Service Manuals, User Guides, Schematic Diagrams or docs for : . Various CHINA TV TV Chasis+PTLM01-v.2+-STRG5653_TDA9370-77_TDA8944J_MSP3420G_NJM2235L_LA78040_TDA8943SF

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
Chasis+PTLM01-v.2+-STRG5653_TDA9370-77_TDA8944J_MSP3420G_NJM2235L_LA78040_TDA8943SF


>> Download Chasis+PTLM01-v.2+-STRG5653_TDA9370-77_TDA8944J_MSP3420G_NJM2235L_LA78040_TDA8943SF documenatation <<

Text preview - extract from the document
                                                 8                                                                                                                                                              7                                                                                                                                                                                  6                                                                                                                                                                                     5                                                                                                                                                                                          4                                                                                                                                                                          3                                                                                                                                                                                                                   2                                                                                                                                                                                                                                       1

                                                                                                                                                                                                                                                                                                                                                                                                                                                                PF01                                                                                       P501A
                                                                                                                                                                                                                                                                                                                                                                                                                                                          1     2     3     4        5                                                            9    8     7      6    5
                   ZB01                                                                                                                                                                                DL01
                 ROM-N338KT                                                                                                                                                                            SLR114




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        GND
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   IK
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      G
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  B


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            R
                                                                                                                                                                                                                                              R070




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     FAC V IN
                                                                    SW06              SW05                 SW04                   SW03           SW02          SW01                                                                           10K                                                                                                                                                                                                                                                                               WF-06




                                                                                                                                                                                                                                                                                                                                                                                                                                                                            B/STOP
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     VIDEO
                                                                  TV/VIDEO            MENU                 VOL-                   VOL+           CH-           CH+                                                                                                                                                                                                                                                                                                                                                              WF-05
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Q606 TDA8943SF
                                                               (SUB POWER)




                                                                                                                                                                                                                                                                                                                                                                                                                                                                      SCL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                SDA
                                                                                                                                                                                 R026
                                                                                                                                                                                 470                                                                                                                                                                                                                                                                                                                                            WF-04
                      3    2   1                                                      R034                                       R033          R032                                                                                  Q070
                                        R054                                                                                                                   R031                                                                  C3198Y
                                        100                                           1K                                         2.4K          1.6K            1K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  OUT-            VCC            OUT+ IN+                          IN-              SVR               MODE GND                    NC
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       1               2              3             4                   5                6             7                8          9
           C070                    R080                                                                    C053                               C054                                  5V
           100u 10V                100                                                                     47u                                103 AX                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   -                              +




                                                                                            KEY2




                                                                                                                                                                  KEY1
                                                                                                           10V                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          C618                                                              C616
                                   IR                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   224M                                                              152M
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          R616




                                                                                                                                                                SDA
                                                                                                                                                         SCL
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        MAIN INPUT(TV)                                    45K                                                                                                                                                                                                                               P601           M661




                                                                                                                                                                                                                                                                                                                                                                                                                          MUTE
                                                                                                                    QSS IF
                                                          R165 C162   R162 L162 R163                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                C625
                                                          120  103 AX 4.7K 0.68u470                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 10u
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R611     C619                                                                                                                                                                                                                      -                          W661




                                                                                                                                                                                                                                                                                                                                                                                                                    IR
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      2
                                                                                                                                                                                                                            3.3V                                                                                                                                                                                                                                                                                                                                                                                                                                                                         R691                                                                                                                                                                                                  200      224M
                                                                                                                                                      R021            R022                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         16V                                   1 2W                                                                                                                                                                                                                                                                                                                                                                                                                                         1                      16 Ohm
                                                                                                                                                      100             100                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         +

