Sanyo AVL-263, Service Manual

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IC block diagram
1. MST9U89BL
The MST9U89BL is a high performance and fully integrated IC for multi-function LCD monitor/TV
with resolutions up to full HD (1920x1080). It is configured with an integrated triple-ADC/PLL, an
integrated DVI/HDCP/HDMI receiver, a multi-standard TV video and audio decoder, two video
de-interlacers, two scaling engines, the MStarACE-3 color engine, an on-screen display controller,
an 8-bit MCU and a built-in output panel interface. By use of external frame buffer, PIP/POP is
provided for multimedia applications Furthermore, 3-D video decoding and processing are fulfilled
for high-quality TV applications. To further reduce system costs, the MST9U89BL also integrates
intelligent power management control capability for green-mode requirements and spread-spectrum
support for EMI management.