FUNAI MS-14A MKII User Manual

Lists key technical specifications including color system, tuning, picture tube, and controls.

Specifies performance parameters for the TV tuner, including sensitivity and input levels.

Lists specifications for video and chroma performance, including misconvergence and resolution.

Specifies audio output power and frequency response characteristics.

Outlines deflection frequency and linearity specifications for the CRT display.

Provides essential safety checks and precautions for servicing TV circuits to prevent hazards.

Details precautions related to X-radiation and high voltage limits in TV receivers.

Warns about hot chassis configurations and safe servicing procedures.

Highlights critical parts marked with a symbol, emphasizing replacement with specified parts for safety.

Outlines essential safety checks to be performed after servicing to ensure compliance with standards.

Presents a flowchart illustrating the sequence for disassembling cabinet parts and PCBs for servicing.

Advises on the crucial step of discharging the CRT anode lead before removing the anode cap.

Provides a step-by-step method for disassembling various parts, including the rear cabinet, PCBs, and CRT.

Details how to adjust the vertical size of the screen image for optimal display.

Describes the process for adjusting beam current and screen voltage for proper color balance.

Highlights safety considerations for replacing parts marked with a symbol.

Lists the accessories provided with the product, such as remote control and antenna.

Highlights safety considerations for replacing parts marked with a symbol.

Indicates that parts without assigned numbers are not available for replacement.

Provides important standard notes regarding schematic diagrams, part numbers, and component notations.

Issues a critical warning about safety-related components and unauthorized design modifications.

Explains conventions used in diagrams, including part number ordering and component value notations.

Details different types of capacitors and their tolerances as indicated in the diagrams.

Provides specific notes and component identifications related to the IF schematic diagram.

Identifies the locations of focus, screen, DC voltage, vertical size, and service switch on the main PCB.

Contains a critical safety warning regarding fuse replacement for fire protection.

Identifies the locations of VR604, VR605, VR606 for Cut Off and VR601, VR602, VR603 for Drive adjustments.

Locates VR101 for AGC adjustment on the IF PCB.

Specifies the input signal conditions, receiving channel, and preset mode for voltage measurements.

Explains how to observe waveforms at specified check points using the oscilloscope.

Specifies the input signal, receiving channel, and preset mode for waveform observation.

Shows the connection of the degaussing coil within the wiring diagram.

Illustrates the connections related to the Flyback Transformer (F.B.T.) in the wiring diagram.

Shows the external video, audio, and AC power input signal paths into the TV system.

Provides important notes regarding the necessity and conditions for performing electrical adjustments.

Lists the essential test equipment required for electrical adjustments.

Guides on how to set up the TV into the correct mode for adjustments.

Details the procedure for adjusting the power supply DC voltage.

Explains how to adjust the 38.0MHz peak for the tuner, crucial for PIF.

Describes how to adjust the AFT curve for proper tuner operation and synchronism.

Details the procedure for setting the RF Automatic Gain Control (AGC) level.

Explains how to adjust the color sub-carrier frequency for PAL and SECAM signals.

Outlines the procedure to adjust the color sub-carrier frequency for NTSC signals.

Details the adjustment of the 1H delay line for correct PAL signal processing.

Describes the adjustment of the SECAM bell filter for correct color reproduction.

Explains how to adjust the R-Y demodulate coil for balanced color signals.

Details the adjustment of the B-Y demodulate coil for balanced color signals.

Guides on adjusting the sub-brightness control for proper picture brightness.

Explains how to adjust the focus for a clear picture display.

Indicates that marked parts can be found in the Electrical Parts List for reference.