Service Manuals, User Guides, Schematic Diagrams or docs for : AIWA TV AIWA-VX-G142

<< 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
AIWA-VX-G142


>> Download AIWA-VX-G142 documenatation <<

Text preview - extract from the document
                    A                    B                                                         C                                      D                                                                                   E                                                             F                                                                                                        G                                     H




8                                                                              AIWA VX-G142 OPERATION 1 SCHEMATIC DIARGAM                                                                                                                                                                                                                                                                                                                          8




                                                                                                                                                                        (OPERATION 1 PCB)


7                                                                                                                                                                                                                                                                                                                                                                                                                                                  7




                                                                                         OS753
                                                                                       GP1U281R

                                                                                          3 GND
             FROM OPERATION                                                               2 B+
                                                                                          1 Vout
    CY757_1
6   ILG8P-S3L-PCB-S                                                                                                                                                                                                                                                                                                                                                                                                                                6
      1 REMOCON OUT
     2            GND
     3           AT+5V
     4          POWER LED
     5         PLAY LED                                               C751                                                                                                                                                                                                                                                                                         PLAY BACK LED SW
     6          ATR LED                                                                                                                                                                                                                                                                                                                                              Q758
                                                                      100P B                                                                                                                                                                                                                                                                                            DTC114TS




                                                                                                                                                                                                                                                                             W803
     7         T-REC LED
                                                                                                                                                                                                                                                                                                                                                           0
     8          REC LED
                                                                                                                                                                                                                                                                                     W804
                                                                                                                                                                                                                                                                                                                                                       0            3.1




                                                                                                                                                                                                                                                                                                              270
                                                                                                                                                                                                                                                                                                       R761
5                                                                                                                                                                                                                                                                                                                                                                                                                                                  5




                                                                                                                                                                          EQ-552F9T




                                                                                                                                                                                                          EQ-552F9T
                                                                                                                                                        REC/OTR




                                                                                                                                                                                                 T-REC
                                                                                                                                                          D793




                                                                                                                                                                                                  D791




                                                                                                                                                                                                                                                                                                                                                                           EM-553-F9T




                                                                                                                                                                                                                                                                                                                                                                                                                             EM-553-F9T
                                                                                                                                                                                                                                                                                                                                                               PLAY BACK
                                             R766_1




                                                                                                                                                                                                                                                                                                                                                                  D795




                                                                                                                                                                                                                                                                                                                                                                                                             D794
                                                                                                                                                                                                                                                                                                                                                                                                            ST.BY
                                                                                                                                                                                                                                                                                                              EQ-552F9T
                                                                                                                                                                                                                                                           0




                                                                                                                                                                                                                                                                                                 POWER
                                               100




                                                                                                                                                                                                                                                                                                  D792
                                                                                                                                                                                                                                                     5.1
         FROM/TO OPERATION                                                                                                                                                                                                                                 0




                                                                                                                                                                         270




                                                                                                                                                                                                                                      270
                                                                                                                                                               R793




                                                                                                                                                                                                                      R754
               CY759                                                                                                                                                                                                                                                                                                                                                                                   W801
                                                             6.3V 220 KA




         ILG3P-S3L-PCB-S
                                                                                                                                                                                                                                                   POWER LED SW
                              NC NC NC




         3                                                                                                                                                                                                                                          Q756
                                                      C755




                                                                                                                                                                                                                                                   DTC114TS
         2
         1                                                                                                                                                                                                                                                                                                          1.0




                                                                                                                                                                                                                                                                                                                                                                                               270




                                                                                                                                                                                                                                                                                                                                                                                                                            270
                                                                                                                                                                                                                                                                                                                                                                                        R758




                                                                                                                                                                                                                                                                                                                                                                                                                     R794
4                                                                                                                                                                                                                                                                                                    5.0                                                                                                                                           4
                                                                                                                                                                                                                                                                                            POWER SW                      0
                                                                                                                                                                                                                                                                                             Q757
                                                                                                                                                                                                                                                                                            DTC114TS




