JVC 250 service manual YPbPr VIC - Main Functions

Chapter 5---Electronics

YPbPr VIC

This decoder video input card (YPbPr_VIC) contains three BNC input connectors that can be used for two different inputs, YPbPr or GBR. The YPbPr PCB converts these component signals to RGB type image signals.

YPbPr VIC - Main Functions

!Image input and output buffers

!Conversion of YPbPr signal format to RGB signals format

!Separation of syncs from the Y/G input signal

!Hue, sharpness, gamma, and color adjustment

!Selection of RGB component input or YPbPr input

!LED indication

!IIC serial bus interface

Figure 5-37YPbPr VIC I/O Diagram.

Model 250 Service Manual 5-67