KONICA MINOLTA elect Service Manual

ELECTRICAL PARTS LAYOUT

<Metric Areas> <Inch Areas>

SYMBOL PART NAME LOCATION PJ No.

PWB-A Master Board G~O-26~40
PWB-B MSC Board B~D-43~45
PWB-C Power Supply Board C~F-57~60
PWB-D Noise Filter Board D-64~65

PWB-E 3rd Drawer Main Tray Paper Empty Board J~K-60~61
PWB-E1 1st Drawer Paper Empty Board (*1) C~D-51
PWB-E2 2nd Drawer Paper Empty Board (*1) F~G-51

PWB-F Drawer S/P Board I~P-49~54

PWB-G Duplex Unit S/P Board I~L-3~6

PWB-H AE Sensor Board E~F-25~26

PWB-I Tech. Rep. Setting Switches Board K~L-43~44
PWB-J Exposure Lamp Regulator B~E-26~27
PWB-K Lens Flexible Printed Circuit E~F-39~40
PWB-L Lamp Flexible Printed Circuit D~E-29~30

PWB-M1 1st Drawer Flexible Printed Circuit (*1) B~C-48~49
PWB-M2 2nd Drawer Flexible Printed Circuit (*1) E~F-48~49

PWB-O M14/M16/M22 Drive Board H~I-19~20
PWB-P Wire Cleaning Motor Drive Board M~N-14~15
PWB-R RAM Board G~H-31~33
PWB-T Synchronizing Motor Control Board L~N-20~21

PWB–U M30 Drive Board F~H-54~55
PWB–H 3rd Drawer Flexible Printed Circuit N~P-55~59

UN1 Control Panel E~F-44~46
UN2 Scanner Control Processor Board C~E-34~38
UN3 Original Size Detecting Board A~C-30~32
UN4 Original Size Detecting Sensor FD1 (*3) C-28~29 PJ39
UN5 Original Size Detecting Sensor FD2 D-28~29 PJ40
UN6 Original Size Detecting Sensor FD3 (*2) B~C-33 PJ42
UN7 Original Size Detecting Sensor CD1 C-33 PJ41
UN8 Original Size Detecting Sensor CD2 (*2) B-33 PJ43

UN9 1st Drawer Paper Descent Key (*1) B-51 PJ65
UN10 2nd Drawer Paper Descent Key (*1) E-51 PJ66
UN11 3rd Drawer Paper Descent Key K-60~61
UN12 ATDC Sensor B-19

UN13 AIDC Sensor

M1 Paper Take-Up Motor N~O-48 PJ27
M2 Vertical Transport Motor P-48
M3 Transport Motor O~P-48
M4 Synchronizing Motor M-22

M5 PC Drum Drive Motor D-19

M6 Fusing Motor B-2~3 PJ69
M7 Duplex Unit Drive Motor L-7 PJ46
M8 Fusing Unit Ventilation Fan Motor C-2~3

M9 Duplex Unit Gate Motor J~K-7
M10 Duplex Unit Front/Rear Edge Guide Drive Motor J-7
M11 Scanner Motor E~F-33
M12 Lens X Direction Drive Motor B-38
M13 Lens Y Direction Drive Motor E-41
M14 Main Hopper Toner Replenishing Motor H-21~22
M15 Sub Hopper Toner Replenishing Motor F-19
M16 Cleaning Web Drive Motor E-2~3
M17 Optical Section Cooling Fan Motor D-41
M18 Suction Fan Motor O-19
M19 Ventilation Fan Motor O~P-19
M20 Toner Suction Fan Motor C-19
M21 PC Drum Charge Wire Cleaning Motor M~N-13 PJ78

Image Transfer/Paper Separator Change Wire

M22

Cleaning Motor

M23 1st Drawer Lift-Up Motor

M24 2nd Drawer Lift-Up Motor

M27 3rd Drawer Elevator Motor J-60~61 PJ107
M28 3rd Drawer Shift Motor I~J-60~61 PJ108
M29 Power Supply Unit Cooling Fan Motor C-62~63
M30 Duplex Unit Turnover Motor O-7
M31 Developing Cooling Fan Motor (*4) B~C-19
M33 M11 Cooling Fan Motor (*4) D-41
M34 Shift Gate Motor I-61~62 PJ131
CL1 1st Drawer Paper Take-Up Clutch M-57~58
CL2 2nd Drawer Paper Take-Up Clutch K-57~58
CL3 3rd Drawer Paper Take-Up Clutch I~J-57~58
CL5 Manual Feed Paper Take-Up Clutch I-44
CL6 Duplex Unit Paper Take-Up Clutch H~I-3
SL1 Exit/Duplex Switching Solenoid B-7 PJ68
SL2 Duplex Unit Gate Switching Solenoid O-3
SL3 Duplex Unit Paper Finger Solenoid P-3
SL4 Duplex Unit Pick-Up Solenoid N-3
SL5 Duplex Unit Leading Edge Solenoid M-3
SL6 Separator Finger Solenoid A~B-2~3
SL7 3rd Drawer Lock Solenoid K-48 PJ111
SL8 Manual Feed Paper Pick-Up Solenoid H-44

