5VDC Power Supply Adjustments

BEFORE ADJUSTING THE VOLTAGE OUTPUT, always check at the output of the supply for AC hum. This hum should never rise above .005V on the 5V0C supply If it doesm consult your schematic drawing set for proper DC voitages throughout the circuit. Test for these with the DC setting of your multimeter. Make a second check using the AC setting Pay particular attention to readings at TP5 (top of capacitor C10). It the voltage here is low (less than - 11VDC) or if you find excessive ripple (more than...

Game Adjustments

ANOTHER EXCLUSIVE IN WILLIAMS GAMES No other brand of games permits such a broad range of GAME ADJUSTMENTS. Without expensive speed-up kits or risky modifications you can make BLASTER play to your advantage whatever your location needs may be. This feature makes BLASTER video a very versatile performer. And it means that BLASTER video has phenomenal staying power Now here's the secret USE THE DIAGNOSTIC SWITCHES. With the AUTO-UP MANUAL-DOWN switch set to AUTO-UP press the ADVANCE switch twice....

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