Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Microlab Speakers Колонки Microlab AH-500 AH-500 AH-500 D led Protel Schematic

<< 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
AH-500 D led Protel Schematic


>> Download AH-500 D led Protel Schematic documenatation <<

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




       

               J1
  D                 6                                                                                                                                                                                                                                         D
      ~2.6V
      ~2.6V         5
      GND           4                                 R15
      DC-37V        3
      +5V           2                                 1K 1/8W
                                  + C1          C2                  ZD2                         ZD1                                                                            VFD 10-BT-245GNKP
      GND           1                                               27V              C6         6.3V
                                                                               +
               CON6               10uF/16V      104
                                                                                   100uF/35V           R13
                                                                                                       100R
               !                                                                                       R14




                                                                                                                                                                                           G12
                                                                                                                                                                                           G11
                                                                                                                                                                                           G10
                                                                                                                                                P16
                                                                                                                                                P15
                                                                                                                                                P14
                                                                                                                                                P13
                                                                                                                                                P12
                                                                                                                                                P11
                                                                                                                                                P10
                                                                                                       100R




                                                                                                                                                                                           G9
                                                                                                                                                                                           G8
                                                                                                                                                                                           G7
                                                                                                                                                                                           G6
                                                                                                                                                                                           G5
                                                                                                                                                                                           G4
                                                                                                                                                                                           G3
                                                                                                                                                                                           G2
                                                                                                                                                                                           G1
                                                                                                                                      F2
                                                                                                                                      F2




                                                                                                                                                P9
                                                                                                                                                P8
                                                                                                                                                P7
                                                                                                                                                P6
                                                                                                                                                P5
                                                                                                                                                P4
                                                                                                                                                P3
                                                                                                                                                P2
                                                                                                                                                P1




                                                                                                                                                                                                                     F1
                                                                                                                                                                                                                     F1
                                                                                                                                               P18
                                                                                                                                               P17
                                                                                                                                              P18
                                                                                                                                              P17
                                                                                                                                              P16
                                                                                                                                              P15
                                                                                                                                              P14
                                                                                                                                              P13
                                                                                                                                              P12
                                                                                                                                              P11
                                                                                                                                              P10




                                                                                                                                                                                        G10
                                                                                                                                              P9
                                                                                                                                              P8
                                                                                                                                              P7
                                                                                                                                              P6
                                                                                                                                              P5
                                                                                                                                              P4
                                                                                                                                              P3




                                                                                                                                                                                        G9
                                                                                                                                                                                        G8




                                                                                                                                                                                        G3
                                                                                                                                                                                        G2
                                                                                                                                                                                        G1
                                                                                                                                                                                        P1



                                                                                                                                                                                        G7
                                                                                                                                                                                        G6
                                                                                                                                                                                        G5
                                                                                                                                                                                        G4
                                                                                                                                                                                        P2
                    +5V VDD




  C                                 RX1                                                                                                                                                                                                                       C
                                                                                                                           JOG1                                                                                P17
                                                                                                                                                                                                               P18
                                          GND
                                    VCC



                                                OUT




                                                                                                              ADJUST
                                                                                                                                                                                                                                   D1            D2




                                                                                                                                                                    34
                                                                                                                                                                    45
                                                                                                                                                                    14
                                                                                                                                                                    33
                                                                                                                                                                                                                                   1N4148        1N4148
                                   1

                                          2

                                                3




                                                                                                                                                                             IC3




                                                                                                                       1

                                                                                                                           2

                                                                                                                                  3
                                                                                                                                                   G8   37                            36     G9
                                                                                                                                                             G8             S20/G9




                                                                                                                                                                    VDD
                                                                                                                                                                    VDD
                                                                                                                                                                    VDD
                                                                                                                                                                    VEE
                                                                                                                                                   G7   38                            35     G10
                                                                                                                                                             G7            S19/G10
                                                                                                                                                   G6   39                            32     P1
                                                                                                                                                             G6            S18/G11
                                                                                                                                                   G5   40                            31     P2                           SW5          SW1
                                                                                                                                                             G5            S17/G12
                                                                                                                                                   G4   41                            30     P3
                                                                                         CON3                                                                G4            S16/G13
                                                                                                                                                   G3   42                            29     P4                            FUN
                                                                                                                                                             G3            S15/G14                                                     IN PUT         R7
                                                                          A          4                                                             G2   43                            28     P5
                                                                                                                                                             G2            S14/G15
                                                                          B          3                                                             G1   44                            27     P6
                                                                                                                                                             G1            S13/G16                                                                    33K
                                                                          IR         2                                                                                                26     P7
                                                                                                                                                                           S12/K12
                                                                          NC         1                                                                  46                            25     P8                           SW6          SW2
                                                                                                                                                             LED5          S11/K11
                                                                                                                                                        47                            24     P9
                                                                                                                                                             LED4          S10/K10
                                  H500D                                   STR        6
                                                                                                                                                        48
                                                                                                                                                        49
                                                                                                                                                             LED3            S9/K9
                                                                                                                                                                                      23
                                                                                                                                                                                      22
                                                                                                                                                                                             P10
                                                                                                                                                                                             P11
                                                                                                                                                                                                                          POWER        MODE           R8
                                                                                                                                                             LED2            S8/K8
                                                                          CLK        5                                                                  50                            21     P12
                                                                          DIN                                                          R12   56K             LED1            S7/K7                                                                    33K
                                                                                     4                                                                  52                            20     P13
                                                                          DOUT                                                                               OSC             S6/K6
                                                                                     3                                                                   9                            19     P14                                       SW3
  B                                                                                                                                                          STB             S5/K5                                                                            B
                                                                          GND        2                                                                   8                            18     P15
                                                                                                                                                             CLK             S4/K4
                                                                          +5V        1                                                                   7                            17     P16                                       DSP
                            :
                                                                                                                                                             NC              S3/K3                                                                    R9
                                                                                                                                                         6                            16     P17
                                                                                   CON2                                                                      DIN             S2/K2
                                                                                                                                                         5                            15     P18
                                                                                                                                                             DOUT            S1/K1                                                                    33K
                                                                                                                                                        4                             13                                               SW4
                                                                                                                                                             SW4            KEY4
                                                                                                                                                        3                             12
                                                                                                                                                             SW3            KEY3
                                                                                                                                                        2                             11                                               TUNE
                                                                                                                                                             SW2            KEY2                                                                      R10




                                                                                                                                                                     VSS
                                                                                                                                                        1                             10
                                                                                                                                                             SW1            KEY1
                                                                                                                                                                                                                                                      33K
                              !    .
                                                                                                                                                                           PT6311




                                                                                                                                                                    51
  A                                                                                                                                                                                                                                                           A


                                                                                                                                                                                                   DESIGN:                
                                                                                                                                                                                                   CHECK:                  NO:                  H500D-002
                                                                                                                                                                                                   APPR:                  MODEL:     H-500D TIME: 2004.10.5
                        1                                       2                                              3                                        4                                                  5                                      6




PDF  "pdfFactory Pro"  www.fineprint.com.cn



◦ Jabse Service Manual Search 2026 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo