Sharp Aquos LC-65LE654U, Service Manual

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CONFIDENTIAL – DO NOT COPY
Page 7-20
File No. SG-0000351
MEMC: PA136PD
General Description
Pixelworks’ PA136PD MotionEngine® device is the industry’s leading single chip post-processor,
integrating real-time motion adaptive 2D-to-3D conversion, support for up to 100/120 Hz displays
and 2D local dimming for Edge-lit LED backlight displays. In addition, the PA136PD retains full
support for Pixelworks’ proprietary n2m™ technology which is a ground breaking video processing
technology that allows superior video playback of low frame-rate and variable frame-rate internet
content.
The PA136PD supports Full HD and WUXGA resolutions and incorporates a number of advanced
features that simplify design and significantly reduce the overall system cost. The PA136PD is easy
to integrate into any platform: Panels, TVs, Projectors, Network Monitors, Over-The-Top STB’s,
Video Conferencing equipment, etc. as a standalone module or on the main board.
Notable features enabled by Pixelworks’ cutting edge technology include:
•
Content Adaptive MEMC significantly reduces film-judder and blur caused by slow LCD response time
•
Support for up to 100Hz/120Hz refresh rate at 1080p and WUXGA resolutions
•
Integrated support for Pixelworks’ proprietary motion-adaptive 2D to 3D conversion
•
Integrated Overdrive to improve pixel response time and reduce ghosting
•
Proprietary n2m™ adaptive frame rate conversion for processing low and variable frame rate internet video
content
•
Integrated 2D local dimming control for Edge-lit LED panels to improve dynamic contrast and content
adaptive power saving
•
Reliable film mode detection including random cadence detection for variable frame rate content
•
High-speed LVDS I/O reduces EMI concerns and improves noise immunity
•
Integrated MCU yields smaller PCB design and quicker time to market
The PA136PD allows customers to provide compelling differentiation in their products, resulting in
significantly improved video performance at an affordable price point.
Applications
The PA136PD is targeted for use in the following applications:
•
LCD TV
•
Projectors
•
Set Top Box
•
Video Conferencing
The PA136PD is offered in the following configurations: