Panasonic KX-P7100 manual GND+24V

Page 75

KX-P7100

A

B

C

D

E

F

G

H

C52

100p

1

Not Used

RA46

47

IC8

1

40

3

4

1

Not Used

NC1

nSELECTIN

5

6

2

RESET

nAUTOFD

39

7

8

3

38

1

2

nUSTB

001:B4

RA44

47

nSTROBE

nINT

4

37

BUSY

PERR

5

36

8

7

D0

SELECT

6

35

D1

nFAULT

6

5

7

34

RIP_DO

D2

DO

001:B3

4

3

8

33

D3

DI

RIP_DI

001:B3

2

1

9

32

VCC1

GND3

RA45

47

10

31

GND1

VCC3

11

30

RIP_SK

8

7

D4

SK

001:B3

12

29

D5

CS

RIP_CS

001:B3

6

5

13

28

D6

nACK

4

3

14

27

D7

NC6

2

2

1

15

26

C45 0.1u

VCP

PLH

C47 0.1u

0.1u

0.1u

16

25

17

D+

NC5

24

C50

4.7u

D-

X1

18

23

10k

10k

10k

10k

10k

VCC2

X2

19

22

2

C49

C53

GND2

NC4

20

21

004:D4

NC2

NC3

CEND[0-7]

R17

R18

R19

R20

R23

RA20

3

33

4

5

6

IC6

7

8

1

2

CEND[7]

39

BI[7]

AI[7]

11

UD7

R24

CEND[6]

40

12

UD6

BI[6]

AI[6]

33

R32

CEND[5]

41

13

UD5

10k

3.3V

BI[5]

AI[5]

CEND[4]

42

14

UD4

CEND[3]

43

BI[4]

AI[4]

15

UD3

BI[3]

AI[3]

R16

CEND[2]

44

16

UD2

10k

BI[2]

AI[2]

CEND[1]

45

17

UD1

BI[1]

AI[1]

CEND[0]

46

18

UD0

BI[0]

AI[0]

nUINIT

nCINIT

004:D5

31

23

DI[3]

CI[3]

001:B4;004:D5

34

22

nCAUTOFD

DI[2]

CI[2]

nUSLCTIN

CSLCTIN

004:D5

33

DI[1]

CI[1]

21

3

004:D5

47

20

nCSTB

DI[0]

CI[0]

R21

10

004:E3

32

7

RST

RST

001:B3

nCFAULT

004:E3

35

FO[4]

RSTO

4

R22

10

CPUCLK

CSLCT

FO[3]

CLKOUT

CPUCLK

001:B4;005:D3

004:E3

36

28

CPEND

FO[2]

EO[4]

10p

004:E3

37

27

C48

3

CENBUSY

FO[1]

EO[3]

004:E3

38

24

Not Used

nCACK

PIOD[7]

84

FO[0]

EO[2]

19

R42

1.5k

CN4

ABO[7]

EO[1]

C63

PIOD[6]

83

29

ABO[6]

EO[0]

002:D4

0.1u

USB Connector

PIOD[5]

82

90

nFAULT

1

VBUS

ABO[5]

EFI[4]

R40

27

PIOD[4]

81

89

002:D4

2

ABO[4]

EFI[3]

SLCT

D-

PIOD[3]

80

88

002:D4

3

ABO[3]

EFI[2]

PEND

R39

R41

27

D+

PIOD[2]

79

87

002:D4

4

ABO[2]

EFI[1]

BUSY

1

GND

PIOD[1]

78

86

002:D4

5

ABO[1]

EFI[0]

nACK

C61

47p C62

47p

GND(FG)

PIOD[0]

77

70

002:D5

6

ABO[0]

nVD

nVD

GND(FG)

002:D5

72

71

R44

33

002:D4;005:F2

L5

nINIT

CDO[3]

nHSYNC

nHSYNC_E

R38

USBBTYPE90

002:D5

91

30

001:B3

10k

PIOD[0-7]

002:D4

nAUTOFD

002:D5

92

CDO[2]