     FROM/TO OPERATION

    CY758_1                                                                                                                                                                    R771                                                         R772                                                R773                                                       R774
    ILG4P-S3L-PCB-S
      1     KEY B                                                                                                                                                                     1K                                                    1.5K                                                2.7K                                                       5.6K
                                                                                                       POWER ON/OFF


                                                                                                                      SKHVBED010




                                                                                                                                                           SKHVBED010




                                                                                                                                                                                                                         SKHVBED010




                                                                                                                                                                                                                                                                                                                                          SKHVBED010
                                                                                                                                                                                                                                                                      SKHVBE010




                                                                                                                                                                                                                                                                                                                                                                                                         SKHVBE010
                                                                                                                                                                                                         STOP/EJECT
     2           KEY A
                                                                                                                                              REC/OTR
                                                                                      0.001 B




                                                                                                          SW751




                                                                                                                                               SW795




                                                                                                                                                                                                           SW791




                                                                                                                                                                                                                                                           SW792




                                                                                                                                                                                                                                                                                                                               SW793




                                                                                                                                                                                                                                                                                                                                                                                               SW794
                                                                                                                                                                                                                                                                                                                              FF/CUE




                                                                                                                                                                                                                                                                                                                                                                                                REW
                                                                                                                                                                                                                                                           PLAY
                                                                               C781




     3            GND
3                                                                                                                                                                                                                                                                                                                                                                                                                                                  3
     4        PLAY BACK LED



                                                                                                                                   R759

                                                                                                                                    820
                                                                                                                                   R760

                                                                                                                                    820
                                                                                                                                                                               R776                                                         R777                                                R780

                                                                                                                                                                                      1K                                                    1.5K                                                2.7K
                                                                                                                      SKHVBED010




                                                                                                                                                                                                                                                                      SKHVBED010




                                                                                                                                                                                                                                                                                                                                          SKHVBED010
                                                                                                                                                           SKHVBED010




                                                                                                                                                                                                                         SKHVBED010




                                                                                                                                                                                                                                                           VOL DOWN




                                                                                                                                                                                                                                                                                                                              PLAY BACK
                                                                                                       CH DOWN
                                                                                      0.001 B




                                                                                                        SW799




                                                                                                                                                                                                                                                            SW797




                                                                                                                                                                                                                                                                                                                                SW750
                                                                                                                                              SW798




                                                                                                                                                                                                         SW796
                                                                                                                                                                                                         VOL UP
                                                                               C779




                                                                                                                                              CH UP




2                                                                                                                                                                                                                                                                                                                                                                                                                                                  2




                                                                                                                                                                                                                                                                                                                                                                                                                                          PCB030
                                                                                                                                                                                                                                                                                                                                                                                                                                          TE6895


                                                                                                                                                                                                                                                                                    CAUTION: DIGITAL TRANSISTOR
                                                                                                                                                                        NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1                                                                                                                                                                                                                                                                                                                                                                                                                                                  1
                                                                                                                                                                              OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE




                    A                    B                                                         C                                      D                                                                                   E                                                             F                                                                                                        G                                     H
                                                                                                                                                                                           J-4
    A                                          B                                                                                           C                                                                                                                                                                                    D                                                                                                                                                                                E                                                                                                                        F                                               G                                       H




8
                                                                                                                                                                                                                                                       HEAD AMP SCHEMATIC DIAGRAM                                                                                                                                                                                                                                                                                                                                                                                                                                                      8




                                                                                                                                                                                                                                                                                                                                                                                                                                        CP4101_2
                                                                                                                                                                                                                                                                                                                                                                                                                                      52492-0420
                                                                                                                                                                                                                                                                                                                                                                                     4
                                                                                                                                                                                                                                                                                                                                                                                                3
                                                                                                                                                                                                                                                                                                                                                                                                          2
                                                                                                                                                                                                                                                                                                                                                                                                                      1
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           (HEAD AMP PCB)




