ViewSonic N2750w-2G, Service Manual

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fram-rate conversion for computer graphics.
PIP (picture in picture)/POP(picture on picture)
MstarACE-2 picture/color processing and Embedded On-screen display controller(OSD)
engine
Hardware mode detection for HDTV.
Two sets of mode detection for flexible simultaneous main- picture and sub-picture
display.
Copy protection detect and display enable.
On chip hue, saturation, brightness, contrast, and gamma correction.
Max pixel rate up to 135 MHz.
Video Black White Expansion.
Flesh tone adjustment.
Improved temporal-spatial dithering.
Non-linear scaling for 4:3 to/form 16:9 conversion.
Auto cinema mode detection, 3:2/2:2 pull-down, and 3D de-interlacing.
Desk and ceiling mode for projector application.
PWM (Pulse Width Modulators) from 28K to 100Hz.
D. Audio
Three audio sources put into MSP 4410G which fist select the sources and do pre-amplify. The
bass treble control also is provided. The control of all the functions is accomplished by serial
bus. Audio amplifier put into IC TI TPA3004D2 is a class-D amplifier that is output power of
20W/channel on a 12V power supply operation.
E. 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 MSP3410G. The MCU can automatic detect the tuner and send
order by serial bus.
ViewSonic Corporation
Confidential - Do Not Copy
N
27
50w-
2G
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