Philips 19PFL4322, Service Manual

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TPS 1.0L LA
9. Circuit Descriptions, Abbreviations List and IC Data Sheets
NTSC/PAL/SECAM Video Decoder
Supports NTSC M, NTSC-J, NTSC-4.43, PAL (B,D,G,H,M,N,
I,Nc), and SECAM
- Automatic TV standard detection
- Motion adaptive 2-D comb filter for NTSC/PAL
- 8 configurable CVBS & Y/C S-video inputs
- Supports Teletext level-1.5, WSS, VPS, Closed-caption,
and V-chip
- Macrovision detection
- CVBS video output
Multi-Standard TV Sound Decoder
- Supports BTSC/NICAM/A2/EIA-J demodulation and
decoding
- FM stereo & SAP demodulation
- L/Rx4, mono, and SIF audio input
- L/R loudspeaker and line outputs -
- Supports sub-woofer output
- Built-in audio output DAC's
- Audio processing for loudspeaker channel,
including volume, balance, mute, tone, EQ, and virtual
stereo/surround
Digital Audio Interface
- I2S digital audio input & output
- S/PDIF digital audio input & output
- HDMI audio channel processing capability
- Programmable delay for audio/video synchronization
OSD Plane
- 16/256 color palette
- 256/512 1-bit/pixel font
- 128/256 4-bit/pixel font
- Supports texture function
- Supports 4K attribute/code
- Horizontal and vertical stretch of OSD menus
- Pattern generator for production test
- Supports OSD MUX and alpha blending
- Capability
- Supports blinking and scrolling for closed
- Caption applications
Video Plane
- 2-D motion adaptive video deinterlacer
- Edge-oriented adaptive algorithm for smooth low-angle
edges
- Automatic 3:2 pull-down & 2:2 pull-down detection recovery
- MStar 3rd Generation Advanced Color Engine
(MStarACE-3) gives:
Brilliant and fresh color
Intensified contrast and details
Vivid skin tone
Sharp edge
Enhanced depth of field perception
Accurate and independent color control
sRGB compliance allows end-user to experience the
same colors as viewed on CRTs and other displays
Programmable 12-bit RGB gamma CLUT
3-D video noise reduction
Frame rate conversion
Three analog ports support up to 150MHz
Supports PC RGB input up to SXGA@75Hz
Fast blanking and function selection switch support full
SCART functions
Supports HDTV RGB/YPbPr/YCbCr up to 1080P
- Supports Composite Sync and SOG port
- Automatic color calibration
TV Encoder
4 DAC to support VGA or SVM/R/G/B
LVDS
8-bit LVDS/TTL Panel Interface
- Supports dual link LVDS up to SXGA /WXGA
- Supports 8-bit single TTL panel
- Supports 2 data output formats: Thine & TI data mappings
- Compatible with TIA/EIA
- With 6/8 bits options
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- Reduced swing for LVDS for low EMI
- Supports flexible spread spectrum frequency with
360Hz~11.8MHz and up to 25% modulation
CVBS In
- On chip 54MHZ 10 bit video ADC
- Support PAL (B,G,D,H,M,N,I,Nc) , NTSC, NTSC-4.43 , SECAM
- Macrovision detection
- NTSC / PAL support 2D Motion Adaptive comb filter and
SECAM support 2D comb filter
- Motion Adaptive 3D Noise Reduction built in
- VBI data slicer for CC/TT decoding
- Supporting 4 CVBS , 2 S-video
VGA In
- Support VGA input up to WXGA
- Support full VESA standards
Component Video In
- Support two component video input
- Support 480i / 480p / 576i / 576p /720p /1080i/p
Digital Video In I/F
- One 16 bit digital video in I/F
Audio line In I/F
- 1 bit ( Two channel )
HDMI Receiver
- HDMI 1.1
- DVI 1.0
- EIA/CEA-861B
- HDCP 1.1
Audio DAC
- On chip 4 audio DAC support R/L channel and subwoofer output
DRAM Controller
- 16-bit data bus for external frame buffer (SDR or DDR DRAM)
- All system clocks synthesized from a single external clock