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NE<>GEO
SERVICE
MANUAL
- - M V - 1 A - - -
SNK
.NOTES
*
Copyright of this service manual belongs to SNK CORPORATION.
*
For questions and information regarding the contents in this service manual, contact your SNK NEO GEO agent.
*
Minor changes may be put to the manual without advance notice.
*
Any compensation against damages while using the MVS are out of our responsibility.
-1-
INTRODUCTION
Welcome to the NEO-GEO MULTI VIDEO SYSTEM. This unique system by
SNK enables you to save space and maximize your income with PCBs of high quality and of easy maintenance.
The newly developed
MV-1 A
has been more compactly designed than any former PCBs for carrying one NEO-GEO game, and the PCB can be directly connected to the JAMMA standardized cabinet.
Income data keeping and other featured functions of all NEO-GEO systems are of course available with
MV-1 A,
too.
Please read this service manual carefully before starting to use the MVS and keep it at your side for further referen~e.
*JAMMA···Japan Amusement Machinery Manufacturers Association
CAUTION
OTo set up the MVS, avoid the following places:
*Where leaks or dew from moisuture may be caused
*Humid places like indoor swimming pools and showers
*Where direct heat strikes or in the hot air
*Near ignitable or volatile chemicals and other dangerous articles
*Near emergency exits or fire extinguishers
*Inclined places or near vibrating places
*Dusty places
OKeep the temperature between 5°C and 40°C .
ODo not put heavy objects on top of the PCBs.
OUse the power supply at DC5V±1%.
-2-
CONTENTS
NOTES
INTRODUCTION
CAUTION
CONTENTS
COMPONENTS
1 SETTING THE SOFT CARTRIDGES
-1 BEFORE SETTING
-2 SETTING CARTRIDGES
-3 POWER ON
2 MODE SETTING
-1 STARTING
-2
MAIN MENU
-3
-4
HARDWARE TEST
SETTING THE HARDWARE DIP
-5
SETTING THE SOFTWARE DIP
-6
INCOME DATA KEEPING
-7 SETTING THE
CODE
NUMBER
-8 SETTING THE CALENDAR
MAIN HARNESS
WIRING DIAGRAM
DIMENSION
3
4
4
1
2
2
7
10
10
12
15
15
16
17
18
5
5
5
5
6
6
-3-
PCB
.
PARTS
S o f t
C
o
r t r r d g e
Connector
;61p
Sw t
c h
'
Mcrn
Speaker Volume
-4-
1.SETTING THE SOFT CARTRIDGES
1-1 BEFORE SETTING
MAKE SURE THAT POWER IS OFF WHEN YOU INSERT OR REMOVE THE
CARTRIDGES. If power is not off, technical problems may occur.
1-2 SETTING CARTRIDGES
Make sure that the game cartridge is installed with the markings
('Y ) matching the main board.
1-3 POWER ON
Turn the power on after the cartridge is inserted firmly into the slot.
If any abnormal sounds or graphics on the screen appear, turn off the power immediately and try the procedure again.
CAUTION: *Keep the slot from collecting dust and conductive things.
*Do not insert anything other than the NEO-GEO MVS cartridge. NEO-GEO HOME USE CARTRIDGES cannot work on
MV-1A.
-5-
2.MODE SETTING
The MVS enables dip settings on the monitor screen instead of the Hard dipswitch settings on the PCBs of other systems. Income data keeping is also possible on the screen.
Read further for each operation.
2-1 STARTING
Press the test switch inside the cabinet, or, S!=t the Hard dipswitch "1" on the PCB "ON" and turn the power on.
2-2 MAIN MENU
Use the joystick to move the cursor on the screen and press the
11
A
11 button to confirm mode.
~HARDWARE
TEST------+----- cabinet switches, monitor adjustment
SETTING
UP
THE HARD DIP
SETTING
UP
THE
SOFT
DIP
BOOK KEEPING
displays main PCB dipswitch setting credit and difficulty displays income data
SETTING UP THE CODE NUMBER
SETTING
UP THE
CALENDAR
setting memory card and code number setting time and date return to the game screen
EXIT
-6-
2-3 HARDWARE TEST
2-3-1 Crosshatch
Press the lP start button to go to the next screen.
