manuals/manuals_Support_Center_Boardwalk_BWpowersupply_howto

ATTENTION:

OBSERVE PRECAUTIONS FOR HANDLING ESD-SENSITIVE DEVICES

Removal/Installation of Major Assemblies -

Boardwalk Games

Power Supply Removal

1. Turn off and unplug the game.

2. Unlock and open the control panel.

3. Disconnect the 3 fan connections on the face of the electronics box. See Figure 1.

4. Disconnect the 2 OSD board connections. See Figure 1.

5. Loosen the screw securing the hard drive support bracket. See Figure 1.

6. Disconnect the hard drive ribbon cable from the hard drive. See Figure 1.

7. Remove the 2 screws securing the electronics box cover. See Figure 1. Remove the cover.

8. Disconnect all connections from the I/O board, noting their locations. See Figure 2.

2 FAN

CONNECTIONS

HARD DRIVE

RIBBON CABLE

SCREW SECURING FRONT OF

ELECTRONICS BOX COVER

FAN
CONNECTION

SCREW SECURING TOP OF

ELECTRONICS BOX COVER

2 OSD BOARD
CONNECTIONS

SCREW SECURING

HARD DRIVE

SUPPORT BRACKET

FIGURE 1 - ELECTRONICS BOX WITH COVER

Troubleshooting Information - Removal/Installation of Major Assemblies -

Boardwalk

Megatouch Ion Technical Reference Manual

ATTENTION:

OBSERVE PRECAUTIONS FOR HANDLING ESD-SENSITIVE DEVICES

Removal/Installation of Major Assemblies

Boardwalk (cont’d)

Troubleshooting Information - Removal/Installation of Major Assemblies -

Boardwalk

Megatouch Ion Technical Reference Manual

9. Remove the 4 screws securing the I/O board to the power supply mounting bracket. See Figure 2.

Remove the I/O board from the electronics box.

10. Disconnect the hard drive ribbon cable from IDE1 on the motherboard. See Figure 2.

11. Remove the 2 screws securing the USB port to the electronics box. See Figure 2. Move the USB

connector out of the way of the power supply mounting bracket.

12. Remove the 2 screws securing the Centronics connector to the electronics box. See Figure 2.

Remove the Centronics connector from the electronics box.

13. Remove the 2 screws securing the left-hand meter to the electronics box. See Figure 2. Remove

the meter from the electronics box.

SCREWS

SECURING I/O

BOARD TO

MOUNTING

BRACKET

(4 PLACES)

I/O BOARD

METER AND 2 SCREWS

CENTRONICS
CONNECTOR AND
2 SCREWS

USB PORT AND 2
SCREWS

IDE1 (HARD DRIVE)

MOTHERBOARD

FIGURE 2 - ELECTRONICS BOX WITH COVER REMOVED

Troubleshooting Information - Removal/Installation of Major Assemblies -

Boardwalk

Megatouch Ion Technical Reference Manual

ATTENTION:

OBSERVE PRECAUTIONS FOR HANDLING ESD-SENSITIVE DEVICES

Removal/Installation of Major Assemblies -

Boardwalk (cont’d)

15. Remove the 2 hex nuts securing the power supply/mounting bracket assembly to the electronics

box. See Figure 3. Shift the assembly to the right; lift it up and out of the electronics box.

16. Detach the power supply mounting bracket from the power supply (see Figure 4), and set the

power supply aside.

20-PIN CONNECTOR HARNESS

FROM POWER SUPPLY

4-PIN CONNECTOR HARNESS

FROM POWER SUPPLY

NUTS SECURING
POWER SUPPLY
MOUNTING BRACKET
TO ELECTRONICS BOX
(2 PLACES)

FIGURE 3 - POWER SUPPLY MOUNTING BRACKET INSIDE ELECTRONICS BOX

FIGURE 4 - POWER SUPPLY AND MOUNTING BRACKET

POWER

SUPPLY

POWER SUPPLY MOUNTING BRACKET

4-PIN AND 20-PIN
CONNECTOR
HARNESSES
THROUGH
WINDOW ON
MOUNTING
BRACKET

14. Disconnect the power cord from the power supply; also disconnect the 4-pin and 20-pin connector

harnesses connecting the power supply to the game. See Figure 3.

Power Supply Installation

1. Feed the 4-pin and 20-pin connector harnesses running from the new power supply through the

window on the power supply mounting bracket. Snap the power supply mounting bracket onto the
new power supply. See Figure 4.

2. Place the power supply/mounting bracket assembly in the electronics box. See Figure 3. Slide the

bracket assembly to the left so that the tab on the bracket fits into the slot on the electronics box.
Secure the bracket to the electronics box with the 2 hex nuts. See Figure 3.

3. Reconnect the power cord to the power supply. Connect the 4-pin and 20-pin connector harnesses

from the power supply to their mating connectors.

4. Secure the meter to the electronics box with 2 screws. See Figure 2.

5. Secure the Centronics connector to the electronics box with 2 screws. See Figure 2.

6. Secure the USB port to the electronics box with 2 screws. See Figure 2.

7. Reconnect the hard drive ribbon cable to the motherboard at IDE1. See Figure 2.

8. Reconnect all connections to the I/O board. Replace the I/O board inside the electronics box and

secure with 4 screws. See Figure 2.

9. Replace the electronics box cover, making sure that the hard drive ribbon cable (with the writing

facing out) and 2 OSD connectors feed through the window on the cover. Secure the cover with 2
screws. See Figure 1.

10. Reconnect the hard drive ribbon cable to the hard drive. Tighten the screw securing the hard drive

support bracket. Restore the 2 OSD connections, and reconnect the 3 fans on the face of the
electronics box. See Figure 1.

11. Close and lock the control panel.

12. Plug in and turn on the game.

ATTENTION:

OBSERVE PRECAUTIONS FOR HANDLING ESD-SENSITIVE DEVICES

Removal/Installation of Major Assemblies -

Boardwalk (cont’d)

Troubleshooting Information - Removal/Installation of Major Assemblies -

Boardwalk

Megatouch Ion Technical Reference Manual