IBM AC453A Laptop User Manual


 
7
9.Plugthe terminating “dummy
plug” into the external
connector of the VGA card to
which the monitor cable was
previously attached.
10.Attach the supplied mini-DIN
cable to the Computertop
TV-III board.
The yellow jack is for composite
video input. The red jack is for
left-channel audio input. The
white jack is for right-channel
audio input.
11.Attach the antenna or cable
source to the F-RCA adapter.
Screw the adapter onto the cable
and insert it in the second hole
from the top on back of the
Computertop TV-III card. The
cable should push in firmly and
will stick out slightly from the
Computertop TV-III card.
12.Attach the headphone or
external speakers to the mini-
headphone jack, the top most
connector on the card.
13.With the cover off, plug the
power cord in and turn on the
VGA monitor and the computer.
A familiar bootup sequence
should be visible on the monitor
(a power-up test, or memory
count). If everything appears to
be normal, proceed with the
software installation. If a
sequence of beeps is heard or
the monitor remains blank,
power off the PC. Check the
cards and cables for proper
alignment, seating, and
installation. Review the initial
installation procedures.
Compare your setup to the
installation picture. Try again.
NOTE
Some Local-bus VGA boards
may cause improper
operation of the Com-
putertop TV-III board. If you
have a Local-bus VGA board
in your system and nothing
appears on the VGA monitor
when you boot up after
installing the Com-putertop
TV-III board, power-down the
system and replace the
Local-bus VGA board with
any AT bus VGA board. Your
system should now boot up
and operate normally with
the Computer-top TV-III
board installed.
3.2 Software Installation
Follow these steps to install the
Computertop TV-III software:
1.Proper operation of the
Computertop TV-III board
requires Microsoft
®
Windows 3.1
operating system software to run
Computertop TV-III software. If
you do not have Microsoft
Windows 3.1 installed, follow
your user manual and install
Microsoft Windows.
CHAPTER 3: Installation