Daewoo DTP-28B1 Service Manual page 16

4 - IC description
4-1 VCT383XA TV signal processor - Teletext decoder with embedded 8 bit - Controller.
4-1-1- Block diagram of the VCT
4-1-2- TV-signal Processor
• Four composite video inputs, two S-VHS inputs
• Analogue YC r C b input
• Composite video monitor
• Multistandard colour decoder ( 1 crystal )
• Multistandard sync decoder
• Black-line detector
• Adaptive 2H comb filter Y/C separator
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