Read Panasonic KX-FLB753RU / KX-FLB753SA Service Manual online
KX-FLB753RU
KX-FLB753SA
KX-FLB753SA
(for Russia)
(for South Africa)
Multi-Function Laser Fax
ORDER NO. KMF0204564C3
1
INTRODUCTION
4
1.1.
TRANSLATION LISTS
4
1.2.
SAFETY PRECAUTIONS
6
1.3.
INSULATION RESISTANCE TEST
6
1.4.
FOR SERVICE TECHNICIANS
6
1.5.
BATTERY CAUTION
6
1.6.
AC CAUTION
7
1.7.
PERSONAL SAFETY PRECAUTIONS
7
1.8.
SERVICE PRECAUTIONS
9
2
FEATURES AND SPECIFICATIONS
10
2.1.
FEATURES
10
2.2.
SPECIFICATIONS
11
2.3.
OPTIONAL ACCESSORIES
11
3
INSTALLATION
12
3.1.
LOCATION OF CONTROLS
12
3.2.
CONNECTIONS
14
3.3.
CONNECTING TO A COMPUTER
15
3.4.
INSTALLATION
16
3.5.
INSTALLING PANASONIC MULTI-FUNCTION STATION
SOFTWARE
26
4
MAINTENANCE
27
4.1.
MAINTENANCE ITEMS AND COMPONENT LOCATIONS
27
4.2.
PRINTING
29
4.3.
PRINTING (PAPER PICK UP)
30
4.4.
SCANNING (ADF)
31
4.5.
MAINTENANCE
32
4.6.
DOCUMENT JAMS
35
4.7.
RECORDING PAPER JAMS
36
5
DISASSEMBLY INSTRUCTIONS
38
5.1.
UPPER MAIN CABINET SECTION
38
5.2.
LOWER MAIN CABINET SECTION
39
5.3.
DOCUMENT COVER (ADF) SECTION
40
5.4.
PRINTER COVER SECTION
41
5.5.
HOW TO REMOVE THE PAPER TRAY, DOCUMENT
COVER AND PAPER GUIDE
42
5.6.
HOW TO REMOVE THE PRINTER COVER
43
5.7.
HOW TO REMOVE THE PICK UP ROLLER ASS’Y
44
5.8.
HOW TO REMOVE THE DUCT UNIT AND FAN MOTOR
45
5.9.
HOW TO REMOVE THE BOTTOM PLATE
45
5.10. HOW TO REMOVE THE ANALOG BOARD AND LSU 46
5.11. HOW TO REMOVE THE DIGITAL BOARD AND MOTOR
DRIVER BOARD
46
5.12. HOW TO REMOVE THE POWER BOARD, AND
VARISTOR BOARD AND AC INLET
47
5.13. HOW TO REMOVE THE MAIN FRAME
47
5.14. HOW TO REMOVE THE REGISTRATION ROLLER
48
5.15. HOW TO REMOVE THE H.V.P.S
48
5.16. HOW TO REMOVE THE HEAT ROLLER AND EXIT
ROLLER
49
5.17. HOW TO REMOVE THE PRESSURE ROLLER
49
5.18. HOW TO REMOVE THE MOTOR BLOCK
50
5.19. HOW TO REMOVE THE WHITE SHEET
51
5.20. HOW TO REMOVE THE DOCUMENT GUIDE
52
5.21. HOW TO REMOVE THE ADF RELAY BOARD
52
5.22. HOW TO REMOVE THE FEED ROLLER AND ADF
SEPARATION ROLLER
53
5.23. HOW TO REMOVE THE TOP COVER AND CONVEYOR
BLOCK
54
5.24. HOW TO REMOVE THE ADF MOTOR AND PF SENSOR
BOARD
55
5.25. HOW TO REMOVE THE ADF EXIT ROLLER AND DRIVE
ROLLER
55
5.26. HOW TO REMOVE THE TRANSFER ROLLER
56
5.27. HOW TO REMOVE THE OPERATION BOARD
57
5.28. HOW TO REMOVE THE SCANNER GLASS UNIT AND
CIS
58
5.29. HOW TO REMOVE THE CIS RELAY BOARD AND CIS
SENSOR BOARD
59
5.30. HOW TO REMOVE THE CARRIAGE MOTOR AND SCAN
MOTOR DRIVE BOARD
59
5.31. NOTES FOR ASSEMBLING
60
5.32. INSTALLATION POSITION OF THE LEAD
62
6
TROUBLESHOOTING GUIDE
67
6.1.
USER RECOVERABLE ERRORS
67
6.2.
PROGRAMMING AND LISTS
69
6.3.
TEST FUNCTIONS
72
6.4.
REMOTE PROGRAMMING
75
6.5.
TROUBLESHOOTING DETAILS
84
6.6.
PROBLEMS WITH PC SOFTWARE
157
7
CIRCUIT OPERATIONS
159
7.1.
CONNECTION DIAGRAM
159
7.2.
GENERAL BLOCK DIAGRAM
162
7.3.
FACSIMILE SECTION
164
7.4.
CIS CONTROL SECTION
172
7.5.
STEPPING MOTOR DRIVE SECTION
173
7.6.
FAN MOTOR SECTION
179
7.7.
