Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic LCD TX-47AS802B MQMSH001OH060616REV1_TX-xxx_P6_burnt

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MQMSH001OH060616REV1_TX-xxx_P6_burnt


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        Confidential

For NSC's Only     For Authorised Service Agents Only                            Ref No: MQMSH001OH060616REV1


                                SERVICE HINT
 A      BG          CY     E           FL     I   LT            MD          NL    S           TR             Date
 AL     BIH         CZ     EST         GB    IRL  LV            MK           P    SK          UA          06.06.2016
AND     BY          D      F           GR    IS  M              MNE         PL    SLO              Country Reported
 B      CH          DK     FIN          H    L  MC              N           RO    SRB                     DE
Product Category:            Liquid Crystal Display Television

Subject:                     Power Board connector P6 partly burnt


Model(s) Affected:           TX-47AS800             TX-47AS802             TX-47ASW804
                             TX-55AS800             TX-55AS802
                             TX-60AS800             TX-60AS802             TX-60ASR800
Symptom /                No function, LED blinking red 1x
Cause:
                         Due to loosen contact or possibly dust contaminated contact in the P6 connector
                         connections, the transient resistance arise in the particular VLED1 voltage connection
                         plug pins (esp. no.: 17-20), related pins get warm whilst being overloaded as
                         remaining ones with current from VLED1 supply and protection circuit is activated and TV
                         shuts down (with SOS1).
Remedy /
Method: Exchange of the P6-LD1 cable with plugs, exchange of the P-PCB P6 socket

Tips how to recognize this issue:

      1. Customer reports TV with permanent symptom "No function, LED blinking 1x time red"
      2. TV works normally, but suddenly protection mode SOS1 appears
      3. P6 connector is damaged as shown on the below picture

                                                   Replacement P/N:
                           P6 to LD1 cable with connectors - 60" PANEL              TXJ/P6DBVE
                           P6 to LD1 cable with connectors - 55" PANEL              TXJ/P6DCVE
                           P6 to LD1 cable with connectors - 47" PANEL              TXJ/P6GLVE
                                    PCB P6 connector Socket                        K1KY20BA0491


                   Rear view of the TV




                                                                                                  Document No: MQM_SH
        Panasonic                                           1 of 1                                   Rev: 2.00 DG140612



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