Arcade Machine Games

Install Electronics Tray Components

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A	CAUTION: Board set electronic components are static sensitive. Prepare an anti-static work area. Ground yourself before removing circuit boards from their protective shipping materials.
A	WARNING: Don't connect cables to the circuit boards or power supply when the power is on. Otherwise, you'll damage VGM electronics and void your warranty.
I	CAUTION: Hard disk drives are fragile. Don't stack or drop hard disk drives.
dr	NOTICE: If your monitor requires positive sync, remove jumper J2 on the SIO Board.

[ ] 1. Switch off power and disconnect the line cord from AC line voltage. Disconnect cables from the VGM's printed circuit boards. Remove the old printed circuit boards. If your VGM includes a disk drive or drive mounting plates, remove them. Store these items in anti-static packaging from new components.

[ ] 2. You can attach the new electronics directly to a cabinet wall or to a separate panel. If the cabinet doesn't have a suitable surface, install a wood piece approximately 8 inches (20 cm) from the rear door.

[ ] 3. Unpack the Electronics Tray and place it on a flat work surface. Take note of the Banshee Video Board, which is bolted to the Electronics Tray. The Banshee Video Board is a small, rectangular circuit card. You'll notice a steel header bracket at one of the Video Board's short ends.

[ ] 4. Unpack the three, unmounted circuit boards and position them over the Electronics Tray.

[ ] 5. Find the CPU Board. The CPU Board is a roughly square board, and has a seven-segment LED display. In the center of the CPU Board are two large, heat-sinked ICs. Position the CPU Board's 15-pin connector beside the Video Board's header bracket. Then plug the CPU Board into the Banshee Video Board.

[ ] 6. Find the Sound I/O Board. The Sound I/O Board is a roughly square board, with a JAMMA connector on one side. This board also includes the VGM's DIP-switch banks. Plug the Sound I/O Board into the CPU Board.

[ ] 7. Align circuit board mounting holes with standoff posts on the Electronics Tray. Mount the circuit boards to standoffs with 8-32 Phillips pan head screws.

[ ] 8. Find the Auxiliary Output Adapter Board. This is a small, rectangular board, with two connectors. It doesn't plug into any of the other boards. Notice the ribbon connector on the side of the Auxiliary Output Adapter Board. Position this connector close to the Sound I/O Board. Screw the Auxiliary Output Adapter Board to standoff posts on the Electronics Tray.

[ ] 9. The factory installed the fans for you. They reside beneath the board set and hard drive. If you mounted the boards vertically, the fans should blow upward, across the electronics. You'll want to check the airflow later. (For now, check fan markings that indicate airflow direction.)

A-23704

SOUND I/O ASSEMBLY

H-22900.2

HARD DRIVE POWER CABLE

03-7655-4

CLAMP 1

04-12404.3

METAL MOUNTING P^TE

5556-13956-00

A-22915

FAN ASSEMBLY REVERSE FLOW

A-23704

SOUND I/O ASSEMBLY

03-7655-4

CLAMP 1

5556-13956-00

A-22915

FAN ASSEMBLY REVERSE FLOW

A-23702

ASSEMBLY

A-22915

FAN ASSEMBLY REVERSE FLOW

20-10516

VIDEO CARD ASSEMBLY

TYPICAL ELECTRONICS LAYOUT

A-23702

ASSEMBLY

5795-10937-09

20 PIN RIBBON CABLE

04-12652

AUX ADAPTER BOARD ASSEMBLY

A-23703

-HARD DISK DRIVE ASSEMBLY

03-7655-4

5795-16308-12

HARD DISK DRIVE 40 PIN RIBBON CABLE

20-10493

"SHIELD VIDEO CABLE

01-14923

VIDEO CARD BRACKET

A-22915

FAN ASSEMBLY REVERSE FLOW

20-10516

VIDEO CARD ASSEMBLY

TYPICAL ELECTRONICS LAYOUT

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