CPC Palette

CPC6128 R,G,B signals (measured by nocash)

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  Test

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  Green

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  Red

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  Blue

The pictures are showing the RGB outputs on a CPC6128 with classic (non-cost-down) mainboard (measured between the monitor connector and R126,R128,R130). Each divider is 100mV in height.

The CPC is connected to the RGB input of a Philips Philetta TV Set (this is important for the test, as the monitor does pull-down the signals, without monitor connected both "max" and "half" signals are around 4.0V, with monitor connected they drop to circa 1.0V and 0.5V, as seen in the pictures).

Related Pages

• Video modes

Weblink

• http://grimware.org/doku.php/documentations/devices/gatearray - describes the intensities in great detail