Service Manuals, User Guides, Schematic Diagrams or docs for : AIWA TV AIWA HV-FX970

<< 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 HV-FX970


>> Download AIWA HV-FX970 documenatation <<

Text preview - extract from the document
AIWA HV-FX970/GX910 SCHEMATIC DIAGRAM-1(POWER SECTION)




 A MAIN(POWER SECTION)C.B                                                                                                                                                                                                                                         Q153                             D152                     D154                D155
                                                                                                                                                                                                                                                                KTC2804-Y                         1N4003A                  1N4003A             1N4003A


                                                                                                                                                                                                                                                              14.8             11.8
                                                                                                                                                                                                                                                                                                                                                                  1B     5.3VA
                                                                                                                                                                                                                                                                                             C159
                                                                                                                                                                                                                                                                                                                11.8             9.4
                                                                                                                                                                                                                                                                                             10/16                                                                2B       9V
                                                                                                                                                                                                                                                                          12.4
                                                                                                                                                                                                                                   Q151                                                       R152                                 Q152                  C156
                                                                                                                                                                                                                                 KTC3203-Y                                                    1.2K                               KTC3203-Y               10/16    3B      5VT
                                                                                                                                                                                                                                14.8     11.9                                                                         10.0
                                                                                                                                                                                                                                                                                   C152                                                                           4B      33VT
                                                                                                                                                                                                                                                  C157                             4.7/50
                                                                                                                                                                                                                   R151                           10/16                                                      C153                 10.0                            5B       5V
                                                                                                                                                                                                                   1.2K                12.5                      ZD153                                       4.7/50                                  0
                                                                                                                                                                                                                                                                 MTZ13A                                                                    R                      6B      GND
                                                                                                                                                                                                                                                                                      R171
                                                                                                                                                                                                                                                                                      3.9K                             ZD152           0         Q165                   To
                                                                                                                                                                                                              ZD151                     C151                                                                          MTZ10C                   KRC101M
                                                                                                                                                                                                                                        4.7/50                                                                                                                          TUNER/IF
                                                                                                                                                                                                              MTZ13A                                                                                                                                                    SECTION
                                                                                                                                                       T101                                                                                                                                                                                                             1B    6B
                BD101         R101                                                                                                                                         D109             L104
               S1WBA60                                                                                                                               EER2828
                             2.7 2W                                                                                                                                       RU4YXLF           22U
                                                                                                                                                     6      9
                                                                                                                                                                                                                                                                                                                                                                  1A      12VA
                                                                                                         R104                C105                                                                                                                                                                                                                                 2A
                                                                                                         56K               0.01/630                                                       C120                 C121
                                                                                                          2W                                                                             470/25               470/25                                                                                                                                              3A      GND
                                                                                                                                                           10
                                                     C103                                    D102                                                                                                                                                                                                                                                                       To
                                                    68/400                                 ERA22-10                         C106
                                                                                                                           100P/1K                                                                                                                                                                                                                                      SCART
                                                                                                                                                     4                                                        C119                                                 Q154                                                                                                 SECTION
                BC101                                                                                                                                                        D108          FR02               47/50                                               KTC3198                                       L105
              BEAD CORE                                                                                                                                                     EU01W        4.7 1/4W                                                                                                               100U                                                    1A    3A
                                                                                                                                                           11                                                                                                 -27.3            -27.3
                                                                                                                           BC102
                                                                                                                           BEAD                            8                                                                                              R164                  R165              Q155                                                            1C 12.3V(CAP)
                                                                                                                           CORE                                                                                                                           12K                   12K             KRA103M
              C102                                           C122                                                                                                                                                                                                                                                           ZD104                        C155     2C 12V(DRUM)
                            R102                             0.022                                                                                                                                   C118                                                             -26.6                    5.2
             0.1/275                                                                                                                                                                                                                                                                                           0           MTZ5.6B                        0.1
                          100K 2W                                                                                                                                              F103   D107          220/10             R114                                                                           R                                                           3C     -27VG
                                                                                                                                                                             ICP-N10 ERA18                             100K
                                                                                                                                                           7                                                                                        Q156                                        5.3
                                     16.1                                                                                                                  12                                                                                     KTC3203-Y                                                                                                       4C    -21VG(F-)
                                    (16.3)                                                                                                                                                                                                      -16.1            -16.0
                                5                                                                                                                                                                                                                                                                                                                                 5C    -15VG(F+)
                                    VCC                                                                                                                                                              C116               C117
                                                                                                                                       R103    D104                         D106                                       470/16                                             R166
                                                                                                                                              EU01W                                                 1000/16                                                                                                    Q157
                                               OVP                                                     DROIN         309                8.2                               ERC81-004L                                                                          -15.4       2.2K                               KRA103M
