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Summary of Contents for Grundig CUC 7861

  • Page 2: Troubleshooting Guide

    GRUNDIG CUC 7861 Service Adjustments Cont’d. Trouble Shooting Guide -Power Supply 1.4: Alignment Programme Info Centre --> Special Functions -- Interference Elimination Diagram Line sharpness > Service --> Code 8500. Preparation Alignment Process Select the convergence test pattern. With - and + set the VG and VB values so that Contrast to maximum.
  • Page 3: Main Diagram

    GRUNDIG CUC 7861 Main Diagram...
  • Page 4 GRUNDIG CUC 7861 Main Diagram Cont’d.
  • Page 5 GRUNDIG CUC 7861 Velocity Diagram Control Unit Diagram CRT Diagram Waveforms...
  • Page 6 GRUNDIG CUC 7861 Socket Diagram...
  • Page 7 GRUNDIG CUC 7861 Colour Decoder Sync. Diagram...
  • Page 8 GRUNDIG CUC 7861 DSP Diagram...
  • Page 9 GRUNDIG CUC 7861 Display Control Unit with Videotext Diagram...
  • Page 10 GRUNDIG CUC 7861 AF Output Diagram “A”...
  • Page 11 GRUNDIG CUC 7861 AF Output Diagram “B”...
  • Page 12 GRUNDIG CUC 7861 IF Amp Diagram...
  • Page 13 GRUNDIG CUC 7861 IF Amp Diagram Cont’d...
  • Page 14 GRUNDIG CUC 7861 Tuner Diagram...