March Products 120 III (PC620) User Manual
Page 38
User Manual version 2503
LIBRA 120 III (PC620 Intel 815E)
3-28
After integrating the motherboard and touchscreen controller
to the reverse side of the display module, all the cable
connection needs to be done.
5.
There are three cables, touchscreen flat cable, LCD cable
and invertor cable coming out from the rear-side opening
of the LCD holder. Connect the other end of the
touschcreen flat cable to the 5-pin header connector,
P5
on
the touchscreen controller. Connect the DF11-30 end of
the LCD cable to the
LCD2
on the motherboard. Connect
the 4-pin invertor cable to the motherboard’s
INV1.
6. For Elo resistive touch, the touchscreen cable is a ribbon
cable with 2*5 box headers at both side. Connect one end
to
P1
on the touchscreen controller with the other end
firmly plugged to the motherboard
COM3
.
7. There is a 2-pin (black & red) wire to provide the power
source for the touchscreen. Connect the 2-pin
touchscreen power wire to
P2
on the touch controller with
the other end of plugged to the onboard
CN1
.
8. Connect one end of the 40-pin HDD ribbon cable to the
onboard
IDE1
.
9. Connect one the 40-pin end of the CD-ROM ribbon cable to
the motherboard
IDE2
connector.
10. There is a 4-pin CD audio-in wire to be plugged to
CD1
on the motherboard.
11. Connect the one end of the Y-shape USB cable the
onboard USB3 and USB1 connectors. The other ends are
for later connection to the exteriors of the Kiosk cabinet for
external USB devices.
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