Audio
The audio outputs have consumer electronic line levels (Line Out) and need to be connected to an
external amplifier.
Video
The video signals on pin 1, 4 and 6 have a source impedance of 75 Ohms, with standard 1V-peak
video levels. In the modulated color mode, Luma and Composite contain sync information (-0.3V),
while Chroma does not. The video blanking of the VIC output has been corrected, and is now in
accordance with specification.
The PAL output is non-interlaced, with a field rate of 50.2 Hz, and line rate of 15.639 kHz.
The Fast Switching output is a 1.5V fixed ‘high’ output signal (when terminated with 75 Ohms),
that is used on SCART to enable RGB mode. The CSYNC output is a sync-only output that is
needed on the SCART signal as a replacement of the composite video or luma signal. In RGB mode,
there is no sync information in either R, G or B; i.e. no ‘sync-on-green’.
Build your own RGB Scart cable
Pinout U64 & SCART
and pin 5,9,13, 21(Shell)