Service Manuals, User Guides, Schematic Diagrams or docs for : TOSHIBA TV toshiba_2151tb_c4e-r

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toshiba_2151tb_c4e-r


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TOSHIBA 2151 TB                                                                                                                                     1
                                General Information                                                                Substitute replacement components which do           2. Adjust HEIGHT Control (R351) so that white
                                                                                                                                                                           blocks at top and bottom of the picture are are
                                                                                                                                                                                                                                  CUT OFF Controls to obtain a good white
                                                                                                                                                                                                                                  balance in both low and high light areas.
                                                                                                                   not have the same safety characteristics as
                                                                                                                   specified in the parts list may create X-ray            just masked.
                                     Chassis : C4E-R                                                               radiation                                                                                                    SUB-BRIGHTNESS ADJUSTMENT
                                                                                                                                                                        HORIZONTAL CENTRE ADJUSTMENT
                                                                                                                        Service Adjustments                                                                                     1. Tune in a colour programme of Philips
                                                                                                                                                                        1. Receive the UK PHILIPS pattern.                         pattern.
         Safety Instructions                                  fragments. Use shatter proof goggles and             GENERAL INFORMATION                                  2. Set the contrast and colour to centre, and the       2. Set the CONTRAST Control to the minimum
                                                              take extreme care while handling. Do not hold                                                                brightness to centre.                                   and the BRIGHTNESS Control to the centre.
  X-RAY RADIATION PRECAUTION                                  the C.R.T. by the neck as this is a very             All adjustments are thoroughly checked and           3. Adjust H. CENTER USER Control (R451) so              3. Set the COLOUR Control to the minimum.           Example of screen display in level adjustment
  1. The E.H.T. must be checked every time the                dangerous practice.                                  corrected when the receiver leaves the factory.         the pattern can be located for d-c to be + 4.0 mm.   4. Set the SUB-BRIGHT. Control (R551) so that
     receiver is serviced to ensure that the C.R.T.        2. It is essential that to maintain the safety of the   Therefore the receiver should operate normally                                                                  the voltage across terminals Y-Z can be 0.2 



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