Daewoo DTH-29U3, Руководство по обслуживанию

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CP830F Service Manual
-21-
Multi-standard colour decoder
- PAL/NTSC/SECAM including all substandards
- Automatic recognition of chroma standard
- Only one crystal necessary for all standards
RGB-FBL or YUV-H-V input
- 8 bit amplitude resolution for RGB or YUV
- 8 bit amplitude resolution for FBL or H
ITU656 support
- ITU656 output
- DS656 output (double-scan 656like output)
Noise reduction
- Motion adaptive temporal noise reduction
- Field-based temporal noise reduction for luminance and chrominance
- Different motion detectors for luminance and chrominance or identical
- Flexible programming of the temporal noise reduction parameters
- Automatic measurement of the noise level
Horizontal scaling of the 1fH signal
- Split-screen possible with additional PiP or Text processor
Flexible digital horizontal scaling of the 2fH signal (Not used in this chassis)
- Scaling factors: 3, ... [2 pixel resolution], ..., 0.75 including 16:9 compatibility
- 5 zone panorama generator
Embedded memory
- On-chip memory controller
- Embedded DRAM core for field memory
- SRAM for PAL/SECAM delay line
Data format 4:2:2
Flexible clock and synchronisation concept
- Horizontal line-locked or free-running mode
- Vertical locked or free-running mode
Scan-rate-conversion
- Simple interlaced modes (100/120 Hz): AABB, AAAA, BBBB (9402A/9412A only)
Flexible output sync controller
- Flexible positioning of the output signal
- Flexible programming of the output sync raster
- Blank signal generation
Signal manipulations
- Still field
- Insertion of coloured background
- Windowing
- Vertical chrominance shift for improved VCR picture quality
Sharpness improvement (not used in this chassis)
- Digital color transition improvement (DCTI)
- Peaking (luminance)
1920 active pixel/per line in default configuration
I
2 C-bus control (400 kHz)
- selectable I C address
1.8V 5% and 3.3V 5% supply voltages
P-MQFP-80 package