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Blockdiagram, supply diagram and testpointsoverviews.                                                                       A10E                         6.                23

6. Blockdiagram, supply diagram and testpointsoverviews.
        Supply voltage diagram

 Large Signal Panel                                                                                                                                                                                                                                                               Small Signal Panel
                            POWER SUPPLY                                                   LINE DEFLECTION                                                                 FRAME DEFLECTION                                  FRONT
                      A1                                                          A2                                        3448                                   A3                                              A7
                                                           7942
                                           1941     1942                                                      5431
                                   13                      7942             +8V   +8V                                  7              +13V_VERT.                   +13V_VERT.
                                                                                                                            3449                                                                    7513
                                                                                               EW
                                                                                  +3.3V-        +
                                           1961            3964                                                                                                                          7501
                                   15                                +3.3V-STBY   STBY      PANORAMA                        3446                                                       TDA6172                               ROTATION
                                                                                                                                                                                                           0252    0235
 AC MAINS
 INPUT                                                                                                                                      -13V                   -13V                                     1            1   -13V
                                                                                                                            3447                                                                                                                     7012
 110V/220V
                                                           7967                                                                                                                                                                            3035
                                                                                                                                                                                                                                                     7016
                                                                            +5V

                                                                                                                                                                           CRT PANEL                                                                 7017
                                                                                                                                                                       B
                                                                                                                                                                                                                             +13V_VERT.
                                                                                                                                                                                                                                                     7014
                                                                     +5V-STBY                             3
                                                                                                                                           0241                    0244  +13V_             3860                                                                                                        IF &SYNC
                                                                                                                       10      +13V_SCAVEM 1                           1 SCAVEM
                                                                                                                                                                                                  SCAVEM
                                                                                                                                                                                                                                                                                                  C1
                                   18                                      VBAT   VBAT
                                                                                                                                                                                                                                                                                                                  3320                                           7301
                                                                                                                            3445                                                           3840                                                                                               +3.3V-STBY                                                         TDA8885
                                                                           +27V   +33V                                 6              +200V 2                          1 +200V                      7830                                                                                                                   7321
                                                                                                                                                                                                  TDA6107Q                                                                                                                             3321 6301 3316
                                                                                                                                                                                                                             FRONT CONTROL                                                                                                                  7
                                                                                                                                                                                                                                                                  0214
                                                                                                                                                                                                                             +3.3V-STBY                            5
                                                                                                                                                                                                                                                   6009                       *                                                                             14
                                                                                                                                                                                                                                             VS                                               +8VA                                                          23
                                                                                           SSP TUNER
                      FRONT INTERFACE PANEL                                       A4                                                                                                                                                        GND                                                                   3340
                 J                                                                                                                                                                                                                                                                                                         7331
 AC MAINS
 INPUT
             *
                     0211                                           0212                                      1225
 110V/220V
                      1                                               1           +33V                    9
                                                                                                            TUNER
                     2                                                2                                                                                                                                                                                                                                           3331
                                                                                  +5V                     6 UV1300                                                                                                                                                                            +8V                                                           53
                                                                                                                                                                                                                                                                                                                                              6303
                                                                                  +8V                                                                SSB-CONNECTOR                                                                                                                                                                                          3
                                                                                                                7280                       C8
                            1002                  3004
                                        3 VS               +3.3V-STBY 5                                         7273
                                                                                                                               0226        0226
                                         GND
                                                                                  +3.3V-STBY        +3.3V-STBY                 40               40                              +3.3V-STBY                                                                                                             VIDEO PROCESSING
                                                           3003                                                                                                                                                                                                                                   C2
                                                                                                    +8V                        38               38                                     +8V
                                                                                                                                                                                                                                                                                                                  3388
                                                                                                                                                                                                                                                                                              +8V                                                                7301
                                                                                                    +5V                        36               36                                     +5V
                                                           1008                                                                                                                                                                                                                                                            7368
                                                                                                                                                                                                                                                                                                                                       3364
                                                                                                                                                                                                                                                                                                                                                           54


