Video Problems - it SILVER STRIKE BOWLING Installation And Operation Manual

APPENDIX A
Troubleshooting Index

Video Problems

Symptom
No picture
No picture but game sounds are
heard
Scrambled Picture
Entire picture is not seen on the
screen or it does not fill the entire
screen
Missing or washed out colors
Silver Strike Bowling™
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Probable Cause
I/O Board Dip Switch settings are
wrong.
Incorrect video connection
configuration.
Monitor does not have a proper
A.C. voltage input.
Monitor is defective.
Defective I/O board. Applies only to
systems utilizing video scaling on
the I/O board. For Low and
Medium Resolution monitors.
Check for Flash Code 1 on lighted
diode D102 of the I/O board.
Nighthawk Chassis is defective
Incorrect video connection
configuration.
Since you hear game sounds the
system is working.
I/O board Dip Switch settings are
set wrong.
Misadjusted monitor. Analog
monitor mid. and low resolution.
Most digital monitors sync
automatically.
Incorrect video connection
configuration.
Misadjusted monitor.
Bad Video connections
Contrast and brightness on the
monitor needs to be adjusted.
Defective Monitor.
Version 08/04
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Solution
Adjust Dip Switch settings to match
the resolution of the monitor you are
using. Refer to Dip Switch Settings
on page 15.
Be sure the video connections are
correct according to the type of
monitor you are using. Refer to
cable connection diagram - page 45.
Verify A.C. power to the Nighthawk
Chassis. Verify monitor is working
on a known good system.
Repair or replace.
Repair or replace.
Plug in the USB connection to the
I/O board to the USB. Video should
appear if scaling is used.
Go to Nighthawk Chassis
troubleshooting section.
Verify video is connected to the
system correctly. Refer to cable
connection diagram - page 45.
Review no picture troubleshooting
section above.
Adjust Dip Switch settings to match
the resolution of the monitor you are
using. Refer to Dip Switch Settings
on page 15.
Adjust the horizontal and vertical
sync on the monitor. Refer to the
monitor manual.
Be sure the video connections are
correct according to the type of
monitor you are using. Refer to
cable connection diagram - page 45.
Adjust the monitor width and height.
Use video screen adjustment in
system tests. Refer to the monitor
manual.
Verify continuity from the monitor to
the video out on the I/O board. Red,
Green, Blue video signal. Mid. and
Low resolution monitors only.
Refer to the monitor manual to make
adjustments.
Verify by connecting a known good
monitor to the system.
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