ep-70/90 Feb. 2000 KEYBOARD SK-8P76-B CIRCUIT BOARD ／基板図 SK-8P76-B PCB 32P LOW ASSY 7625622001 View from components side. SK-8P76-B PCB 32P MID ASSY 7625623001 View from components side. SK-8P76-B PCB 32P HI ASSY 7625624001 SK-8P76-B CIRCUIT DIAGRAM View from components side. ／回路図 13