JVC Model 200 service manual Quad Standard Decoder VIC, Hor, Inputs Description Iicclk

	Chapter 2---System Description
HOR	Composite horizontal / vertical sync signal
	System controller board
INPUTS	DESCRIPTION
IIC_CLK	IIC clock line. Unidirectional clock line for control of synchronous
	data transfer over the IIC bus interface.
IIC_DATA	IIC data line. Bidirectional serial line for synchronous data transfer
	between system control board and the YPbPr_VIC.
OUTPUTS	DESCRIPTION
/IIC_INT	IIC interrupt line. YPbPr_VIC does not initiate any interrupt
	Low Voltage Power Supply
INPUTS	DESCRIPTION
+5.1 V	+5.1 V supply for use by YPbPr_VIC.
+15 V	+ 15 V supply for use by YPbPr_VIC.
-15 V	-15 V supply for use by YPbPr_VIC.
	Interlocks and protection
	Inputs:
	None
	Outputs:
	None
	Quad Standard Decoder VIC
	The Quad Standard Decoder VIC is composite and S-Video
	interface. It contains three BNC input connectors for Composite
	Video and S-Video (luminance and chrominance). This decoder
	VIC converts these color component signals to RGBHV type video
	signals.
	The following functions are provided by the Quad Standard
	Decoder VIC:
	• Select input source-Composite or S-video
	• Select standard-AUTO/NTSC/PAL/SECAM/4.43NTSC
	• Conversion of composite and S-video signals to RGB video
	signals
	• Separation of syncs from the input signal

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