Panasonic KX-FLB803SA Service Manual ▷ View online
ORDER NO. KMF0607009CE
Flat-Bed Multi-Function Laser Fax
KX-FLB803SA
(for South Africa)
2
KX-FLB803SA
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precaution -------------------------------------------------4
1.1. FOR SERVICE TECHNICIANS ------------------------4
1.2. AC CAUTION -----------------------------------------------4
1.3. PERSONAL SAFETY PRECAUTIONS --------------5
1.4. SERVICE PRECAUTIONS ------------------------------5
1.2. AC CAUTION -----------------------------------------------4
1.3. PERSONAL SAFETY PRECAUTIONS --------------5
1.4. SERVICE PRECAUTIONS ------------------------------5
2 Warning --------------------------------------------------------------6
2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free) -----6
2.2. INSULATION RESISTANCE TEST--------------------7
2.3. BATTERY CAUTION --------------------------------------7
2.2. INSULATION RESISTANCE TEST--------------------7
2.3. BATTERY CAUTION --------------------------------------7
3 Specifications ------------------------------------------------------8
4 General/Introduction ---------------------------------------------8
4 General/Introduction ---------------------------------------------8
4.1. OPTIONAL ACCESSORIES ----------------------------8
5 Features --------------------------------------------------------------9
5.1. General Features-------------------------------------------9
5.2. HARDWARE REQUIREMENTS FOR MULTI-
5.2. HARDWARE REQUIREMENTS FOR MULTI-
FUNCTION SOFTWARE---------------------------------9
6 Technical Descriptions---------------------------------------- 10
6.1. CONNECTION DIAGRAM ----------------------------- 10
6.2. GENERAL BLOCK DIAGRAM------------------------ 11
6.3. FACSIMILE SECTION ---------------------------------- 13
6.4. MODEM SECTION -------------------------------------- 25
6.5. NCU SECTION ------------------------------------------- 31
6.6. ITS (Integrated telephone System) and
6.2. GENERAL BLOCK DIAGRAM------------------------ 11
6.3. FACSIMILE SECTION ---------------------------------- 13
6.4. MODEM SECTION -------------------------------------- 25
6.5. NCU SECTION ------------------------------------------- 31
6.6. ITS (Integrated telephone System) and
MONITOR SECTION------------------------------------ 32
6.7. CIS CONTROL SECTION ----------------------------- 34
6.8. MOTOR DRIVE SECTION----------------------------- 35
6.9. DRIVE MODE AND WAVEFORM OF ADF
6.8. MOTOR DRIVE SECTION----------------------------- 35
6.9. DRIVE MODE AND WAVEFORM OF ADF
AND FB MOTOR ----------------------------------------- 42
6.10. FAN MOTOR SECTION -------------------------------- 44
6.11. SOLENOID DRIVE SECTION ------------------------ 46
6.12. LSU (Laser Scanning Unit) SECTION -------------- 47
6.13. SENSORS AND SWITCHES SECTION ----------- 49
6.14. OPERATION BOARD SECTION--------------------- 58
6.15. LCD SECTION-------------------------------------------- 59
6.16. HVPS (High Voltage Power Supply)
6.13. SENSORS AND SWITCHES SECTION ----------- 49
6.14. OPERATION BOARD SECTION--------------------- 58
6.15. LCD SECTION-------------------------------------------- 59
6.16. HVPS (High Voltage Power Supply)
SECTION--------------------------------------------------- 60
6.17. HEAT LAMP CONTROL CIRCUIT------------------- 62
6.18. POWER SUPPLY BOARD SECTION -------------- 67
6.19. Mechanical Operation----------------------------------- 68
6.18. POWER SUPPLY BOARD SECTION -------------- 67
6.19. Mechanical Operation----------------------------------- 68
7 Location of Controls and Components------------------ 70
7.1. OVERVIEW------------------------------------------------ 70
7.2. CONTROL PANEL--------------------------------------- 71
7.2. CONTROL PANEL--------------------------------------- 71
8 Installation Instructions--------------------------------------- 72
8.1. INSTALLATION ------------------------------------------- 72
8.2. CONNECTIONS------------------------------------------ 83
8.2. CONNECTIONS------------------------------------------ 83
9 Operation Instructions ---------------------------------------- 85
9.1. YOUR LOGO --------------------------------------------- 85