                                                           3002
                                                                                           SSP-SCART                                                 U-CONT.
                                                                                  A5                                                       C4                                                               +3.3V-STBY                                                                        +8VA
                                                                                                                                                                                7066
                                                                                                                                                         6020   3032                                                                                                                                              3332                 3393    3339
                                                                                             3247                                                                                                                                                                                                                                                           30
                                                                                  +8V                                                             7022
                                                                                                                7224
                                                                                                                                                                                                                                                                                                                                              6305
                                                                                                                                                                                                                                                                                                                                                      R    33
                                                                                                                                                                                7064                                                                                                                                       7308
                                                                                                                                                                                                                  +5V                                                                                                                         6304
                                                                                                                                                                                                                                                                                                                  3395                                G    32
                                                                                                                                                                                                                                                                                                                                              6308
                                                                                           AUDIO                                                                3054
                                                                                                                                                                                                                                                                                                                                                      B    31
                                                                                  A6
                                                                                                                                                  7053          3044
                                                                                             3736                                                                                                                                                                                                                 3385                 3358
                                                                                                                                                                                                                                                                                              +3.3V-STBY                                                    44
                                                                                  +27V                         7702
                                                                                             3737
                                                                                                              AN5277
                                                                                                                                                                           MEMORY
                                                                                                                                                                  C5                                                                        VIDEO-FEATURES
                                                                                            7703
                                                                                                                                                                                                            +3.3V-STBY
                                                                                                                                                                                                                                     C3                                                                                                               +8V SOUND
                                                                                            TD1308T                                                                            7070                                                                                                                                             -5V
                                                                                                                                                                            UPD431000A                                                                            1451
                                                                                  +5V                                                                                                                                               +8VA                     3                                    +8V SOUND                                                                FROM
                                                                                                                                                                                                                                                                                                                                  6417 7444                                 B

                                                                                                                                                                                                                                                                                                                    3481                                                SCAVEM
                                                                                                                                                                           AUDIO PROCESSING
                                                                                                                                                                  C6                                                                                              1465
                                                                                                                                                                                                                                                                                                                         3480
                                                                                                                                                                                                                  +5V
                                                                                                                                                                                7851
                                                                                                                                                                                                    5625    +8V SOUND                                                                                                                                        0238
                                                                                                                                                                                1163                                                                                                              -8V SOUND
                                                                                                                                                                                                                                                                                                                                                                 1
    *   Front interface panel plus connections present.                                                                                                                                                                                                           1454              7421
                                                                                                                                                                                                                                                                                                                                      3485                       3
        28" + 32" PW6305
                                                                                                                                                                           AUDIO PROCESSING
        28" + 32" PW6515                                                                                                                                          C7                                                                                                                       3425
                                                                                                                                                                                                                                                                                                       12
                                                                                                                                                                                                                                                                                                            7408                                            3063
              29" PT5515
                                                                                                                                                                                  7630              5602          +8V                                        16                                             4 5
                                                                                                                                                                                                                                                                       7066
                                                                                                                                                                                74HC4053
                                                                                                                                                                                                                                                      3407                    4
                                                                                                                                                                                                                                            3406             3448
                                                                                                                                                                                                                                    +5V
                                                                                                                                                                                  7650
                                                                                                                                                                                74HC4053


                                                                                                                                                                                 7645                       +8V SOUND
                                                                                                                                                                                AC8478S
                                                                                                                                                                                                                                                                                                                                                          CL 06532012_034.eps
                                                                                                                                                                                                                                                                                                                                                                      280200
Blockdiagram, supply diagram and testpointsoverviews.                                                                                                                                                                                                              A10E                                                                                                             6.                             24

          Blockdiagram

   C4        CONTROLS                                                                                                                                                                                                      A4                 SSP-TUNER                          C3                        VIDEO_FEATURES                                                                                                          C1          IF                                                                                                                                                                                                                  A7
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  +8VA




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0226
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 FRONT




