![]() This should self-adjust and lock-in the picture on your VGA output monitor. Press the AUTO button on the GBS-8200/8220 PCB.Power up the GBS-8220 converter and wait 5 seconds.If the power supply is unable deliver 2amps, the GBS-8200 will behave erratically. Note: The power requirement for the GBS-8220 is +5VDC +/. Connector the power cable to P9 on the GBS-8220 converter PCB.Connect the RED wire of the power cable to the +5VDC source and the BLACK wire to the DC GROUND source.Or, use the included 5 pin RGB adapter cable and make the following connections:įor more information on the JAMMA Pinout go here.Ĭonnect the GBS-8220 PCB to your +5VDC Power Source:.The 5 pin RGB input header if your JAMMA connector already has one wired up (most common).To the 12 pin VGA header if your monitor has a ribbon cable.Ĭonnect the CGA, EGA, or YUV output from your JAMMA connection to:.The VGA OUT connector (sometimes labeled P4), if your monitor uses a 15-pin DSUB connector.No GBS-8200 manual would be complete without a board layout and diagram! The board is laid out as follows: GBS-8220 Manual: Basic Configuration and InstallationĬonnect the output monitor (your VGA monitor) to: Switching Power Supply (Center Positive).This is for adjusting the output if your picture has black spots or discolorations. Switches input signal between YUV / RGBS / RGBHV. Press and hold for 5 seconds, then release to reset the system. Press this key to auto scan for a CGA or EGA signal. ![]() Opens the on-screen-display (OSD) and works as the “enter” key. ![]()
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