Adjust position and size of the game screen here.
2-3-2 Color Adjustment
RED GREEN BLUE WHITE
DODD
Adjust color on the screen.
2-3-3 1/0 Check
1/0 CBBCI
Pl P2
UP 0 0
DOIR
0 0
PUSB2 0 0
POSB3 0 0
~
LBFT
0 0
TEST 0
RIGHT
0
0 COill
PUSBl
0 0 COil2
SERVICE
8
0
POSB4 0 0 KL LKDl LED2
START
0 0
0 00 00
SBLBCT 0 0
"1" stands for "on" and "O" for "off" of the dipswitch.
EL
I
LED 1
&
LED2 are not used with
MV-1A.
-7-
2-3-4 Sound Test
SOUND TBST
somm
OFF
RIGHT
LEFT
CEITKR
MV-1A
IS FOR MONAURAL OUTPUT ONLY.
Sound at LEFT, RIGHT and CENTER are put to the same speaker.
2-3-5 Memory Card Test
MBMORY CARD TEST
IE IISBRi MBMORY CARD
*
MV-1A
doesn't have memory card function. Go to the next.
2-3-6 Backup Clear
BACIUP CLW.
Ol=PUSH A.B.C BUTTON
You can clear all previous data (income data, etc.) by pressing A, B
&
C buttons at the same time.
-8-
2-3-7 Calender
SETTING UP THR CALENDAR
CURRENT TIME
17/ 2/90 SAT
19:30:41
THE TIME TO BE SET UP
A BUTTON, JOYSTICK=SRLECT
17/ 2/90 19:30:41
The time and date have already been set from the factory.
If needed, you can change the numbers indicated in red color. (
11
A
11 button to increase,
11
B
11 to decrease.)
Press "D 11 button to confirm setting.
After the HARDWARE TEST setting, turn the power off once.
To return to the game screen, turn the power on again.
-9-
2-4 SETTING HARD DIP Present status of the dipswitch is displayed. Press tlctl button to return to the Main Menu.
SEITING KDE
COmJNICATION
FREE
COIN
SETTING UP THE HARD DIP
PLAY
SWITCH
STOP KDE
12345678
1 ....
.
.. ON
... 000..
OFF
Test Mode/ Game Mode
Set ti
0 ti
(Normal Controller) .
...... O. OFF--+---- communication plays
.. 0 ..... 2
....... 0
O=OFF l=ON
OFF
Game starts without inserting coins. function to pause game
2-5 SOFT DIP SETTING
2-5-1 Soft Dip Menu
Use the joystick to select and press tlAtl button to confirm mode.
•SETTING UP THE
CABINET-~--setting Credit for coin
SLOTl NAM-1975 setting difficulty
SLOT2
BASEBALL STARS
- - - 1 . . - J
SLOT3
MAHJONG
- - - - - - - l - + - - - '
SLOT4 TOP PLAYERS GOLF
SLOTS MAGICIAN
LORD--J.-J
-10-
2-5-2 Cabinet Setting
11'.ir
Use the joystick to move the cursor for each setting. Change mode with "A"
SETT!HG UP THK CAB!lfKT and "B" button.
~COilf RAT6 lCOlK:.JCRKDlT
GAMK SKLECT OJUT IHB!( t:RllJil'XD (uAlfYTlMR)
GAME START COMPULSIOH
30 sil
(Ml!THOUT)
DEMO SOUND SBT
Ul' 1lf 'BACH:
UAMB (Mi!THOUT} ineffect at
MV-1A
- - - - Setting the time limit to start game
"WITHOUT" is selected, no sound even if "WITH" is set at CARTRIDGE SOFT DIP
SETTING.
Press "C" button to go to the SOFT DIP
SETT ING Menu .
