Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic LCD PT-50LC13 PT-50LC13 SVC sc4_rgbj

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sc4_rgbj


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                                                                                                                                             NOTE: For placing a purchase order of the parts,                                      NOTE:
                                                                                                                                                   be sure to use the part number listed in the parts list.                           FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
                                                                                                                                                   Do not use the part number on this diagram.                                        REFER TO BEGINNING OF SCHEMATIC SECTION.

                                                                                                                                                                                                                                   NOTE:
                                                                                                                                                                                                                                      PARTS MARKED "PT" ARE NOT USED.


NETWORK SCHEMATIC DIAGRAM                                                                                       OPERATION SCHEMATIC DIAGRAM
(FOR L-CH SPEAKER)

                                                            AUDIO SIGNAL




                                                                                                                                                                                                                                                 R6706
                                                                                                                                                                          R6702
                                            J4551




                                                                                                                                                                                                                                                         10K
                                                                                                                                                                                  10K
                                              WA5                                                                                                                                          Q6701                                   Q6702
  TO L-CH SPEAKER                                                                                                                                                                          2SB1218A                                2SB1218A
  (TWEETER)        P4551        C4551                                                                                                                                                   (LED DRIVE)                               (LED DRIVE)
                                            R4551
         SP_OUT_L_TW 2
                               3R3/63V        PT
         AMP_GND      1




                                                                                                                                                                                                       R6704

                                                                                                                                                                                                                   R6705
                                                                                                                                                                                                                            220
                                                                                                                                                                                                                    390
  TO L-CH SPEAKER                                                        TO AUDIO AMP C.B.A.
  (WOOFER)          P4552                           P4553                P4503
                                                                                                                                                                                                        R                   G
          SP_OUT_L_WF 2                              2        SP_OUT_L            P4503-3                                                                                                                      1        3
          AMP_GND     1                              1        AMP_GND             P4503-4




                                                                                                                                                                          R6703




                                                                                                                                                                                                                                                R6707
                                                                                                                                                                                   10K




                                                                                                                                                                                                                                                         10K
                                                                               LSJB3097                          TO MAIN                                                                                            2
                                                                                                                 C.B.A. P6305        P6701                                                            D6701

NETWORK SCHEMATIC DIAGRAM                                                                                        GND                    9                                                             B3AGA0000072
                                                                                                                 STBY5V                 8                                                              POWER LED
(FOR R-CH SPEAKER)
                                                                                                                 P_LED_G                7
                                                        AUDIO SIGNAL                                             P_LED_R                6
                                            J4551                                                                SCAN2                  5
                                              WA5
  TO R-CH SPEAKER                                                                                                SCAN1                  4
  (TWEETER)         P4551        C4551                                                                           SCAN0                  3
                                            R4551
        SP_OUT_R_TW    2                                                                                         KEY_IN1                2
                               3R3/63V        PT
        AMP_GND        1                                                                                         KEY_IN0                1
  TO R-CH SPEAKER                                                  TO AUDIO AMP C.B.A.
  (WOOFER)          P4552                           P4553          P4503                                                                                             SW6701                                SW6703
         SP_OUT_R_WF 2                               2    SP_OUT_R          P4503-1
                                                                                                                                                                   EVQ11G05R                               EVQ11G05R
         AMP_GND     1                               1    AMP_GND           P4503-2
                                                                                                                                                                    CH_UP                                  VOL_UP

                                                                               LSJB3097

THERMISTOR 1 SCHEMATIC DIAGRAM                                                                                                                                       SW6702                                SW6704                                        SW6705
                                                                                                                                                                     EVQ11G05R                             EVQ11G05R                                     EVQ11G05R
                                                                                                                                                                     CH_DOWN                               VOL_DOWN                                      POWER           LSJB3096
                                    TO LCD DRIVE
                            P2811   C.B.A. P2303
                             1 THERMO_4                         IMPORTANT SAFETY NOTICE:
  R2811                      2 THERMO_3                         COMPONENTS IDENTIFIED BY THE SIGN   HAVE
  D4CA35030002
                                                                SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.   COVER SWITCH SCHEMATIC DIAGRAM
                                                                WHEN REPLACING ANY OF THESE COMPONENTS,
  TEMPERATURE
  SENSOR                                                        USE ONLY THE SPECIFIED PARTS.
                                         LSJB3099
                                                                                                                                 J2911
                                                                                                                                   PT                       TO LCD DRIVE
                                                                                                                                                      P2912 C.B.A. P2306
                                                                                                                                                       1 COVER SW
                                                                                                                                                       2 GND
THERMISTOR 2 SCHEMATIC DIAGRAM                                                                                              1            4



                                   TO LCD DRIVE                                                                             2            3
                            P2821  C.B.A. P2304
                                                                                                                                SW2911
                             1 THERMO_2
  R2821                      2 THERMO_1                                                                                    K0L1BA000070
  D4CE31330001
                                                                                                                                                                       LSJB3098                                                                                    NETWORK SCHEMATIC DIAGRAM
   TEMPERATURE                                                                                                              LAMP COVER SW                                                                                                                      THERMISTOR 1 SCHEMATIC DIAGRAM
   SENSOR
                                         LSJB3100                                                                                                                                                                                                              THERMISTOR 2 SCHEMATIC DIAGRAM
                                                                                                                                                                                                                                                                  OPERATION SCHEMATIC DIAGRAM
                                                                                                                                                                                                                                                               COVER SWITCH SCHEMATIC DIAGRAM
                                                                                                                                                                                                                                                                                     PT-50LC13



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