Service Manuals, User Guides, Schematic Diagrams or docs for : Sony sony tv bulletins sony tv bulletins TVP0508

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                                             CONFIDENTIAL                                              CSV-1
Sony Service Company
National Technical Services                  Service Bulletin
A Division of Sony Electronics Inc.
Park Ridge, New Jersey 07656                 TV Products

Model:          KV-27FS16, KV-27FV16, KV-32FS16                                   No.      508
Subject: PIP White Balance is Green or Pinkish                                    Date: October 19, 2000


Symptom:
(1375)                 The white balance of PIP may appear pink in the RF or Video mode. In video 4
                       (YUV) the white balance may be green.



Solution:              If the customer should complain of this symptom the following adjustments will be
                       needed.

            Model                       Serial number range where adjustment may be needed

        KV-27FS16                     8019034 through 8029604

        KV-27FV16                     8006336 through 8033309

        KV-32FS16                     8006997 through 8013880



                                                [PIP W/B Adjustment]
                1. Set PIP ON and display the RF no signal (Snow Noise) in PIP picture

                2. Set Main Picture to Video4 (Y, Pb, Pr input) with out signal (Black Picture)

                3. In the Service Mode alternately select the "PVP1" and "PUP1" and adjust the white balance
                   with the remotes 3 or 6 button.

                4. Set Main Picture to Video1 without signal (Black Picture)

                5. In the Service Mode alternately select the "PVP3" and "PUP3" and adjust the white balance
                   with the remotes 3 or 6 button.

                6. Tune to any TV channel that's in color for Main Picture

                7. In the Service Mode alternately select the "PVP2" and "PUP2" and adjust the white balance
                   with the remotes 3 or 6 button.




Reference: TV2000-14                                                                                PRINTED IN USA

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