Page
4
of
4
AR-K0006 (AR-B9439A/9447) Manual
The block diagram shows that AR-B9439A & AR-B9447 still needs
components to be used for LCD panel. The inverter board provides
the control for the brightness of the LCD panel while the inverter is the
one that supplies the high voltage to drive the LCD panel. Each item
will be explained further in the section.
On-Board
VGA Card
Pin1
CN1 or CN3
AR-B9439A
CN4
Pin1
CN1
J6
CN2
AR-B9447
LCD
Panel
Pin1
Touch Screen
Pin1
Inverter
&
Contrast
Pin1
J1
NOTE:
Be careful with the pin orientation when installing connectors
and the cables.
A wrong connection can easily destroy your LCD panel. The
pin 1 of the cable connectors is indicated with a sticker and
the pin1 of the ribbon cable is usually with different color.
The inverter board is the one that supplies the high voltage signals to
drive the LCD panel by converting the 12 volt signal from the
AR-B9447x into high voltage AC signal for LCD panel.
It can be installed freely on the space provides over the VR board, if
the VR board is installed on the bracket, you will have to provide a
place to install the inverter board into your system.
4. DIMENSION
AR-B9439A Dimension
AR-B9447 Dimension
Unit: mil (1 inch = 25.4 mm = 1000 mil)
Accessories:
1.
For AR-B9439 44 pin cable
(2.0 pitch) from on-board
VGA LCD of CPU card or
VGA card
2.
For AR-B9416 Inverter
cable (pitch 2.0)
4.
For AR-B9447 adjust
backlight VR (2 wire)
6.
For the AR-B9439A &
AR-B9447 that keyboard
header connects to the
keyboard 5-pin header of
the CPU card or back
plane
12.
3M or 6M length LVDS
transferring cable (the
cable is the option
accessory)
5.
00
90.00
5.00
20.
00
100.00
30.
00
2−∅3.20
AR-B9416
