Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung TV S64A chassis 20060428102249265_s64a_p_circu_13_137

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20060428102249265_s64a_p_circu_13_137


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                                                                                                                      Circuit Description



13. Circuit Description
13-1 Overall Block Description



                                               D/F Circuit                              Power Circuit
                                                                EW Circuit




                                                               Vertical Circuit




                           Horizontal & HRS Circuit



                               F-Box Circuit




     Bias Circuit structure of S64A sis the same as the existing S62A Circuit.

 Circuit Constitution.
1. Horizontal Bias Part
  - Controls the high voltage generation and horizontal bias.. FBT, HDT, CT condenser etc.

2. Vertical Bias & Vertical (North / South) Correction Circuit
  - While mostly controlling the vertical bias, also corrects the picture lowering of top and bottom. ..LA7845, Vertical TRANS, etc.

3. HRS (Horizontal Raster Shift) Correction Circuit
  - A correction circuit of Linearity distortion on the left and right side of a picture which is caused by awry electron beam from an
    electron gun.. Correction S/W and surrounding circuits.

4. D/F (Dynamic Focus) Correction Circuit.
  - Improved Focus feature circuit due to the widened angle of a picture



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