Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TH-42PS9BK TH-42PS9BS TH-42PS9EK TH-42PS9ES PCZ0608051CE doc b_hu

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                                      HU DUAL VIDEO TERMINAL(BNC/S)                                                                                                                                                                  IC3304                                                                                                  IC3307
                                                                                                                                                                                                                      HD VIDEO DECODER (10bit ADC)                                                                                               LVDS TX
                                                                                                                                                               1.8V                                                                                                                                                                                                                               H1        TO J11
                                                                                                                                                       3.3V
                                                                   IC3301                                                                                                                                                                                                                                                                                       TCLK+ 39                          B12   TXC+




                                                                                                                                                                                     ANALOG FRONT END(MUX/CLAM/AGC)
                                                                                                                                                                                                                                                                                                                                                                TCLK- 40                          B11   TXC-
                                                                      AV SW                                                                                                                                                           VIDEO                                                      DOUT(2)         G0
                                                                                                                                                                                                                                                                                           96                                    8     TD2




                                                                                                                                                                                                                                                            OUTPUT I/F(FORMATTER/BUFFER)
                                                                                                                                                                                                                                                                                                                                                                    TD+ 37                        B15   TX3+
                                                                                                                                                                                                                                      SIGNAL                                                     DOUT(3)         G1
                                                                                                                                                                                                                                                                                           95                                   10     TD3
                                                                                                                                                                                                                                                                                                                                                                    TD- 38                        B14   TX3-
                                                   9V                                                             V/Y                                         V/CVB
                                                                                                                                                                                                                                      PROCCESSOR                                                 DOUT(4)         G2
                                                                                                    YOUT                                                                                                                                                                                   94                                    4     TA6
                                                                                                                (+6db)                                          IN                                                                                                                                                                                                  TC+ 41                        B9    TX2+
                                                                                                     1                                                                                                                                                                                           DOUT(5)         G3
                                                                               6db                      43                               Q3302,Q3306                  29                                                ADC                                                                93                                    6     TB0
                                                                                                                                                                                                                                      Synchroni-                                                 DOUT(6)         G4
                                                                                                                                                                                                                                                                                                                                                                    TC- 42                        B8    TX2-
                                                                                                                                                                                                                                          zation                                           92                                    7     TB1
                                                                                                                                                                                                                                                                                                                                                                    TB+ 45                        B6    TX1+
                                                                                                                                                                                                                                                                                                 DOUT(7)         G5
                                                                                                                                                                                                                                                                                           91                                   11     TB2
                                                                                                                   C                                                                                                                                                                                                                                                TB- 46                        B5    TX1-
                                                                                                    COUT                                                                                                                              Y/C Sepa                                                   DOUT(8)         G6
                                                                                                                (+6db)                                        C IN                                                                                                                         90                                   12     TB3
                                                                                                     1                                                                                                                                                                                                                                                              TA+ 47                        B3    TX0+
                                                                                                       45                                Q3301,Q3305                  68                                                ADC           Chroma Demo
                                                                                                                                                                                                                                                                                           89
                                                                                                                                                                                                                                                                                                 DOUT(9)         G7
                                                                                                                                                                                                                                                                                                                                14     TB4
                                                                                                                                                                                                                                                                                                                                                                    TA- 48                        B2    TX0-
                                                                                                                                                                                                                                      Noise Reduce
                                                                                                                                                                                                                                      Picture
                                                                                                                                                                                                                                            Adjust/
                                                                                                                                                                                                                                          Enhancer                                               HD                   HD
                                                                                                                                                                                                                                                                                           105                                  27     TC4                                     3.3V
                                                                                                                                                                                                                                      Flame TBC                                                  VD                   VD
                                                                                                    VOUT                                                                                                                                                                                   106                                  28     TC5
            JK3301                                      1
                                                             V1
                                                                                              6db
                                                                                                     1
                                                                                                           40
             VIDEO IN                                                                                                                                  X3301
                                                                                                                                                                                                                                                                                                 RCLK0           27MHz
                                                                                                                                                       27MHz                                                                             CLOCK GENE                                        99                                   31     CLK_IN

                                                                                                                                                                      164      XIN
                                                                                                    Y IN
                                                                                                      1
                                                                                                           36




