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Electrical.fm Page 1 Thursday, September 7, 2000 11:08 AM

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Suction Unit

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PC1 H3

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SYMBOL CNT1

PART NAME Total Counter Key Counter (OPTION) Exposure Lamp Upper Fusing Roller Heater Lamp Lower Fusing Roller Heater Lamp PC Drum Heater (OPTION) Paper Dehumidifying Heater (OPTION) Hard Disk Drive (OPTION) PC Drum Charge/Developing Bias HV Inverter Board Main Erase Lamp Developing Unit Drive Motor Fusing Motor Polygon Motor 1st Drawer Paper Take-Up Motor 2nd Drawer Paper Take-Up Motor Upper Vertical Transport/Manual Feed Motor Lower Vertical Transport Motor Transport Roller Motor Synchronizing Roller Motor Turnover Motor 1st Drawer Lift-Up Motor 2nd Drawer Lift-Up Motor Main Hopper Toner Replenishing Motor Sub Hopper Toner Replenishing Motor Power Supply Unit Cooling Fan Motor 2 Power Supply Unit Cooling Fan Motor 1 Suction Fan Motor Ventilation Fan Motor PH Cooling Fan Motor 2 Beam Interval Correction Motor PC Drum Drive Motor PH Cooling Fan Motor 1 Fusing Unit Cooling Fan Motor Cleaning Web Drive Motor Scanner Motor IR Cooling Fan Motor Synchronizing Roller Sensor Transport Roller Sensor 1st Drawer Paper Take-Up Sensor 2nd Drawer Paper Take-Up Sensor Paper Leading Edge Sensor SW1 Paper Leading Edge Sensor SW2 Turnover Feed Entry Sensor Turnover Feed Jam Sensor Paper Exit Sensor 1st Drawer Set Sensor 2nd Drawer Set Sensor 1st Drawer Lift-Up Motor Pulse Sensor 2nd Drawer Lift-Up Motor Pulse Sensor 1st Drawer Paper Lift-Up Sensor 2nd Drawer Paper Lift-Up Sensor 1st Drawer Paper Empty Sensor 2nd Drawer Paper Empty Sensor Manual Feed Paper Empty Sensor Lower Left Door Set Sensor Pre-Drive OFF Rear Sensor

LOCATION 7-H -- 17-F 2-A 2-B 4~5-A 26-A 29~30-B~E 4~5-F~G 17-E~F 4~5-E 4~5-C 2-C 21-H 26-A~B 26-B 7-B~C 7-C 7-C 7-D 2-I 26-B 26-C 4~5-B 4~5-C~D 13-A 13-A~B 7-D 13-B 18-H 18-I 4~5-C 18-I 2-C~D 2-D 10-A~B 21-H 7-A 7-A~B 26-C 26-C 7-B 7-B 1~2-H 2-G 2-E 26-D 26-D 26-D 26-E 26-E 26-F 26-E~F 26-F 24-I 7-E~F 7-F

GRID 6-D 6-D 4~5-H 10~13-J~L 10~13-K~L 12~14-A~B 4~5-E 5~6-I 5-J 4-H 3~5-C~D 4-C 5~6-I -- 4-C 4-C 4-C 4-D 3-C 3~4-C 6-I~J 6-E 6-E 14-D~E 14-H~I 6-J 5-J 5-I~J 4~5-G~H 2~3-I -- 3~4-C 4-J 5-H 6-I 3~4-B 3-I 13-A 2~3-I~J 2-J 2-J 2-J 2-J 3-D 3-E

SYMBOL PC21 PC23 PC24 PC25 PC26 PC27 PC29 PC51 PC52 PC53 PC54 PC55 PC56 PC57 PU1 PU2 PWB-A PWB-B PWB-C PWB-G PWB-I1 PWB-I2 PWB-IA PWB-IC PWB-JL PWB-JR PWB-JS PWB-M PWB-N PWB-R PWB-S R1 R2 RY1 S1 S3 S4 S21 S22 S51 SL1 SL3 SL4 SL5 SL6 SSR1

