Read Panasonic KX-MB1900RUB-V1 / KX-MB1900RUW-V1 / KX-MB2000RUB-V1 / KX-MB2000RUW-V1 / KX-MB2020RUB-V1 / KX-MB2020RUW-V1 / KX-MB2030RUW-V1 Service Manual online
KX-MB1900RUW-V1
KX-MB2000RUB-V1
KX-MB2000RUW-V1
KX-MB2020RUB-V1
KX-MB2020RUW-V1
KX-MB2030RUW-V1
1.2. AC Caution---------------------------------------------------6
1.3. Personal Safety Precautions ----------------------------7
1.3.2. Live Electrical Sections ------------------------------7
2.3. Insulation Resistance Test -------------------------------9
2.4. Battery Caution ---------------------------------------------9
2.5. Laser Beam And Fuser Unit Section ------------------9
2.6. Note for Repairing---------------------------------------- 10
4 General/Introduction ------------------------------------------- 12
4.2. Translation Lists ------------------------------------------ 12
4.2.2. Error Message (Report)---------------------------- 12
4.2.3. Error Message (Display)--------------------------- 13
5.2. Hardware Requirements for Multi-Function
6.2. General Block Diagram--------------------------------- 16
6.3. Main Board Section-------------------------------------- 18
6.3.2. RTC Backup Circuit--------------------------------- 27
6.3.3. Modem Circuit Operation (KX-MB2020/
6.4.2. EXT. TEL. Line Relay (RLY100)----------------- 31
6.4.3. Bell Detection Circuit------------------------------- 31
6.4.4. Pulse Dial Circuit------------------------------------ 31
6.4.5. Line Amplifier and Side Tone Circuit ----------- 31
6.4.6. Calling Line Identification Circuit (FSK) ------- 32
6.4.7. Remote FAX Activation Circuit ------------------ 32
6.4.8. TAM Interface Circuit------------------------------- 32
6.7. Motor Drive Section ------------------------------------- 35
6.7.2. Scanner Motor Drive Circuit---------------------- 37
6.8.2. Flat torque 1-2 phase excitation (half step) -- 41
6.8.3. W1-2 phase excitation (Quarter step) --------- 42
6.8.4. Drive mode of FB and ADF motor -------------- 43
6.9.2. Circuit Diagram of FAN ---------------------------- 44
6.9.3. Fan Control ------------------------------------------- 44
6.9.4. Control table------------------------------------------ 45
6.9.5. Waveform --------------------------------------------- 46
6.12.2. Pickup Sensor --------------------------------------- 51
6.12.3. Exit Sensor ------------------------------------------- 52
6.12.4. Read Position Sensor------------------------------ 52
6.12.5. Registration & Manual Paper Sensor (KX-
6.12.7. Document Sensor (KX-MB2030 ONLY)------- 54
6.12.8. Top Cover Sensor----------------------------------- 54
6.14. LCD Section -----------------------------------------------59
6.15. HVPS (High Voltage Power Supply) Section ------60
6.15.2. CHG-BIAS (Charge BIAS)/GRID/ UNIT--------60
6.15.3. DEV DC BIAS UNIT---------------------------------61
6.15.4. DEV AC BIAS UNIT---------------------------------61
6.15.5. TRA (+) BIAS (Transfer (+) BIAS)/TRA (-)
6.17. Main Board Power Supply Section-------------------67
6.17.2. 5V Power Supply ------------------------------------68
6.17.3. Block Diagram of each Power Supply ----------68
6.19. Mechanical Operation -----------------------------------71
6.19.2. Scanning (ADF) (KX-MB2030 ONLY) ----------72
7.1.2. Rear view ----------------------------------------------74
8.1.2. OUTPUT TRAY---------------------------------------77
8.1.3. RECORDING PAPER------------------------------78
8.1.4. Documents the Unit Can Send -------------------82
8.1.5. Toner Cartridge and the Drum Cartridge-------83
8.1.6. Connecting to a computer -------------------------87
8.1.7. Installing Multi-Function Station -----------------87
9.2. To Select Characters with the Dial Keypad --------92
10.1.4. Print Test Pattern ------------------------------------96
11.1.2. Operation Flow ---------------------------------------97
11.1.3. Service Function Table (KX-MB2020/
12.2. Remote Programming (KX-MB2020/2030
MB2020/2030 ONLY)------------------------------115
12.3.2. Starting Troubleshooting------------------------- 121
12.3.3. Initialization ----------------------------------------- 122
12.3.4. Simple Check List --------------------------------- 123
12.3.5. Simplified Troubleshooting Guide ------------- 124
12.3.6. CALL SERVICE Troubleshooting Guide ---- 127
12.3.7. Print--------------------------------------------------- 134
12.3.8. Recording Paper Feed--------------------------- 140
12.3.9. ADF (Auto Document Feeder) Section
12.3.13. Analog Section (KX-MB2020/2030 ONLY) - 171
12.3.14. Operation Panel Section ------------------------ 174
12.3.15. Sensor Section------------------------------------- 174
