Do you have a question about the Daewoo DTC-21Y2 and is the answer not in the manual?
Detailed technical specifications for the television models.
General specifications including TV standard, color system, and power.
Pin description and matching values for the EURO-SCART 1 connector.
Pin description and matching values for the EURO-SCART 2 connector.
Table listing channel numbers and their corresponding frequencies for different regions.
Precautions regarding hazardous X-RAY RADIATION and high voltage.
General safety warnings related to high voltage and servicing procedures.
Notice regarding special safety-related characteristics of replacement parts.
Instructions for entering and navigating the TV's service mode.
Details on how to navigate through service mode items and adjust values.
Explanation of how to configure option bits for various model features.
Procedure for editing NVM (Non-Volatile Memory) data in service mode.
Detailed procedures for aligning various picture parameters.
Procedure for adjusting the G2 (screen) voltage for optimal picture.
Procedure for adjusting color temperature via bias and gain controls.
Procedure for adjusting picture focus for best resolution.
Adjusting vertical linearity, slope, size, and centring.
Procedure for centering the picture horizontally on the screen.
Adjusting parameters for geometrical distortion correction (East/West).
Procedure for setting the Automatic Gain Control (AGC) level.
Description of the UOC III series Video Signal Processor and its features.
Table showing IC markings, OSD languages, and ATSS countries.
Block diagram illustrating the main functional blocks of the TV processor.
Detailed pin description for the 128-pin QFP package.
List of features for the analogue video processing system.
Description of the TDA8946J stereo audio amplifier IC.
Key features of the TDA8946J audio amplifier.
Description of the TDA8358J vertical deflection amplifier IC.
Features of the TDA8358J IC, including its output stages.
Description of the TDA6107AJF video output amplifier.
Key features of the TDA6107AJF video output amplifier.
Pinout and description for the TDA6107AJF IC.
Description of the 24WC16 serial I2C bus EEPROM.
Description of the STR-F6653 flyback converter power supply IC.
General description of the STR-F6653 hybrid IC.
Features of the STR-F6653, including protection functions.
Block diagram of the STR-F6653 power supply IC.
Pin description for the STR-F6653 IC.
Electrical characteristics for the control part of the STR-F6653.
Electrical characteristics of the MOSFET within the STR-F6653.
Overall block diagram of the TV's functional units.
Functional description of the video processor section.
Description of the vision IF amplifier's demodulation capabilities.
Description of the Quasi Split Sound (QSS) circuit.
Description of the FM demodulator using PLL technology.
Description of audio input selection and volume control circuits.
Audio input/output details for stereo and AV stereo versions.
Audio input/output details for mono versions.
Description of CVBS and Y/C signal input selection.
Signal selection for all versions of the television.
Description of the horizontal and vertical synchronization circuits.
Details on horizontal and vertical drive circuits and geometry control.
Description of chroma, luminance, and picture improvement features.
Description of PAL, NTSC, and SECAM colour decoding.
Description of the RGB output circuit and cathode calibration.
Description of the I2C-bus interface for controlling the UOC III processor.
General overview of the digital TV sound processor.
Supported terrestrial TV sound standards, FM Radio, and satellite FM.
Functional description of the sound processor.
Description of the UOC III sound concept.
Overview of the digital controller's sound processing components.
Description of sound demodulator and decoder functionalities.
Service parts list for the DTY-28A8FZF-S model.
Service parts list for the DTC-20T2FZS-S model.
Service parts list for the DTC-21Y1FZF-S model.
Service parts list for the DTZ-29U7FZS-S model.
Exploded view diagram for the DTY-28A8 television model.
Exploded view diagram for the DTY-2880 television model.
Exploded view diagram for the DTY-21U7 television model.
Exploded view diagram for the DTC-20T2 television model.
Exploded view diagram for the DTC-21Y1 television model.
Exploded view diagram for the DTZ-29U7 television model.
Exploded view diagram for the DTZ-2881 television model.
Exploded view diagram for the DTZ-2481 television model.
Printed circuit board layout for the CP-520 model.
Printed circuit board layout for the CP-520A model.
Printed circuit board layout for the CP-520F model.
Schematic diagram for the CP-520 television.
Schematic diagram for the CP-520A television.
Schematic diagram for the CP-520F television.