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       0215


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    0215
                                                                                    7064                                                                                                                                                  +5V         +33v
                                                 TILT                                                                                                                                                                           1225
                                                                                                                                                                                                                                                                                                                                                                                                           I4                     7301-A                                                                                              23                                          +8VA                                                                          KEYBOARD        2                              2                           2
                                                                                                                                            PANORAMA                                                                                          6        9
                                                                                    1                           100                                                                                                                                                                                                                                            1451
                                                                                                                                                                                                                                                                                                                                                                                    7                VIF1                   1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       I5                                                                                                                                                                                      TOP CONTROL
                       SEL-SVHS-RR_STATUS2                                                                                            SOUND-ENABLE                                                                                                                                   IF-TER                                                                                                                                                                                                                                                                         3326
                                                                                    2                                                                                                                                                                        11            68                                                                                                                                                                                                     Sound                                                           16                                     7305
                                                                                                                  98
                 STATUS_PIP-AFT_PIP-50-60HZ                                                                                                                                                                                                                                                                                                                                         8                VIF2                   2                                                     Traps
                                                                                    4                             97                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      CVBS_TER_OUT
                                           KEYBOARD                                                                                          HIS-OFF                                                                                      4       5    1
                                                                                    5                             96                                                                                                                                                                                                                                                                                                                                                                                                                                                                 3327
                                                                                                                                                                                                                      SDA
                                 FRONT-DETECT                                                                                                                                                                                                                                                                                                                  1454                                   AGC                   7
                                                                                                                                             AGCuP                                                                     SCL                                                                                                                                                          7
                                                                                    6                             93
    A14                                                                                                                                                                       IO8                                                                                                                                                                                                                                                                                                                                                                                                 +8VA
                                                                                    8                              92                                                                                                                                 0226
                                                                                                                                                                                                                                                                                                                                                                                    8
                                                                                                                                                                                                                                          34      35 66                                                                                                                                                                     8
    OENOT                                                                                                                                                                     IO7
                                                                                    9                              91                                                                                                                                                                                                                                                                                                                                                                           QSS Demod. +                                      11                3306                 7307




                                                                                                                                                                                                                                    SCL

                                                                                                                                                                                                                                           SDA
    WENOT                                                                                                                                                                     IO6                                                                                                                                                                                                                                           9                                                                   AM Detection




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       0214


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    0214
                                                                                    10                             90
                                                                                                                                                                                                                                                                                                                                                               1455                                  VSIF1
                                           STAND-BY                                                                                                                                                                                                                                                                                                                                 7                                                                                                                                                                                                                                      SIF                                  ON-OFF-LED                                                                           FRONT
                                                                                                                                                                              IO5                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               4                              2                           2
                                                                                    13                             89                                                                                                                                                                                                                                                                                                                                                                                                                                                                3302                                                                                                                                                          INTERFACE
                                                                                                                                                                              IO4                                                                                                                                                                                                   8                VSIF2                                                                                                                                                                                                                                                               RC5    3                              3                           3
                              +3.3V-STBY                                            14                             88
    A7                                                                                                                                                                        IO3                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              4                           4
                                                                                    15                             87
                               SEL-MAIN-FRNT-RR                                                                                                                               IO2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            +3.3V-STBY 5                                  5
          COMM-LINE                                                                 16                             86                                                                                                                                                                                                                                     7413//7414
                                3029                                                                                                                                          IO1
            7022                                                                    17                             85
                        LIGHT-SENSOR-VDEGAUSS                                                                                                 SDA-2                                                                                                               SEL-IF-LL
                                                                                    18                             84
                                                                                                                                              SCL-2
                 +3.3V-STBY                                                         22                             83                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       +8VA
    A6                                                                                                                                        SDA                                          +3.3V-STBY                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             A4               SSP-TUNER
                                                                                    23                             82                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            V1                                                                                                                                                                       M-LINK INTERFACE




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0226
                                                 SYS1                                                                                         SCL                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  3340
                                                                                    24                             81                                                                   7066                                                                                                                                                                                                                                                                                                                                                                                                                          1333
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            6271             3271              IBEAM
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  EHT-INFO          48
                                                 SYS2                                                                                                                               5                                                                                                                                                                                                                                                                                                                                                                         CVBS-PIP_TUN1-2-CVBS-IN                                                                 7331
                                                                                    25                             80                                                                   SDA                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    6 5 4 3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            2271
    A5
                                                                                    26                             79                                                                     NVM       WC
                                                                                                                                                                                                          7                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       V10                                                       3272            3274                                                  0244

    A4                                                                                                                                                                              6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        6273
                                                                                    27                             78                                                                    SCL                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    7277
                                           ON-OFF-LED
                                                                                    28                             76
                                                                                                                                               RC5
                                                                                                                                                                                                                                                                                                                                                                                         7401-C                          7401-B                                                                                                                                                                                                                                                      V11                                                                                                                                                                          0224

    CENOT
                                                                                                                                                                                                   3081 +3.3VSTBY
                                                                                                                                                                                                                                                                                                                                                                                     5                            2                             7412-A                                                                                                                                                                                                                                                                   V9                                                                                 3273
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              6 5 4 3
                                                                                                          



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