S1 Power Switch O-44 PJ63

S2 Lower Front Door Interlock Switch A~B-11~12

S3 Right Door Interlock Switch B-11~12 PJ72

S4 Pre-Drive OFF Front Switch C-11~12

S5 Size Reset Switch A-41

S6 Sub Hopper Toner Empty Switch G-19

S7 Drum Dehumidifying Switch O-13

S8 Paper Dehumidifying Switch (*5) O-66

S9 Paper Size Detecting Switch FD1 B-41 PJ122
S10 Paper Size Detecting Switch FD2 B-41 PJ120

S11 Paper Size Detecting Switch FD3 C-41 PJ119
PC1 Scanner Reference Position Sensor E-33 PJ59
PC2 Lens X Direction Reference Position Sensor D-33 PJ44

K-12(*8)
H-12(*4)

I-21~22 PJ80

D-51(*1)

M-48(*9)
G~H-51(*1)
M~N-48(*9)

PJ73

PJ124

SYMBOL PART NAME LOCATION PJ No.

PC3 Lens Y Direction Reference Position Sensor E~F-41 PJ45
PC4 Original Cover Detecting Sensor C-41 PJ53
PC5 Pre-Drive OFF Rear Sensor D-11~12 PJ65
PC6 1st Drawer Paper Take-Up Sensor N-55 PJ16
PC7 2nd Drawer Paper Take-Up Sensor L~M-55 PJ84

PC8 3rd Drawer Paper Take-Up Sensor K-55 PJ89
PC10 Vertical Transport Sensor 1 M~N-55 PJ17
PC11 Vertical Transport Sensor 2 L-55 PJ85
PC12 Vertical Transport Sensor 3 J-55 PJ90
PC14 1st Drawer Lift-Up Sensor M-55 PJ18
PC15 2nd Drawer Lift-Up Sensor K~L-55 PJ86
PC16 3rd Drawer Lift-Up Sensor J-55 PJ91
PC18 1st Drawer Set Sensor N-57~58 PJ19
PC19 2nd Drawer Set Sensor L~M-57~58 PJ87
PC20 3rd Drawer Set Sensor K-57~58 PJ92
PC22 1st Drawer Paper Empty Sensor M~N-57~58 PJ20
PC23 2nd Drawer Paper Empty Sensor L-57~58 PJ88
PC24 3rd Drawer Paper Empty Sensor J-57~58 PJ93
PC26 Transport Roller Sensor M~N-19 PJ13
PC27 Paper Leading Edge Sensor M-19 PJ12
PC28 Manual Feed Paper Empty Sensor I~J-43~44 PJ31
PC29 Toner Collecting Bottle Set Sensor C-11~12 PJ123
PC30 Toner Bottle Home Position Sensor E~F-19 PJ54
PC31 Upper Front Door Set Sensor D~E-11~12 PJ55
PC32 Left Door Set Sensor E-11~12 PJ11
PC33 Paper Exit Sensor A~B-7~8 PJ71
PC34 Turnover Feed Sensor N-7 PJ115
PC35 Duplex Unit Turnover Path Sensor M~N-7 PJ83
PC36 Duplex Unit Paper Entry Sensor O-3 PJ51
PC37 Duplex Unit Paper Take-Up Sensor M~N-3 PJ50
PC38 Duplex Unit Paper Empty Sensor L~M-3 PJ49

Duplex Unit Front/Rear Edge Guide Plate

PC39

Home Position Sensor
PC40 Duplex Unit Gate Home Position Sensor L~M-7 PJ47
PC41 3rd Drawer Tray Lower Position Sensor O-60~61 PJ28
PC42 3rd Drawer Shifter Overrun Detecting Sensor L-60~61 PJ132
PC43 3rd Drawer Shifter Home Position Sensor N~O-60~61 PJ109
PC44 3rd Drawer Shifter Return Position Sensor N-60~61 PJ29
PC45 3rd Drawer Shift Gate Position Sensor O~P-60~61 PJ133
PC46 1st Drawer Lower Limit Position Sensor (*1) B-51 PJ34
PC47 2nd Drawer Lower Limit Position Sensor (*1) E~F-51 PJ35
PC48 Drum Comb Cleaner Home Position Sensor E-19 PJ77

