1
5 + + + + - 6 8 7 3 2 4 1 5 6 8 7 + + + 3 2 4 1 + + - - - + 3 3 2 1 2 1 R1 R2 R13 R14 R15 R16 R17 R24 R23 R21 R20 R19 R22 R25 R28 R27 R18 VR1 VR2 R3 R4 R5 R26 R7 R8 C GH I A B D E F R9 Q1 Q2 R6 R10 R11 R12 J1 C1 C2 C4 C5 D6 D4 D3 D2 D5 Q4 Q5 D1 J3 C17 C16 C15 C14 Q3 C11 C12 C18 SW2 SW1 C13 C10 C6 C7 C8 C9 C2 C3 U1B U1A U2A U2B 1K 47K 47K BLANK 100K 500KC 1MB 12K 5.1K 47K 1M 1M 5.6K 56K 56K 47K 473 473 470K 1M 1M 470K 50V/1M 10V/100M 10V/47M 16V/10MBP DS448 DS448 DS448 DS448 50V/1M 50V/1M NJM4558L NJM4558L 2SK30A 2SK30AY S512H04 006P X 1 FPD63 DC-JACK2 GZA4.7Y DC9V PR5534S EPK463 2SK30A 2SK30A EX616GLB EX616GLB 333 103 222 330Ω 104 22K 3.3M 473 473 101H 223 1K 100K 47K 100K 100K 1K 1K 103 102 WR3 回路図(VR基板EPK463付き) 基板 品番 EPK356-1/EPK463 変更 02/10/08 変更 変更 東京サウンド(株) WR3 回路図 2008/04/20

WR3 Schematic

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DESCRIPTION

electronics

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  • 5+

    +

    + +

    -6

    87

    3

    2

    4

    1

    5

    6

    87

    +

    +

    +

    3

    2

    4

    1

    +

    +-

    -

    -

    +

    3 32

    1

    2

    1

    R1

    R2

    R13R14 R15

    R16

    R17

    R24

    R23

    R21R20

    R19

    R22

    R25

    R28R27

    R18VR1 VR2

    R3R4

    R5

    R26

    R7

    R8

    C G H I

    A B

    DEF

    R9Q1

    Q2 R6R10

    R11

    R12

    J1

    C1

    C2 C4

    C5

    D6

    D4D3

    D2

    D5

    Q4

    Q5D1

    J3

    C17

    C16C15C14

    Q3

    C11

    C12C18

    SW2

    SW1

    C13

    C10

    C6

    C7

    C8

    C9C2C3

    U1B

    U1A

    U2AU2B

    1K

    47K

    47K

    B

    L

    A

    N

    K

    100K

    500KC 1MB

    12K

    5.1K

    47K

    1M1M

    5.6K56K56K

    47K473473

    470K

    1M 1M470K

    50V/1M

    10V/100M

    10V/47M

    16V/10MBP

    DS448

    DS448

    DS448DS448

    50V/1M

    50V/1M

    NJM4558L NJM4558L

    2SK30A

    2SK30AY S512H04

    006P X 1

    FPD63

    DC-JACK2

    GZA4.7Y

    DC9V

    PR5534SEPK463

    2SK30A

    2SK30A

    EX616GLB

    EX616GLB

    333103

    222

    330

    104

    22K

    3.3M

    473

    473

    101H

    223

    1K

    100K

    47K 100K

    100K

    1K

    1K103102

    WR3 EPK463

    EPK356-1/EPK463

    02/10/08

    WR3 2008/04/20