Chapter 33-2F-3-2T-3-2Memo:The arrows in the diagram indicate the wring between PCBs, and do not indicate the direction of individual signals.3.2 Basic Sequence3.2.1 Basic Sequence of Operation at Power-On 0008-1235iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / iR3530 /1. Reader Unit[1] Reamer controller PCB [9] Accessories power supply PCB[2] Control panel CPU PCB [10] Printer power supply PCB[3] Control panel inverter PCB [11] Controller power supply PCB[4] Keypad PCB [12] BD PCB[5] Main controller PCB [13] Laser drive PCB[6] DC controller PCB [14] Cassette size relay PCB[7] High-voltage PCB [15] Upper cassette size PCB[8] AC drive PCB [16] Lower cassette size PCBJ502J1113J511J1018AJ1018BJ211J219J218 J216J217J212J404J1021J203J640J210J3130J1303J1302J254J250J1020J1027J603J3129J831 J3128J1110J1111J6801J6802J301J315J310J321J311J307AJ318 J316J501J1301J647J832[1][2] [3][4][5][11][9][10][8][14] [15][16][7][6][12][13]J601J1J1016J1029
