Panasonic KX-MB2270EU Manuals

Manuals and User Guides for Panasonic KX-MB2270EU. We have 1 Panasonic KX-MB2270EU manual available for free PDF download: Service Manual

Panasonic KX-MB2270EU Service Manual

Panasonic KX-MB2270EU Service Manual (538 pages)

Brand: Panasonic | Category: All in One Printer | Size: 36.58 MB

Table of Contents

Table of Contents
2
1 Safety Precautions

6
2 Warning

8
3 Specifications

11
4 General/Introduction

14
- Accessory Information
  14
- Translation Lists
  14
  - Report Messages
    14
  - General Messages
    17
  - Interface Messages
    26
5 Features

28
- General Features
  28
- Hardware Requirements for Multi-Function Software
  28
6 Technical Descriptions

30
- Connection Diagram
  30
- General Block Diagram
  31
- Main Board Section
  34
  - Data Flow
    34
    
    Scan to Usb Memory
    37
    
    Usb Direct Print
    37
  - RTC Backup Circuit
    44
  - Modem Circuit Operation ( Fax Supported Models Only )
    44
  - TEL Line Section ( Fax Supported Models Only )
    45
  - Block Diagram
    46
- NCU Section ( Fax Supported Models Only )
  47
  - General
    47
  - EXT. TEL. Line Relay (RLY100)
    47
  - Bell Detection Circuit
    47
  - Remote FAX Activation Circuit
    47
  - TAM Interface Circuit
    47
- Its
  48
  - Monitor Section ( Fax Supported Models Only )
    48
  - General
    48
- CIS Control Section
  49
- Motor Drive Section
  50
- Timing Chart and Wave Form of Scanner Motors
  59
  - Drive Mode of FB and ADF Motor
    59
  - Phase Excitation
    60
    
    Normal Torque 1-2 Phase Excitation (Half Step)
    61
    
    Flat Torque 1-2 Phase Excitation (Half Step)
    62
    
    W 1-2 Phase Excitation (Quarter Step)
    63
    
    2W1-2 Phase Excitation
    64
  - FAN Motor Section
    65
    
    Circuit Diagram of FAN
    65
    
    Fan Control
    65
    
    General
    65
    
    Half Speed Mode
    65
    
    Control Table
    66
    
    Abnormal Detect and Lock Protect Block
    67
    
    Waveform
    67
- Solenoid Driver Section
  69
  - Optional Lower Input Tray Motor (OPF Motor) Drive and Solenoid Drive Circuit
    71
  - Circuit Diagram
    71
- LSU (Laser Scanning Unit) Section
  75
- Sensors and Switches Section
  77
  - Pick up Sensor
    78
  - Resist Sensor
    78
  - PTOP Sensor (Print Timing Sensor)
    79
  - ADU Sensor
    79
  - Exit Sensor
    80
  - Document Sensor
    80
  - Read Position Sensor
    81
  - RADF JAM Sensor (Only for KX-MB25** and DP-MB***)
    82
  - MPT Sensor
    82
  - Paper Sensor
    83
  - CS Open Sensor
    83
  - Rear Door Sensor
    84
  - Interlock Switch
    85
  - Toner Sensor
    86
  - OPC Life Sensor Circuit
    87
  - Toner Life Sensor Circuit
    88
  - Drum and Toner Detetion
    89
  - Power Switch
    91
- Operation Board Section
  92
- LCD Section
  93
- HVPS (High Voltage Power Supply) Section
  95
  - HVPS Specification
    95
  - CHG-BIAS (Charge BIAS)/GRID/ UNIT
    95
  - Dev DC Bias Unit
    96
  - Dev Ac Bias Unit
    96
- TRA (+) BIAS (Transfer (+) BIAS)/TRA (-) BIAS (Transfer (-) BIAS) UNIT
  96
- Heat Lamp Control Circuit
  97
- Power Saving (Sleep) Function
  102
- Main Board Power Supply Section
  103
  - And 1.2V Power Supply Descriptions
    103
  - Power Supply Descriptions
    103
  - Power Supply Descriptions
    104
  - Main Unit Power Supply Condition
    104
  - Main Unit Power Supply Sequence
    105
  - Wave Form
    105
- Power Supply Board Section
  106
- Mechanical Operation
  107
  - Print Process
    107
  - Scanning (ADF) (Only for KX-MB22**)
    108
  - Scanning (ADF) (Only for KX-MB25** and DP-MB***)
    109
  - Double Side Scanning
    110
  - Wirelesslan Section
    112
    