                               Slort                                                     Latch                                                             13
     L102                                                                                                        1
     33m                                                                                                                                             2                                                                                                                                                        5.2
                                       Reg1(9.4V)                                                                                                                                                      L103                                                                       R167                                    0
                                       Reg2(7.2V)                                                                                     C109                                                             22U                                                                        2.2K                          R
                                                                                                                                      33/25                                             C115
                                       Reg3(7.2V)                OSC                              Drive                                                                                 47/50                                                                                                                 5.3
                                                                                     S                                                                                       D105
             C101                                                                                                                                                           EU01W
                                                                                                                                                                                                                                                                                                                           4.6
            0.1/275                      TSD                                         R Q                                                                                                                                                                                                                                                                          6C STAND-BY "H"
                                                                                                                                                     1     15
                                                                                                                                                                                                                                                           Q158                                               R169                R170
                                                                            FB           OCP                                                                                             R116                                                           KTA1268-BL                                             1K                  1K
                                                                                                                     0                                                                   330                                                                                                                                                                      7C      5VG
                                                                                                      Buffer                                                                                                                                                                                                    5.3                5.3
                                                                                                                 2                                                                                                 R119                                                                                                Q164
                                                                                                      Amp.                                     4.0                  4.9
                                                                                                                                    IC102                                                                          3.3K                             35.6                35.3                                          KSA1273
  FH02                                                                                                     OCP                     PC123Y        4              1                R117    R118       C114            1%
                                                                       Mirror                                                                                                    2.2K     1K        0.047                                                                                                           R156           R157
            F101                                                     FB Curent                                       0                                                                                                                            R154                    R155                                                      1K
                                                                      Detector                                   3                                                                                                                                                                                                  10K
         T1.6A/250V                                                                                             R109                                                                                                                               1K             35.0 27K                           0
                                             Counter                                                       GND 0.35 2W
  FH01                                                                                                                                           3              2
                                                                            FB                                                                                                                                                                                                                                      5.0
                                                                        4                                                          C111         0                   4.0                                           R120                            R161                    R162                           R                                                        8C    TIMER "H"
                                                                             4.0                                                   0.022                    1                                                     2.7K                            270                      330
                                             IC101                          (4.6)                                                                                                                                  1%                                                                                0
                                           STR-G6153T                                                                                            IC103
    PW101                                                                                                                                       KA431AZ               3                                                                                           4.5              D151
                                                                                                                                                                           2.5                                                                                                    1SS133         Q160
                                                                                                                                                                                                                                                        5.3              5.2                   KRC101M
                                                                                                                                           C112             2                                                                                                                                                                                                     9C
                                                                                                                                                                                                                  R121                                                                                                                                                    5VT
                                                                                                                                         3300P/400              0                                                 180                                                     Q162
                                                                                                                                                                                                                                                                         KTA1273
                                                                                                                                                                                                                                                        5.3             5.2
                                                                                                                                                                                                                                                                                                                                                                  10C      5V
                                                                                                                                                                                                                                                                          Q159                               C123
                                                                                                                                                                                                                                                                         KTA1273                             47/6.3               0                        R172
                                                                                                                                            C113                                                                                                                                                                                                           12K
                                                                                                                                          220P/400                                                                                                                4.5                                                                          5.0
                                                                                                                                                                                                                                                                                                                                                                  11C PWR CTL "H"
         POWER CORD
                                                                                                                                                                                                                                                                                                                                                          C124
                                                                                                                                                                                                                                                   R158                 R159                                       Q161           0
                                                                                                                                                                                                                                                                                                                                                          22/16
                                                                                                                                                                                                                                                   270                  330                                     KTC3199-BL
                                                                                                                                                                                                                                                                                                                                                                  12C    5.3VA
                                                                                                                                                                                                                                                                                                                                                                  13C    GND
                                                       NOTE:ONE VOLTAGE:PB OR REC MODE                                                                                                                                                                                                                                                                                   To
                                                            TWO VOLTAGES:PB AND (REC) MODE                                                                                                                                                                                                                                                                               SYSCON/
                                                                                                                                                                                                                                                                                                                                                                         SERVO
                                                              :HOT CIRCUIT                                                                                                                                                                                                                                                                                               SECTION
                                                                                                                                                                                                                                                                                                                                                                         1C   13C


