PDF《转接板电路图》

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1 D D C C B B A A 转接板电路图 显示板电路图 A

1 1 Thursday, December 15,

2005 Title Size Document Number Rev Date: Sheet of COM_EN PLUS_B A0 A1 COM_EN1 COM_EN2 COM_EN3 PLUS_B1 PLUS_B2 PLUS_B3 A0 A1 PLUS_B COM_EN PLUS_B1 COM_EN1 PLUS_B2 COM_EN2 PLUS_B3 COM_EN3 IOA8 IOA9 IOA10 VDD VDD VDD VDD VDD U1 CD4052

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15 16 Y0B Y2B ZB Y3B Y1B EE Vee VSS A1 A0 Y3A Y0A ZA Y1A Y2A VDD J2 CON10

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9 10 J1 CON10

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9 10 J3 CON10

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9 10 D1 LED

1 2 J4 CON10

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9 10 D2 LED

1 2 D3 LED

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300 R5

300 R6

300 C1 CAP R1 10k R2 10K R3 10K