Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic LCD TX-50A400B chassis KM25E PCZ1405133PE

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                                                                                                                                             Order No. PCZ1405133PE



                   Parts Change Notice
Liquid Crystal Display Television
Chassis:        1) KM26E
                                    2) KM25E
Model:                              1) TX-42AS500B, TX-42AS500E, TX-42AS500Y, TX-42AS520B, TX-42AS520E, TX-42AS520Y,
                                       TX-42ASW504, TX-50AS500B, TX-50AS500E, TX-50AS500Y, TX-50AS520B, TX-50AS520E,
                                       TX-50AS520Y, TX-50ASW504
                                    2) TX-42A400B, TX-42A400E, TX-42AW404, TX-50A400B, TX-50A400E, TX-50AW404

Please revise the original parts list in the Service Manual to confirm to the change(s) shown herein.
If new part numbers are shown, be sure to use them ordering parts.


Reason for Change
*The circled item indicates the reason. If no marking, see the Notes in the bottom column
     1. Improve performance
     2. Change of material or dimension
     3. To meet approved specification
     4. Standardization
     5. Addition
     6. Deletion
     7. Correction
     8. Other
Interchangeability Code
**The circled item indicates the interchangeability. If no marking, see the Notes in the bottom column.
           Parts                    Set production
       A   Original                Early             Original or new parts may be used in early or late production set.
           New                     Late              Use original parts until exhausted, then stock new parts.

       B   Original                Early             Original p
                                                        g     parts may be used in early p
                                                                                       y production sets only. New p
                                                                      y                                     y      parts may be used in early or late roduction sets. Use original
                                                                                                                           y                y                                g
           New                     Late              parts where possible, then stock new parts.
       C   Original                Early             New parts only may be used in early or late production sets.
 
           New                     Late              Stock new parts.

       D   Original                Early             Original parts may be used in early production sets only. New parts may be used in late production sets only. Stock both
           New                     Late              original and new parts.

       E   Other

Part Number
       Model used                   Schem.No.                      Original Part No.                         New Part No.                               Description
                                                                   D0GD333JA052                                   -                                 M 33K OHM, J, 1/8W
                                            R7320
                                                                           -                                D0GD103JA052                            M 10K OHM, J, 1/8W
                                                                   D0GD473JA052                                   -                                M 47K OHM, J, 1/8W
    see above 1) 2)                         R7420
                                                                           -                                D0GD224JA052                           M 220K OHM, J, 1/8W
                                                                   D0GD124JA052                                   -                                M 120K OHM, J, 1/8W
                                            R7421
                                                                           -                                D0GD104JA052                           M 100K OHM, J, 1/8W

Schematic Diagram_Circuit Board P


                      R7320                            R7420

                       10k                              220k


                                        !
                                  PC7303
                             B3PAA0000674


                        R7383


                                                     R7421
                                                      100k



                                                               C




                                 HOT           COLD



Note: This Parts Change Notice applies to all units prior to serial numbers: N*-4320001.
      All units after this serial numbers has the modification applied.


                                                                                                                                          

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