Kyocera FS-1128MFP Service Manual - Page 248

Developing roller Transfer roller Drum 33 22 11 33 22 11 33 22 11 2 2 Registration 1 1 clutch 2 2 Paper feed 1 1 clutch 2 2 Developing 1 1 clutch Duplex solenoid MP paper feed solenoid 2JN 2-4-2 Zener PWB YC-M YC-T Registration sensor Cassette switch CN202 High voltage PWB 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 99 88 77 66 55 44 33 22 11 +24V1 +3.3V1 ZCROSS FAN HEATN SLEEP MHVDR RTHVDR PSEL1 HVCLK REGN TCNT MCNT THVDR CASE THERM +24V3 SGND SEPA YC-B CN201 CN203 1 2 3 4 1 2 3 4 +24V2 +24V2 PGND PGND Exit Paper sensor sensor MP paper sensor 11 22 33 44 55 66 77 88 99 10 10 11 11 12 12 13 13 14 14 YC23 15 15 16 16 17 17 18 18 19 19 (+3.3V2) 1 1 PILED 22 33 GND EXITN YC19 (+3.3V2) 11 22 33 PILED GND PAPER YC18 (+3.3V2) 11 22 33 PILED GND HANDSN YC16 11 2 3 2 3 YC25 44 YC17 +24V3 REGDRN Right cooling fan motor Eraser lamp PWB YC701 22 11 1 1 ERASER 2 2 ERASPW +24V1 FAN +24V3 MPFDRN DUDR1 COMMON DUDR2 5 5 +24V3 6 6 DLPDRN +24V3 FEDDRN 1 2 1 2 11 22 33 3 4 1 2 1 2 1 2 3 4 1 2 YC20 YC29 YC21 YC27 YC28 Control PWB [2/2] YC30 YC13 4 3 2 1 4 3 2 1 +3.3V1 RFCLK RFDATA GND 4 3 2 1 4 3 2 1 1 1 +3.3V1 YC26 2 2 TEMPTY 3 3 GND Toner sensor 11 22 33 44 55 66 11 22 33 44 55 +24V1 1 1 SGND 2 2 FAN 3 3 THERM 4 4 +3.3V1 5 5 HEATN 6 6 SLEEP 7 7 ZCROSS 8 8 +24V2 9 9 +24V2 10 10 PGND 11 11 PGND 12 12 YC103 Power source PWB +24V2 Interlock switch +24V1 YC107 1 1 +24V1 2 2 FAN 1 1 +24V1 YC104 2 2 FAN +24V1 11 YC106 2 2 GND 33 11 YC108 2 2 33 Left cooling fan motor Power source fan motor A [1/2] Control PWB FG Controller box 1 2 3 4 5 1 2 3 4 5 +24V3 GND MMOTRDYN MOTCLK REMOTEN Main motor 1 1 +3.3V1 YC105 2 2 THERM 33 Fuser thermistor YC102 2 NEUTRAL 3 1 2 1 LIVE Fuser heater lamp Fuser thermal cutout 2 2 LIVE YC101 1 1 NEUTRAL Main power switch AC input 1 2 3 4 5 6 +24V3 GND PFSI PFSO PFSEL +3.3V1 Main frame 1 1 +3.3V1 YC24 2 2 TNFULL 3 3 GND Waste toner sensor Paper feeder 8 7 Optional paper feeder