                                                                                                                                                                                                                                                                                                                                                       FROM/TO CYL


                                                                                                                                                                                                                                                                                                                                                                                     CH1(R)F


                                                                                                                                                                                                                                                                                                                                                                                                          CH2(L)F
                                                                                                                                                                                                                                                                                                                                                                                                CH1/2 S
                                                                                                                                                                                                                                                                                                                                                                                                                       NC




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   CH
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  15P
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  C4104
7                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      7


                                                                                                                                                                                                                                                                                                                                                                                                                                                 C4119




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         0.01 B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               C4110
                                                                                                                                                                                                                                                                                                                                                                                                                                                33P
                                                                                                                                                                                                                                                                                                                                                                                                                                               CH
                                                                                                                                                                                                                                                                                                                                                                                                                                                      C4120




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               R4111

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         20K
                                                                                                                                                                                                                                                                                                                                                                                                                                                33P




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0.001 B


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          0.001 B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C4115


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     C4114
                                                                                                                                                                                                                                                                                                                                                                                                                                               CH




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     0.001 B


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                0.001 B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C4113


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     C4112
                                                                                                                                                             44
6                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      6
                                                                                                46
                                                                                                                                                                                                                                                  45

                                                          NC         NC        0                      0   0.7 2.16                                                      0   0.7    2.1 4.99 NC                                                         0   0.9
                                                   0.2    0.2                                                                                                                                                                                                                                                              44
                                                       24     23                22                     21    20    19                                                    18     17    16    15                                                          14     13




                                                                                                                                                          REC ON




                                                                                                                                                                                                                 REC ON




                                                                                                                                                                                                                                                                    REC ON
                                                                                                                                                          PB OFF
                                                         EP/SP




                                                                                            REC ON




                                                                                                                                                                                                                 PB OFF




                                                                                                                                                                                                                                                                    PB OFF
                                                                                                                                   REC ON
                                                                                            PB OFF
                                                                                                                                                                                                                                      VCC2




                                                                                                                                   PB OFF
                                                          EP                    A1                A1




                                                                                                                                                                                                                                                                                     LA7411M
                                                         (LP)               VCC A2            VCC A2




                                                                                                                                                                                                                                                                                  HEAD AMP
                                                     1.5                                   HL                                                                                                                                  REC
                                                          SP                                                                                                                                                                   CURRENT AMP
                                                            SW 30 REC MUTE            SW30
                                                                                                  BUF                                                                                                            AGC




                                                                                                                                                                                                                                              1K
                                                                     ON      REC/PB                                                                                                                                                                           5K
                                                               H CH     3.2         ENVELOPE PB




                                                                                                                                                                                                                                                                                 IC4101_2
                                                                               REC                                                                                                                                                                AGC




                                                                                                                                                                                                        BUF
                                                          1.0             2.0       DET         REC                                                                                                                                                       H.SYNC
                                                               L CH OFF        PB                                                                                                                                                                 DET
5                                                         1          2               3                    4           5                           6                         7                      8                 9                10                 11           12                                                                                                                                                                                                                                                                                                                                                                                                                                                               5
                                                    0.1        1.2        0.2                         0       0.45                            0                 2.2                      1.1                     0          2.9                    5.0         5.0

                                                                          39                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      L4101
                                                                                                                                                                                                                                                              43
                                                                                                40                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     R4109
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  100uH
                                                                                                                                                                                      41                 42                                                                                                                                                                                                                                                                                                                                                                                             1.5K
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               CYL_PG-A




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    6.3V 220 KA
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   0.01 B
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               CYL+B-A




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          C4127




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       C4107
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               CYL_FG-A




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                F
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                GND_B




                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        C4106

                                                                                                                                                                                                                                          



◦ Jabse Service Manual Search 2020 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo