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Overview of the TDA884X IC, covering vision IF, video switches, sound, sync, chroma, and colour decoder.
Details the IF amplifier stages, gain control, and video signal demodulation using a PLL carrier regenerator.
Describes the CVBS and Y/C inputs, and the single CVBS output with I2C-bus selection.
Covers external band pass filters, PLL demodulator, I2C volume control, and AVL function.
Explains the sync separator, controlled amplifier, PLL, and horizontal output generation.
Details chroma bandpass/trap circuits, luminance delay line, and filter calibration via I2C-bus.
Describes the alignment-free decoder, ACL circuit, base-band delay line, and colour standard selection.
Covers RGB signal generation, OSD/teletext insertion, and continuous cathode calibration.
Covers SIF input, AGC, Mixer, FM/AM demodulation, FM identification, NICAM demodulation, and decoder.
Adaptive alignment-free comb filter for PAL/NTSC systems, offering high performance Y/C separation.
A single-chip Digital TV Sound Processor for analogue and digital multi-channel sound systems.
Integrated circuit for multistandard vision IF processing, sound AM and FM demodulation.
Lists features like 5V supply, VIF-amplifier, synchronous demodulation, and AGC detector.
Procedure to enter service mode and select/change adjust parameters using remote control buttons.
How to adjust white balance using RED, GREEN, and BLUE white point parameters via Colour Analyser.
Procedure for AGC adjustment using a 60dBmV RF signal level and measuring voltage on tuner pin 1.
Adjusting Y-Delay for PAL, SECAM, NTSC, and other systems for optimal colour transient sharpness.
Service adjustments for White Balance, AGC, IF-PLL Negative, and IF-PLL Positive.
Service adjustments for Luminance Delay in PAL, SECAM, NTSC, and Other systems.
Service adjustments for 4:3 geometry: Zoom, Scroll, Shift, Slope, Amplitude, S-Correction, EW features.
Procedure to set AFC and AGC levels using a pattern generator and remote control, noting voltage values.
Overview of the TDA884X IC, covering vision IF, video switches, sound, sync, chroma, and colour decoder.
Details the IF amplifier stages, gain control, and video signal demodulation using a PLL carrier regenerator.
Describes the CVBS and Y/C inputs, and the single CVBS output with I2C-bus selection.
Covers external band pass filters, PLL demodulator, I2C volume control, and AVL function.
Explains the sync separator, controlled amplifier, PLL, and horizontal output generation.
Details chroma bandpass/trap circuits, luminance delay line, and filter calibration via I2C-bus.
Describes the alignment-free decoder, ACL circuit, base-band delay line, and colour standard selection.
Covers RGB signal generation, OSD/teletext insertion, and continuous cathode calibration.
Covers SIF input, AGC, Mixer, FM/AM demodulation, FM identification, NICAM demodulation, and decoder.
Adaptive alignment-free comb filter for PAL/NTSC systems, offering high performance Y/C separation.
A single-chip Digital TV Sound Processor for analogue and digital multi-channel sound systems.
Integrated circuit for multistandard vision IF processing, sound AM and FM demodulation.
Lists features like 5V supply, VIF-amplifier, synchronous demodulation, and AGC detector.
Procedure to enter service mode and select/change adjust parameters using remote control buttons.
How to adjust white balance using RED, GREEN, and BLUE white point parameters via Colour Analyser.
Procedure for AGC adjustment using a 60dBmV RF signal level and measuring voltage on tuner pin 1.
Adjusting Y-Delay for PAL, SECAM, NTSC, and other systems for optimal colour transient sharpness.
Service adjustments for White Balance, AGC, IF-PLL Negative, and IF-PLL Positive.
Service adjustments for Luminance Delay in PAL, SECAM, NTSC, and Other systems.
Service adjustments for 4:3 geometry: Zoom, Scroll, Shift, Slope, Amplitude, S-Correction, EW features.
Procedure to set AFC and AGC levels using a pattern generator and remote control, noting voltage values.
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