2-5-3 Soft Dip Setting
CONTI HUB 3ti11e (HilTHOUTHFRKR)
~'-----
DEMO SOUND YES
(HffQ)
HOW TO PLAY
YES(HHO)
DIFFICULTY LEVEL 4
BONUS
RATE SKCOHD BOHUS(HBVERYwffQ) arSetting menu differs by each game setting the number of CONTINUE PLAYS with or without demo sound with or without "HOW TO PLAY" screen setting difficulty of the game
BONUS l(XXX)()/200000 Press "C" button to conf irrn the setting
HERO 3 and the SOFT DIP SETTING . menu will appear again. Press "C" button once more to get to the Main menu.
-11-
2-6 INCOME DATA KEEPING SYSTEM
2-6-1 Data Keeping
The MYS contains RAM for back-up and IC for calender in the system. Income and other data of the games being used are kept in the memory even when the power is off.
~Data of a maximum 8 games can be kept at the MYS, even the game cartridges are removed from the PCB.
For example: 2 games, A
&
B are being used on the · MYS. If new game titles C & D are used to replace A & B, the previous data for A
&
B will remain.
~1
A
B c
D
MVS
When the game cartridges, once removed, are set again later, new data will be added to the previous data.
When more than 8 games are used, the oldest game's data will be deleted from the memory to input data for the newest game.
(2g2
G
H
To go to the Income Data Keeping System, press the "TEST" button in the cabinet and select "BOOKKEEPING" mode on the screen.
-12-
2-6-2 Bookkeeping
Move the cursor to "BOOKKEEPING" and press "A" button .
..,.. CAB I NET/CO IN
CABINET/PLAY - - - - - - total income of the cabinet
SLOTl NAM1975------r-. total plays, continue plays of the
SLOT2 BASEBALL STARS
SLOT3 TOP PLAYERS GOLF cabinet total plays, continue plays for each
SLOT4 MAHJONG title.
SLOTS MAGICIAN LORD---t--'
2-6-3
Cabin~t
/ Coin
CABINET/COIN
Pl
FEB/17
02244
FEB/16
04422
FEB/15
06633
I
FEB/14 08844
FEB/13
02399
FEB/12
05699
P2
SERVICE
0
0
2S
36
47 0
0
0
0
4B
29
94
Move the cursor to "CABINET/COIN" and press "A" button.
Weekly income chart
~Disregard the
P2 column.
CABINBT/COIH
Pl
JAN
42244
FEB 44422
MAR
56633
APR
68844
MAY 72399
JUN
55699
P2
SERVICE
0
2S
0
0
0
36
47
4B
0 129
9 294
Income for the first
6 months of the year
-13-
CABINET/COIN
Pl
JUL
42244
AUG
44422
SEP
56633
OCT
68844
NOV
72399
DEC
55699
P2 SERVI CR
0 25
0
0
36
47
0
0
48
129
0 294
Income for the second 6 months of the year
2-6-4 Cabinet / Play
---
CABINIIT/PLAY
PLAY CONT. AV. TIM&
FEB/17
22
FEB/16 44
33 5:20
6:20
55
77 FEB/15
66
FEB/14
88
7:20
99
8:20
9:20 FEB/13
23
FEB/12
56
FEB/11
11
32
55 4:20
88
5:20
-
Move the cursor to "CABINET/PLAY" and press "A" button.
Weekly income chart
CABINHT/PLAY
PLAY CONT. AV. TIME
JAN
4224~ 33363 5:20
FEB
4442~ 35543
6:20
MAR
5663:
Jm3 7:20
APR 6884~ 39983
8:20
MAY
723~
33232 9:20
JUN
5569~
15519
4:20
Income for the first 6 months of the year
-14-
r
CABINET/PLAY
PLAY CONT.
AV.