Transfer/Separator Wire Cleaner Home Posi­PC49

tion Sensor
PC50 3rd Drawer Set Sensor J-48 PJ110

PC51 1st Drawer Lift-Up Motor Pulse Sensor

PC52 2nd Drawer Lift-Up Motor Pulse Sensor

PC55 3rd Drawer Elevator Motor Pulse Sensor M~N-60~61 PJ22
PC56 3rd Drawer Shift Motor Pulse Sensor L~M-60~61 PJ26
PC57 3rd Drawer Shift Tray Paper Empty Sensor M-60~61 PJ27

PU1 DC Power Supply F~G-62~64
HV1 PC Drum Charge HV C~E-15~16
HV2 Image Transfer/Paper Separator HV J~K-19~20
HV3 Seal Bias (*6) L~M-14~15
RY1 Main Relay D-63
TF1 Exposure Lamp Thermal Fuse E-31
TF2 Fusing Roller Thermal Fuse F-3~4

SSR1 Upper Fusing Main Heater Lamp SSR

SSR2 Upper Fusing Sub Heater Lamp SSR

SSR3 Lower Fusing Heater Lamp SSR

LA1 Exposure Lamp E-31

LA2 Main Erase Lamp

LD1 Image Erase Lamp B~C-15

LD2 Pre-Image Transfer Erase Lamp

LD3 Pre-Cleaning Erase Lamp

H1 Upper Fusing Roller Main Heater Lamp E-3
H2 Upper Fusing Roller Sub Heater Lamp F-3
H3 Lower Fusing Roller Heater Lamp F-3
H4 Drum Dry Heater O-13
H5 Developing Unit Dehumidifying Heater M-13
H6 Upper Paper Dehumidifry Heater (*5) N-65-66
H7 Lower Paper Dehumidifying Heater (*5) O-65-66

CB1 Circuit Breaker 1

CB2 Circuit Breaker 2 (*7) G-66
TH1 Upper Fusing Roller Thermistor C-3
TH2 Lower Fusing Roller Thermistor D-3
VR1 Manual Feed Size Detecting Resistor J-43-44
VR2 2nd Drawer Paper Size Detecting Resistor P-65~66
VS1 Guide Plate Varister –
VS2 Manual Feed Varister –

R1 Guide Plate Resistor –
CNT1 Total Counter O~P-44
CNT2 Plug-In Counter (Option) L~M-44

*1: USA, Canada Only *6: Except USA, Canada Option

*2: 115V, 127V Areas and Korea Option *7: 200V Areas Only

*3: USA, Canada Option *8: EP6001 Only

*4: EP8015 Only *9: Except USA, Canada

*5: USA, Canada and Europe Option 1161-B301-0A

M-7 PJ48

N-19 PJ76

C-51 (*1) PJ117 (*1)
B-55 (*9) PJ100 (*9)
F-51 (*1) PJ118 (*1)

B~C-55 (*9) PJ101 (*9)

E~F-8 (*8)
C~D-8 (*4)

F-8 (*8)

D-8 (*4)
F~G-8 (*8)
D~E-8 (*4)

K-12~13 (*8)
H-12~13 (*4)

I~J-12 (*8)

F~G-12 (*4)

J-12 (*8)
G-12 (*4)

F-66 (*1)
G-66 (*9)