                                                                                                                                                                                                                                                                                                                                                                  1D      5VT
                                                                                                                                                                                                                                                                                                                                                                  2D       5V
                                                                                                                                                                                                                                                                                                                                                                  3D      GND
                                                                                                                                                                                                                                                                                                                                                                         To
                                                                                                                                                                                                                                                                                                                                                                         AUDIO/
                                                                                                                                                                                                                                                                                                                                                                         VIDEO
                                                                                                                                                                                                                                                                                                                                                                         SECTION
                                                                                                                                                                                                                                                                                                                                                                         1D    3D




                                                                                    19                                                                                                                                                                                                                                    20
SCHEMATIC DIAGRAM-2 (AUDIO/VIDEO SECTION)


                                   A MAIN(AUDIO/VIDEO SECTION)C.B                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   1G
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    2G   AUDIO 2
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    3G   AUDIO 1
                       5VT   1D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                5VT
                        5V   2D                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             5V
                                                                                                                                              [FOR GX910Z]
                       GND   3D                                                                                                                                               R427                    R425
                                                                                                                                                                              47K                     47K
             To
             POWER
             SECTION                                                                                                                                                  R428                   R430
             1D    3D                                                                                                                                                 3.9K                   3.9K




                                                                                                                                                                                                                                      L401
                                                                                                                                                                                                                                      8.2U
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  L309
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  100U
                                                                                                                                                                                                                                                                                                                                                                                                  [FOR GX910Z]
                                                                                                                                                                             C425
                                                 79                                                                                                                          2200P                                                                                                                                                                                                  C334                               C374                 C371                                                                                  C331
              REC "H"        3F
                                                 29                                                                                                                                                                                                                                                                                                                                220/6.3                              0.1                  0.1                                L306                                             220/6.3
             H.AMP SW        4F                                                                                                                                                                                                                                                                                                                                                                                                                                                 100u
                                                 28                                                                            C401                C402




                                                                                                                                                                                             C422




                                                                                                                                                                                                                          C403
             C.ROTARY        5F                                                                                                                    0.022




                                                                                                                                                                                              0.1




                                                                                                                                                                                                                           0.1
                                                                                                                               47/6.3




                                                                                                                                                                                                                                                            R323
                                                                                                                                                                                                                                                            5.6K
                                                 62                                                                                                                                                                                                                                                                                                                                                                                                                             C354
             A.MUTE "H"      6F                                                                             RF TP                                                                                                                                                                                                                                                                                                                                                              220/6.3
                                                 24
               V.H/SW        7F
                                                 91                                                                           C355                                                                                                                                                                                                                                                                                                                                                                                                       5.0
              IIC DATA       8F                                                                                                                                                                                                                                                                                                                                                                                                                                                                             C335




                                                                                                                                                                                                                                                             10K
                                                                                                                              0.01                                                                                                                                                                                                                                                                                                                                                                                                  Q304                                     1.9
                                                 90




                                                                                                                                                                                                                                                                                                                                                                                                                R326
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             0.1




                                                                                                                                                                                                                                                                                                                                                                                                 R321



                                                                                                                                                                                                                                                                                                                                                                                                                2.7K
                                                                                                                                                                                                                                                                                                                                                               R322




                                                                                                                                                                                                                                                                                                                                                                                                                                              4.7/50
                                                                                                                                                                                                                                                                                                                                                                                                 1.5K
                                                                                                                                                                                                                                                                                                                                                               8.2K




                                                                                                                                                                                                                                                                                                                                                                                   0.022
                                                                                                                                                                                                                                                                                                                                                                                   C341




                                                                                                                                                                                                                                                                                                                                                                                                                                              C337
             IIC CLOCK       9F                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  KTC3199-BL




                                                                                                                                                                      10/16
                                                                                                                                                                      C406




                                                                                                                                                                                             10/16
                                                                                                                                                                                             C405
                                                 27                                                    L307
              DV.SYNC        10F




                                                                                                                                                                                                                                                                                    0.022

                                                                                                                                                                                                                                                                                                  0.047
                                                                                                                                                                                                                                                                                    C344

                                                                                                                                                                                                                                                                                                  C343


                                                                                                                                                                                                                                                                                                                     C342
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            1.3




                                                                                                                                                                                                                                                                                                                     0.01
                                                                                                       100U




                                                                                                                                                                                                             R402 2.2M
                                                                                                                                                                                                                                                                                                                                      X301




                                                                                                                                                                                                                                                             R324




                                                                                                                                                                                                                                                                                                                                                          C358




                                                                                                                                                                                                                                                                                                                                                                                         0.033
                                                                                                                                                                                                                                                                                                                                                          1/50




                                                                                                                                                                                                                                                                                                                                                                                         C340
                                                                                                                                                                                                                                                                                                                                    4.43MHz                                                                                                                                                                                       C336 0.01




                                                                                                                                                                                                                                                                                                                                                                                        4.7/50
                                                                                                                                                                                                                                                                                                                                                                                        C339
             VIDEO(VPS)      11F
                                                                                                     C373




                                                                                                                                                                                                                                                                                                                                                                                                                                0.022
                                                                                                                                                                                                                                                                                                                                                                                                                                C338
                                                                                                                     C346         C345
             VIDEO(Y/C)      12F                                                                      0.1           220/6.3        0.1         IC301                                                                                                                     11                                                                                                                                                                                                                           C332 0.01                                                            12               12
                             13F                           C320                                                                              LA71591M                2.4
                                                                                                                                                                                                                                                                                                                                                                8                   13                                                                                                                                                     12
                                                 54                                                                                                                                                                                              1.8                                               2.0                                                                    2.1                                                                                                                                 0.2
                             14F                            1                                                                                                       (1.9)                                                                                                                         (2.9) 0.6                                                              (1.4) 5.0
              C.SYNC                                                                                                                                                            2.5         2.4       0                  2.4         5.0         (0)       3.4          3.2         2.5                                       0                3.8         2.7                                5.0           3.5             3.4          3.4           3.3                    5.0                 3.4        (0.5) 5.1                    2.6               0          2.6                1.9
                                                 30
             COMP OUT        15F                                                                                                                                80          79        78          77             76              75        74          73         72             71           70                  69        68           67          66             65             64        63           62               61          60         59                 58                  57                56           55            54             53               52         51
                                                                                                                                                                                                                           A-VCC                                                             



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