10 Test Mode---------------------------------------------------------- 87
10.1. TEST FUNCTIONS -------------------------------------- 87
11 Service Mode ----------------------------------------------------- 91
11.1. PROGRAMMING AND LISTS ------------------------ 91
11.2. USER MODE (The list below is an example of
11.2. USER MODE (The list below is an example of
the SYSTEM SETUP LIST the unit prints out.)--- 95
11.3. SERVICE MODE SETTINGS (Example of a
printed out list) -------------------------------------------- 96
11.4. HISTORY--------------------------------------------------- 97
12 Troubleshooting Guide-------------------------------------- 100
12.1. USER RECOVERABLE ERRORS ---------------- 100
12.2. REMOTE PROGRAMMING -------------------------102
12.3. TROUBLESHOOTING DETAILS -------------------106
12.4. DOCUMENT JAMS (AUTO DOCUMENT
12.3. TROUBLESHOOTING DETAILS -------------------106
12.4. DOCUMENT JAMS (AUTO DOCUMENT
FEEDER) -------------------------------------------------185
12.5. RECORDING PAPER JAM --------------------------187
13 Service Fixture & Tools-------------------------------------- 192
14 Disassembly and Assembly Instructions -------------193
14 Disassembly and Assembly Instructions -------------193
14.1. LOWER CABINET SECTION -----------------------194
14.2. PRINTER COVER SECTION -----------------------195
14.3. SORTER SECTION------------------------------------196
14.4. REMOVE THE BOTH SIDE CABINET
14.2. PRINTER COVER SECTION -----------------------195
14.3. SORTER SECTION------------------------------------196
14.4. REMOVE THE BOTH SIDE CABINET
SECTION -------------------------------------------------197
14.5. REMOVE THE LEFT SIDE CABINET
SECTION -------------------------------------------------198
14.6. REMOVE THE BOTTOM PLATE-------------------199
14.7. REMOVE THE RIGHT SIDE CABINET
14.7. REMOVE THE RIGHT SIDE CABINET
SECTION -------------------------------------------------200
14.8. REMOVE THE ANALOG BOARD------------------201
14.9. REMOVE THE DIGITAL BOARD-------------------202
14.9. REMOVE THE DIGITAL BOARD-------------------202
14.10. REMOVE THE MIRROR------------------------------203
14.11. REMOVE THE HIGH VOLTAGE POWER
BOARD----------------------------------------------------204
14.12. REMOVE THE LASER UNIT ------------------------205
14.13. REMOVE THE PICK UP ROLLER ---------------206
14.14. REMOVE THE FUSER UNIT AND THE
14.13. REMOVE THE PICK UP ROLLER ---------------206
14.14. REMOVE THE FUSER UNIT AND THE
OUTPUT TRAY -----------------------------------------207
14.15. REMOVE THE FUSER UNIT PARTS -------------208
14.16. REMOVE THE RIGHT SIDE CABINET
14.16. REMOVE THE RIGHT SIDE CABINET
SECTION -------------------------------------------------209
14.17. REMOVE THE OPERATION PANEL AND
BOARD----------------------------------------------------210
14.18. REMOVE THE SCANNER GLASS COVER----- 211
14.19. REMOVE THE SCANNER SECTION ------------212
14.20. REMOVE THE MULTI ROLLER -------------------213
14.21. REMOVE THE TRANSFER ROLLER UNIT ---- 214
14.22. REMOVE THE MAIN GEAR UNIT -----------------215
14.23. REMOVE THE ADF TOP COVER -----------------216
14.24. REMOVE THE ADF UNIT----------------------------218
14.25. REMOVE THE ADF PARTS -------------------------219
14.26. INSTALLATION POSITION OF THE LEAD------220
14.27. HOW TO INSTALL FERRITE CORE --------------225
14.19. REMOVE THE SCANNER SECTION ------------212
14.20. REMOVE THE MULTI ROLLER -------------------213
14.21. REMOVE THE TRANSFER ROLLER UNIT ---- 214
14.22. REMOVE THE MAIN GEAR UNIT -----------------215
14.23. REMOVE THE ADF TOP COVER -----------------216
14.24. REMOVE THE ADF UNIT----------------------------218
14.25. REMOVE THE ADF PARTS -------------------------219
14.26. INSTALLATION POSITION OF THE LEAD------220
14.27. HOW TO INSTALL FERRITE CORE --------------225
15 Maintenace------------------------------------------------------- 226
15.1. MAINTENANCE ITEMS AND COMPONENT
LOCATIONS ---------------------------------------------226
15.2. MAINTENANCE-----------------------------------------228
15.3. PRINTING OPERATION PRINCIPLE -------------234
15.4. TERMINAL GUIDE OF THE ICs
15.3. PRINTING OPERATION PRINCIPLE -------------234
15.4. TERMINAL GUIDE OF THE ICs