PART NAME Toner Bottle Home Position Sensor Paper Size Detecting Sensor CDA1 Paper Size Detecting Sensor CDB1 Paper Size Detecting Sensor CDA2 Paper Size Detecting Sensor CDB2 Turnover/Exit Sensor Upper Right Door Set Sensor Scanner Reference Position Sensor Original Cover Detecting Sensor Original Size Detecting Sensor FD1 (1) Original Size Detecting Sensor FD2 Original Size Detecting Sensor FD3 (2) Original Size Detecting Sensor CD1 Original Size Detecting Sensor CD2 (2) DC Power Supply Main DC Power Supply Sub Master Board Image Processing Board Power Supply Board AIDC Sensor Board Paper Size Detecting Board 1 Paper Size Detecting Board 2 CCD Board SCP Board LD Drive Board L LD Drive Board R SOS Sensor Board Memory Board (OPTION) DC Motor Drive Board HDD Power Supply Board (OPTION) Tech. Rep. Setting Switches Board Flickerless Resistor (3) Drum Charge Resistor Main Relay Power Switch Paper Dehumidifying Switch Sub Hopper Toner Empty Switch Front Door Interlock Switch Upper Left Door Interlock Switch Size Reset Switch Turnover Roller Retraction Solenoid Exit/Duplex Switching Solenoid Separator Finger Solenoid Manual Feed Paper Pick-Up Solenoid Turnover Route Switching Solenoid Dehumidifying Heater SSR (OPTION) Dehumidifying Heater Transformer (OPTION) Upper Fusing Roller Thermistor Lower Fusing Roller Thermistor Upper Fusing Roller Thermostat Control Panel ATDC Sensor

LOCATION 4~5-B 26-F~G 26-G 26-G 26-H 2-G 7-F 13-B 13-C 15-A 15-A~B 15-B 15-B~C 15-C 31~33-F~H 34-H~I 10~16-D~I 20~24-B~F 28~30-E~I 4~5-D 26~27-H 26~27-I 17~18-D~E 10~12-A~B 19-B~C 20-C~D 20-A 23~24-C~D -- 28~29-B 7~8-G~H 34-F -- 32-I 7-F~G 26-A 4~5-E 4~5-I 4-I 7-I 1~2-H 1~2-E~F 4~5-D 24-I 1~2-H 32-E 33-E 2-B 2-B 2-A 17~18-A~C 4~5-E

GRID 14-D 3-D 3-D 3-D 3-D 2~3-E 2-I 6-C 2-C 3-C 3-C 3-B~C 3~4-D 4-D 5~6-J~K 2-D~E 4~5-I~J 3~5-I 4~5-J~K 10-H 2-D 2-D 4-C 2~3-C -- -- -- 4-I -- 6-I 4-D~E 6-I 3~4-B 2-E 6-D 13-C 11-G 4-D 2-D 5~6-C 3-E 4-E 12-I 3-J 4-F 6-I 6-I 12-J~K 11-K 11-J~K 4~6-C~D 12~13-G~H

ELECTRICAL PARTS LAYOUT
M51 R2 M21 M1 PWB-IA S51 PC51 M8 M9 M6 PC53 PC24 PWB-I1 PWB-I2 PC23 M4 M5 M7 S1 PC55 PC54 PWB-IC PC52

CNT2 FL51 H1 H2 H3 H4 HDD HV1 INV LA2 M1 M2

B

C

S3 4002M006AC

M3 M4 M5

D

S22 PC26 PU2 PC7

PC56 PC57 PC25 PC9 S21 LA2

PC21 UN1 CNT1 CNT2 PC12 PC10 PC13 M11 PC11 M13

M6 M7 M8 M9 M10 M11 M12

Main Hopper Unit

E

PWB-S RY1 SL1 SL3 H4 PC27 PC8 M12

M13 M14

F

4002M001AC PC19 SL6 S4

4002M003AA

M15 M16 M17 M18

Developing Unit

UN2

M19 M20

G

FL51 INV M18 M23

M21 M22 M23

HDD

M24 M51

H
PWB-B M52 M19 M2 PWB-R R1 PC29 PC2 T1 PWB-A SL5 SSR1 PWB-M

PWB-G

M52 PC1 PC2

M24

M14

PC3 PC4

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SL4

4002M005AB

PC5 PC6

Fusing Unit
TS1

PC7

PC18

J

PC5 M22 PC3 PC6 PC4 PC16 PC17 PC14 PC15 PWB-C PC20 HV1 M16

M10 M17 M15

TH1

PC8 PC9 PC10 PC11

3-D 8-D 8-E 8-D 8-E UN1 3-J 3-K 3-J 3-J 2-J 3-F 4-K UN2 T1 TH1 TH2 TS1

PU1

PC12 PC13 PC14

K

4002M015CB

PC15

H1 TH2

PC16 PC17

1: Optional for the U.S.A., Canada 2: Standard for the Other Areas (Except Korea, Taiwan) 3: 200V Areas Only

