IC2501 (MSP4458G)
IC for decoding audio signals.
It serves as an S-IF audio signal decoder and an audio data selector.
IC2701 (IXA385WJ)
IC for controlling audio delay.
This
model uses a frame buffer to process video signals. This results in a delay in
outputting video signals. The IC delays output of audio signals to synchronize
output of video and audio signals.
IC1301 (CXA2069Q)
7-input, 3-output selector.
This IC selects all audio and video
signals received from input terminals and the tuner, except those signals that
relates to PC and components.
Video
signals delivered to the IC are sent to Y/C separation circuits IC401 (main)
and IC402 (sub). Audio signals are sent to the SR unit via IC2501 (sound
processor).
IC1401 (MM1519XQ)
4-input, 3-output video selector for
component input.
This IC receives AV3 component
input, AV1/3 RGB input and teletext RGB signals. Its output is for main, sub and
component.
IC1601 (SDA5550M) (Only for
LC-30HV4M)
Teletext processing micro-processor.
This IC receives vide signals,
decodes teletext and outputs data in RGB format.
IC7001 (μPD64084)
This IC provides 3D processing of
NTSC signals and thus high resolution Y/C separation of the main image signals
received from IC1301.
It incorporates a 4M-bit frame delay
memory board and features one-chip 3D Y/C separation.
- Two operation modes available; dynamic image 3D Y/C separation mode and 2D Y/C separation + YCNR mode
- Y coring circuit, vertical contour compensation circuit, peaking filter and noise detection circuit incorporated
- Power down mode available to minimize power consumption when not in operation.
IC401/IC402 (TC90A69)
Adaptive in-field comb filter
supporting both the NTSC and PAL systems. Equipped with CNR circuit, the 3-line
digital comb filter is a high-precision Y/C single chip, which provides Y/C
separation of sub image signals received from IC1301.
IC403/IC7003/IC404 (ML6428Cl)
6.7
MHz low-pass filter.
IC801/802 (TB1274AF)
- IC for synchronous processing of video and chroma signals for PAL/NTSC/SECAM colour TV.
- Color demodulation is provided by a high-performance image compensation circuit in the video section, a PAL/NTSC/SECAM auto discrimination circuit in the chroma section, and a crystal that generates 4.43 MHz, 3.58 MHz and M/N-PAL clock signals.
- This IC has a 4-channel YC signal input, 2-channel RGB signal input, and 2-channel chrominance signal input.It receives main and sub chrominance signals from IC401 (main) and IC402 (sub) and delivers chrominance signals via one-channel output.
IC803 (CXA2101Q)
- IC having a chrominance input integrated with a high-performance image compensation circuit. Equipped with circuits for processing base band signals and RGB signals and a 4-channel video switch incorporating an H/V synchronization signal processing circuit.
- Input selection is done by INPUT-SEL (IIC BUS). YCbCr, Y, PbPr, GBR and their H/V synchronization signals are inputted to input pins of each channel.
- Multi-scan facility permits acceptance of a horizontal scan line frequency range of 15 kHz to 60 kHz.
IC1901 (IXA392WJ)
FPGA for synchronous processing.
This IC selects synchronization
signals and creates horizontal blanking signals.
IC604 (TA1318AF)
IC for synchronous processing of TV
component signals and measurement of frequency.
This IC incorporates an input signal
frequency measurement feature and synchronous regeneration features.
It
supports synchronous horizontal regeneration (15.75 kHz, 31.5 kHz, 33.75 kHz
and 45 kHz) and synchronous vertical regeneration (480I, 480P, 576I, 720P,
1080I, PAL 100 Hz, and NTSC 120 Hz).
IC10004 (CXA3506R)
3-ch, 8-bit 120MSPS A/D converter
incorporating AMP and PLL.
This IC process video signals
supplied to the interface board. On the main side, video signals (analog RGB) from
CN6 are inputted to IN1 of IC10004. On the PC side, video signals (analog RGB)
from CN8 are inputted to IN2 of IC10004.
Converted
digital signals are sent to IC10025.
IC10310 (TLC5733A)
3-ch, 8-bit 20MSPS A/D converter.
This IC processes video signals
supplied to the interface board. It receives analog signals (YCbCr) from CN6 and
sends converted digital signals to IC10310.
The
incoming video signal is converted to digital one and fed to IC10025.
IC10025 (IXA091WJ)
- IC for I/P conversion and scaling of digital image according to the output resolution, and for data conversion.
- There are two input channels: V0 and V1. V1 is for sub 480i input processing for two-screen application. V0 is for processing all signals for main used for one and two-screen applications.
- The IC generates clamp signals based on input synchronization signals.
- It also performs data matrix conversion.
- It creates OSD signals.
- The incoming video signal is fed to IC10413.
IC10413 (SII170)
Panel link transmitter.
This IC converts 8-bit RGB image
data received from IC10025 into TMDS differential signals and sends the resulting
digital signals to the monitor.
HDCP
function is provided.
IC10001 (IX3270CE)
One-chip RISC microprocessor.
This IC communicates with the
monitor and controls the system operation.
It controls
all the ICs located in the AVC system.
IC10405 (μPD4721G)
RS-232 line driver/receiver conforming to EIA/TIA-232-E.
This IC enables the system to be controlled from a PC connected to the system.
It also allows IC10001 to be upgraded using the PC.
