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13 Circuit Descriptions
13 Circuit Descriptions
13-1 Power Signal Flow
13-1
13 Circuit Descriptions
13-2 Block description
13-2-1 Total Block description
13-2
13 Circuit Descriptions
13-3 Part Block description
13-3-1 Main Board Block description
13-3
13 Circuit Descriptions
13-3-2 Video Sound signal processing
- Analog Video Signal Processing
- Sound/Video Selection
: Using 'Switching IC',one of the input is selected. The selection of the output port is done by 'Micom'.
- Flow of the Detection signal
: When you connect signal cable to each port, detection signal becomes 'low' so that you can check
present connection condition by Micom's scanning.
- Y/C separation
: 3D comb filter separates CVBS signal to Y/C.
13-4
13 Circuit Descriptions
13-4 IP BOARD Block diagram
13-5
13 Circuit Descriptions
13-6