L

H2 4002M004AB

PC18 PC19 PC20

4002-B301-0A

Connect.fm Page 1 Thursday, September 7, 2000 11:06 AM

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CN5 CN10 CN11 CN12

CN No. 12P 24P 16P 12P 7P 6P 6P 6P 4P 3P 6P 7P 2P 3P 3P 2P 3P 3P 11P 2P 4P 12P 12P 4P 3P 5P 4P 3P 2P 2P 3P 2P 2P 2P 2P 2P 3P 4P 2P 2P 3P 4P 3P 3P 4P 3P 3P 2P 3P 2P 2P 2P 3P

LOCATION 32-A 5-D~E 2~3-A~B 32-B 32-C 32-D 26-E 26-F 8-A~B 8-A 2-G 2~3-F 8-I 26-D 32-F 34-F 26-E 23-I 2~3-E 5-I 2-H 33-A 33-B 33-C 5-B 20-H 5-A 5-D 5-E 20-H 20-G~H 29-B 33-E 33-E 32-E 32-E 8-E~F 2-I 5-B 5-C 13-A 8-D 13-B 17-H 17-I 17-I 2-C~D 2-D 20-H 2-H 2-E~F 5-D 23-I

GRID 7-I~J 4-I 6-I 4-J 4-K 4-K 5-J 5-J~K 5-J 5-J 6-I 5-I 6-C 7-D~E 6~7-I 7-I 7-E 3-J 5-I 7-I 7-I 4-I 4-I 4-I 7-C 5-J 5-J 9-G 10-F 4-J 5-J 5-J 6-I 6~7-I 4-K 6-I~J 4-F 6-I 7-C 13-H 6-I 5-J 3-C~D 6-B 4-J 4-I~J 3-C 6-I 5-B~C 6~7-I 4-E 12-H 3-J CN206 CN210 CN211 CN212 CN215 CN216 CN217 CN218 CN221 CN222

CN No. 2P 1P 1P 1P 2P 2P 4P 4P 2P 4P

LOCATION 2-H 2-A 2-B 2-B 26-A 5-A 2-B 2-B~C 8-H 8-I

GRID 4-F 10-J 10-J 13-L 6-J 13-B 11-I 10-K 7-D 7-D

CONNECTORS LAYOUT

Suction Unit

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CN216

CN13 CN14 CN17

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CN119 CN152 CN23

CN18 CN19 CN20 CN21
CN37

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CN123 CN118

CN22 CN23
4002M012AB

CN113

CN25 CN26

D

CN221 CN222 CN25 CN203 CN28

Main Hopper Unit

CN27 CN28 CN29 CN30 CN31 CN33

E
CN206 4002M009AA CN52

CN34 CN35 CN36
4002M007AC

F

Developing Unit
2
CN42

CN37 CN38 CN40 CN41

G
3 CN41

CN42 CN44 CN45 CN46 CN47

H
CN124 CN26 CN31 CN35 CN30 CN204

CN114

CN48 CN50 CN51 CN52
4002M011AB

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2
CN110 CN11

CN36

I
CN29

4

12 12

CN10

11

24

7
CN22 CN45

J

3 CN21 2 CN115 3 4 2 CN51 CN46 3 CN19 3 CN40 CN120 4 3 CN20 3 CN44 2 5 CN205 2 CN215 CN38 CN17 6 4 CN117 CN12 12 CN18 6 CN13 7 2 CN50 CN14 6 3

CN34 CN122

16

2 2 CN27 4 2 3 2 CN33 2 CN48 6 CN47
CN201

3

2

CN110 CN113 CN114 CN115 CN117

Fusing Unit

CN217

12
CN5 CN211 CN210 CN218

CN118 CN119 CN120 CN122 CN123

K
4002M016CB CN212

CN124 CN152 CN201 CN203
1 Not possible to confirm by removing external cover. 4002M010AD

Description
Number of Pin

Possible to confirm by removing external cover.

L

CN204 CN205

4002-B401-0A