7991
19 inch Atom Fanless Panel PC
© Copyright 2012 Acnodes, Inc.
All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com. 14628 Central Ave.
Chino, CA91710
Tel:909.597.7588, Fax:909.597.1939
22. B KL (2.0MM 1X5) Backlight control connecto r for LVDS1/2
Pin# Signal N ame
1 +12V
2 +12V
3 G rou nd
4 G rou nd
5 EN ABKL
6 CTRBKL
N ote
Pin# 6, Backlight control voltage from 0~ 5V
23. JB GT_CTRL (2.0MM 1X6) Backlight Control jum per set ting for LVDS1/2
JBGT_CTR L Function
C lose 1 -2 LEVEL
C lose 2-3 PW M
N ote: please ch eck first your LVD S panel back light control by LEVEL or PW M?
24. JB KLT_EN (2.0MM 1X3) Selection of LVDS1/2
JBKLT_EN Function
C lose 1 -2 LVD S1
C lose 2-3 LVD S2