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Circuit Descriptions
6-6 Video
6-6-1 Outline
TIC1 sends VSYNC and HSYNC to VIC1(A/V decoder) and receives 8bit video data.
TIC1 does RGB encoding, copy guard processing and D/A conversion of 8bit video data inputted from VIC1(A/V
decoder) by control of MIC1(Micom).
Video signal converted into analog signal is outputted via amplifier of analog part.
VCR CVBS IN
AUX CVBS IN
(Main Board)
Video
VIC1
data
A/V Decoder
ZiVA-3
MIC1
Main Micom
TMP93CM41F
6-16
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TIC1
SAA7128
Video
encoder
Fig. 6-21 Video Output Block Diagram
TIC5
4052
(AV Board)
TIC2
Amplifier
BA7660
TIC3
Amplifier
BA7660
CVBS-1
CVBS-2
Y
C
Y
Pr
Pb
EUROPE
R
B
G
SCART JACK
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