Panasonic KX-P7100 manual POWER+5V

Page 77

KX-P7100

A

B

C

D

E

F

G

H

+24V

+24VIR

8

1

0.1u

VCC

C91

R81

10k

GND

IC9

PSU

CN7

C84

47u/35V

C85

0.1u

4

1

+24V

7

C86

47u

C89

0.1u

6

+24V

5

24VGND

R82

10k

4

24VGND

3

+5V

Q4

2

5VGND

1

nFCTL

R76

R78

Not Used

R63

R84

10k

0

1k

1k

nFSRCTL

IC13

R74

DIP

Not Used

2.2k

8

1

005:D4

Q7

VCC

CS

EEPCS

R75

C99

0.1u

7

2

005:D4

NC

SK

EEPCLK

2.2k

6

3

005:D3

2

+24VIR

TEST

DI

EEPDO

nTOPSEN

nHSYNC E

5

GND

DO

4

005:F5

EEPDI

DOOR

CN8

nSNRLD

TRCTL DBCH CHGCTL

nTECTL

FANCTL

SNRCTL

TESEN

R93

51k

R94 10k

2

+24V

1

2

IC9

24VGND

3

R67 R66

10k 51k

3

+24VIR

006:A4 005:G5 002:D4;003:E3

005:C4 005:C4

005:C4

005:D3

006:D4

005:G5 005:C5

1

R69

2

1k

R73 R72

2.2k

IC12

SOP

R83

10k

8

1

VCC

CS

C101

0.1u

7

2

2.2k

NC

SK

nDOPEN

6

3

TEST

DI

CN9

5

4

THERMISTOR

R64

GND

DO

+5V

1

390K

1%

R70

THERMISTOR

2

TH

1k

C83

0.1u

R65

18K 1%

C87

1000p

C90

1000p

PUNIT

003:F4

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

3

FANERR

006:D4

C98

INT12

P61

INT10

AVSS

AVR

AVCC

P57 P56 P55

P54

P53

P52

P51

AN0

INT27

UI2

CPUCLK

001:B4;003:G3

17

0.1u

3

P63

64

18

P45

006:G2

I1_CTL

19

P64

63

003:A4

nRST

P44

nCS

20

62

003:A5

MOD0

P43

SI2

21

61

003:A5

MOD1

P42

SO2

22

60

003:A5

X0

IC11

P41

SCK2

23

59

001:E2

X1

INT20

PSAVE_E

24

58

005:C5

VSS

PT01

TRPWM

25

57

002:C2

13.5

s

005:F2

nTECTL

P27

WTO

nCBSY_E

Q19

26

56

P26

VCC

002:D2

005:H2

27

55

nPRINT_E

EEPDO

P25

P35

R164

005:H2

28

54

005:C5

EEPCLK

P24

PT02

DBPWM

5 ms 5 ms

005:H2

29

53

002:C2

Q18

EEPCS

P23

SI1

CXD_E

HZS2C2

220

005:G5

30

52

002:B3

HVU

CN10

SNRCLK

PPG02

SO1

SXD

31

51

002:C2

10

D5

PPG01

SCK1

CCLK_E

1/2W 18

R163

+5VSP

006:A4

32

50

002:B3

9

5VCTL

P20

P30

nPRDY

+5V

49

8

Not Used

C/NC

nTR

nTRCTL

7

C38

100p

6

4.7k R79

4.7k R80

4.7k

nDB

R77

P17

P16

P15

P14

P13

P12

P11 P10 P07

P06

P05

P04

P03

P02

P01

P00

5

4

nDBCH

4

nCHGCTL

Q5

3

24VGND

2

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

24VGND

005:F2

TRCTL

1

+24VIR

002:B3

nTOP

4

002:B3

Q2

nSBSY

nInit

001:B3;002:;002:

nPURGE

005:F2

DBCH

Q1

IC10

R88

4.7k

R148

10k

Not Used

005:F2

CHGCTL

1

3

+24V

C102

GND

CD

Not Used

47u/35V

2

4

nRST

CN11

POLYGON

VDD

RESET

002:B4;003:D5

R91

10k

5

+24V

C92

0.1u

4

Q6

24VGND

C95

0.47u

C96

0.1u

R90

3

nSNRCTL

nSNRLD

005:F2

2

nSNRLD

005:G3

TRPWM

1000p

510

1

C100

nSNRCLK

+5VSP

Q3

005:H2

006:D2

C103

1000p

006:A4

006:A5

006:A1

006:A2

006:A3

005:G4

DBPWM

R92

4.7k

5

R184

EEPDI

nREGSEN

nEXITSEN PUCTL

REGCTL

EXITCTL

I0 CTL

SNRCTL

005:F2

TE_R

CN20

R185

Q8

5

TE_ROUT

1

470K

005:F2

TESEN

5VGND

2

510

C176

1000p

SNRCLK

005:D4

Q9

POWER<+24V>

+24V

POWER<+5V>

+5VLD

+24VIR

6

POWER<+5VLD>

POWER<+24VIR>

+5VSP

GND<+24V>

(Main Control Board)

6

POWER<+5VSP>

FG

5/6

GND<+5V>

FG-B

FG-D

FG-A

FG-C

FG-E

KX-P7100

A

B

C

D

E

F

G

77

Image 77

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 Print Process Development / CleaningCharge ExposureTransfer FusingMedia Tray Paper FeedLaser Beam Laser Scan Unit ExposureOperation Theory Polygon Scanner Collimator LensCylindrical Lens and Lens 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 DisassemblyRight Cover Right, Left and Top CoversLeft Cover Top CoverRelay Board B Laser Scanning Unit LSUHigh Voltage Board High Voltage Board and Power Supply UnitPower Supply Unit Disassembly Power Supply UnitMain Controller Board Indicator Board and Toner Empty Sensor BoardMain Controller Board and Fuser Drive Gear Fuser Drive Gear Fan MotorDrive Gear Unit and Motor Gear Support Bracket, Motor and Drive Gear UnitGear Support Bracket Drive Gear Unit Disassembly Upper Exit Roller Holder Upper Exit Roller Holder DisassemblyUpper 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 Registration Solenoid Driver Circuit Solenoids Control CircuitPickup Control Solenoid Drive Circuit Switchback Solenoid Drive Control Circuit Top Sensor Circuit Sensors CircuitRegistration 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 Main Board 3. CN3 LSU Control Signals1. CN1 to Front Panel 2. CN2 OPC Drum Unit Interlock SW5. CN6 Centronics Parallel I / F 4. CN4 USB I / F Connector9. CN10 HVU-MAIN Connector 6. CN7 PSU-MAIN Connector7. CN8 Door + 24V Interlock SW 8. CN9 Thermistor10. CN11 Polygon Motor CN14 Switchback SolenoidCN12 Pickup Solenoid CN13 Registration SolenoidCN18 Main Motor 15. CN16 Exit SensorCN19 FAN Control CN20 Toner Empty SensorPaper Exit / ADU Paper Jam Sensor Board Indicator BoardRegistration & Paper Top Sensor Board 1. CN451 Toner Empty Sensor Toner Empty Sensor BoardIC2 Inverters IC1 Main Control CPUMA9 IC3 GDI AsicVSS1 GND IC5 DramRsto OUT IC6 AsicIC9 Comparators IC10 Reset ICIC8 USB Chip 10. IC12 Eeprom IC11 Engine Control CPU12. IC15 Inverters 11. IC14 Motor driver ICMaintenance Tables Recommended CleaningUser Maintenance GeneralKX-P7100 Counter Reset Service Maintenance Maintenance CycleLubrication Recommended 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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Manual 3 pages 32.09 Kb