ViewSonic N2750w-1 Service Manual page 27

General Feature:
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96/64-bit DRAM controller for interlaced to progressive video processing and fram-rate
conversion for computer graphics.
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PIP(picture in picture)
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On chip advanced OSD and pixel-based OSD from JPEG port.
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Hardware mode detection for HDTV.
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Two sets of mode detection for flexible simultaneous main-and sub-picture display.
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Copy protection detect and display enable.
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On chip hue, saturation, brightness, contrast, and gamma correction.
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Max pixel rate up to 135 MHz.
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Video Black White Expansion.
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Flesh tone adjustment.
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Improved temporal-spatial dithering.
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Non-linear scaling for 4:3 to/form 16:9 conversion.
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Auto cinema mode detection, 3:2/2:2 pull-down, and 3D de-interlacing.
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Desk and ceiling mode for projector application.
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PWMs(Pulse Width Modulators) from 28K to 100Hz.
E. Audio
Three audio sources put into MSP 3425G or MSP 3445G which fist select the sources and do
pre-amplify. The bass rrelbe control also be provided. The conrol of all the functions is
accomplished by serial bus. Audio amplifier put into IC YDA135 is a class-D amplifier that is
output power of 20W/channel on a 12V power supply operation .
The AP8210 SRS WOW Universal Audio Processor(UAP) isan extraordinary and highly single
chip audio enhancement processor based on SRS Lab Inc.'s patented WOW technology.
F. Tuner
The Antenna receive the TV signal and modulate it to the CVBS signal which can be recognized
by the decoder and FM-stereo/FM-mono/NICAM audio signal output to the sound Automatic
standard decoder IC MSP3425G or MPS3445G. The MCU can automatic detect the tuner and send
order by serial bus.
ViewSonic Corporation
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Confidential - Do Not Copy N2750w-1