34IC BLOCK DIAGRAM12345678910DIRA1A2A3A4A5A6A7A8GND20191817161514131211VCCGB1B2B3B4B5B6B7B8(1)(2)(3)(4)(5)(6)(7)(8)(9)(11)(19)(18)(17)(16)(15)(14)(13)(12)OECKD0 1DC1END1D2D3D4D5D6D7Q0Q1Q2Q3Q4Q5Q6Q774LVQ574DSP BOARD: U1008, U1009W27C020DSP BOARD: U1007Q0Q7CEOEA0CONTROL OUTPUTBUFFERCOREARRAYDECODERPGMVCCGNDVPPA1731222474LVC245DSP BOARD: U1002, U1003, U101474VHC245KEYBOARD: U209NJM5532 / NJM4558DSP BOARD: U1011~U1013, U1023 & U1025MULTI-CHANNEL: U604~U607PRE-OUT BOARD: U609~U613MAIN BOARD: U7081 A- +2348765B+ -CS4360KZDSP BOARD: U1026