SEL

66

1284SEL

nBD

CN1

SCLTIN

002:D4

85

CDO[1]

nBD

69

001:B4

R36

510

FG-B

nSTB

CDO[0]

nVIDEO

nKEY

1

59

67

+5V

83 ns

nCS

nLDEN

62

68

2

SCLK

nADJUST

nLEDO_0

nKEY

LS04

60

63

L6

3

SDI

nLEDO0

nLEDO0

61

64

nLEDO_1

L7

4

IC15

SDO

nLEDO1

nLEDO1

1

2

nRDYLED

001:B3

8

65

nLEDO_2

L8

5

nLED0

nLEDO2

002:D4

nLEDO2

001:B4

9

94

1000p

1000p

1000p C56

1000p

6

nERRLED

nLED1

nRAS0

nRAS0

C54

C59

0.1u

GND

4

001:B4

10

95

002:D4

C51

C55

LS04

nDRMLED

nLED2

nRAS1

nRAS1

3

96

002:D4

1 5 3

7 10k

IC15

001:G4;002:B3;002:B4

2

CLKI

nCAS

97

R160

47

002:H3

nCAS

RA21

9

8

VCLK

CLKR

nRAS

nRAS

74

98

R161

47

002:H3

X3

PCNTCLK

nLCAS

nLCAS

LS04

1

VDD

nUCAS

99

R162

47

002:H3

nUCAS

2 6 4 8

006:D2

4

25

55

SMA

IC15

12.00MHz

51

VDD

SM0A

57

006:G2

11

10

VDD

SM0B

SMB

R13

75

56

006:D2

VDD

SM0NA

SMNA

26

58

006:G2

LS04

GND

SM0NB

SMNB

+5VIR

50

52

R25

IC15

RA16 2 1 8 7

4 3

6 5 2.2k

0

GND

SM1A

100

13

12

76

53

005:D3

GND

SM1B

PUNIT

Not Used

100

49

GND

nSM1EN

C32

10p

C35

10p

5

54

R190

100

VSS

nTRST

P.U SW

73

48

CN2

VSS

LD5VSW

93

6

VSS

nRST

C42

1

+5V

nCS

005:G3

1000p

R28

51k

R34

R37

2

C41

5VGND

005:G3

3

SCK2

100

270p

+5V(LD)

SO2

005:G3

R15

2.2k

510

510

R192

47

005:G3

R196

SI2

Not Used

R186

220

100p

C152 100p

+5VIR

100p

C153 100p

(The line is directly connected

LS04

LS04

C33 0.1u

0.1u

C36 0.1u

C37 0.1u

C177 0.1u

to GND by pattern.)

IC15

R197

IC15

R26

14

3

4

5

6

1000p C178

100

10

VCC

LS04

C179

100p

5

C150

C151

C34

002:B4;005:E4

nRST

Not Used

C182

100p

C57

Not Used

GND

IC15

180p

7

C43

0.1u

R27

L4

C60

CN3

LD

5

Not Used

100

270p

47u

1

+5V(LD)

2

C44

5VGND

10k

3

nVIDEO

R35

4

5VGND

R33

5

nLDON

6

nHSYNC

100

7

C46

100p

nADJUST

+24V

POWER<+5V>

POWER<+24V>

+5VLD

+24VIR

6

POWER<+5VLD>

POWER<+24VIR>

+5VIR

+5VSP

(Main Control Board)

6

POWER<+5VSP>

GND<+24V>

GND<+5V>

F.G.

