User`s manual
3PCM-3521 User's Manual
• 132 column text mode
The Windows drivers included in this package have several
special features:
• Pen Windows Extensions
• Panning Drivers
• Linear Acceleration Drivers
Hardware configuration
Some of the high-resolution drivers provided in this
package will work only in certain system configurations. If a
driver does not display correctly, try the following:
1. Change the display controller to the CRT-only mode,
rather than the flat panel or the simultaneous mode.
Some high-resolution drivers wil display properly only in
the CRT mode.
2. If a high-resolution mode is not supported on your
system, try using a lower-resolution mode. For example,
if the 1024 x 768 mode will not work, choose the 800 x
600 mode.
3. The 65510 flat-panel VGA controller supports only
those drivers that display 640 x 480 panels. Refer to the
following section on driver resolutions and filenames for
a list of the drivers that can be used on the 65510.
4. The 65545 and 65540 flat-panel VGA controllers
support additional drivers that function with the F65535
and F65540 only. See the following section on
driver resolutions and filenames for a list of these
drivers.
Connectors
CN1 PC/104 connecotr
CN2 LCD connector
Adjustments
R28 +3.3 V contrast VR connect
R30 brightness VR connect
VR1 +/-V
EE
contrast VR connect
Installation
After all of the jumpers have been set, you can install
the PCM-3521 on your CPU card. If this is the first time
you are installing a CPU card, you should check its
jumpers before installing the PCM-3521, as they may
later be inaccessible. Next, carefully slide the pins of
the PCM-3521 into the PC/104 connector on the card.
Secure the PCM-3521 onto the card with the screw
provided.
Adjusting the V
EE
output
It could happen that the V
EE
output needs to be
adjusted to suit the Advantech LCD panel. In this
case, just power up the system and connect a
voltmeter to pin 1 (LCD VEE) and pin 39/40 (GND) of
P2. Use a screwdriver to adjust the variable rsistor
VR1 until you reach the proper V
EE
output for your
display.
Connectors
Attach the panel cable to the correct connector on the
PCM-3521, then connect the other end of the cable to your
display. Install the CPU card according to the instructions
given in the CPU manual. Consequently, power up your
system. Should any problems arise, please refer to the
section 'Troubleshooting'.
Display Drivers and Utilities
The Display Driver diskettes provided with your VGA
adapter contain all the necessary software for installation
and operation of your drivers.
The VGA adapter is based on the CHIPS VGA flat-panel/
CRT controller and is fully IBM VGA compatible. This
controller offers a large set of extended functions and high
resolutions. If you intend to use the VGA adapter in the VGA
mode only, you de not need to install any of these drivers.
Since the VGA adapter is fully compatible, it does not
require any special drivers to operate in the standard mode.
The purpose of the enclosed software drivers is to take
advantage of the extended features of the CHIPS VGA flat-
panel/CRT controller. Its capabilities include:
• High performance in Microsoft Windows
• Resolutions up to 800 x 600 in graphics
mode with 256 colors
• Resolutions up to 640 x 480 in graphics
mode with 256 colors









