Sharp FO IS125N Service Manual - Page 102
Printer control block, 2.1 Signal connection, LBP ENGINE
UPC - 074000034372
View all Sharp FO IS125N manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 102 highlights
FO-IS125N 2.2. Printer control block Fax Engine (IC100) controls each component of Laser Beam Printer (LBP) as follows. 1) Main Motor control 2) Pickup Motor control 3) Fuser control 4) High Voltage Generator control 5) Laser Scanning control 6) Sensor monitor 2.2.1 Signal connection 24MHz 3.3 V Control Flex-0 Flex-0 HLON Limit Temp. MADC_IN OSC1 FAX ENGINE (IC100) GPO FAN GPO nMEN Flex-0 STEP OSC2 nDOP MADC_IN COMP GPO PUS GPI GPI GPI MADC_IN MADC_IN GPO TC/BIASON GPO Flex-0 MCON PWM Flex-2 LDEN Flex-0 PMCLK HSYNC Flex-2 PMRDY GPI GPO PMD Flex-2 PDATA Flex-2 S_nH 3.3 V/5 V/ 24 V Control nZC AC Power DRV Heater Lamp LATCH F.F. DRV RTH FUSER Thermister FAN Motor Driver MA+ MAMB+ MB- STEPPER MOTOR LBP ENGINE COMP +24V Door SW (Interlock) DRV Solenoid nPOUT P_OUT from FUSER nPIN P_IN TCT0 TCT1 Toner C/T TCT2 DETECT SW H/V-U nLDEN LSU OPEN nPMCLK COLLECTOR nHSYNC nPMRDY OPEN nPMD COLLECTOR nPDATA nS_H Fig. 4 5 - 11