18
SVP-EX52 main pins instructions:
14, 16: SCL, SDA
10, 11: VGAHS, VGAVS input,
244, 231: EX52_Y and EX52_C input
243: main tuner video signal input
242: video signal input for Scart1
226, 248, 233: Scart1 RGB input
246, 232, 225: EX52_YUV input
236, 237: video output for SCART2