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Crucial notes for qualified service personnel regarding maintenance and safety.
Safety measures for servicing high voltage systems and picture tubes.
Guidelines to minimize X-ray exposure during servicing procedures.
Essential safety inspections before returning the television to the user.
Procedure to enter and operate the service mode via microprocessor.
Steps for initial data presetting when using a new EEPROM.
Diagram illustrating the sequence of modes in service mode.
Parameters and data for Y-Delay adjustment in service mode.
Parameters and data for Offset adjustment in service mode.
Parameters and data for IC Option adjustment in service mode.
Parameters and data for Misc. Option adjustment in service mode.
List of EEPROM items, data lengths, initial data, and settings.
Important notes regarding specific EEPROM items and data changes.
Default data pre-set in the EEPROM for shipping.
Step-by-step procedure for adjusting the PIF section.
Procedure for adjusting RF-AGC using I2C bus control.
Steps for adjusting picture purity using magnets and microscope.
Adjusting static convergence using 4-pole and 6-pole magnets.
Adjusting dynamic convergence on screen fringes with wedges.
Procedure for adjusting CRT cutoff using I2C bus control.
Adjusting sub-brightness using I2C bus control for picture window darkness.
Adjusting white balance parameters (DRI-GS, DRI-BS, CUT-R, CUT-G).
Procedure to check the maximum beam current.
Adjusting vertical slope using I2C bus control.
Adjusting vertical shift using I2C bus control for picture centering.
Adjusting vertical amplitude using I2C bus control for overscan.
Fixed data, no need to adjust S-Correction.
Adjusting horizontal shift using I2C bus control.
Procedure for adjusting picture focus.
Adjusting sub-colour parameter for PAL colour bar signal.
Procedure to check the subwoofer output level.
Adjusting sub-tint for NTSC colour bar signal.
Checking the beam protector circuit's functionality.
Checking horizontal and vertical protector circuits.
Checking other protector circuits, including +B line.
Checking the contrast function.
Checking the colour function.
Checking the brightness function.
Checking the tint function.
Checking the sharpness function.
Checking the OSD channel display colour.
Verifying the normal key function for settings.
Checking video and audio output signals.
Verifying video and audio input signals.
Checking white temperature options (STANDARD, WARM, COOL).
Verifying colour system compatibility (PAL, NTSC).
Checking sound system modes (D/K, I, B/G).
Checking the effectiveness of the noise mute function.
Verifying the quantity and type of OSD languages.
Checking headphone output signal and speaker mute.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
List of EEPROM addresses, item names, and default data.
Base diagrams for solid-state devices shown in top view.
Base diagrams for solid-state devices shown in side view.
Component layout for the main unit (PWB-A).
Component layout for the CRT unit (PWB-B).
Component layout for the main unit (PWB-A).
Component layout for the CRT unit (PWB-B).
Component layout for the headphone unit (PWB-C).
Diagram of tuner, EEPROM, UOC, and power supply sections.
Diagram of IF, audio processing, and voltage regulator blocks.
Diagram of switching power supply and CRT output stages.
Diagram of tuner, EEPROM, UOC, and audio sections.
Diagram of IF, video switching, and power supply blocks.
Diagram of switching power supply and CRT output stages.
Diagram of the headphone unit's connection to the main unit.
Diagram illustrating the CRT unit's internal connections and signals.
Visual examples of waveforms with voltage and time scale.
Visual examples of waveforms with voltage and time scale.
Visual examples of waveforms with voltage and time scale.
Visual examples of waveforms with voltage and time scale.
Important safety notes for handling and servicing the unit.
Notes on resistance, wattage, capacitance, and measurement conditions.
Conditions for measuring waveforms, including signal inputs.
Procedure to enable/disable hotel mode using the remote control.
Recommended settings for channel and volume in hotel mode.
Conditions and functions usable/unusable in hotel mode.
Schematic of the headphone unit connections.
Schematic diagram for the CRT socket unit.
Schematic sections for the main unit.
Wiring layout for the main unit's printed wiring board.
Wiring layout for the CRT socket unit's printed wiring board.
Wiring layout for the headphone unit's printed wiring board.
List of replacement transistors with part numbers and descriptions.
List of replacement diodes and LEDs with part numbers.
List of printed wiring board assemblies included in the manual.
Replacement part information for the tuner.
List of replacement integrated circuits with part numbers.
List of replacement capacitors with part numbers and descriptions.
List of replacement resistors with part numbers and descriptions.
List of replacement resistors with part numbers and descriptions.
List of replacement resistors with part numbers and descriptions.
List of replacement diodes with part numbers and descriptions.
List of replacement capacitors with part numbers and descriptions.
List of replacement resistors with part numbers and descriptions.
List of miscellaneous replacement parts.
List of included accessories like remote control and manuals.
List of packing materials not intended for replacement.
List of cabinet parts specific to the 14U10 model.
List of cabinet parts specific to the 14U15 model.
List of cabinet parts specific to the 14U20 model.
List of cabinet parts specific to the 14U25 model.
General
