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Service supplement detailing technical information and procedures for the FM 100 K television.
Refers to a separate service manual for the control unit.
Lists the different model variants and their corresponding designations for the FM 100 K series.
Diagram showing the physical location of modules and specific adjustment points on the circuit board.
Diagnoses and potential causes for noisy VHF or UHF reception, indicating tuner or IF module issues.
Troubleshooting steps for when the screen is bright but there is no picture or sound.
Addresses issues with an over-driven or distorted picture, pointing to the Picture IF module.
Diagnoses and resolves synchronization issues, focusing on the Horizontal Oscillator and Luminance modules.
Troubleshooting steps when the luminance signal is missing but color is okay, implicating the Luminance module.
Diagnoses and resolves issues where no color is displayed, pointing to the Chroma or Luminance modules.
Addresses no color when the service switch is active and synchronization is lost.
Troubleshooting for missing B-Y or R-Y color signals, related to the Chroma module.
Troubleshooting for the B-Y demodulator not switching, potentially due to alignment or phase issues.
Diagnoses and resolves issues where individual RGB color components are missing.
Troubleshooting steps for a half picture, indicating potential issues with the Vertical SSVD module.
Addresses cushion distortion faults, pointing to the Vertical SSVD module for resolution.
Troubleshooting for incorrect picture width, relating to adjustments on the Vertical SSVD module.
Diagnoses issues related to the set periodically switching off and on.
Lists module designations, part numbers, and their positions in the schematic diagrams.
Details modules specifically for television sets using the A 51-161 X picture tube.
Details modules for television sets using A 42-263 X/268 X and A 51-263 X picture tubes.
Details modules for sets with A 56-610 X/611 X or A 67-610 X/611 X picture tubes.
Points to additional information regarding adjustments after module exchange.
Directs users to the title page for the location of adjustment points.
Procedure for adjusting the set's internal voltages, specifying measurement points and components.
Instructions for adjusting the picture height using the R 607 component on the SSVD module.
Instructions for adjusting the picture width using the R 624 component on the SSVD module.
Procedure for correcting East-West distortion using the R 629 component on the SSVD module.
Instructions for adjusting the vertical picture position using the R 635 component on the SSVD module.
Procedure for horizontal displacement by opening specific diodes on the Horizontal Output module.
Procedure for adjusting horizontal synchronization and line frequency using R 265.
Procedure for correcting North-South distortion using phase coil L 517.
Procedure for adjusting picture sharpness using R 540 on the cascade.
Detailed steps for adjusting the tuner module, including delayed AGC and voltage settings.
Adjustment procedure for the Picture IF module, referencing the Tuner module adjustments.
Indicates no specific adjustment is required for the AF (Audio Frequency) module.
Indicates no specific adjustment is required for the Horizontal Oscillator module.
Procedure for adjusting black level and grey alignment for the Luminance module, using a test circuit.
Adjustment procedure for the Chroma module, referencing the Luminance module adjustments.
Adjustment procedure for the RGB module, referencing the Luminance module adjustments.
Indicates no specific adjustment is required for the Voltage module.
Procedure for adjusting voltage on the Control module, specifying measurement points and components.
Adjustment of picture height, width, centering, and East-West distortion for the SSVD module.
Adjustment of picture width and horizontal centering for the Horizontal Output module.
General