TIMR
5:20 JUL 42244 33363
AUG
4442i
35543
SRP
5663~ 3m3 oct
68844 39983
NOV 33232
DEC
556~
15519
6:20
7:20
8:20
9:20
4:20
Income for the second 6 months of the year
Gr
Income data of each game is shown ~n the same way as ttCABINET/COINtt and ttCABINET/PLAY".
2-7 SETTING THE CODE NUMBER
CODE NUMBER SETTING
2408
D BUTTON:SET
CODE NUMBER WILL BE SET INTO
!MEMORY CARD WHEN INSERTED
DURING THIS MODE.
Not available on
M
V - 1 A
2-8 SETTING CALENDER
To set the calendar, refer to 2-3-7, HARDWARE TEST.
-15-
MAIN HARNESS
SOLDER SIDE a
N
D
PIN
#
A
1
PART SIDE
G
N
D
G
N
D
+
5 v
+
5 v
B
- c
D
2
3
4
G
N
D
+
5 v
+
5 v
+
1 2 v
KEY
C 0
I
N COUNTE
R 2
E
5
- - -
- -
F 6
H
J
7
8
+
1 2 v
·· - - -
KEY
C 0 I N COUNTER
1
SPEAKER
(
-
)
K
- -
L
9
1 0
S P E A K E R
( + )
M 1
1 v
I
DEO GREEN
V I D E 0 SYNC
S E R V
I
C E
s
w
C 0 I N
START
2 p u p
2. p s w
2 s w
2
DOWN
N p
1 2
1
3 v
I
DE 0
RED v
I DEO BLUE
R
1
4 s
1 5
V I D E 0 G ND
TEST s w
-
· · - · -
- - -
T
1 6
- - - -
C 0
I
N s w
1 u
1 7 START s w
1
- v
1 8
1 p up
·· - - · w
1 g
1 p DOWN
2 p
L E F T
2 p .
R I G H T x
2 0
- y
2 1 z
2 2
1 p
LEFT
1 p
R I G H T
2 p
P U S II l
1 p
P U S H 1
2 p
P U S II 2
2 p
2
- - - p
G
P U S H 3
PUSH 4
N D a
N
D a
2 3
- -
- - b
··· - ·
2 4 c 2 5
- cl
- - -
2 6 e
- - ·
2 7
- f 2 8
1 p
1 p
1 p
G
G
PUSH
2
P U S H
3
P U S II
4
N
D
N D
DATA INPUT SW is not used at normal use.
-16-
WIRING DIAGRAM
POWER
SUPPLY
GNO
AC
AC
COIN COUNTER<ll
NEO-MVH MV-1A PCB
GNO
GND
GND
GND
+SV
+SV
+sv
+SV
:;12sv
+.!.21/
I
i f?
: a
"°GND'
GND
GND
GND
, Jr
NEO-MVH SLOT 1 A PCB
-17-
DIMENSION
0
L{")
N
I
I' a
6
I
'
,-----
----------;_
;:~
I r
I
I
_ _ _ _
II
II
11
-t:
1 ::
\
1
: : u
190
.I
:~~-~-v-----=== 3 1=~=~1 -
-18-
S-9507
NEO
ADVANCED ENTERTAINMENT SYSTEM
GEO
SNK
SNK CORPORATION
SNK BLDG., 18-12 TOYOTSU-CHO, SUITA-SHI, OSAKA, 564, JAPAN
TEL:(81)6-339-5577 FAX:(81)6-338-7175
SNK CORPORATION OF AMERICA
20603 EARL STREET, TORRANCE, CA90503, U.S.A.
TEL:(1)310-371-7100 FAX:(1)310-371-0969
SNK ASIA LIMITED
SUITE 807, TOWER1, THE GATEWAY, 25 CANTON ROAD,
TSIM SHA TSUI, KOWLOON, HONG KONG
TEL:(852)2-730-0420 FAX:(852)2-375-3203
SNK EUROPE LIMITED
11 ALBEMARLE STREET, LONDON WIX 3HE, ENGLAND
TEL:(44)1-71-629-0472 FAX:(44)1-71-629-0474
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