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Essential safety measures to prevent hazards like electrical shock and X-rays.
Guidelines for safe and effective servicing to prevent damage and ensure safety.
Techniques to prevent damage to sensitive electronic components caused by static electricity.
Procedures for adjusting mechanical components of the tape transport system.
Detailed steps for various VCR adjustments and alignments.
Initial adjustments before main VCR alignments.
Procedure to adjust the tilt of the A/C head for proper tape path.
How to adjust the A/C head azimuth for optimal audio output.
Steps to adjust the horizontal position of the A/C head.
Adjusting guide rollers for linearity and proper video envelope waveform.
Verifying smooth transition from RPS to playback mode for the envelope waveform.
Evaluating playback output envelope against specifications for recorded tapes.
Inspecting for and correcting tape wrinkles during various operational modes.
Procedures for adjusting reel torque to ensure proper tape tension and handling.
Adjusting tension post location and back tension for optimal tape path.
Adjusting the switching point for the servo circuit using an oscilloscope.
Procedures for factory-level alignment of TV functions.
Accessing and navigating the factory mode menus for TV adjustments.
Steps to enter the factory service mode using remote control commands.
Table of factory mode adjustments, functions, ranges, and initial values.
Steps after replacing IC902, including factory mode readjustment.
Adjusting the PIF VCO for optimal signal reception.
Adjusting the sub-contrast setting for picture quality.
Setting the sub-tint for picture quality.
Adjusting the sub-color setting for picture quality.
Adjusting white balance for accurate color reproduction in low and high light.
Adjusting the sub-brightness setting for picture quality.
Adjusting vertical center position for a well-defined pattern.
Adjusting vertical screen size for optimal picture display.
Adjusting horizontal screen size for a well-defined pattern.
Post-replacement procedures for CRT, including purity and convergence.
General instructions and procedures for electrical adjustments.
Basic guidelines for performing electrical alignment and setup.
Final check of the failsafe circuit to ensure proper operation.
Adjusting the focus control for sharp and clear picture scanning lines.
Verifying high voltage levels and ensuring they are within safe operating limits.
Adjusting gray scale levels for accurate color balance at different brightness.
Procedure for degaussing the picture tube to correct color purity issues.
Adjusting color purity and convergence for accurate color display.
Adjusting magnetic poles to superimpose red, green, and blue lines correctly.
Adjusting the yoke position to achieve best convergence around the screen circumference.
Timing chart illustrating the sequence of software operations for various modes.
Troubleshooting steps for a completely dead unit or no power indication.
Diagnostic flowchart for issues related to the absence of a picture or raster.
Troubleshooting steps when the picture is fine but there is no audio output.
Steps to diagnose and fix issues with vertical scanning.
Troubleshooting guide for problems related to the absence of color in the picture.
Troubleshooting steps for missing audio specifically during playback.
Troubleshooting guide for issues with audio recording.
Diagnostic steps for when the VCR fails to play tapes.
Troubleshooting steps for when the record function is not operational.
Diagnostic guide for when the fast forward function fails.
Troubleshooting steps for when the rewind function is not operational.
Steps to fix issues with forward search screen functionality.
Troubleshooting guide for reverse search screen operation failures.
Diagnostic steps for when the VCR fails to load a tape correctly.
Troubleshooting guide for when the capstan motor fails to rotate.
Diagnostic steps for when the VCR cylinder motor fails to rotate.
Troubleshooting guide for missing video during tape playback.
Diagnostic steps for when there is no video signal during recording.
Troubleshooting guide for missing color during tape playback.
Diagnostic steps for when there is no color signal during recording.
Exploded view and parts list for CXJ1352 and CXJ1353 models.
Exploded view and parts list for CXJ1331 and CXJ1931 models.
Exploded view and parts list for the CXJ1364 model.
Exploded view and parts list for the CXJ1952 model.
Exploded view and parts list for the CXJ1964 model.
Identification of mechanical components on the top side of the chassis.
Identification of mechanical components on the bottom side of the chassis.
List of electric parts, highlighting differences between models.
Electric parts list specific to the CXJ1352 model.
List of electric parts, highlighting differences between models.
List of electric parts, highlighting differences between models.
Printed circuit board layout for the TV section.
Printed circuit board layout for the video section.
Layout of the main control interface and connections.
Detailed schematic diagram of the VCR's audio/video block.
Schematic diagram illustrating the VCR system block and its components.
Schematic diagram of the VCR's power supply block.
Schematic diagram of the TV's main block.
Display of various signal waveforms measured at test points for alignment.
General| Brand | Samsung |
|---|---|
| Model | CXJ1964/TUCX |
| Category | Cassette Player |
| Language | English |
