Table Of Contents - Panasonic KX-FG2452CX Service Manual

KX-FG2452CX

TABLE OF CONTENTS

1 Safety Precautions -----------------------------------------------3
1.1. For Service Technicians ----------------------------------3
1.2. AC Caution---------------------------------------------------3
1.3. Personal Safety Precautions ----------------------------4
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
3 Specifications ------------------------------------------------------8
3.1. Base Unit -----------------------------------------------------8
3.2. Cordless Handset ------------------------------------------8
4 General/Introduction ---------------------------------------------9
4.1. Optional Accessories--------------------------------------9
5 Features --------------------------------------------------------------9
6 Technical Descriptions---------------------------------------- 10
6.1. Connection Diagram------------------------------------- 10
6.2. General Block Diagram --------------------------------- 11
6.3. Control Section ------------------------------------------- 13
6.4. Facsimile Section ---------------------------------------- 22
6.5. Sensors and Switches ---------------------------------- 29
6.6. Modem Section ------------------------------------------- 33
6.7. Analog Section-------------------------------------------- 40
6.8. NCU Section----------------------------------------------- 42
6.9. ITS (Integrated Telephone System) and
Monitor Section ------------------------------------------- 46
6.10. ATAS (Automatic
System) Section ------------------------------------------ 46
6.11. Operation Board Section ------------------------------- 47
6.12. LCD Section ----------------------------------------------- 48
6.13. Power Supply Board Section-------------------------- 49
6.14. Cordless Section ----------------------------------------- 52
7 Location of Controls and Components------------------ 65
7.1. Overview --------------------------------------------------- 65
7.2. Control Panel---------------------------------------------- 66
8 Installation Instructions--------------------------------------- 67
8.1. Installation Space ---------------------------------------- 67
8.2. Connections ----------------------------------------------- 68
8.3. Battery Charge-------------------------------------------- 68
8.4. Installing the Ink Film------------------------------------ 69
8.5. Installing the Paper Tray ------------------------------- 71
8.6. Paper Support--------------------------------------------- 71
8.7. Installing the Recording Paper------------------------ 72
8.8. Battery Installation / Replacement ------------------- 73
8.9. Headset (optional) --------------------------------------- 73
9 Operation Instructions ---------------------------------------- 74
9.1. Setting Your Logo ---------------------------------------- 74
9.2. Cordless Handset Programming --------------------- 75
10 Test Mode---------------------------------------------------------- 77
10.1. Facsimile Section ---------------------------------------- 77
10.2. Cordless Section ----------------------------------------- 80
11 Service Mode ----------------------------------------------------- 87
11.1. Programming and Lists --------------------------------- 87
11.2. How to Clear User Setting ----------------------------- 91
11.3. The Example of the Printed List ---------------------- 92
12 Troubleshooting Guide---------------------------------------- 96
12.1. Troubleshooting Summary----------------------------- 96
12.2. Error Messages-Display -------------------------------- 97
PAGE
Telephone Answering
12.3. Error Messages-Report ------------------------------- 100
12.4. Remote Programming --------------------------------- 122
12.5. Troubleshooting Details ------------------------------- 125
13 Service Fixture & Tools-------------------------------------- 169
14 Disassembly and Assembly Instructions ------------- 170
14.1. General Section ----------------------------------------- 170
14.2. Disassembly Flowchart-------------------------------- 171
14.3. Disassembly Procedure------------------------------- 174
15 Measurements and Adjustments ------------------------- 199
15.1. Things to Do after Replacing IC--------------------- 199
15.2. Cordless Base Reference Drawing ---------------- 202
15.3. Handset Reference Drawing------------------------- 203
15.4. Frequency Table ---------------------------------------- 204
16 Maintenance----------------------------------------------------- 205
16.1. Maintenance Items and Component Locations - 205
16.2. Gear Section --------------------------------------------- 207
16.3. Jams ------------------------------------------------------- 214
16.4. Cleaning--------------------------------------------------- 215
17 Miscellaneous -------------------------------------------------- 218
17.1. Terminal Guide of the ICs, Transistors and
Diodes ----------------------------------------------------- 218
17.2. How to Replace the Flat Package IC -------------- 221
17.3. Test Chart------------------------------------------------- 223
18 Schematic Diagram ------------------------------------------- 226
18.1. Digital Board (PCB1)----------------------------------- 226
18.2. Analog Board (PCB2) --------------------------------- 230
18.3. Operation Board (PCB3) / MIC Board (PCB9) -- 232
18.4. Power Supply Board (PCB4) ------------------------ 233
18.5. Interface Board (PCB5) ------------------------------- 234
18.6. Sensor Board (PCB6) --------------------------------- 235
18.7. Film End Sensor Board (PCB6)--------------------- 235
18.8. Motor Position Sensor Board (PCB8) ------------- 235
18.9. Handset Board (PCB100) ---------------------------- 236
19 Printed Circuit Board----------------------------------------- 239
19.1. Digital Board (PCB1)----------------------------------- 239
19.2. Analog Board (PCB2) --------------------------------- 241
19.3. Operation Board (PCB3) / MIC Board (PCB9) -- 243
19.4. Power Supply Board (PCB4) ------------------------ 244
19.5. Interface Board (PCB5) ------------------------------- 245
19.6. Sensor Board (PCB6) --------------------------------- 245
19.7. Film End Sensor Board (PCB7)--------------------- 245
19.8. Motor Position Sensor Board (PCB8) ------------- 245
19.9. Handset Board (PCB100) ---------------------------- 246
20 Appendix Information of Schematic Diagram ------- 248
20.1. For Schematic Diagram ------------------------------- 248
20.2. CPU Data ------------------------------------------------- 249
20.3. Explanation of RF unit Terminals (RF Unit) ------ 251
21 Exploded View and Replacement Parts List---------- 252
21.1. Cabinet, Mechanical and Electrical Parts
Location --------------------------------------------------- 252
21.2. Replacement Parts List ------------------------------- 263
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