Konica Minolta bizhub PRO 920 Service Manual page 620

17. OVERALL WIRING DIAGRAM
Symbol Part name
ADUDB ADU drive board
CL1 Registration clutch
CL2 ADU pre-registration clutch
CL9 Vertical conveyance clutch /1
CL10 Vertical conveyance clutch /2
FM1 Fusing fan
FM10 ADU cooling fan /1
FM11 ADU cooling fan /2
FM22 ADU cooling fan /3
HV1 High voltage unit /1
HV2 High voltage unit /2
JAMIB JAM indicator board
KCT Key counter
L2 Fusing heater lamp /1
L3 Fusing heater lamp /2
L4 Fusing heater lamp /3
M1 Fusing motor
M2 Drum motor
M3 Developing motor
M4 Paper feed motor
M5 Reverse/exit motor
M6 Loop motor
M7 ADU reverse motor
M8 ADU conveyance motor
M9 Transfer motor
M10 Paper exit sensor
M12 Registration motor
M16 Web motor
M18 Transfer/separation cleaning motor
M22 Bypass tray lift motor
M24 Recycle pump motor
PS1 Centering sensor
PS2 Fusing exit sensor
PS3 Fusing jam sensor
PS8 Reverse conveyance sensor
PS9 ADU conveyance sensor
PS10 ADU Handle release sensor
PS11 Transfer/separation cleaning home sensor
PS12 Transfer/separation cleaning limit sensor
PS13 ADU Reverse sensor /2
PS17 Door open /close sensor /3
PS18 Vertical conveyance sensor /1
PS19 Vertical conveyance sensor /3
PS23 Upper limit sensor /Bypass
PS24 Door open/close sensor /1
PS25 Door open/close sensor /2
PS29 Paper empty sensor /Bypass
PS43 Lower limit sensor /Bypass
PS44 Registration sensor
PS45 Paper leading edge sensor
PS46 ADU exit sensor
PS53 Vertical conveyance sensor /2
PS54 Loop sensor
PS55 Paper size sensor /Fr4
PS56 Paper size sensor /Rr4
PS57 Reverse sensor
PS58 ADU Reverse sensor /1
PS59 ADU deceleration sensor
PS60 ADU Pre-registration sensor
PS61 Paper exit sensor
RCDB Recycle pump drive board
Location Symbol
18-V SD1
22-U SD2
22-U SD3
17-O SD11
17-O TH1
21-U TH2
19-X TH3
19-X TH4
19-X TS1
19-O TS2
23-Y TSL
23-U VR4
16-W —
15-X —
15-X —
14-X —
20-S —
23-S —
20-S —
22-S —
21-U
19-S
19-U
20-U
19-U
19-S
20-U
19-O
21-U
15-O
24-O
22-X
17-O
18-O
19-X
20-X
21-X
21-X
21-X
20-X
16-O
16-O
16-O
15-O
22-O
22-O
14-O
15-O
22-U
23-U
22-U
16-O
16-O
14-O
14-O
19-X
20-X
20-X
21-X
22-O
23-O
Part name Location
ADU lock solenoid 21-U
Reverse/exit solenoid 22-U
Fusing solenoid 21-U
Pick-up solenoid /Bypass 15-O
Thermistor /1 18-O
Thermistor /2 18-O
Thermistor /3 18-O
Thermistor /4 18-O
Thermostat /1 15-Y
Thermostat /2 14-Y
Transfer exposure lamp 23-U
Paper size VR /BP 14-O
Developing bias 19-O
Charging 20-O
Grid bias 20-O
Charging 20-O
Coin vendor 16-S
Guide plate bias 24-Y
Transfer 24-Z
Separation 24-Z
Field Service Ver2.0 Aug.2005