Konica Minolta bizhub PRO 1050 Service Manual page 825

18. OVERALL WIRING DIAGRAM
Main body location list
Symbol Part name
PRCB Printer control board 1-C
M10 Air separation motor 1-F
M28 Toner pump motor 1-F
M29 Air pump motor 1-F
PS28 Pump encoder sensor /1 1-F
PS29 Pump encoder sensor /2 1-F
PS30 Air motor encoder sensor 1-F
PS4 Paper size sensor /Fr1 2-B
PS5 Paper size sensor /Rr1 2-B
PS6 Upper limit sensor /1 2-B
M11 Intermediate hopper motor 2-F
PS31 Toner remaining sensor /1 2-F
PS32 Toner remaining sensor /2 2-F
PS33 Toner remaining sensor /3 2-F
PS7 Paper feed sensor /1 3-B
PS8 Paper empty sensor /1 3-B
PS9 Handle release sensor /1 3-B
SD3 Pick-up solenoid /1 3-B
VR1 Remaining paper VR /1 3-B
VR2 Paper size VR /1 3-B
PS34 Toner remaining sensor /4 3-F
M6 Toner bottle motor 3-G
M7 Toner hopper motor 3-G
FM9 Paper exit cooling fan /1 4-F
PS10 Paper size sensor /Fr2 4-B
PS11 Paper size sensor /Rr2 4-B
CL4 Paper feed clutch /1 4-B
CL5 Separation clutch /1 4-B
FM20 Paper feed assist fan /Fr1 4-B
Location Symbol Part name
FM21 Paper feed assist fan /Rr1
M25 Paper lift motor /1
SW5 Door switch /2
FM4 Transfer/separation suction fan
FM5 Developing suction fan
PS12 Upper limit sensor /2
PS13 Paper feed sensor /2
PS14 Paper empty sensor /2
PS15 Handle release sensor /2
VR3 Remaining paper VR /2
VR4 Paper size VR /2
FM11 Pump cooling fan
FM28 Paper exit cooling fan /3
FM10 Paper exit cooling fan /2
FM1 Cooling fan /1
FM2 Cooling fan /2
M26 Paper lift motor /2
SD1 Tray lock solenoid /1
SD4 Pick-up solenoid /2
CL6 Paper feed clutch /2
CL7 Separation clutch /2
FM22 Paper feed assist fan /Fr2
FM23 Paper feed assist fan /Rr2
FM3 Cooling fan /3
FM8 Suction fan /3
FM12 IPB cooling fan
FM6 Suction fan /1
FM7 Suction fan /2
TS1 Thermostat /1
Location Symbol
4-B TS2 Thermostat /2
4-B L2 Fusing heater lamp /1
4-F L3 Fusing heater lamp /2
4-F L4 Fusing heater lamp /3
4-F SD2 Tray lock solenoid /2
5-B PS16 Loop sensor
5-B PS17 Pre-registration sensor /1
5-B PS18 Pre-registration sensor /2
5-B PS19 Vertical conveyance sensor /1
5-B PS20 Vertical conveyance sensor /2
5-B SW4 Door switch /1
5-F ACDB AC drive board
5-F FM18 Polygon cooling fan
5-F FM29 Suction fan /4
5-F PS21 Vertical conveyance sensor /3
5-F PS22 Fusing exit sensor
6-B CL1 Pre-registration clutch /1
6-B CL2 Vertical conveyance clutch
6-B CL3 Pre-registration clutch /2
6-B CNT1 Total counter
6-B CNT2 Key counter
6-B M24 Web motor
6-B PS23 Fusing jam sensor
6-F TH1 Thermistor /1
6-F TH2 Thermistor /2
6-F TH3 Thermistor /3
6-F TH4 Thermistor /4
6-F
6-H
Field Service Ver3.0 Nov.2006
Part name Location
6-H
6-H
6-H
6-H
7-B
7-B
7-B
7-B
7-B
7-B
7-B
7-F
7-F
7-F
8-B
8-B
8-B
8-B
8-B
8-H
9-I
9-B
9-B
9-B
9-B
9-B
9-B