TRANSISTORS AND DIODES---------------------- 239
15.5. HOW TO REPLACE A FLAT PACKAGE IC ----- 242
15.6. DIGITAL BOARD SECTION -------------------------243
15.7. TEST CHART--------------------------------------------245
15.6. DIGITAL BOARD SECTION -------------------------243
15.7. TEST CHART--------------------------------------------245
16 Schematic Diagram -------------------------------------------247
16.1. DIGITAL BOARD (1) -----------------------------------247
16.2. DIGITAL BOARD (2) -----------------------------------249
16.3. DIGITAL BOARD (3) -----------------------------------250
16.4. ANALOG BOARD -------------------------------------- 252
16.5. TEL JACK BOARD------------------------------------- 254
16.6. TONER SENSOR BOARD ---------------------------254
16.2. DIGITAL BOARD (2) -----------------------------------249
16.3. DIGITAL BOARD (3) -----------------------------------250
16.4. ANALOG BOARD -------------------------------------- 252
16.5. TEL JACK BOARD------------------------------------- 254
16.6. TONER SENSOR BOARD ---------------------------254
3
KX-FLB803SA
16.7. HANDSET RELAY BOARD -------------------------- 254
16.8. VARISTOR BOARD------------------------------------ 254
16.9. OPERATION BOARD --------------------------------- 255
16.8. VARISTOR BOARD------------------------------------ 254
16.9. OPERATION BOARD --------------------------------- 255
16.10. FLATBED BOARD ------------------------------------- 256
16.11. SENSOR BOARD -------------------------------------- 257
16.12. HANDSET BOARD (OPTION) ---------------------- 258
16.13. HIGH VOLTAGE POWER SUPPLY BOARD ---- 259
16.14. LOW VOLTAGE POWER SUPPLY BOARD----- 260
16.13. HIGH VOLTAGE POWER SUPPLY BOARD ---- 259
16.14. LOW VOLTAGE POWER SUPPLY BOARD----- 260
17 Printed Circuit Board----------------------------------------- 261
17.1. DIGITAL BOARD --------------------------------------- 261
17.2. ANALOG BOARD -------------------------------------- 263
17.3. TEL JACK BOARD------------------------------------- 265
17.4. TONER SENSOR BOARD--------------------------- 265
17.5. HANDSET RELAY BOARD -------------------------- 265
17.6. VARISTOR BOARD------------------------------------ 265
17.7. OPERATION BOARD --------------------------------- 266
17.8. SCANNER I/F BOARD-------------------------------- 268
17.9. SENSOR BOARD -------------------------------------- 270
17.2. ANALOG BOARD -------------------------------------- 263
17.3. TEL JACK BOARD------------------------------------- 265
17.4. TONER SENSOR BOARD--------------------------- 265
17.5. HANDSET RELAY BOARD -------------------------- 265
17.6. VARISTOR BOARD------------------------------------ 265
17.7. OPERATION BOARD --------------------------------- 266
17.8. SCANNER I/F BOARD-------------------------------- 268
17.9. SENSOR BOARD -------------------------------------- 270
17.10. HANDSET BOARD ------------------------------------ 271
17.11. HIGH VOLTAGE POWER SUPPLY BOARD ---- 272
17.12. LOW VOLTAGE POWER SUPPLY BOARD----- 273
18 Appendix Information of Schematic Diagram ------- 274
19 Exploded View and Replacement Parts List --------- 275
19 Exploded View and Replacement Parts List --------- 275
19.1. CABINET, MECHANICAL AND ELECTRICAL
PARTS LOCATION------------------------------------- 275
19.2. REPLACEMENT PARTS LIST ---------------------- 293
4
KX-FLB803SA
1 Safety Precaution
1. Before servicing, unplug the AC power cord to prevent an electric shock.
2. When replacing parts, use only the manufacturer's recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
2. When replacing parts, use only the manufacturer's recommended components.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to perform the following insulation resistance test to prevent
the customer from being exposed to shock hazards.
1.1.
FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic part's boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch the IC or LSI pins with bare fingers.
1.2.
AC CAUTION
For safety, before closing the lower cabinet, please make sure of the following precautions.
1. The earth lead is fixed with the screw.
2. The AC connector is connected properly.
2. The AC connector is connected properly.