Service manual
Table Of Contents
- VIZIO L42HDTV10A,GV42L_HDTV Service Manual
- 01-FEATURES
- 02-SPECIFITION
- 03-ON SCREEN DISPLAY
- 04-FACTORY PRESET TIMINGS
- 05-PIN ASSIGNMENT
- 06-MAIN BOARD I/O CONNECTIONS
- 07-THEORY OF CIRCUIT OPERATION
- 08-WAVEFORMS
- 09-TROUBLE SHOOTING
- 10-BLOCK DIAGRAM
- 11-SPARE PATRS LIST
- 12-1COMPLETE PARTS LIST_FOR L42 HDTV10A
- 12-2COMPLETE PARTS LIST_FOR GV42L HDTV
- MAIN BOARD CIRCUIT DIAGRAM_FOR L42 HDTV10A
- MIAN BOARD CIRCUIT DIAGRAM_FOR GV42L HDTV
- MAIN BOARD PCB LAYOUT_FOR L42HDTV10A(LG/AUO)
- MAIN BOARD PCB LAYOUT_FOR GV42L HDTV_LG
- ASSEMBLY EXPLOSION DRAWING_FOR L42HDTV10A_AUO
- ASSEMBLY EXPLOSION DRAWING_FOR L42HDTV10A_LG
- ASSEMBLY EXPLOSION DRAWING_FOR GV42L HDTV_LG
CONFIDENTIAL – DO NOT COPY
Page 7-7
File No. SG-0198
6. Video processor
1.Color Management
Fully 10-bit processing to enhance the video quality
Advanced flesh tone and multiple-color enhancement. (For skin, sky, and grass…)
Gamma/anti-Gamma correction
Advanced Color Transient Improvement (CTI)
Saturation/hue adjustment
2.Contrast/Brightness/Sharpness Management
Sharpness and DLTI/DCTI
Brightness and contrast adjustment
Black level extender
White peak level limiter
Adaptive Luma/Chroma management
3.De-interlacing
2nd generation advanced Motion adaptive de-interlacing
Automatic detect film or video source
3:2/2:2 pull down source detection
Main/PIP 2 independent de-interlacing processor
4.Scaling
2nd generation high resolution arbitrary ratio vertical/horizontal scaling of video,
from 1/32X to 32X
Advanced linear and non-linear Panorama scaling
Programmable Zoom viewer
Picture-in-Picture (PIP)
Picture-Out-Picture (POP)
5.Display
Advanced dithering processing for LCD display with 6/8/10 bit output
10bit gamma correction
Supporting alpha blending for Video and two OSD planes
Frame rate conversion