Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TX-PR42G20 MQM0058DG210311REV1_Horizontal_Bar_Noise

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     Confidential
                    For Authorised Service Agents Only                                    Ref No: MQM0058DG210311REV1


TECHNICAL INFORMATION
A        BY         D          EST        H         IS        N           PL         SK         UA        Date       21/03/2011
AL       CH         DK          F          I         L        NL          RO        SLO         FIN           Country Reported
B        CZ          E         GB        IRL        LT        P            S         TR                              EU
Product Category:               Plasma Television / Plasma IDTV

Subject:                       Horizontal bar noise on screen


Model(s) Affected:             All 2010 models



Symptom /                Due to component failure (IC9300), either horizontal belt noise, or horizontal dot noise can be
                         seen on the screen. In some cases both may be visible.
Cause:
                         (See the figures below for symptom examples)
Remedy / This modification applies to all units prior to serial number: F*-052****
Method: Replace either the A-PCB OR the D-PCB according to the model.
             For models fitted with a D-PCB that has IC9300 mounted on it, replace the D-PCB. For all other
models, replace the A-PCB.


       Belt noise




                                                                                                                 Dotted line noise
   Fig.1: D-PCB                                                                                                     Fig.2: D-PCB


  Fig.3: A-PCB                                                                                                      Fig.4: A-PCB




                                                                                                                    Dotted line noise




  Fig.5: A-PCB
                                                                                                                    Fig.6: A-PCB
                                                     Belt noise
Warranty Claims - Please use the following IRIS and Activity codes
      Activity Codes:         Guarantee Status     Repair Type          Location    Source
            (UK Only)                A                  X                  W          D
                                         Symptom                      Section                Defect
                  Condition                                                                                Repair
IRIS Codes:                       Area     Type       Code        Area       Code     Area         Code
                     1             3         4        343          3        VPD        2           N         i
Note: Failure to use the correct IRIS and Activity codes may result in the claim being rejected

                                                                                                            Document No: MQM_TI
     Panasonic                                                 1 of 1                                        Rev: 10.00 DG220710

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