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Panasonic
KX-P7100
manual
Timing Chart
Models:
KX-P7100
1
71
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Specifications
Install
Block Diagram
3. CN3 LSU Control Signals
User Error
Indicators
Maintenance
Reset Circuit
Self-Diagnostic Indicators
4. CN4 USB I / F Connector
Page 71
Image 71
KX-P7100
4.5.
Timing Chart
4.5.1.
Printing Timing
4.5.2.
Horizontal Timing ( Relationship between nHSYNC and Video Signal )
71
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Image 71
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Contents
KX-P7100
KX-P7100
Contents
Printer
Specifications
Paper
Interface, Options, Accessories, and Supplies
Others About Media
Margins and Print Area
Printer Panel Indicators / Button
Indicators
KX-P7100
Front Side View Rear Side View
Parts Identification
Component Layout and Paper Path
Electrical Components and Sensor Boards
Switches and Solenoids
Exposure
Development / Cleaning
Print Process
Charge
Transfer
Fusing
Media Tray
Paper Feed
Laser Beam
Laser Scan Unit Exposure
Operation Theory
Lens
Collimator Lens
Polygon Scanner
Cylindrical Lens and Lens
Fuser Unit
Normal Printing Mode Not Duplex Mode
Paper Ejection and Paper Switchback
Setup
Installation Requirements
KX-P7100
Material Required
Repacking
KX-P7100
KX-P7100
Front and Rear Covers
Removal and Replacement Procedures
Rear Cover Disassembly
Front Cover Disassembly
Top Cover
Right, Left and Top Covers
Right Cover
Left Cover
Relay Board B
Laser Scanning Unit LSU
High Voltage Board
High Voltage Board and Power Supply Unit
Power Supply Unit Disassembly
Power Supply Unit
Main Controller Board
Indicator Board and Toner Empty Sensor Board
Main Controller Board and Fuser Drive Gear
Fuser Drive Gear
Fan Motor
Drive Gear Unit and Motor
Gear Support Bracket, Motor and Drive Gear Unit
Gear Support Bracket
Drive Gear Unit Disassembly
Upper Exit Roller Holder
Upper Exit Roller Holder Disassembly
Upper Exit Roller Holder
Fuser Unit Disassembly
Heat Roller
Heat Lamp
Thermostat
KX-P7100
Pickup Roller and Pickup Solenoid
Pickup, Paper Feed, Registration and Transfer Rollers
Registration Roller
Paper Feed Roller / Registration Roller
Transfer Roller Assembly
Auto Duplex Pinch and Registration Rollers
Auto Duplex Unit ADU
Auto Duplex Disassembly
KX-P7100
KX-P7100
Block Diagram
Electronic Circuit Description and Diagrams
Connection Diagram
Connection Diagram
Power Supply
Main Control CPU
Main Control Board
Dram I/F
GDI Asic IC3
Dram
USB Chip
Asic 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 Circuit
Pickup Control Solenoid Drive Circuit
Switchback Solenoid Drive Control Circuit
Top Sensor Circuit
Sensors Circuit
Registration Sensor Circuit
Exit Sensor Circuit
Fanctl
Fan Control Circuit
Pprdy
Internal Engine I / F Control CPU Engine CPU
Timing 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 Signals
Main Board
1. CN1 to Front Panel
5. CN6 Centronics Parallel I / F
4. CN4 USB I / F Connector
8. CN9 Thermistor
6. CN7 PSU-MAIN Connector
9. CN10 HVU-MAIN Connector
7. CN8 Door + 24V Interlock SW
CN13 Registration Solenoid
CN14 Switchback Solenoid
10. CN11 Polygon Motor
CN12 Pickup Solenoid
CN20 Toner Empty Sensor
15. CN16 Exit Sensor
CN18 Main Motor
CN19 FAN Control
Paper Exit / ADU Paper Jam Sensor Board
Indicator Board
Registration & Paper Top Sensor Board
1. CN451 Toner Empty Sensor
Toner Empty Sensor Board
IC2 Inverters
IC1 Main Control CPU
MA9
IC3 GDI Asic
VSS1 GND
IC5 Dram
Rsto OUT
IC6 Asic
IC9 Comparators
IC10 Reset IC
IC8 USB Chip
10. IC12 Eeprom
IC11 Engine Control CPU
12. IC15 Inverters
11. IC14 Motor driver IC
General
Recommended Cleaning
Maintenance Tables
User Maintenance
KX-P7100
Recommended Lubrication
Service Maintenance Maintenance Cycle
Counter Reset
Lubrication
Printer Status Paper Jam
Self-Diagnostic Indicators
User Error
Call for Service
Initial Troubleshooting Flowchart
No Operation
White Vertical Line in Print
Print Quality
Blank 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 Jam
Jam at a
Jam at B
Jam at C
Jam at D, E
1. E20
Call Service
119
2. E30
3. E31
4. E32
5. E50
6. E54 7. E71
8. E73 9. E81
Exterior
Replacement Parts List with Lubrication Guide
127
128
Right Side Parts
Main 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 Unit
135
136
Bottom Side Parts
137
Mechanical Base
Media Tray Paper Cassette
Packing
Component Side View
Parts Side View
Capacitors
ICs
All resistor values are in OHMs
Resistors
Transistor and Diodes
Others
Connectors
Resistor values is in OHMs
Registration & Paper Top Detection Sensor Board
Resistor values are in OHMs
Relay Board a
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