Name: Panasonic KX-MB1520FX7
Brand: Panasonic
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ORDER NO.KMF1108383CE

Multi-Function printer

Model No. KX-MB1520FX7

KX-MB1520FX8

KX-MB1520FXW

KX-MB1530FX7

KX-MB1530FXW

(KX-MB1520FX7/KX-MB1520FX8/KX-MB1530FX7: for

Algeria, Jordan, Oman)

(KX-MB1520FX7/KX-MB1530FXW: for Eastern Europe)

Default Chapter2
- Table of Contents2
1 Safety Precautions6
- For Service Technicians6
- AC Caution6
- Personal Safety Precautions7
  - Moving Sections of the Unit7
  - Live Electrical Sections7
- Service Precautions7
  - Precautions to Prevent Damage from Static Electricity7
2 Warning8
- About Lead Free Solder (Pbf: Pb Free)8
  - Suggested Pbf Solder8
- Discarding of P. C. Board9
- Insulation Resistance Test9
- Battery Caution9
- Laser Beam and Fuser Unit Section9
- Note for Repairing10
3 Specifications11
4 General/Introduction12
- Optional Accessories12
5 Features13
- General Features13
- Hardware Requirements for Multi-Function Software13
6 Technical Descriptions14
- Connection Diagram14
- General Block Diagram15
- Main Board Section17
  - Data Flow17
  - RTC Backup Circuit26
  - Modem Circuit Operation27
  - TEL Line Section28
- NCU Section30
  - General30
  - EXT. TEL. Line Relay (RLY100)30
  - Bell Detection Circuit30
  - Pulse Dial Circuit30
  - Line Amplifier and Side Tone Circuit30
  - Remote FAX Activation Circuit31
  - TAM Interface Circuit31
- Speaker Phone Section32
  - General32
- CIS Control Section33
- Motor Drive Section35
  - Engine Motor Control Circuit35
  - FB (Flat Bed) Motor Drive Circuit (KX-MB1520)38
  - Scanner Motor Drive Circuit (KX-MB1530)40
- Timing Chart and Wave Form of Scanner Motors (KX-MB1520)43
  - Drive Mode of FB Motor43
  - Normal 1-2 Phase Excitation (Half Step)44
  - W1-2 Phase Excitation (Quarter Step)45
- Timing Chart and Wave Form of Scanner Motors (KX-MB1530)46
  - Drive Mode of FB and ADF Motor46
  - Normal Torque 1-2 Phase Excitation (Half Step)47
    - Flat Torque 1-2 Phase Excitation (Half Step)48
    - W 1-2 Phase Excitation (Quarter Step)49
- FAN Motor Section50
  - General50
  - Circuit Diagram of FAN50
  - Speed Control Block50
  - Abnormal Detect and Lock Protect Block53
- Solenoid Driver Section54
- LSU (Laser Scanning Unit) Section55
- Sensors and Switches Section57
  - Pick up & Resist & Manual Paper Sensor58
  - Print Timing Sensor58
  - Exit Sensor59
  - Interlock Switch59
  - Toner Sensor60
  - Document Sensor (KX-MB1530 ONLY)61
  - Read Position Sensor (KX-MB1530 ONLY)61
  - Drum Life Sensor Circuit62
- Operation Board Section63
- LCD Section64
- HVPS (High Voltage Power Supply) Section65
  - HVPS Specification for EUK1MNB31HA65
  - CHG-BIAS (Charge BIAS)/UNIT65
  - Dev DC Bias Unit66
  - Dev Ac Bias Unit66
  - TRA (-) BIAS (Transfer (-) BIAS)/TRA (+) BIAS (Transfer (+) BIAS) UNIT66
- Heat Lamp Control Circuit67
- Main Board Power Supply Section72
  - And 1.2V Power Supply Descriptions (KX-MB1520 Only)72
  - And 1.2V Power Supply Descriptions (KX-MB1530 Only)73
  - 5VD Power Supply Descriptions (KX-MB1520 Only)74
  - 5VD Power Supply Descriptions (KX-MB1530 Only)76
- Power Supply Board Section78
- Mechanical Operation79
  - Printing79
Location of Controls and Components80
- Overview80
Installation Instructions83
- Installation83
9 Operating Instructions96
- Your Logo96
- Character Entry97
  - To Select Characters Using97
10 Test Mode98
- Test Functions98
11 Service Mode102
- Programming and Lists102
- User Mode (the List below Is an Example of the SYSTEM SETUP LIST the Unit Prints Out.)106
