Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Bullettines Bulletins 98007

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                                                                               ORDER No. ETD:- 98-007




            SERVICE HINT
Colour Television
MODEL:-         TX-25 MD1* TX-25XD2* TX-28LD1* TX-28LD2* TX-28LD5/7*
                TX-28/25S1S* TX-28XDP2* TX-28XD2*
                ( * Denotes series type : C,E,F,P,S ).

Chassis:-       Euro-2 L & S
Date:-          22-1-98

Subject:        Change of CRT type.



Background:     There will be a need to carry out some minor preparatory work when
                fitting either of the two types of C.R.T supplied by Spare Parts.
                Please see information below.




C.R.T. Types:
                A66ECF50X12                             Old versions
                A59ECF50X12
                When you receive either of these two C.R.T's from MELUK spares the
                Velocity Modulation coil will not be supplied. We therefore advise service
                personnel to transfer the SVM coil from existing to the replacement C.R.T.
Note:           No alignment is required for the S. V.M. coil, replace in same position
                on new C.R.T. as the old one.

                When existing stocks are exhausted they will be replaced by C.R.T's listed below.


                A66ECF50X32                               New Versions
                A59ECF50X32
                These replacement C.R.T's have the Velocity Modulation coil already fitted.
                However the S.V.M. coils on the new C.R.T's have a different connecting clip,
                so when using in an earlier production set with previous version C.R.T. it
                will be necessary to replace the wire connecting the S.V.M. coils to the P.C.B.
                This wire is supplied with the new version C.R.T's.

Part No.
                                    ORIGINAL                        NEW
                C.R.T.              A66ECF50X12                 A66ECF50X32
                C.R.T.              A59ECF50X12                 A59ECF50X32

Note:           Please amend Service Manual & stock control Part Numbers



Panasonic
Document No: QUA0012                                                                                    Issue: 2

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