            JK3302        L
                                  L
                                                        2
                                                             LV1                                                                                                                                                                                                                                                                             IC3306
             AUDIO IN             R
                                                        4
                                                             RV1                                                                  3.3V
                                                                                                                                          IC3305                                                                                                                                                                                        LEVEL CHANGE                   5V
                          R
                                                                                                                                                                                                                                                                                                                                                                                                  B28   PLUG DETECT
                                                                                                                                                                                                                                                                                                                                          3,3V   5V

                                                                                                                                           16M bit                                                                    SDRAM
                                                                                                                                                                                                                                                                                                  SCL                      SCL(3.3V)                                   SCL(5V)
                                                                                                                                                                                                                        I/F                                                                84                                                2   A1        B1   6                                 B25   SCL
                                                                                                                                            SDRAM                                                                                                     MPU
                                                                                                                                                                                                                                                                                                  SDATX                    SDA(3.3V)                                   SDA(5V)
                                                                                                                                                                                                                                                      I/F
                                                                                                                                                                                                                                                                                           83                                                5   A2        B2   3                                 B24   SDA


                                                             C2                                                                                                       60       RESETX
                                                                                                                                                                                                                                                                                                                                                                                                  B23   SRQ
                                                        12               6db
                                                                                                                                                                                                                                                                                                           SCL
                                                             Y2
            JK3304            C   Y
                                                        10                                                                                                                                                                                                                                                                                   IC3309
                                                                                                                                                                                                                                                                                                           SDA                                                        5V_STB
             S-VIDEO IN                                      S2
                                                                                                                                                                                                                                                                                                                                             CONFIG ROM
                                                        14
                                                                                                                SCL                                                         IC3302
                                                                                                           26
                                                                                                                                                                                                                              3.3V                                                                                                                        SCL   6
                                                                                      LOGIC                     SDA                                                              RESET
                                                                                                           27

                                                                                                                                                                           4    VOUT VCC                                5                                                                                                                                 SDA   5

                                  L                          LV2
            JK3303        L                             9

                                  R                          RV2
             AUDIO IN     R                             11
                                                                                     6db
                                                                                                    LOUT
                                                                                                      1                  L(0dB)
                                                                                                           39

                                                                                     0db




                                                                                     6db
                                                                                                                                                                                                                        Q3304                                                                                                                                                                     A26   L
                                                                                                    ROUT
                                                                                                     1                   R(0dB)
                                                                                                           41                                                                                                           Q3303                                                                                                                                                                     A28   R


                                                                                     0db
                                                                                                                                                                                                                                                                                                                                                                                                  B36   S2 DETECT



                                                                                                                                                                                                                                                                                                                                                                                         5V_STB


                                                                                                                                                                                                                                                                                                                                                                                                  A22   5V_STB
                                                                                                                                                                                                                                                                                                                                                                                      9V
                                                                                                                                                                                                                                                                                                                                                                                                  A21   9V

                                                                                                                                                                                                                                                                                                                                                                                                  B21   9V
                                                                                                                                                                                                                                                                                                                                                                                      5V
                                                                                                                                                                                                                                                                                                                                                                                                  A19   5V
                                                                                                                                                                                                                                                                                                                                                      IC3303                                      B19   5V
                                                                                                                                                                                                                                                                                                                                     1.8V
                                                                                                                                                                                                                                                                                                                                                          AVR 1.8V                    3.3V
                                                                                                                                                                                                                                                                                                                                                                                                  A17   3.3V

                                                                                                                                                                                                                                                                                                                                                      5   VOUT VDD 1                              B17   3.3V


                                                                                                                                                                                                                                                                                                                                                                                                            FOR
                                                                                                                                                                                                                                                                                                                                                                                                            FACTORY
                                                                                                                                                                                                                                                                                                                                                                                                  H0
                                                                                                                                                                                                                                                                                                                                                                                                            USE
                                                                                                                                                                                                                                                                                                                                                                                                  2     SRQ

                                                                                                                                                                                                                                                                                                                                                                                                  6     SCL

                                                                                                                                                                                                                                                                                                                                                                                                  7     SDA




TH-42PS9BK/BS/EK/ES                                                                                                                                                                                                                                                                                                                                                                           TH-42PS9BK/BS/EK/ES
HU-Board Block Diagram                                                                                                                                                                                                                                                                                                                                                                        HU-Board Block Diagram



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