Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic LCD PT-50LC13 PT-50LC13 SVC 3disassem

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CABINET SECTION
DISASSEMBLY METHOD OF CABINET SECTION

Cabinet section contains following removal procedures:

   REMOVAL OF THE BALLAST C.B.A. AND THE TV/TUNER UNIT FROM THE CABINET

   REMOVAL OF THE PROJECTION UNIT FROM THE CABINET

   REMOVAL OF THE TUNER C.B.A., THE MAIN C.B.A., THE REAR JACK C.B.A., THE AUDIO AMP C.B.A., THE POWER C.B.A. FROM
   THE TV/TUNER UNIT

   REMOVAL OF THE SCREEN UNIT AND THE SPEAKER FROM THE DISPLAY

   REMOVAL OF THE MIRROR FROM THE BACK COVER

   REMOVAL OF THE FRONT JACK C.B.A. AND THE OPERATION C.B.A. FROM THE CABINET

   REMOVAL OF THE COVER SWITCH C.B.A. FROM THE CABINET



DISASSEMBLY FLOWCHART
This flow chart indicates the disassembly steps of the cabinet parts and the P.C.Boards in order to gain access to item (s) to be
serviced. When reassembling, perform the step (s) in the reverse order. Bend, route and dress the wires as they were originally.
                                        REAR COVER                                                      FRONT COVER UNIT SPEAKER


                                                                                     LAMP COVER          OPTICAL COVER NETWORK C.B.A.


                                                           PROJECTION UNIT
                                                                                                          SCREEN UNIT
                                       BALLAST C.B.A.
                                                          THERMISTOR 2 C.B.A.        FAN 3 UNIT
                                                                                                             MIRROR


 OPERATION C.B.A.              TV/TUNER UNIT              THERMAL FUSE UNIT       TOP DUCT 3 UNIT          BACK PANEL

                                        TUNER C.B.A.                                                        (DISPLAY)
  FRONT JACK C.B.A.
                                         MAIN C.B.A.


                      AUDIO AMP C.B.A. REAR JACK C.B.A.


                                        POWER C.B.A.




                                                                    THERMISTOR 1 C.B.A.

                                                            (LCD/PRISM UNIT, LIGHT IN POLARIZER, ETC)


                                                                      COVER SWITCH C.B.A.




Note :
a. Place a cloth or some other soft material under the P.C. Boards or Unit to prevent damage.
b. When reinstalling, ensure that the connectors are connected and electrical components have not been damaged.
c. Do not supply power to the unit during disassembly and reassembly.
REMOVAL OF THE BALLAST C.B.A. AND THE TV/TUNER UNIT FROM THE CABINET

1. Remove the Rear Cover by removing the 18 Screws (401).




                                              Rear Cover




                                                                              401


                                                       Fig. D1-1

2. Remove the Rear Support Plate by removing the 4 Screws (401, 452).




                                                                                Rear Support
                                                                                Plate


                                                                                          401




                                                                        401         452
                                                       Fig. D1-2
3. 1)   Remove the 5 Screws (402) and remove Clamper-1.
   2)   Remove the 2 Screws (451) on the Lamp Socket.
   3)   Disconnect the Lamp Connector while releasing it from Clamper-2.
   4)   Avoiding the Ballast C.B.A., disconnect Connector P1306 (Thermal Fuse Unit) inside of the Ballast C.B.A.
   5)   Remove the Clamper from the Ballast C.B.A.




                           Clamper-1                                          Clamper-2
                                                                              (Do not remove)

                                                                                           Lamp Socket
                            402



                                                             Lamp Connector
                                        451
                                                                                         Note:
                                                                                         Do not remove the
                                              Clamper                                    Thermal Fuse Unit.
                                                                                       Ballast C.B.A.
                                                                                           Clamper-1


                                                                                                        451



                                                             P1306               402
                                                           Fig. D1-3




 Replacement Note of Ballast C.B.A.:
 These parts will be necessary when replacing the Ballast C.B.A. Set aside, and keep and re-use.
 

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