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    Number RevisionSizeA1

    Date: 3-Feb-2004 Sheet of File: D:\ZHYH\\3MD1-SCH.ddb Drawn By:

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    IC702HEF4053B AV-SW

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    IC20224C08

    R127 100

    R128 100

    R1291K

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    R232 6.8K

    R231 22K

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    SW201

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    R137100

    C1394700P

    C141

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    R142

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    +

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    C145 0.1u

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    C149 0.22u

    C148 ***

    C146 470P

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    R144***

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    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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    6

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    B

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    D2021N4148

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    R?M201

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    R236

    220

    R237

    220

    R238

    330

    R239

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    R240

    820

    R241

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    SW202 SW203 SW204 SW205 SW206 SW207

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    R5152.2K

    R5252.2K

    R50656

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    R1262.2Kfor half-tone

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    1R6250.12-1W

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    1R6230.33-1W

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    REPLACED ONLY BY THE SAME TYPE COMPONENT

    STRG5653