FG-B

FG-D

3/6

FG-A

FG-C

FG-E

KX-P7100

A

B

C

D

E

F

G

75

Image 75

Contents KX-P7100 KX-P7100 Contents Printer SpecificationsPaper Interface, Options, Accessories, and Supplies Others About Media Margins and Print Area Printer Panel Indicators / Button IndicatorsKX-P7100 Front Side View Rear Side View Parts IdentificationComponent Layout and Paper Path Electrical Components and Sensor Boards Switches and Solenoids Exposure Development / CleaningPrint Process ChargeTransfer FusingMedia Tray Paper FeedLaser Scan Unit Exposure Operation TheoryLaser Beam Lens Collimator LensPolygon Scanner Cylindrical Lens and LensFuser Unit Normal Printing Mode Not Duplex Mode Paper Ejection and Paper SwitchbackSetup Installation RequirementsKX-P7100 Material Required RepackingKX-P7100 KX-P7100 Front and Rear Covers Removal and Replacement ProceduresRear Cover Disassembly Front Cover DisassemblyTop Cover Right, Left and Top CoversRight Cover Left CoverRelay Board B Laser Scanning Unit LSUHigh Voltage Board High Voltage Board and Power Supply UnitPower Supply Unit Disassembly Power Supply UnitIndicator Board and Toner Empty Sensor Board Main Controller Board and Fuser Drive GearMain Controller Board Fuser Drive Gear Fan MotorGear Support Bracket, Motor and Drive Gear Unit Gear Support BracketDrive Gear Unit and Motor Drive Gear Unit Disassembly Upper Exit Roller Holder Disassembly Upper Exit Roller HolderUpper Exit Roller Holder Fuser Unit Disassembly Heat Roller Heat LampThermostat KX-P7100 Pickup Roller and Pickup Solenoid Pickup, Paper Feed, Registration and Transfer RollersRegistration Roller Paper Feed Roller / Registration RollerTransfer Roller Assembly Auto Duplex Pinch and Registration Rollers Auto Duplex Unit ADUAuto Duplex Disassembly KX-P7100 KX-P7100 Block Diagram Electronic Circuit Description and DiagramsConnection Diagram Connection DiagramPower Supply Main Control CPU Main Control BoardDram I/F GDI Asic IC3Dram USB ChipAsic KME Clock Reset Circuit Main Motor Drive Circuit Motor Current will be cut off in case of OFF condition above Laser Scanning Unit Control Circuit Fuser Temperature Control Circuit High Voltage Control Circuit Eeprom Control Circuit Safety Interlock SW Solenoids Control Circuit Pickup Control Solenoid Drive CircuitRegistration Solenoid Driver Circuit Switchback Solenoid Drive Control Circuit Sensors Circuit Registration Sensor CircuitTop Sensor Circuit Exit Sensor Circuit Fanctl Fan Control CircuitPprdy Internal Engine I / F Control CPU Engine CPUTiming Chart Engine I / F Communication Main Control Board POWER+5V GND+24V POWER+5VLD POWER+5V Usol Pusolctl Puctl Sensors, Indicator and Relay Boards KX-P7100 2. CN2 OPC Drum Unit Interlock SW 3. CN3 LSU Control SignalsMain Board 1. CN1 to Front Panel5. CN6 Centronics Parallel I / F 4. CN4 USB I / F Connector8. CN9 Thermistor 6. CN7 PSU-MAIN Connector9. CN10 HVU-MAIN Connector 7. CN8 Door + 24V Interlock SWCN13 Registration Solenoid CN14 Switchback Solenoid10. CN11 Polygon Motor CN12 Pickup SolenoidCN20 Toner Empty Sensor 15. CN16 Exit SensorCN18 Main Motor CN19 FAN ControlIndicator Board Registration & Paper Top Sensor BoardPaper Exit / ADU Paper Jam Sensor Board 1. CN451 Toner Empty Sensor Toner Empty Sensor BoardIC2 Inverters IC1 Main Control CPUMA9 IC3 GDI AsicVSS1 GND IC5 DramRsto OUT IC6 AsicIC10 Reset IC IC8 USB ChipIC9 Comparators 10. IC12 Eeprom IC11 Engine Control CPU12. IC15 Inverters 11. IC14 Motor driver ICGeneral Recommended CleaningMaintenance Tables User MaintenanceKX-P7100 Recommended Lubrication Service Maintenance Maintenance CycleCounter Reset LubricationPrinter Status Paper Jam Self-Diagnostic IndicatorsUser Error Call for Service Initial Troubleshooting Flowchart No Operation White Vertical Line in Print Print QualityBlank Print Dark Vertical Line in Print Dark Horizontal Line in Print Dirty Background All-black Print Light Print Ghosting Black or White Dots Toner Spatter Media Tray Empty or Misfeed Paper JamJam at a Jam at B Jam at C Jam at D, E 1. E20 Call Service119 2. E30 3. E31 4. E32 5. E50 6. E54 7. E71 8. E73 9. E81 Exterior Replacement Parts List with Lubrication Guide127 128 Right Side PartsMain Controller Board Connector Pickup Roller and Paper Feed Roller Motor and Drive Gear Unit Left Side Parts Power Supply Unit and High Voltage Board Rear and Top Side Parts 134 Fuser Unit135 136 Bottom Side Parts137 Mechanical Base Media Tray Paper Cassette Packing Component Side View Parts Side View Capacitors ICsAll resistor values are in OHMs ResistorsTransistor and Diodes Others ConnectorsResistor values is in OHMs Registration & Paper Top Detection Sensor BoardResistor values are in OHMs Relay Board a

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