Service Manuals, User Guides, Schematic Diagrams or docs for : RCA LCD L32HD32D RCA+L32HD32D

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RCA+L32HD32D


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                   A                                        B                                                   C                                                                                                                     D                                                         E                                  F                                     G                                  H

                                                                                                                                                                                                           POWER2 SCHEMATIC DIAGRAM
8                                                                                                                                                                                                                                                     (POWER PCB)                                                                                                                                                                8




                                 FROM POWER

                             SW+12V[UNREG]

                                  AT+5.8V

                                    P_GND
                                                                                                                                                                                                                                                                                                                        SW+12V

7                                                                                                                                                                                                                                                                                                                                                                                                                                7
                                                                     2A 125V
                                                                                                                                                                                                               LCD+B 12V SW
                                                                                                                                                                                                                  Q3907
                                                                                                                                                                                                                KTA1281_Y
                                                                      F3901                                                                                                                                                                    L3903
                                                    SW+12V[UNREG]                              W802                                                                                                       12.8            12.7                                                                                          LCD+B
                                                                    20N_2000FS                                                                                                                                                            22uH TSL0808




                                                                                                                                                                                                 R3919
                                                                      2A 125V                                                                                                                                            12.1




                                                                                                                                                                                                           10K
                                                                                                                                                                                                                                      LCD+B REG BLOCK




                                                                                                                                                                                                                         1/4W




                                                                                                                                                                                                                                                                            16V 220 YK
                                                                                                                                                                                                                 R3920
                                                                                                                                               YK




                                                                                                                                                                                                                                                                    C3917
                                                                                                                                    C3911_2
                                                                                                                                                                                                                                      P.CON SW




                                                                                                                                                                                                                         220
                                                                                                                                                                                                                                        Q3908




                                                                                                                                               16V 220
                                                                                                                                                                                                                0.1                   KTC3209_Y
6                                                                                                                                                                                                                               3.3                              R3911                                                                                                                                                           6
                                                                                                                                                                                                                                                                                                                    PANEL_POWER_H
                                                                                                                                                                                                                                                                  1K                                                                         FROM/TO REGULATOR




                                                                                                                                                                                                                                                        KA
                                                                                                                                                                                                                                            C3909_2
                                                                                                                                                                                                                    0
                                                                                                                                                                                                                                                                                                                                                SW+12V




                                                                                                                                                                                                                                                        16V 10
                                                                                                                                                                                         R3912


                                                                                                                                                                                                                R3906
                                                                                                                                                                                                         220



                                                                                                                                                                                                                          220
                                                                                                                                                                                                                                                                                         W828                                                   PANEL_POWER_H

                                                   P_GND                                                                                                                                                                                                                                                                                        LCD+B
                                                                                                                                                                                                                                                                                                                                                P.CON+5V
                                                                                                                                                                                                                                                                                                                                                POWER_ON_H
                                                      AT+5.8V                                                                                                                                                                                                                                                                                   P_GND
                                                                                                                                                                                                                                                                                                                        P.CON+5V
                                                    POWER_ON_H




                                                                                                                                                         R3922 4.7K 1/4W
                                                                                                                                              R3921
                                                                                                            5V REG
5                                                                                                     IC3902 S-1170B50UC-OUJTFG                                                                                                                                                                                                                                                                                                  5
                                                                                               5.1                            2.6
                                                                                                          VOUT ON/OFF
                                                                                                      5




                                                                                                                          1




                                                                                                                                                                           22K
                                                                                                                              0
                                                                                                                    VSS
                                                                                                                          2
                                                                                                                              0
                                                                                               5.8
                                                                                                          VIN       NC        NC
                                                                                                      4




                                                                                                                          3
                                                                                 C3916
                                                                                         B




                                                                                                                                                                                   B
                                                                                                                                                                           C3919
                                                                                         4.7




4                                                                                                                                                                                  4.7                                                                                                                                                                                                                                           4




3                                                                                                                                                                                                                                                                                                                                                                                                                                3




2                                                                                                                                                                                                                                                                                                                                                                                                                                2




                                                                                                                                                                                                                                                                                                                                                                                                             PCB240
                                                                                                                                                                                                                                                                                                                                                                                                             CEG379

       2A 125V

1   CAUTION:FOR CONTINUEDWITH THE SAME TYPE FUSE 125V (F3901) .
                         PROTECTION AGAINST FIRE HAZARD,
                                                                                                                                                                                                                                                      NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED                CAUTION         :SINCE THESE PARTS MARKED BY    ARE                                                           1
            REPLACE ONLY                       2A                                        NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
                                                                                              OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE                                                                                                             WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST                         CRITICAL FOR SAFETY,USE ONES             ATTENTION   :LES PIECES REPAREES PAR UN ETANT
                                                                                                                                                                                                                                                                                                                                                                                          DANGEREUSES AN POINT DE VUE SECURITE
    ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES 125V (F3901) .
               N'UTILISER QUE DES FUSIBLE DE MEME TYPE2A
                                                         D'INCEIE                                                                                                                                                                                          WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.                    DESCRIBED IN PARTS LIST ONLY                          N'UTILISER QUE CELLS DECRITES
                                                                                                                                                                                                                                                                                                                                                                                          DANS LA NOMENCLATURE DES PIECES
      CAUTION F3901 IS MANUFACTURED BYSKYGATE CO.,LTD . TYPE 20N .
             :
                   A                                        B                                                   C                                                                                                                     D                                                         E                                  F                                     G                                  H
H-45                                                                                                                                                                                                                                                                                                                                                                                                                        H-46
                       A                                                                                               B                                                                                                                C                                                                                          D                                                                                                                                                                                              E                                                                                                   F                                                                                                                                                                                             G                                                                                                                       H


