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    500w Pro Audio-Schema

    Uploaded by

    usernamescu
    This document contains a circuit diagram for a 500W pro audio amplifier. It includes multiple transistors, diodes, resistors, and capacitors connected to provide power input, signal input/output, and relay control. The core components are an uPC1237HA integrated circuit and two SPDT relays for power and signal routing.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd

    500w Pro Audio-Schema

    Uploaded by

    usernamescu
    540 views1 page
    This document contains a circuit diagram for a 500W pro audio amplifier. It includes multiple transistors, diodes, resistors, and capacitors connected to provide power input, signal input/output, and relay control. The core components are an uPC1237HA integrated circuit and two SPDT relays for power and signal routing.

    Original Title

    500w Pro Audio-schema

    Copyright

    © Attribution Non-Commercial (BY-NC)

    Available Formats

    PDF, TXT or read online from Scribd

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    This document contains a circuit diagram for a 500W pro audio amplifier. It includes multiple transistors, diodes, resistors, and capacitors connected to provide power input, signal input/output, and relay control. The core components are an uPC1237HA integrated circuit and two SPDT relays for power and signal routing.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    540 views1 page

    500w Pro Audio-Schema

    Uploaded by

    usernamescu
    This document contains a circuit diagram for a 500W pro audio amplifier. It includes multiple transistors, diodes, resistors, and capacitors connected to provide power input, signal input/output, and relay control. The core components are an uPC1237HA integrated circuit and two SPDT relays for power and signal routing.

    Copyright:

    Attribution Non-Commercial (BY-NC)
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    You are on page 1of 1

    3

    GND
    J8

    VCC
    J13

    GND
    J9
    D

    VCC
    J4

    VCC

    R2

    C2
    100nF

    100R
    620R

    2.2K

    1N4744A

    R8

    Q6
    IRFD110

    IRFP9610

    R5

    Q4
    ACD101NDD

    R7

    Q19
    IRFD9110

    1K

    C5

    P1
    10K
    500R

    Q17
    IRFD110

    C4

    IN LIVE L

    820R

    IRFP9610

    820R

    R33
    10R

    R47
    10R

    C15

    R17
    1K

    1nF

    R15
    10R

    R16
    10R

    R19

    Q9
    IRFD9110

    Q8
    IRFD9110

    100R

    R21

    OUT LIVE R

    C8
    100uF/65V

    R23

    J12

    R35
    10R

    R48
    10R

    R32

    Q24
    IRFD9110

    Q16
    IRFD9110

    1 J6
    100R

    C13
    100uF/65V

    100R

    1 J15

    820R

    OUT 0V L

    1 J16

    IRFP610

    Q21
    IRFD110

    PWR 0V R

    C21
    47nF

    Q26
    ACD103PDD

    R50
    Q22

    R42

    Q23
    ACD103PDD

    820R

    R52

    1 J7

    Q11
    IRFD110

    OUT LIVE
    R43
    10R

    10K

    OUT 0V R

    IRFP610

    1 J14

    R45

    R49

    IN 0V L

    820R

    R28
    1K

    1nF

    C9
    47nF

    Q13
    ACD103PDD

    R20
    100R

    33K

    Q10
    ACD103PDD

    820R

    Q12
    R24

    820R

    C17

    R18
    10R

    10K
    R22

    IN 0V R

    C16

    R29
    33K

    R30

    Q29
    ACD101NDD

    10pF

    1 J5

    C7

    J2

    P2
    10K
    500R
    1uF

    10pF

    33K

    Q20
    ACD101NDD

    R34

    1K

    R13
    33K

    R14

    R36

    R44

    R51

    1uF

    C19
    100uF/65V

    R53
    100R

    100R

    C23
    1uF

    C20
    100nF

    Q5
    Q15
    IRFD110

    R31
    J11

    Q28
    ACD101NDD

    R6
    R11
    10R

    1N4744A
    Q18
    BC557

    10R

    R9
    100R

    R10
    10R

    2.2K

    1N4744A

    820R

    R12

    D6

    R40
    620R

    R37

    100R

    C6
    1uF

    R39

    100R

    Q3
    Q7
    IRFD110

    R38
    C18

    100nF

    Q1
    IRFD9110

    10R

    IN LIVE R

    D5

    Q2
    BC557

    R4

    J1

    C3
    100uF/65V

    R1

    100nF
    1N4744A

    C1

    D2

    D1

    VCC
    R3

    PWR 0V L

    1N4744A
    100R

    C12
    100uF/65V

    100nF-63V

    D7

    1N4744A
    VEE

    C22

    C14
    R41
    620R

    100nF

    R46
    2.2K

    R54
    1N4744A
    100R

    C24
    100uF/65V

    100nF-63V

    R27

    R26
    2.2K

    100nF

    C11
    R25
    620R

    Q25
    BC547
    D8

    C10

    10K-1%

    1N4744A

    Q14
    BC547
    D4

    D3

    10K-1%

    VEE

    J3

    J10
    VEE
    VEE

    J20 1

    L
    J21

    1
    VCC
    U1

    +50V

    intrarea

    R56
    56K

    uPC 1237 HA
    R55
    56K

    R60
    56K
    R59

    C27
    22nF

    R58

    C25

    56K

    D10

    680uF/50V

    C29
    1N4007

    C26

    56K

    Q27

    D11
    1N4007

    47uF/63V
    R57

    MJE350

    D9
    1N4007

    C28

    680uF/50V

    11

    11

    A2
    A1

    4.7uF/63V

    A2
    A1
    1

    AC OFF

    J17

    12

    J22

    LS2
    RELAY SPDT

    12

    14

    LS1
    RELAY SPDT

    14

    22K

    J18

    OUTPUT

    Title
    500W PRO AUDIO
    Size
    A2
    Date:
    5

    Document Number
    <Doc>

    Rev
    <RevCode>

    Thursday, October 21, 2010


    1

    Sheet

    of

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