123456789101112

uCONNECTORS LAYOUT

A

Fusing Unit

B

C

D

E

F

G

H

Large Capacity

I

Cassette

J

K

Description

PC Unit

Duplexing Unit

PWB-A

PJ1A

4P

PJ2A

A13P

B13P

A8P

PJ3A

B6P

PJ4A

A12P

B10P

PJ5A

A14P

B14P

A9P

PJ6A

B9P

PJ7A

A10P

B10P

A11PPJ8A

B11P

PJ12A

2P

PJ13A 4P

A14P

PJ16A

B11P

PJ17A

8P

9P

PJ18A

PJ19A

10P

PJ20A

12P

PJ21A

10P

A12PPJ22A

B10P

A7P

PJ23A

B8P

PWB-B

2P

PJ1B

10P

PJ2B

8P

PJ3B

PWB-C

6P

PJ1C

4P

PJ2C

3P

PJ3C

5P

PJ4C

8P

PJ5C

6P

PJ6C

3P

PJ7C

PJ8C

6P

PWB-E

3P

PJ1E

PWB-F

PJ1F

4P

11P

PJ5F

PJ6F

10P

2P

PJ7F

PJ8F

3P

5P

PJ9F

PJ10F

PJ11F2P9P

I~J-10~11

C-11

E~F-7

K-4

E-7

PJ13F

PJ14F

PJ15F

PJ16F

PJ17F

PWB-G

PJ1G

PJ2G

PJ3G

PJ4G

PJ5G

PJ6G

PJ7G

PJ8G

PWB-H

PJ1H

PWB-I

PJ1I

PWB-J

PJ1J

PJ2J

PWB-O

PJ1O

PJ2O

PJ3O

PJ4O

PWB-P

PJ1P

PJ2P

PWB-T

PJ1T

PJ2T

PJ3T

PWB-U

PJ1U

PJ2U

PJ3U

PJ1

PJ2

PJ3

PJ4

PJ1

PJ2

PJ3

PJ4

PJ5

UN1

UN2

A9P

B8P

A9P

B8P

A9P

B8P

6P

6P

4P

12P

7P

6P

6P

4P

6P

4P

4P

8P

4P

5P

4P

8P

5P

4P

5P

9P

4P

5P

6P

3P

4P

4P

8P

20P

12P

20P

4P

8P

6P

12P

3P

6PPJ6

H~I-3

B~C-10

I-7

H~I-11

J-7~8

E~F-2~3

C-10

D~E-12

B-9~11

H-10~11

UN3

10P

PJ1

15P

PJ2

PU1

PJ1

2P

PJ2

6P

PJ3

4P

PJ4

5P

PJ5

5P

HV1

PJ1

2P

PJ2

6P

PJ3

2P

HV2

PJ1

2P

5P

PJ2

HV3

PJ1

3P

PJ2

3P

PWB-E1

PJ1E

3P

PWB-E2

PJ1E 3P

LOCATIONPJ No.LOCATIONLOCATION PJ No.PJ No.

·GRID·GRID·GRID

H-9

F-10

H-10

I~J-11

F-3

J-11

K-11

CN No. TYPE LOCATION

CN4 5P YL E~F-9

CN6 6P YL I-6

CN7 1P L C-2

CN8 1P L C-2

CN9 1P L C-1~2

CN12 1P L C-5

CN14 2P YL H~I-12

CN15 2P YL I-12

CN20 15P YL E-9

CN21 15P YL E-8

CN22 8P SM J-7

CN23 2P SM C-3

CN24 4P SM D-3

CN25 4P SM C-4

CN29 11P CT J-8

CN30 4P SM J-8~9

CN31 8P SM D-8

CN32 2P SM J-9

CN33 4P SM J-8

CN37 2P CT J-11~12

CN40 3P CT I-12

CN41 3P SM J-12

CN42 2P CT K-8

CN43 24P OR I-7

CN44 10P SM E-2

CN46 2P SM F-2

CN47 4P SM E-4

CN48 8P OR C-7

CN49 2P SM E-3

CN50 3P SM E-3~4

CN51 2P CT E-2

CN52 2P SM F-3

CN53 6P CT I-8

CN54 6P CT D-8

CN57 3P CT D-8

CN58 12P OR D-7

CN60 2P CT H-3

CN61 7P CT G-4

CN62 6P SM H-1

CN64 2P SM H-3

CN65 2P CT G-4

CN66 2P SM G-3

CN67 2P SM G-4

CN71 2P CT I-7

CN72 2P CT J-9

CN80 2P SM J-9

CN81 3P SM D-11

CN82 3P CT D-7

CN83 10P SM C-6

CN84 2P CT D-6

CN85 2P CT D~E-7~8

CN86 3P SM E-8

CN89 12P LATTICE D-9

CN90 12P LATTICE E-9

CN No. TYPE LOCATION

CN91 12P LATTICE D-6~7

CN93 4P SM K-9

CN94 3P SM I~J-12

CN96 3P CT E-8

CN98 3P CT D-10

CN99 8P SM C-7

CN100 3P CT E-9

CN101 3P CT D-7

CN102 2P SM E-4

CN103 3P CT D-7

CN104 2P SM I-9~10

CN105 3P CT I-10

CN107 2P CT J-11~12

CN108 2P CT K-11~12

CN110 2P CT E-7

CN111 2P CT E-7

CN114 3P SM J-11

CN117 3P CT J-10

CN118 3P CT J-10

CN120 4P SM F-7

CN121 2P SM F-8~9

CN122 2P SM L-8

*1

CN124 3P CT J-7

CN125 4P CT J-7~8

CN126 6P CT E-12

CN128 6P CT C-6~7

CN129 8P CT C-6

CN137 10P CT D-8

CN138 5P CT D-8

CN141 3P CT D-9

CN143 5P CT F-8

CN144 5P CT F-8

CN145 3P CT C~D-7

CN146 3P CT E-8

CN147 3P CT E-8

CN150 2P SM E-3

CN152 6P CT F-8

CN153 6P CT F-8

CN157 2P SM F-2

CN158 9P YL H-7

CN160 3P SM E-6

CN170 3P CT J-7

CN175 2P SM C-6

CN177 2P YL F-10

CN179 2P SM E-2

*1 U.S.A. CANADA. . . .

*2 Except U.S.A. CANADA. . . .

*3 EP8015 Only. . . .

*2

*2

*1

*1

*2

*2

*3

*1

*1

*3

1161-B401-0A

L

Number of Pin

À Possible to confirm by removing external cover.. . . . .

 Not possible to confirm by removing external cover.. . . .