                                    6.3A 125V
                                                                F3801
                                                                                                                                                                                                              POWER SCHEMATIC DIAGRAM                                                                                                                                                                                                                                                                                                   R3836
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       R3851                                          D3835                                                                                                                                                                                            AT+34V
8                                                             6.3A125V                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           15 1/4W 10ERB60-TA1B2                                                                                                                                                                                                                                                                               8
                                                              51MS063L                                                                                                                                                                                        (POWER PCB)                                                                                                                                                                    B3810 W4BRH3.5X6X1.0
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        1 1W




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R3873

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             100K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         YK
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     T3803                    8119009W




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           C3847
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              D3819




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          SW REGULATOR CONTROL IC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              R3839




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         50V 47
                                                                                                                                                                                                                                                                                                                                                                                                        164.0                                          0                     0




                                                                                                                                                                                                  ECQUL
                                                FH3801              FH3802                                                                                                                                                                                                                                                                                                                      5                                            7                    8                                                     RL106F-E                                                                 5                                         6 NC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          L3802




                                                                                                                                                              ECQUL
                                                                                                      ECQUL
                                               EYF-52BCY           EYF-52BCY                                                                                                                                                                                                                                                                                                                                                                                                                                                                  68K 1/2W




                                                                                     ENE241D-10A-Q6
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             0                                                                                                                                                                                                                                                                                                                                        AT+5.8V




                                                                                                                                                                                       C3806
                                                                                                                               3      4                                      3     4                                                                                                                                                                                                            D                                            S                    S
                       J3801                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  C3836




                                                                                                                     1W RCR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 4                                         7




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 10V 1000 ZL
          CD3802                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  D3833_1                                                                                                                  10uH TSL0808




                                                                                                                                                                                                  275V 0.22




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    10V 2200 YK
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 MIP2F4
                                                                           D3803




                                                                                                                                                  C3803
                       CCT2302-0901C                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                IC3802
       P201-2739-1




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            C3849
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       2KV 0.0022 R




                                                                                                                                                              275V 0.1
                                  NC                                                                                           1      2                                      1     2




                                                                                                      275V 0.33
                                               BLACK




                                                                                                         R3803
                                                                                                                                                                                                                                                                                    D3870                D3811                                                                                                                                                                                                                                                                                                                                                               31DQ09-FC
                               2




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    C3845_1
                                                                                     C3802
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 3                                         8
             BLACK                                                                                                                                                                                                                                                                                                                                                                         Vcc                        CL                   FB                   Vdd




                                                                                                                     1.2M
                                                                                                                                                                                                                                                                                1N4005-EIC              1N4005-EIC                                                                                                                                                                                                                                                                   166.0
                                                                                                                                                                                                                                                                                                                                                                                                4                      3                     2                    1                                                                                                                                                                                                                                                                                                                                                                                                                                                                    P_GND
             WHITE                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          NC 2                                           9
                               1



                                     NC        WHITE                                                                                                                                                                                                                                                                                                                                                    2.5                                                                                                                                                                                                                                                                                                                                                                                                                                     R3866




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                C3846_1
                                                                                                                                                                                                                                                                                                                                                                                   16.0                                            1.0                  5.9




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        YXF
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      W858




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    50V 2.2
                                                                                                                                                                                                                                                                                                                                                                                                      R3829                                                                                                                R3835                                                                                                                                                                                                                                                                                                                                                                                                             NC
                                                ENE271D-10A
                                                                                                                                                                   COIL,LINE FILTER                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             10K




                                                                                                                                                                                                                                                                                                                                                                 YK
                CP3801                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                5.2
                                       D3801


                                                                                                               COIL,LINE FILTER




                                                                                                                                                  0.0022 KX
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 1                                        10 NC                                                                                                                                      D3836
7                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    7
                           1




                                                                                                                                                                                                                                                           W826




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             R3874
                                                                                                                                                                                                                                                                                                                                  PX
                                                                                                                                                                        L3805                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    D3832                       R3855                                                                                                      R3862                 4.4




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             120K
                                                                                                                       L3804                                                                                                                                                                                                                                                                           270K                                                                                                                   15K




                                                                                                                                                                                                                                                                                                                     C3818_2
              003P-2100                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               166.0
                                                                                                                 SS30V-R300071                                      SS30V-R300071                                                                                                                                                                                                                     C3826
                                                                                                                                                                                                                                                              W827                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            1K 1/4W                                                     5.2




                                                                                                                                                                                                                                                                                                                                                                47
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 FEED BACK                                       1H3-E                     220                       1/4W                                           MTZJ15B




                                                                                                                                                                                                                                                                                                                                  200V 47
                                                                                                                                                                                                                                                                                                                                                                                    



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