Midway CART Fury Championship Racing, Руководство по эксплуатации

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C.A.R.T. FURY T
ROUBLESHOOTING
- 9
VIDEO TROUBLESHOOTING
Symptom Cause Required Action
• Monitor appears non-
functional
• Audio is present
• Video Game Machine
(VGM) controls oper-
ate normally
Power problem Verify connection of AC Power to video monitor. Inspect
neck of CRT in dim light. Glowing filament near CRT base
confirms monitor circuits receive power. However, voltages
or signals may not be normal
.
Faulty wiring 1. Turn off game power. Verify that video signal and
Remote Adjustment Board connectors seat prop-
erly on Video Monitor Board.
2. Assure that no wires are caught on chassis or
mounting brackets.
Improper monitor
adjustments Check BRIGHTNESS (intensity) and CONTRAST are
set above their minimum levels.
Faulty monitor cir-
cuitry 1. Examine AC line fuse on Video Monitor Board. If
fuse is faulty, replace it with an identically rated
fuse.
2. If the fuse is good, verify video monitor operates
correctly by placing it in a working VGM.
3. If monitor is bad; Check monitor power supply.
4. If the power supply is good, Check monitor hori-
zontal output transistor and related circuitry.
• Graphic images from
game do not appear
• No audio
• Power-up self-test
runs
Improper compo-
nents 1. Verify circuit boards are correct for this game.
Labels on each board record manufacturers’
name, assembly number and hardware version.
2. Verify ROM instruction set is correct for this game.
Game set includes more than one ROM. Label on
each ROM records assembly number and soft-
ware version.
Faulty Circuit
Board 1. Allow game to load normally. Note and record any
error messages that occur during self-test.
2. Press and hold TEST MODE switch inside coin
door to enter Menu System. Select Diagnostic
Menu from the Main Menu. Then select CPU
BOARD TEST. Conduct this test to check opera-
tion of critical components.
3. Turn off power. Inspect CPU Board to ensure
JAMMA cable connector is fully seated onto the
mating edge connector of the CPU. Check all
other cable connectors for correct alignment and
continuity.
4. Compare activity of LED’s on CPU with the CPU
Indicator Chart.