SOLENOID DRIVE SECTION
181
7.8.
LSU (Laser Scanning Unit) SECTION
182
7.9.
SENSORS AND SWITCHES SECTION
184
7.10. OPERATION BOARD SECTION
193
7.11. LCD SECTION
194
7.12. HVPS (High Voltage Power Supply) SECTION
195
7.13. HEAT LAMP CONTROL CIRCUIT
198
7.14. POWER SUPPLY BOARD SECTION
202
8
REFERENCE MATERIALS DATA
205
8.1.
PRINTING OPERATION PRINCIPLE
205
8.2.
TERMINAL GUIDE OF THE ICs TRANSISTORS AND
DIODES
214
8.3.
HOW TO REPLACE THE FLAT PACKAGE IC
216
8.4.
DIGITAL BOARD SECTION
218
CONTENTS
Page
Page
2
KX-FLB753RU / KX-FLB753SA
8.5.
MODEM SECTION
221
8.6.
NCU SECTION
227
8.7.
ITS (Integrated telephone System) and MONITOR
SECTION
228
8.8.
TEST CHART
232
9
FIXTURES AND TOOLS
234
10 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
235
10.1. GENERAL SECTON
235
10.2. DOCUMENT TRAY BLOCK AND UPPER ADF SECTION
236
10.3. CONVERYOR BLOCK SECTION
237
10.4. LOWER ADF SECTION
238
10.5. UPPER PRINTER COVER SECTION
239
10.6. LOWER PRINTER SECTION
240
10.7. UPPER MAIN CABINET SECTION
241
10.8. LOWER MAIN CABINET SECTION
242
10.9. FUSER SECTION
243
10.10. MAIN FRAME SECTION
244
10.11. MOTOR SECTION
245
10.12. ACTUAL SIZE OF SCREWS AND WASHER
246
11 ACCESSORIES AND PACKING MATERIALS
247
12 REPLACEMENT PARTS LIST
248
12.1. CABINET AND ELECTRICAL PARTS
248
12.2. ACCESSORIES AND PACKING MATERIALS
250
12.3. DIGITAL BOARD PARTS
251
12.4. ANALOG BOARD PARTS
254
12.5. OPERATION BOARD PARTS
260
12.6. HIGH VOLTAGE POWER SUPPLY BOARD PARTS 260
12.7. LOW VOLTAGE POWER SUPPLY BOARD PARTS 261
12.8. MOTOR DRIVE BOARD PARTS
262
12.9. SENSOR BOARD PARTS
262
12.10. VARISTOR BOARD PARTS
262
12.11. ADF RELAY BOARD PARTS
262
12.12. PF SENSOR BOARD PARTS
262
12.13. CIS RELAY BOARD PARTS
262
12.14. CIS SENSOR BOARD PARTS
262
12.15. SCAN MOTOR DRIVE BOARD PARTS
262
12.16. FIXTURES AND TOOLS
263
13 FOR THE SCHEMATIC DIAGRAMS
264
14 SCHEMATIC DIAGRAM
265
14.1. DIGITAL BOARD (PCB1)
265
15 SCHEMATIC DIAGRAM
269
15.1. ANALOG BOARD (PCB2) (FOR KX-FLB753RU)
269
15.2. ANALOG BOARD (PCB2) (KX-FLB753SA)
271
15.3. OPERATION BOARD (PCB3)
273
15.4. HIGH VOLTAGE POWER SUPPLY BOARD (PCB4) 275
15.5. LOW VOLTAGE POWER SUPPLY BOARD (PCB5) 277
15.6. MOTOR DRIVE BOARD (PCB6)
279
15.7. SENSOR BOARD (PCB7)
280
15.8. VARISTOR BOARD (PCB8)
280
15.9. ADF RELAY BOARD (PCB9)
280
15.10. PF SENSOR BOARD (PCB10)
280
15.11. CIS RELAY BOARD (PCB11)
280
15.12. CIS SENSOR BOARD (PCB12)
280
15.13. SCAN MOTOR DRIVER BOARD (PCB13)
280
16 PRINTED CIRCUIT BOARD
281
16.1. DIGITAL BOARD (PCB1)
281
16.2. ANALOG BOARD (PCB2)
283
16.3. OPERATION BOARD (PCB3)
285
16.4. HIGH VOLTAGE POWER SUPPLY BOARD (PCB4) 286
16.5. LOW VOLTAGE POWER SUPPLY BOARD (PCB5) 286
16.6. MOTOR DRIVE BOARD (PCB6)
287
16.7. SENSOR BOARD (PCB7)
287
16.8. VARISTOR BOARD (PCB8)
287
16.9. ADF RELAY BOARD (PCB9)
288
16.10. PF SENSOR BOARD (PCB10)
288
16.11. CIS RELAY BOARD (PCB11)
288
16.12. CIS SENSOR BOARD (PCB12)
288
16.13. SCAN MOTOR DRIVER BOARD (PCB13)
288
3
KX-FLB753RU / KX-FLB753SA
1 INTRODUCTION
1.1. TRANSLATION LISTS
1.1.1. HELP FUNCTION
1.1.2. LCD MESSAGES
4
KX-FLB753RU / KX-FLB753SA
