Panasonic KX-MB1520FX7 Service Manual page 4

KX-MB1520FX7/KX-MB1520FX8/KX-MB1520FXW/KX-MB1530FX7/KX-MB1530FXW
15.4.2. Operation Board ----------------------------------- 250
15.4.3. Inter-lock Board ------------------------------------ 250
15.4.4. Gear Board------------------------------------------ 250
15.4.5. Toner Sensor Board ------------------------------ 250
15.4.6. High Voltage Power Supply Board ------------ 250
15.4.7. Low Voltage Power Supply Board------------- 251
15.5. How to Replace the Flat Package IC ------------- 252
15.5.1. Preparation------------------------------------------ 252
15.5.2. Removal Procedure------------------------------- 252
15.5.3. Procedure ------------------------------------------- 253
15.5.4. Removing Solder From Between Pins ------- 253
15.6. Main Board Section------------------------------------ 254
15.6.1. NG Example ---------------------------------------- 255
15.7. Test Chart ------------------------------------------------ 256
15.7.1. ITU-T No.1 Test Chart---------------------------- 256
15.7.2. ITU-T No.2 Test Chart---------------------------- 257
16 Schematic Diagram------------------------------------------- 259
16.1. For Schematic Diagram ------------------------------ 259
16.2. Main Board (KX-MB1520) --------------------------- 260
16.2.1. Main Board (1) ------------------------------------- 260
16.2.2. Main Board (2) ------------------------------------- 264
16.2.3. Main Board (3) ------------------------------------- 266
16.3. Main Board (KX-MB1530) --------------------------- 268
16.3.1. Main Board (1) ------------------------------------- 268
16.3.2. Main Board (2) ------------------------------------- 272
16.3.3. Main Board (3) ------------------------------------- 274
16.4. Sensor Board-------------------------------------------- 276
16.4.1. Operation Board (KX-MB1520/1530 only) -- 276
16.4.2. Sensor Board (KX-MB1520 only) ------------- 277
16.4.3. Sensor Board (KX-MB1530 only) ------------- 278
16.5. High Voltage Power Supply Board----------------- 279
16.6. Low Voltage Power Supply Board ----------------- 280
17 Printed Circuit Board ---------------------------------------- 281
17.1. Main Board (KX-MB1520) --------------------------- 281
17.1.1. Main Board: Component View ----------------- 281
17.1.2. Main Board: Bottom View ----------------------- 282
17.2. Main Board (KX-MB1530) --------------------------- 283
17.2.1. Main Board: Component View ----------------- 283
17.2.2. Main Board: Bottom View ----------------------- 284
17.3. Sensor Board (KX-MB1520 only) ------------------ 285
17.3.1. Operation Board ----------------------------------- 285
17.3.2. Operation Board (KX-MB1520 ONLY) ------- 286
17.3.3. Interlock Board ------------------------------------- 286
17.3.4. Gear Board------------------------------------------ 286
17.3.5. Toner Sensor Board ------------------------------ 287
17.3.6. Fuser Board----------------------------------------- 287
17.4. Sensor Board (KX-MB1530 only) ------------------ 289
17.4.1. Operation Board ----------------------------------- 289
17.4.2. Operation Board (MIC)--------------------------- 290
17.4.3. Interlock Board ------------------------------------- 290
17.4.4. Gear Board------------------------------------------ 290
17.4.5. Toner Sensor Board ------------------------------ 291
17.4.6. Fuser Board----------------------------------------- 291
17.4.7. ADF Board ------------------------------------------ 291
17.5. High Voltage Power Supply Board----------------- 292
17.5.1. High Voltage
Component View ---------------------------------- 292
17.5.2. High Voltage Power Supply Board: Bottom
View--------------------------------------------------- 292
17.6. Low Voltage Power Supply Board ----------------- 293
Power Supply Board:
17.6.1. Low Voltage
Component View----------------------------------- 293
17.6.2. Low Voltage Power Supply Board: Bottom
View --------------------------------------------------- 293
18 Exploded View and Replacement Parts List (KX-
MB1520 only)---------------------------------------------------- 295
18.1. General Section ----------------------------------------- 296
18.1.1. Operation Panel Section ------------------------- 297
18.1.2. Top Cover Section (1) ---------------------------- 299
18.1.3. Top Cover Section (2)----------------------------- 301
18.1.4. Top Cover Section (3)----------------------------- 303
18.1.5. Top Cover Section (4)----------------------------- 305
18.1.6. Fuser Section --------------------------------------- 307
18.1.7. Main Cabinet Section (1)------------------------- 309
18.1.8. Main Cabinet Section (2)------------------------- 311
18.1.9. Main Cabinet Section (3)------------------------- 313
18.1.10. Main Cabinet Section (4)------------------------- 315
18.1.11. Left-side Cabinet Section(1) -------------------- 317
18.1.12. Left-side Cabinet Section(2) -------------------- 319
18.1.13. Left-side Cabinet Section(3) -------------------- 321
18.1.14. Power Supply Unit Section ---------------------- 323
18.1.15. Base Cassette Section --------------------------- 325
18.1.16. Main Unit Section (1)------------------------------ 327
18.1.17. Main Unit Section (2)------------------------------ 329
18.1.18. Actual Size of Screws and Washer------------ 331
18.1.19. Accessories and Packing Materials ----------- 333
18.2. Electrical Parts List ------------------------------------- 335
18.2.1. Main Board ------------------------------------------ 335
18.2.2. Sensor Board --------------------------------------- 340
18.2.3. High Voltage Power Supply Board ------------ 341
18.2.4. Low Voltage Power Supply Board ------------- 341
19 Exploded View and Replacement Parts List (KX-
MB1530 only)---------------------------------------------------- 342
19.1. General Section ----------------------------------------- 343
19.1.1. Operation Panel Section ------------------------- 344
19.1.2. Top Cover Section (1)----------------------------- 346
19.1.3. Top Cover Section (2)----------------------------- 348
19.1.4. Top Cover Section (3)----------------------------- 350
19.1.5. Fuser Section --------------------------------------- 352
19.1.6. Main Cabinet Section (1)------------------------- 354
19.1.7. Main Cabinet Section (2)------------------------- 356
19.1.8. Main Cabinet Section (3)------------------------- 358
19.1.9. Main Cabinet Section (4)------------------------- 360
19.1.10. Left-side Cabinet Section(1) -------------------- 362
19.1.11. Left-side Cabinet Section(2) -------------------- 364
19.1.12. Left-side Cabinet Section(3) -------------------- 366
19.1.13. Power Supply Unit Section ---------------------- 368
19.1.14. Base Cassette Section --------------------------- 370
19.1.15. Main Unit Section (1)------------------------------ 372
19.1.16. Main Unit Section (2)------------------------------ 374
19.1.17. ADF Section (1) ------------------------------------ 376
19.1.18. ADF Section (2) ------------------------------------ 378
19.1.19. ADF Section (3) ------------------------------------ 380
19.1.20. ADF Section (4) ------------------------------------ 382
19.1.21. Actual Size of Screws and Washer------------ 384
19.1.22. Accessories and Packing Materials ----------- 386
19.2. Electrical Parts List ------------------------------------- 388
19.2.1. Main Board ------------------------------------------ 388
19.2.2. Sensor Board --------------------------------------- 392
19.2.3. High Voltage Power Supply Board ------------ 394
19.2.4. Low Voltage Power Supply Board ------------- 394
4
Power Supply Board: