Midway Cruis N Exotica 27 Dedicated Game Operations Manual

Troubleshooting - 15
Video Troubleshooting, continued
SYMPTOM CAUSE REQUIRED ACTION
• Picture is too narrowMaladjusted WIDTH
potFrom Diagnostic Menu select MONITOR TEST.
Watch Crosshatch Screen while adjusting
WIDTH pot for best picture. You’ll find this pot on
Monitor Remote Control Board, behind coin door.
• Picture is too shortMaladjusted HEIGHT
pot or damaged
vertical circuit1.  From Diagnostic Menu select MONITOR TEST.
Watch Crosshatch Screen while adjusting
HEIGHT pot for best picture. You’ll find...

Troubleshooting - 16
Audio Troubleshooting Table
SYMPTOM CAUSE REQUIRED ACTION
Improper volume
settingPress and hold TEST MODE switch inside coin
door to enter Menu System. Select VOLUME
MENU from the Main Menu. Make sure the
Attract Music is on (enabled). Verify all volume
levels are set well above zero. If necessary,
change levels to make game audible.
Faulty wiringTurn off power. Assure wiring harness
connectors attach and fully seat onto mating
board connectors. Verify harness connects to
CPU Board....

Troubleshooting - 17
Audio Problems, continued
SYMPTOM CAUSE REQUIRED ACTION
Faulty speaker 1.  From Diagnostics Menu, choose SOUND TEST.
Recheck speakers with audio signals provided
by test.
2.  Verify proper speaker operation by connecting
speaker in question to working Video Game
Machine (VGM).• Dead sound channel
Faulty circuit board Run power-up self-test sequence. Note errors
found during tests. Compare circuit board LED’s
with LED indicator status charts. Note
discrepancies.
Faulty wiring 1....

Troubleshooting - 18
Miscellaneous Problem Troubleshooting Table
SYMPTOM CAUSE REQUIRED ACTION
Faulty fluorescent
tube1.  Remove fluorescent tube from sockets. If you
find cracks or darkened ends, install new lamp.
Clean tube.
2.  Check continuity of both fluorescent tube
filaments.
3.  Check lamp ballast is rated for local AC line
voltage and frequency.
4.  Verify fluorescent tube operates by placing it in
working VGM.
Faulty lamp fixture 1.
2.Verify lamp pins make good connection with
socket contacts....

WARNINGS & NOTICES
WARNING
•  Use of non-MIDWAY parts or circuit modifications may cause serious injury or equipment damage!
•  Substitute parts or modifications may void EMC directive or FCC type acceptance.
•  This game is protected by federal copyright, trademark and patent laws.  Unauthorized modifications may be
illegal under federal law.  This also applies to MIDWAY logos, designs, publications and assemblies.  Moreover,
facsimiles of MIDWAY equipment (or any feature thereof) may be illegal under...