Konica Minolta bizhub 4020 Service Manual page 396

bizhub 4020 Overall wiring diagram
1 2 3
15-N 16-N
17-N
A
15-O 16-O 17-O
B
15-P 16-P 17-P
C
TO FUSER ASSEMBLY
15-Q 16-Q 17-Q
D
15-R 16-R 17-R
E PCN5
Sw1
15-S 16-S 17-S
POWER SUPPLY
F
PCN6
15-T 16-T 17-T
G
PCN7
15-U 16-U 17-U
H
PCN3
15-V 16-V 17-V
I
PCN4
15-W 16-W 17-W
J
15-X 16-X 17-X
TRANSFER ROLL SPRING
K
IMAGING UNIT CONTACTS (OPC&CHARGE)
15-Y 16-Y 17-Y
L
15-Z 16-Z 17-Z
M
1 2 3
A6WD-B001-0A
Nov.2013
4 5
18-N 19-N 20-N
18-O 19-O 20-O
CIS
DOCUMENT LENGTH SENSOR
18-P 19-P 20-P
ADF UNIT
18-Q 19-Q 20-Q
CONTROL PANEL
18-R 19-R 20-R
PCN1 SPEAKER
TONER LEVEL SENSOR
18-S 19-S 20-S
TONER CARTRIDGE CONTACTS
IMAGING UNIT CONTACTS
18-T 19-T 20-T
MAIN MOTOR
TONER DENSITY SENSOR
CARTRIDGE MOTOR
18-U 19-U 20-U
TRAY LIFT MOTOR
JPS1
PCN2
NARROW MEDIA SENSOR
18-V 19-V 20-V
INPUT SENSOR
DUPLEX SENSOR
18-W 19-W 20-W
PAPER PRESENT SENSOR
INDEX SENSOR
18-X 19-X 20-X
ACM SENSOR
MPF SENSOR
18-Y 19-Y 20-Y
TRAY PRESENT SENSOR
MPF SOLENOID
18-Z 19-Z 20-Z
4 5
6 7 8
21-N 22-N
21-O 22-O
JCIS1
JPLEN1
21-P 22-P
JADF1
21-Q 22-Q
JUICC
JADF1
21-R 22-R
JAUD1
JUICC
JCTLS1
21-S 22-S
JARW2
JTDS
JAUD1
JARW1 JBT1
JBT2
JBT3
JMTR1
JMTR1
21-T 22-T
JTDS
JCART1
21-U 22-U
JLIFT1
JLIFT1
JNRW1
21-V 22-V
JNRW1
JDUPP1
JDUPP1
JP_PRE1 JINDEX1 JACM1 JMPF1 JT_PRE1 J24
21-W 22-W
JP_PRE1
JINDEX1
21-X 22-X
JACM1
JMPF1
21-Y 22-Y
JT_PRE1
J24
21-Z 22-Z
6 7 8
9 10 11
23-N 25-N
24-N
23-O 24-O 25-O
23-P 24-P 25-P
23-Q 24-Q 25-Q
JPLEN1
23-R 24-R 25-R
JCIS1
23-S 24-S 25-S
JEXIT1 JTHM1
23-T 24-T 25-T
JFAN1
JLSU1
J44
JBINS1
J10
23-U 24-U 25-U
JISP1
JMCLR1
JHDD1
J20
23-V 24-V 25-V
JFAX1
JOPT1
JURFW1 JUAREG1
JT3
23-W 24-W 25-W
FAX
23-X 24-X 25-X
23-Y 24-Y 25-Y
JISP1
OPTION TRAY
JHDD1
J20
J4
23-Z 24-Z 25-Z
JT3
Not Used : JBT1, JBT2, JBT3, JMCLR1, JURFW1, JUAREG1, J47
9 10 11
12 13 14
26-N 28-N
27-N
JHOME1
IMAGING CARRIAGE HOME SENSOR
JFBM1
26-O 27-O 28-O
FLATBED MOTOR
J6
HSYNC
LASER SCANNING UNIT
26-P 27-P 28-P
JLSU1
VIDEO
J44
FRONT DOOR SENSOR
26-Q 27-Q 28-Q
J10
REVERSE SOLENOID
JFAN1
COOLING FAN
26-R 27-R 28-R
J56
BIN FULL SENSOR
JEXIT1
EXIT SENSOR
26-S 27-S 28-S
JTHM1
THERMISTOR
J43
26-T 27-T 28-T
J43
CONTROL PANEL USB
J1
USB
26-U 27-U 28-U
Network
J2
26-V 27-V 28-V
26-W 27-W 28-W
26-X 27-X 28-X
26-Y 27-Y 28-Y
: ISP Option Connector
: HDD Option Connector
: Upgrade Kit Connector
: Expanded Memory Connector
26-Z 27-Z 28-Z
: Security Reset Jumper
12 13 14
A
B
C
D
E
F
G
H
I
J
K
L
M