    Supported Models Only )
    112
- 7 Location of Controls and Components
  
  113
  - Overview
    113
    
    Front View
    113
    
    Rear View
    114
    
    Control Panel
    115
- 8 Installation Instructions
  
  116
  - Installation
    116
    
    Installation Space
    116
    
    Recording Paper
    117
    
    Documents the Unit Can Send
    123
    
    Using the Automatic Document Feeder
    123
    
    Toner Cartridge and Drum Cartridge
    125
    
    Required Computer Environment
    128
    
    Installing Software
    129
    
    Scanner and Other Drivers)
    129
    
    Connections
    131
- 9 Operating Instructions
  
  133
  - Your Logo (Fax Supported Models Only)
    133
  - Character Entry (Fax or LAN Supported Models Only)
    134
    
    To Select Characters Using [] or []
    135
10 Test Mode

136
- Test Functions
  136
  - DTMF Single Tone Transmit Selection
    137
  - Button Code Table
    138
- (Kx-Mb2230/Kx- Mb2545 Only)
  138
  - Mb2575 Only)
    138
  - Button Code Table (KX-MB2515 ONLY)
    139
  - Button Code Table (DP-MB310 ONLY)
    139
  - Print Test Pattern
    140
11 Service Mode

141
- Programming and Lists
  141
12 Troubleshooting Guide

171
- User Recoverable Errors
  171
- Remote Programming
  175
  - Entering the Remote Programming Mode and Changing Service Codes
    176
  - Program Mode Table
    177
  - Troubleshooting Details
    183
    
    Outline
    183
    
    Starting Troubleshooting
    183
    
    Simple Check List
    184
    
    Simplified Troubleshooting Guide
    185
    
    CALL SERVICE Troubleshooting Guide
    188
    
    Print
    197
    
    Black Print
    201
    
    Light Print
    202
    
    Recording Paper Feed
    203
    
    ADF (Auto Document Feed) Section
    209
    
    Scanner Glass
    212
    
    Communication Section
    215
  - Special Service Journal Reports
    220
  - Initializing Error
    233
  - Analog Section (Fax Supported Models Only )
    234
  - Operation Panel Section
    237
  - Sensor Section
    237
  - Motor Section
    244
  - LSU Section
    247
  - CIS Control Section
    248
  - High Voltage Value Check Point
    250
  - High Voltage Section
    251
  - USB Section
    256
  - LAN Section
    261
- Main Board Section
  264
- Recording Paper Jam
  269
- Document Jams (Automatic Document Feeder)
  276
- Service Fixture & Tools
  279
- 13 Service Fixture & Tools
  
  280
- 14 Disassembly and Assembly Instructions
  
  280
  - First of All
    280
  - Flow Chart for Disassembly
    281
  - Disassembly for Main Parts
    282
    
    Remove the Left Cover
    282
    
    Remove the Main Board (SMPS Board, VARISTOR Board)
    283
    
    Remove the HVPS Board
    285
    
    Remove the Interlock Switch Board
    285
    
    Remove the Antenna(V) Board
    286
    
    Remove the Speaker
    286
    
    Remove the Terminal Plate/Tnr Contact Board/Opc Contact Board/Print Sensor Relay Board/Toner Sensor Board
    287
    
