6. Adjustments on Game & Sound
P.C. Board
(See Fig.4 and Tables 1 and 2)
To decrease the sound, turn each pots(VR1 - VR8) as shown below.
Fig. 4
VR1... Pot for adjusting volume of UFO.
VR2... Pot for adjusting volume of laser base when firing.
VR3... Pot for adjusting volume of laser base when destroyed.
VR4... Pot for adjusting volume of invaders when destroyed.
VR5... Pot for adjusting volume of "beep" when bonus is awarded.
VR6... Pot for adjusting volume of invaders when advancing.
VR7... Pot for adjusting volume of UFO when destroyed.
VR8... Pot for adjusting total sound volume.
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