Nintendo PCHU-MG5 User manual

PloffC/wcce
UPRIGHT NO: PCHU-MG5
(Nintendtf)
OPERATION MANUAL
©1990 NinTendo'of America Inc.

WARNING
This equipment generates, uses and can radiate radio frequency
energy, and if not installed and used in accordance with the in-
structions manual, may cause interference to radio communica-
tions. It has been tested and found to comply with the limits for a
Class Acomputing device pursuant to Subpart Jof Part 15of FCC
Rules, which are designed to provide reasonable protection
against such interference when operated in acommercial environ-
ment. Operation of this equipment in aresidential area is likely to
cause interference in which case the user at his own expense will
be required to tal<e whatever measures may be required to correct
the interference.
WARNING
Use of non-Nintendo parts or modifications of your Nintendo game
circuitry may adversely affect the safety of your game, and may
cause injury to your players.

TABLE OF CONTENTS
I. Location Setup 1
A. Game Installation 1
B. Voltage Selection 1
C. Power On/Off Switch 2
D. Grounding of Game 2
II. Adjustments 3
A. Adjustments of Video Monitor 3
III. Maintenance and Repair 4
A. Fuse Replacements 4
B. Cleaning 4
C. Operation Panel 4
1. Operation Panel Removal 4
2. Micro-Switch Replacement 4
3. Lubrication of 8-way Controller 5
D. Front Screen and Video Monitor Removal 6
E. Game PCB Removal and ROM PCB Exchange 8
IV. Radio Frequency Interface 8
V. Parts List 9-23
PCHU-MG-5 Game Cabinet Assembly 9- 12
PCHU-MG5 Operation Panel Assembly 13- 14
Power Supply Schematic/Parts 15 -17
PCHU-MG5 Wiring Harness 18
PCK1-CPU PCB Assembly 19-21
LED PCB Assembly 22
K7000 Video Monitor 23
Wiring Diagram -Harness 24
Audio Power Supply/Audio Amplifier 25
INSERTS:
PCK1-CPU Schematics A-F
PCHU-MG5 Wiring Diagram/PCK-01-LED Schematic
Monitor Schematics
Self Test and Bookkeeping

WARNING
Check before plugging the game in.
I. LOCATION SETUP
Playchoice- Upright is shipped ready for operation. Please check the following to
insure proper operation.
(1
)
Check the exterior of the game for shipping damage, dents, chips, or
broken parts.
(2) Remove the screws on the rear door panel.
(3) Unlock and open the rear door panel, as well as the service door, and
inspect the interior of the ganne as follows:
a) Check that all the plug-in connectors are firmly connected.
b) Check all main subassemblies (monitor, power supply,
control panel, etc.) to ensure they are securely mounted.
A. Game installation
(1) Requirements
Amperage: 1.2 AMPS
Temperature: to 38 degrees Celsius (32 to 100 degrees Fahrenheit)
Humidity: Not over 95% relative
Space required: 323/8 x233/4
Height: 683/8
B. Voltage selection for the Video Monitor
Before plugging in your game, make sure the terminal block of the power
transformer is correct for your location's line voltage. See figure 1
.
Orange 125v
Red
Black
1l5v
Brown 105v
Ov
+
White
Black
Fig. 1

C. Power on/off switch
Apower on/off switch is located in the rear of the game at the bottom center
of the cabinet.
WARNING
Please be sure you use agrounded outlet for this game. Failure to
do so may result in destruction of electronic components.
D. Grounding of Game (Use only if 3wire outlet is unavailable.) See Fig. 2
(1
)
Agrounding wire should be connected to agrounding bar or ametal
pipe which is firmly inserted into the ground.
(2) Do not connect the grounding to awater pipe, because polyvinyl-
chloride pipes are sometimes used in water lines, and the electronic
continuity to the ground may be interrupted.
(3) Absolutely do not connect the grounding wire to agas pipe, as this can
be extremely dangerous.
I1C3
Fig. 2

II. VIDEO MONITOR ADJUSTMENTS
HORIZ
GREE
CUT
GREEN DRIVE
BLU CUT OFF
RED DRIVE
RED
CUT OFF HORIZ RASTER
POSITION
DOWN
SCREEN
HORIZ VIDEO
SHIFT
HORIZ HOLD
VERT RASTER POS
VERT SIZE
VERT HOLD
BRIGHTNESS
Fig. 3
D(3not touch the insid(
-WARNING
3of the Video Monitor.
It contains many parts supplied with high volt age.

III. MAINTENANCE AND REPAIR
A. Fuse Replacements
This game contains 2fuses. Replace fuses only with the same type as
listed below.
Specification of Fuses
(1) Main Fuse U.S. :5A 125v/250v
(2) Video Monitor Fuse 2.0A 125V SB
B. Cleaning
The exterior of the game, ail metal parts and all glass parts can be cleaned with
anonabrasive cleanser.
C. Operation Panel
(1) Operation Panel Removal
Before repairing or replacing any switches or 8way Controllers on the Operation
Panel, unplug the game. Open the Service Door, and reach through the opening,
and unlock the Clamps, located at each end on the underside of the Operation
Panel.
(2) Micro-switch Replacement
Whenever you replace any micro-switch on the Operation Panel, aswitch gap
adjustment is needed as shown in Fig. 4. This adjustment is not necessary for
the player option buttons.

w^
Press
ISwitcti Button Ass'y.
.^^
\Micro-switcti
Ga():0.2~0.5mm( 1/128 ~5/256 inc
3=3= ^
Fig. 4Switch gap adjustment
(3) Lubrication for 8way Controller
To maintain the 8way Controller in good condition, lubricate the ball socket and
8way Guide Plate approx. every 3months. See Fig. 5.
Lubricate here"
Fig. 5Lubrication points
5

D. Front Screen and Video Monitor Removal
(1) Front Screen Removal
To remove the Front Screen, first remove the Control Panel by reaching
through the Service Door and releasing the Control Panel Clasps. Pull the
bottom of the Front Screen toward you allowing it to drop into the slots. Then pull
out toward center of game. See Fig. 6
(2) Video Monitor Removal
If you need to remove the Video Monitor, follow the instructions listed below. But
the following procedure should only be performed by an experienced service
technician.
WARNING
It is recommended the game be left unplugged for at least one hour
before removing the Video Monitor. This will probably discharge the
CRT, but extreme caution is still necessary.

(a) Make sure game is unplugged.
(b) Remove back door and unplug all the harnesses and cables from the Video
Monitor.
(c) Standing at the front opening of the game, remove the four mounting
machine screws and flat washers. See Fig. 7.
(d) Carefully lift the Video Monitor and pull out toward you.
WARNING
Use extreme caution and do not touch electrical parts
of the yoke area with your hands or with any metal object
in your hands.
Remove the four mounting bolts
and flat washers
Fig. 7