    Remove the Right Cover
    288
    
    Remove the Drive Unit
    289
    
    Remove the Clutch
    290
    
    Remove the Main Motor
    290
    
    Remove the Center Relay Board
    291
    
    Remove the MPT Unit (MPT Relay Board)
    291
    
    Remove the FAN
    292
    
    Remove the FB Unit
    293
    
    Remove the Rear Door and Rear Cover
    294
    
    Remove the ADF Unit / ADF-Motor / ADF Relay Board
    295
    
    DOCU Sensor Board / RPS Board / RADF Board
    297
  - Disassemble the FB Unit (FB-Motor)
    298
  - Disassemble the Operation Panel Assy
    299
  - Remove the Fuser Unit (Fuser Board)
    299
  - Remove the Top Cover
    300
  - Remove the Main Chassis
    301
  - Installation Position of the Lead
    306
    
    Main Cabinet Section
    306
    
    Wire Dressing on the Left Side Section(Main Board)(1)
    307
    
    Wire Dressing on the Left Side Section(Main Board)(2)
    308
    
    Wire Dressing on the Left Side Section(Main Board) (3)
    309
    
    Wire Dressing on the Left Side Section(Main Board) (4)
    310
    
    Wire Dressing on the Right Side Section (1)
    311
    
    Wire Dressing on the Right Side Section (2)
    312
    
    FB Unit (1)
    313
    
    FB Unit (2)
    314
  - Fuser Lead
    315
15 Maintenance

316
- Maintenance Items and Component Locations
  316
  - Outline
    316
  - Maintenance Check Items/Component Locations
    316
  - Maintenance List
    317
- Maintenance
  318
- Printing Operation Principle
  324
  - Process Chart and Process BIAS
    324
  - Charging
    324
  - Exposing
    325
  - Developing and Transcription
    325
  - Cleaning of Transfer Roller
    326
  - Fixing
    327
- Terminal Guide of the Ics Transistors and Diodes
  328
  - Main Board(1)
    328
  - Main Board(2)
    329
  - Operation Board
    329
  - Print Sensor Relay Board
    329
  - Center Relay Board
    329
  - Varistor Board
    329
  - ADF Relay Board
    330
  - MPT Relay Board
    330
  - High Voltage Power Supply Board (HVPS Board)
    330
- Low Voltage Power Supply Board (SMPS Board)
  330
- How to Replace the Flat Package IC
  331
  - Preparation
    331
  - Removal Procedure
    331
  - Procedure
    332
  - Removing Solder from between Pins
    332
- Main Board Section
  333
  - NG Example
    334
  - Test Chart
    335
    
    ITU-T No.1 Test Chart
    335
    
    ITU-T No.2 Test Chart
    336
- Schematic Diagram
  337
  - For Schematic Diagram
    337
  - Main Board (KX-MB2230)
    338
    
