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General| Display Technology | CRT |
|---|---|
| Aspect Ratio | 4:3 |
| Screen Size | 21 in |
| Inputs | Composite, RF |
| Input/Output Connectors | Composite video input, RF input |
Safety precautions, X-ray radiation, and product safety notices for servicing.
Step-by-step guide for adjusting color purity using a green raster.
Procedures for adjusting picture convergence using magnets and yoke.
Procedure to access the service mode using the remote control.
Steps to display the adjustment menu on the TV screen.
Explanation of key functions and their special functions in service mode.
How to select adjustment items using channel buttons.
Method to change data values using volume buttons.
Procedure to exit the service mode by turning off the TV.
Steps for initializing memory data after replacing the QA02 IC.
How to select built-in test patterns using the remote control.
Procedure and display interpretation for self-diagnosis.
Procedure to enter the design mode from service mode.
How to select adjustment items in design mode.
Method to change data values in design mode.
Procedure for adjusting focus using VR control.
Procedure for adjusting sub-brightness and vertical retrace.
Procedure for adjusting horizontal picture position.
Procedure for adjusting vertical picture position.
Procedure for adjusting vertical amplitude.
Methods for adjusting white balance in light and dark areas.
Procedure for adjusting sub colour contrast.
Procedure for adjusting sub colour center.
Procedure for adjusting sub tint center.
Procedure for adjusting sub colour center for NTSC system.
Procedure for adjusting sub colour center for SECAM system.
Adjustment procedure for SECAM bell filter.
Procedure for adjusting SECAM R-Y signal.
Procedure for adjusting SECAM B-Y signal.
Procedure for adjusting vertical picture position.
Procedure for adjusting vertical picture height.
Procedure for adjusting horizontal picture position.
Procedure for checking high voltage output.
Reference data and values for service and design mode adjustments.
Reference data for items adjusted in service mode.
Reference data for items adjusted in design mode.
Description of controls on the front panel of the TV.
Description of buttons on the remote control.
Procedure for automatic channel preset using ASM.
Procedure for manual channel tuning using AFT and MFT.
Steps to check and fine-tune preset channels.
Fine-tuning procedure for improving picture and sound quality.
Automatic correction of signal fluctuations for better tuning.
Procedures to skip or restore unused channel positions.
List of replacement capacitors with part numbers and descriptions.
List of replacement resistors with part numbers and descriptions.
List of replacement coils and transformers with part numbers.
List of replacement transistors, ICs, and diodes with part numbers.
List of miscellaneous parts and PC board assemblies with part numbers.
List of picture tube, tuner, accessories, and cabinet parts.
Bottom view of the Signal Board PB0675.
Bottom view of the Power/Def Board PB0676.
Bottom view of the CRT-D Board PB9658.
Bottom view of the D-COM Board PB9661.
Terminal views for transistors 2SD2253, 2SC3852, 2SC752GTM, 2SC752, 2SA1788.
Terminal views for transistors RN series and ON4409.
Notes on resistor/capacitor notation and schematic diagram layout.
Overview of the chassis functional blocks and interconnections.
Rated voltage, power consumption, dimensions, mass, and picture tube details.
Channel coverage, special RF signals, colour, and sound systems.
Audio power, speaker size, and included accessories.
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