12.3.16. Motor Section -------------------------------------- 177
12.3.17. LSU Section ---------------------------------------- 181
12.3.18. CIS Control Section------------------------------- 182
12.3.19. High Voltage Value Check Point--------------- 184
12.3.20. High Voltage Section ----------------------------- 186
12.3.21. USB Section ---------------------------------------- 191
12.3.22. LAN SECTION (KX-MB2000/2020/2030
12.3.24. Power Supply Board Section------------------- 202
14 Disassembly and Assembly Instructions------------- 216
14.2. Left Side Section --------------------------------------- 217
14.3. Operation Panel Section ----------------------------- 218
14.4. Open Top Cover ---------------------------------------- 218
14.5. Remove Operation Panel -------------------------- 219
14.6. Remove Operation Board---------------------------- 219
14.7. Remove Main Board ---------------------------------- 220
14.8. Remove Gear Chassis Section--------------------- 221
14.9. Remove Right Cover ---------------------------------- 222
14.13. Remove Pick up Roller ------------------------------- 224
14.14. Remove Low Voltage Power Board --------------- 225
14.15. Remove Mirror ------------------------------------------ 225
14.16. Remove High Voltage Power Board--------------- 226
14.17. Note for diseassebly----------------------------------- 226
14.18.2. Top Cover Section (2) ---------------------------- 228
14.18.3. Top Cover Section (3) ---------------------------- 229
14.18.4. Bottom Part Section (1) -------------------------- 230
14.18.5. Bottom Part Section (2) -------------------------- 231
14.18.6. Side Cabinet Section (1)------------------------- 232
14.18.7. Side Cabinet Section (2)------------------------- 233
14.18.8. Side Cabinet Section (3)------------------------- 234
14.18.9. Side Cabinet Section (4)------------------------- 235
15.1.2. Maintenance Check Items/Component
15.2.2. CLEANING THE DOCUMENT FEEDER
15.3.2. CHARGING ----------------------------------------- 243
15.3.3. Exposing--------------------------------------------- 244
15.3.4. Developing and Transcription ------------------ 245
15.3.5. Cleaning of Transfer Roller --------------------- 246
15.3.6. Fixing ------------------------------------------------- 247
15.4.2. Operation Board ----------------------------------- 249
15.4.3. High Voltage Power Supply Board ------------ 249
15.4.4. Low Voltage Power Supply Board------------- 249
15.5.2. Flat Package IC Removal Procedure -------- 250
15.5.3. Flat Package IC Installation Procedure ------ 251
15.5.4. Bridge Modification Procedure ----------------- 251
15.7.2. ITU-T No.2 Test Chart---------------------------- 255
16.2. Main Board (KX-MB1900) --------------------------- 258
16.2.2. Main Board (2) ------------------------------------- 262
16.2.3. Main Board (3) ------------------------------------- 264
16.3.2. Main Board (2) ------------------------------------- 270
16.4.2. Main Board (2)--------------------------------------278
16.4.3. Main Board (3)--------------------------------------280
16.4.4. Main Board (4)--------------------------------------282
16.5.2. Main Board (2)--------------------------------------288
16.5.3. Main Board (3)--------------------------------------290
16.5.4. Main Board (4)--------------------------------------292
16.7. Operation Board (KX-MB2020/2030)-------------- 295
16.8. Sensor Board --------------------------------------------296
16.9. High Voltage Power Supply Board -----------------297
17.1.2. Main Board: Bottom View------------------------300
17.2.2. Main Board: Bottom View------------------------302
17.4.2. Fuser Board -----------------------------------------304
17.4.3. Pickup Sensor Board -----------------------------304
17.4.4. Registration Sensor Board ----------------------305
17.4.5. Varistor Sensor Board ----------------------------305
17.4.6. ADF Sensor Board (KX-MB2030 ONLY)-----305
17.4.7. Handset Relay Board (KX-MB2020/2030
18.1.2. ADF Section (KX-MB2030)----------------------310
18.1.3. Flatbet Section (KX-MB1900/2000/2020)---- 311
18.1.4. ADF Gear Section (KX-MB2030) -------------- 312
18.1.5. Top Cover Section --------------------------------313
18.1.6. Main Cabinet Section -----------------------------314
18.1.7. Fuser Section --------------------------------------- 315
18.1.8. Bottom Cabinet Section (1)----------------------316
18.1.9. Separation (DFP) Roller Section---------------317
18.1.13. Output Tray Section ------------------------------- 321
18.1.14. Actual Size of Screws and Washer------------322