    Main Board(1)
    338
    
    Main Board(2)
    342
    
    Main Board(3)
    344
    
    Main Board(4)
    346
    
    Main Board(5)
    348
    
    Main Board(6)
    350
  - Main Board (KX-MB2270)
    352
    
    Main Board(1)
    352
    
    Main Board(2)
    356
    
    Main Board(3)
    358
    
    Main Board(4)
    360
    
    Main Board(5)
    362
    
    Main Board(6)
    364
  - Main Board (KX-MB2515)
    366
    
    Main Board(1)
    366
    
    Main Board(2)
    370
    
    Main Board(3)
    372
    
    Main Board(4)
    374
    
    Main Board(5)
    376
    
    Main Board(6)
    378
  - Main Board (KX-MB2545)
    380
    
    Main Board(1)
    380
    
    Main Board(2)
    384
    
    Main Board(3)
    386
    
    Main Board(4)
    388
    
    Main Board(5)
    390
    
    Main Board(6)
    392
  - Main Board (KX-MB2575)
    394
    
    Main Board(1)
    394
    
    Main Board(2)
    398
    
    Main Board(3)
    400
    
    Main Board(4)
    402
    
    Main Board(5)
    404
    
    Main Board(6)
    406
  - Main Board (DP-MB310)
    408
    
    Main Board(1)
    408
    
    Main Board(2)
    412
    
    Main Board(3)
    414
    
    Main Board(4)
    416
    
    Main Board(5)
    418
    
    Main Board(6)
    420
  - Sensor Board (KX-MB2230)
    422
    
    Operation Board
    422
    
    Sensor Board
    423
  - Sensor Board (KX-MB2270)
    424
    
    Operation Board
    424
    
    Sensor Board
    425
- Sensor Board (KX-MB2515)
  426
  - Operation Board
    426
  - Sensor Board
    427
- Sensor Board (KX-MB2545)
  428
  - Operation Board
    428
  - Sensor Board
    429
- Sensor Board (KX-MB2575)
  430
  - Operation Board
    430
  - Sensor Board
    431
  - Sensor Board (DP-MB310)
    432
    
    Operation Board
    432
    
    Sensor Board
    433
  - Back Light Board
    434
  - High Voltage Power Supply Board (HVPS Board)
    435
  - Low Voltage Power Supply Board (SMPS Board)
    436
17 Printed Circuit Board

438
- Main Board
  438
  - Main Board: Component View
    438
  - Main Board: Bottom View
    439
  - Sensor Board
    440
    
    Operation Board
    440
    
    CENTER RELAY Board
    441
    
    INTERLOCK SWITCH Board
    441
    
    PICK up RELAY Board
    441
    
    PRINT SENSOR RELAY Board
    441
    
    TONER SENSOR Board
    441
    
    DOCU SENSOR Board
    442
    
    FUSER Board
    442
    
    OPC CONTACT Board
    442
    
    REAR SENSOR Board
    442
    
    TONER CONTACT Board
    442
    
    VARISTOR Board
    442
    
    ADF RELAY Board
    443
    
    MPT RELAY Board
    443
    
    POWER SWITCH Board
    443
    
    RADF Board
    443
    
    RPS Board
    443
    
    WLAN ANT_V Board
    443
    
    WLAN ANT_W Board
    443
    
    ONE TOUCH KEY Board
    444
  - Back Light Board
    445
  - High Voltage Power Supply Board
    446
    
    High Voltage Power Supply Board: Bottom View
    446
    
    High Voltage Power Supply Board: Component View
    446
  - Low Voltage Power Supply Board
    447
    
    Low Voltage Power Supply Board: Bottom View
    447
    
    Low Voltage Power Supply Board: Component View
    447
18 Exploded View and Replacement Parts List

449
- Cabinet, Mechanical and Electrical Parts Location
  449
  - General Section
    449
  - Operation Panel Section
    450
  - ADF Section (1)
    452
  - ADF Section (2)
    454
  - Adf_Separator Section
    456
  - Adf_Upper Section
    458
  - Top Cover
    460
  - Switch_Back Section
    462
  - ADF_BASE Section
    464
  - FB Unit Section
    466
  - Rear Side and Fuser Unit Section
    468
- Main Chassis Section
  470
- LSU Section
  472
- Pick-Up Block Section
  474
- Paper Feed Section
  476
- Left Side Cabinet Section
  478
- Right Side Cabinet Section (1)
  480
- Right Side Cabinet Section (2)
  482
- Standard Input Tray Section
  484
- Front Cover Section
  486
- Manual Tray Section
  488
- Actual Size of Screws and Washer
  490
- Accessories and Packing Materials
  492
- Electrical Parts List
  494
  - Main Board (for KX-MB2230EU)
    494
  - Main Board (for KX-MB2270EU)
    500
  - Main Board (for KX-MB2515EU)
    506
  - Main Board (for KX-MB2545EU)
    511
  - Main Board (for KX-MB2575EU)
    518
  - Main Board (for DP-MB310EU)
    524
  - Sensor Board
    530
  - High Voltage Power Supply Board
    537
  - Low Voltage Power Supply Board
    537

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