Chapter 1010-5F-10-510.4.1.2 Route of Power Inside the Printer Unit 0008-8136iR2230 / / / iR3530 /The machine's power is supplied by the printer power supply PCB. The DC power to accessories is supplied by the accessories power supply PCB.The functions of the individual power supply PCBs are as follows, shown together with the distribution of power:T-10-7Name Description RemarksPrinter power supply PCB generates DC power (24 V, 13 V). supplies DC power tocontroller PCB, cassette pedestalAccessories power supply PCB supplies DC power to finisher.Main switch turns on/off AC power to AC driver PCB.Door switch turns on/off DC power to DC driver PCB.Leakage breaker cuts off power in the event of error.High-voltage power supply PCB generates various high voltage.AC driver PCB supplies AC power to printer power supply PCB, accessoriespower supply PCB, uninterrupted power supply PCB. Fixingdrive.Controller power supply PCB supplies DC power to 3way unit-A1, fax board, controller, DCcontroller PCB, HVT.generates DC power (5 V, 3.3 V).Uninterruptive power supplyPCBgenerates and supplies uninterruptive power (3 VB).Printer power supply blockTo Finisher-Q3/Q4To Finisher-Q3/Q4(by way of CassetteFeeding Unit-Y2)Side Paper Deck-Q1To Buffer Path-E1To Buffer Path-E1To Finisher-S1To Finisher-S1Heater switchSW5Cassette heater(H4)Deck heater(H7)Cassette pedestal(H1C)Reader heater(H6)Leakage breakerELCB2Main switchSW1Heaterswitch PCBPickupheatermountingkitReader heater(H5)AC driver PCBAccessoriespowersupply PCBAll-nightpowersupply PCBPrinterpowersupply PCBFixing main heater(H1)Fixing sub heater(H2)Thermal switch(TP1)Controller power supply PCB13VA224VU224VU124VU213VA113VA213VBTo Cassette Feeding Unit-Y2To 3-Way Unit-A1To 3-Way Unit-A13VB3VBControllerPCBPrinterunitDADF-N1Super G3 FaxBoard-Q1Front coveropen/close switchSW2DC controller PCB3VA5VA13VA12 4VU224VU124VU1HVTHigh-voltagepower supply PCB24VA13VA2 13VA224VU1: non-all night 13VA1: non-all night 5VA: non-all night 3VA: non-all night3VB: all night13VA2: non-all night13VB: non-all night24VU2: non-all night24VA: non-all night13VA224VU224VU213VA24VU213VA13VA5VA13VB3VB
