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What is the pinout for the Plus expansion connector in the 1000HX and EX?

April 26, 2017connector ex expansion pinout Plus

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What is the pinout for the Plus expansion connector in the 1000HX and EX?

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(Back of machine) A1 NMI B1 Ground A2 D7 B2 BRESET A3 D6 B3 +5 Volts A4 D5 B4 IRQ2 A5 D4 B5 N/C A6 D3 B6 FDCMRQ A7 D2 B7 -12 Volts A8 D1 B8 N/C A9 D0 B9 +12 Volts A10 RDYIN B10 Ground A11 AEN B11 MEMW* A12 A19 B12 MEMR* A13 A18 B13 IOW* A14 A17 B14 IOR* A15 A16 B15 N/C A16 A15 B16 N/C A17 A14 B17 N/C A18 A13 B18 N/C A19 A12 B19 REFRESH* A20 A11 B20 CLK A21 A10 B21 RFSH* A22 A09 B22 BREQ* A23 A08 B23 N/C A24 A07 B24 IRQ4 A25 A06 B25 IRQ3 A26 A05 B26 FDCDACK* A27 A04 B27 DMATC A28 A03 B28 ALE A29 A02 B29 +5 Volts A30 A01 B30 OSC A31 A00 B31 Ground