Midway Skins Game Conversion Kit Operations Service Manual

System - 14 Midway Games West Inc. STANDARD PRICING TABLE, continued
NAME START CONTINUE CREDITS/COIN COIN 1 COIN 2 COIN 3 COIN4 BILLUK ECA 1 1 1 1/50p, 3/£1.00 £1.00 50p 20p 10p £2.00UK ECA 2 1 1 1/50p, 2/£1.00 £1.00 50p 20p 10p £2.00UK ECA 3 1 1 1/30p, 2/50p, 5/£1.00 £1.00 50p 20p 10p £2.00UK 4 1 1 1/50p, 3/£1.00 £1.00 50pUK 5 1 1 1/50p, 2/£1.00 £1.00 50pUK ECA 6 1 1 1/30p, 2/50p, 4/£1.00 £1.00 50p 20p 10p £2.00UK ECA 7 1 1 3/£1.00 £1.00 50p 20p 10p £2.00UK ECA 8 1 1 1/50p, 2/£1.00, 4/£2.00 £1.00 50p...

CHAPTER


WIRING
NOTICE: This manual is subject to change without notice. Midway Games W est Inc. reserves
the right to make improvements in equipment function, design, or components as progress in
engineering or manufacturing methods may warrant. 

Wiring - 2Midway Games West Inc.
CABINET WIRING DIAGRAM 

Skins Game Conversion Kit Wiring - 3
CABINET WIRING DIAGRAM 

Wiring - 4Midway Games West Inc.
POWER WIRING DIAGRAM 

Skins Game Conversion Kit Wiring - 5
LED INFORMATION
On power-up, the seven segment LED display (LED2) counts from 0 to 6 twice, and then up to
f (hexidecimal) as it initializes the board and loads the game software.  When the first title
screen appears, the LEDs darkens, and are not used during normal game play.
The red LEDs marked “CPU Power” and “Power” should be lit whenever AC power is on.
The red LEDs “RST0,” “RST1,” and “RST2” behave as follows:
RST2 RST1 RST0 Meaning
ON ON ON Normal after AC...

Wiring - 6Midway Games West Inc.
LOCATION OF LEDS, JUMPERS, DIP SWITCHES ON CPU BOARD ASSEMBLY
J6
J5J4J3 J2J1
PIC
CHIP 

CHAPTER


TROUBLESHOOTING
CAUTION: 
Turn AC power off before attempting any of the following procedures,
unless otherwise specified. Failure to do so may damage equipment, cause personal
injury, or void warranty. 

Troubleshooting - 2 Midway Games West Inc.
Machine Does Not Start
Symptom Problem Suggested Solution
•
 Machine appears
non-functional.
•
 Audio non-functional
•
 Fan non-functional
•
  No video displayLack of electricity Check that power switch is on and line cord is plugged
into grounded AC outlet.
Poor AC
connection1.  Test line cord, power plug and IEC receptacle for
breaks or damage. Verify continuity of each wire.
2.  Fully seat IEC connector into cabinet receptacle.
3.  Verify wiring harness...

Skins GameTroubleshooting - 3 3.  Check that hard disk drive is correct part. A label
with assembly number and software version
appears on each drive.
W rong component
Verify that ROM instruction set and CPU Board set are
correct. Components are marked with manufacturer
name, assembly number and hardware version.
W rong voltage
1.  Turn AC power on. Using 20-volt DC setting on a
digital voltmeter, measure DC voltages present at
power connector pins. Verify +5V source if it is
adjustable. Refer to cabinet...