- Service Mode Settings (Example of a Printed out List)110
- History (Example of a Printed out List)111
  - Descriptions of the History Report112
12 Troubleshooting Guide113
- User Recoverable Errors113
- Remote Programming115
  - Entering the Remote Programming Mode and Changing Service Codes116
  - Program Mode Table117
- Troubleshooting Details121
- Communication Section151
- Special Service Journal Reports156
- Initializing Error169
- Analog Section170
- Operation Panel Section173
- Sensor Section173
- Motor Section178
- LSU Section182
- CIS Control Section183
- High Voltage Value Check Point185
- High Voltage Section187
- USB Section192
- Main Board Section197
- Power Supply Board Section198
- Troubleshooting Flow Chart199
- Recording Paper Jam201
13 Service Fixture & Tools208
14 Disassembly and Assembly Instructions209
- Flow Chart for Disassembly210
- How to Remove Rear Cover211
- How to Remove211
- How to Remove Right Cover212
- How to Remove Left Cover213
- How to Remove FB Unit (KX-MB1520 Only)214
- How to Remove FB Unit (KX-MB1530 Only)215
- How to Remove Upper Cabinet Cover216
- How to Remove Bottom Plate217
- How to Remove LVPS218
- How to Remove Fuser Unit219
- How to Remove Main Board, Fan, HVPS and Inter-Lock Board219
- How to Remove Main Board and Shield Cover220
- How to Remove Drive Unit220
- How to Remove Clutch Gear Cover221
- How to Remove Pick-Up Roller222
- How to Remove Operation Panel Unit223
- How to Remove ADF Unit (KX-MB1530 Only)224
- How to Disassemble FB Unit (KX-MB1520 Only)225
- How to Disassemble FB Unit (KX-MB1530 Only)226
- How to Take off Glass Pad (KX-MB1530 Only)227
- How to Remove Conveyer Cover Unit (KX-MB1530 Only)228
- How to Remove LSU and Glasses229
- Installation Position of the Lead230
  - Main Cabinet Section230
  - Side Cabinet Section(1)231
  - Side Cabinet Section (2)232
  - Side Cabinet Section (3)233
  - Side Cabinet Section (4)234
  - Side Cabinet Section (5)235
  - Fuser Section236
  - ADF Section (KX-MB1530 Only)237
  - Power Supply Unit Section238
15 Maintenance239
- Maintenance Items and Component Locations239
- How to Replace the Flat Package IC252
- Main Board Section254
  - NG Example255
- Test Chart256
  - ITU-T No.1 Test Chart256
  - ITU-T No.2 Test Chart257
16 Schematic Diagram259
- For Schematic Diagram259
- Main Board (KX-MB1520)260
- Main Board (KX-MB1530)268
- Sensor Board276
- High Voltage Power Supply Board279
- Low Voltage Power Supply Board280
17 Printed Circuit Board281
- Main Board (KX-MB1520)281
  - Main Board: Component View281
  - Main Board: Bottom View282
- Main Board (KX-MB1530)283
  - Main Board: Component View283
  - Main Board: Bottom View284
- Sensor Board (KX-MB1520 Only)285
- Sensor Board (KX-MB1530 Only)289
- High Voltage Power Supply Board292
  - High Voltage Power Supply Board: Component View292
  - High Voltage Power Supply Board: Bottom View292
- Low Voltage Power Supply Board293
  - Low Voltage Power Supply Board: Component View293
  - Low Voltage Power Supply Board: Bottom View293
18 Exploded View and Replacement Parts List (KX-MB1520 Only)295
- General Section296
- Electrical Parts List335
19 Exploded View and Replacement Parts List (KX-MB1530 Only)342
- General Section343
- Electrical Parts List388

Panasonic KX-MB1520FX7 User Manual

Table of Contents

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Panasonic KX-MB1520FX7 Specifications

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Brand	Panasonic
Model	KX-MB1520FX7
Category	Printer
Language	English