Introduction
Welcome to the user manual for your Arcade Pandoras Game Box 20008 In 1 mainboard. This device is designed to be the core component of your custom arcade console, offering a vast library of retro games. This manual will guide you through the installation, operation, and maintenance of your mainboard to ensure a seamless gaming experience.
Setup Instructions
Follow these steps to properly set up your Arcade Pandoras Game Box mainboard:
- Power Connection: Connect the provided power adapter to the DC IN port on the mainboard and then to a power outlet.
- Video Output: Connect your display (monitor or TV) to either the HDMI port for high-definition output or the VGA port for standard definition output. Ensure your display is set to the correct input source.
- Audio Output: If your display does not have integrated speakers or you prefer external audio, connect external speakers or headphones to the AUDIO port.
- Controller Connection: Connect your arcade joysticks and buttons, or other compatible USB controllers, to the USB ports.
- Power On: Once all connections are secure, power on your display and then the mainboard. The system should boot up and display the game selection menu.

Operating Instructions
Once your mainboard is set up, operating it is straightforward:
- Power On/Off: Use the power switch on your arcade cabinet (if integrated) or connect/disconnect the power adapter to turn the mainboard on or off.
- Navigation: Use your connected joystick and buttons to navigate through the game selection menu. Typically, the joystick moves the cursor, and a designated button (e.g., 'A' or 'Start') selects an option or starts a game.
- Game Selection: Browse the extensive library of 20008 games. Select your desired game to begin playing.
- Volume Control: Adjust the audio output level using the VOLUME knob located on the rear of the mainboard.
- Settings Button: The 'SETTINGS' button on the rear panel allows access to system configurations, including display options, game settings, and other system preferences.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your mainboard:
- Cleaning: Regularly clean the exterior of the mainboard with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
- Ventilation: Ensure the mainboard's fan and ventilation grilles are free from dust and obstructions. Good airflow is crucial to prevent overheating.
- Storage: When not in use for extended periods, store the mainboard in a cool, dry place, away from direct sunlight and extreme temperatures.

Troubleshooting
If you encounter issues with your mainboard, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Loose power connection, faulty adapter, power outlet issue. | Check all power connections. Ensure the power adapter is working. Try a different power outlet. |
| No video output | Incorrect video cable, wrong input source on display, display issue. | Ensure HDMI or VGA cable is securely connected. Select the correct input source on your monitor/TV. Test with a different display or cable. |
| No audio output | Volume too low, incorrect audio connection, faulty speakers/headphones. | Adjust the VOLUME knob. Check audio cable connections. Test with different speakers/headphones. |
| Cannot change VGA output resolution | Incorrect procedure, resolution fixed, or specific setting required. | Access the system settings via the 'SETTINGS' button on the rear panel. Look for display or video output options. Some systems may automatically detect optimal resolution or have limited manual adjustment options for VGA. |
Specifications
- Product Type: Grand Slam Arcade Mainboard
- Recommended Age: >8 Years
- Origin: Mainland China
- Game Count: 20008 In 1
- Video Output: HDMI, VGA (720P@60Hz observed)
- Audio Output: 3.5mm Audio Jack
- Input Ports: 2x USB
- Controls: Volume Knob, Settings Button
User Tips
- Display Settings: If you need to adjust display settings, including resolution for VGA output, use the dedicated 'SETTINGS' button on the rear of the mainboard. This button typically opens a configuration menu where such adjustments can be made.
- USB Compatibility: The USB ports are generally compatible with a wide range of arcade joysticks and gamepads. If a controller isn't recognized, try restarting the mainboard with the controller already connected.
Warranty and Support
For any technical issues, warranty claims, or further assistance, please contact the seller or manufacturer directly. Keep your purchase records handy as they may be required for support.





