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Upgrading from G2 to G3 Firmware
Color Active-Matrix LCD Mini-Touch Panels
10.
Using the new EPROM, match up the socket holes to its prongs; then insert them
until they are firmly resting in the base. Repeat steps 6 through 9 for the addi-
tional EPROM.
11.
Next, replace the memory. Memory specification for the new G3 firmware are
listed in the Specifications section.
Replacing the memory chips in typical touch panels
Figure 232 shows the location of the RAM IC on a mini-touch panel circuit board.
Figure 233 shows the typical location on the UniMount and rack-mount circuit
boards. Refer to the Memory Upgrade section for detailed information on upgrading
memory to meet G3 specifications.
1
4
1
1
J4
J2A
P1
U24
U4
U3
U19
B2
B1
Connector side of circuit card
32-pin socket
RAM IC
Note
Check for bent or non-
inserted pins.
Warning
During the replacement proc-
esses, cables may be pulled
from their connections and
should be rechecked to con-
firm that all cables are con-
nected.
Figure 232
RAM IC location on a typical
Mini-TiltScreen circuit board
Note
Memory ICs on older panels
will not have white labels on
the memory chips.
Note
Factory direct panels will al-
ready have the memory up-
grade required to run the new
G3 firmware.
Summary of Contents for AXD-MCA
Page 30: ...22 Installing Mini Touch Panels Color Active Matrix LCD Mini Touch Panels ...
Page 68: ...60 Designing Touch Panel Pages Color Active Matrix LCD Mini Touch Panels ...
Page 130: ...122 Touch Panel Program Reference Color Active Matrix LCD Mini Touch Panels ...
Page 180: ...172 Memory Upgrade Color Active Matrix LCD Mini Touch Panels ...