                                                                                                                                  4.93V                                                                                                                                                                                                                           Q501                                                                      R064                R063
                                                                                                          MAIN IF                                                                                                                                                                                                                                                                                                                           3.3K                3.3K                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         W662
                                                               AX                                                                         8       7       6      5
                                                                                                                                                                                                                                                                         R011 3.3K                                                                              TDA9370/77
                                                                                              Q161                                                       SCL    SDA                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          16 Ohm
                                                                                              C3197                                                                                                                                                                                                R001                                                                                                                                                                                                                                                                                                                                                                                                                                                                     C626             C623                 R618                                                                                                                                           C651
                                                                 C161                                                                                                                                                                                     POWER                                    100                 0V                                                                                     2.5V                                                                                                                                                                                                                                                                                                                                                          2200u            104M                 24K                                                                                                                                            682M
                                   L161                          103                                                                      1       2       3      4                                                                                                                                                                  1       POWER                                                            64                                                                                 D063                                                                                                                                                                                                                                                                        25V
                                    1u                                        R161                                                                                        Q002            5V                                                                             R012 4.7K                                                                                                                 MUTE                                                                                         5.1B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  4
                                                                              1.2K            R164                                                                                                                                                                                                 R002
                                                                                              27                                                                         AT24C08                                                                                                                   100                 2.9V                                                                                   3.3V
                                                     IF1                                                                                                                                                                                                   SCL                                                                              SCL                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       3
                                                                                                                                                                                                                                                                                                                                    2                                                                        63
                                                                                                                                                                                                                                                                                                                                                                                                  B.STOP                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              2
                                                                                                                                                                                                                                                                                                   R003                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          R625
                                                                                                                                                                                                                                                           SDA           R013 4.7K                 100                 3V                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        220K                                                                                                                                                                                                                                                                                                                 1
                                                                                                   C052                  D052                                                                                                                                                                                                       3       SDA                                                              62                    C062
                                                              31.4V                                10u                  MTZ33B                                                                                                                                                                                                                                                                         IR         4.7V             102 AX
                           H001                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    IN CASE OF FM MONO MODEL
D                 DT5-NF20FT                         BT
                                                                                                                                                                                                                                                                             R014
                                                                                                                                                                                                                                                                             3.3K                                      3.3V
                                                                                                                                                                                                                                                                                                                                            SVHS(ACTIVE:0V)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         L061
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         10u                                                                                                                                                                                                                                                                                                                      R619
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  680
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          P602
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 D
                                                                                                                                                                                                                                                                                                                                    4                                                                        61
                                                                                                                                                                                                                                                                                                                                                                                             VddP(3.3V)
                                                                                                                                                                                                                                                                             R015                  R005                                                                                                                                                                                                                                                                                                                                                                        R682                                                                                                                R681
                                                     NC
                                                                                                                                                                                                                                                                             3.3K                  100                 2.6V
                                                                                                                                                                                                                                                                                                                                            NTSC(ACTIVE:0V)
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             MUTE                                                              3.9K                                                                                                                3.9K                                                                                                                                                                                                                                                                                                                                                                                                                                                A/V STEREO
                                                                                                                                                                                                                                                                                                                                    5                                                                        60
                                                                                                                                                                                                                                                                                                                                                                                                   Reset
                                                                                                                                                                                                                                                                         R016 3.3K                 R006                                                                                                                     X001 C058                     C061
                                                                                                                                                  R171                                                                                                     AV1                                     100                 2.8V                                                                                       1.9V    12MHz 22 CH                     102 AX                                                                                                                                                                                                                                                                                                                                           Q681                                                                                                                        Q606                      ST : TDA8944J                                                                                                                                                                                                                                                                         RF PSEUDO STEREO
                                                     BP                                                                                           56 1/2R                                                                                                                                                                                   AVSW1                                                                                                                                                                                                                                                                                                                                                                                                                                                         C3198Y
                                                                                                                                                                                                                                                                                                                                    6                                                                        59
                                                              5.24V                                                                                                                                                                                                                                                                                                                                  Xout
                                                                                                                                                                                                                                                                         R017 3.3K                 R007                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    C681
                                                                                                                                                                                                                                                                                                   100                 3.2V                                                                                       1.8V                                                                                                                                                                                                                                                                                                                                                                     2.2u
                                   R058              NC                                                                                                                                                                                                    KEY1                                                                             KEY1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            Lout(External)                                                                                                                                                                                                                                                                              Lout                                              Rout
                                                                                                                                                                                                                                                                                                                                    7                                                                        58
                                   100                                                                                                            R170                                                                                                                                                                                                                                                 Xin                                                                                                                                                                                                                                                                                                                                                                                                                                              LOUT-         GND1 VCC1 LOUT+                      nc    LIN+    nc            LIN-            RIN-           MODE SVR                          RIN+             nc           ROUT-             GND2 VCC2 ROUT+
                                                                                    R111                                                          56 1/2R                                                                                                                R018 3.3K                 R008                                                                                                                                 C059                                                                                                                                                                                                                                                                                                                                                                                                              1            2          3           4            5      6        7               8               9          10                11                  12               13            14               15         16            17                                                                                                                                                                                                                                                                                    RA04
                                                                                    24K                                                                                                                                                                                                            100                 3.2V                                                                                                             22 CH                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    R611                      5.6K                                CA12                                                                             LOUDSPEAKER




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                7.38V
                                                     SDA                                                     C051 C050                  D050                                                                                                               KEY2                                                                             KEY2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          -                                   +                                                                                                                                             -                                         +                                                                                                                                                                                                                                                          560                                                           154M




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              7.72V




                                                                                                                                                                                                                                     



◦ Jabse Service Manual Search 2024 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo