Panasonic KX-FP365CX, Service Manual

Page: 2 / 208

2
KX-FP365CX / KX-FM388CX
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 5
1.1. For Service Technicians ----------------------------------5
1.2. AC Caution---------------------------------------------------5
1.3. Personal Safety Precautions ----------------------------6
1.3.1. Moving Sections of the Unit-------------------------6
1.3.2. Live Electrical Sections ------------------------------6
1.4. Service Precautions ---------------------------------------7
1.4.1. Precautions to Prevent Damage from
static Electricity ----------------------------------------7
2 Warning -------------------------------------------------------------- 8
2.1. About Lead Free Solder (PbF: Pb free) --------------8
2.1.1. Suggested PbF Solder -------------------------------8
2.2. Insulation Resistance Test -------------------------------9
2.3. Battery Caution ---------------------------------------------9
2.4. Discarding of P. C. Board --------------------------------9
3 Specifications ---------------------------------------------------- 10
4 General/Introduction ------------------------------------------- 11
4.1. Optional Accessories------------------------------------ 11
5 Features ------------------------------------------------------------ 11
6 Technical Descriptions ---------------------------------------- 12
6.1. Connection Diagram------------------------------------- 12
6.2. General Block Diagram--------------------------------- 13
6.2.1. General Block Diagram ---------------------------- 14
6.3. Control Section ------------------------------------------- 15
6.3.1. Block Diagram---------------------------------------- 15
6.3.2. Memory Map------------------------------------------ 16
6.3.3. ASIC (IC1)--------------------------------------------- 17
6.3.4. Flash Memory (IC6)--------------------------------- 20
6.3.5. Dynamic RAM (IC4) -------------------------------- 20
6.3.6. Reset Circuit (Watch dog timer) ----------------- 21
6.3.7. RTC Backup Circuit--------------------------------- 22
6.3.8. Supervision Circuit for the Thermal Head
Temperature ------------------------------------------ 23
6.4. Facsimile Section ---------------------------------------- 24
6.4.1. Image Data Flow During Facsimile
Operation ---------------------------------------------- 24
6.4.2. Block Diagram---------------------------------------- 25
6.4.3. Thermal Head ---------------------------------------- 26
6.4.4. Scanning Block -------------------------------------- 28
6.4.5. Stepping Motor Drive Circuit (RX)--------------- 29
6.4.6. Stepping Motor Drive Circuit (TX) --------------- 31
6.5. Sensors and Switches ---------------------------------- 33
6.5.1. Document Top Sensor (SW337)----------------- 34
6.5.2. Document Set Sensor (SW338) ----------------- 34
6.5.3. Paper Top Sensor (PS401) ----------------------- 35
6.5.4. Cover Open Sensor (SW502) -------------------- 35
6.5.5. Hook Switch (SW101)------------------------------ 36
6.6. Modem Section ------------------------------------------- 37
6.6.1. Function------------------------------------------------ 37
6.6.2. Modem Circuit Operation-------------------------- 43
6.7. NCU Section----------------------------------------------- 44
6.7.1. General ------------------------------------------------ 44
6.7.2. EXT. TEL. Line Relay (RLY101)----------------- 44
6.7.3. Bell Detection Circuit------------------------------- 44
6.7.4. Pulse Dial Circuit and ON/OFF Hook
Circuit -------------------------------------------------- 44
6.7.5. Line Amplifier and Side Tone Circuit ----------- 45
6.7.6. Calling Line Identification Circuit (FSK) ------- 46
6.7.7. Calling Line Identification Circuit (DTMF)----- 47
6.8. ITS (Integrated telephone System) and
Monitor Section------------------------------------------- 48
6.8.1. General ------------------------------------------------ 48
6.8.2. Speakerphone Circuit ------------------------------ 48
6.8.3. Handset Circuit -------------------------------------- 48
6.8.4. Monitor Circuit for Each Signals----------------- 48
6.9. ATAS (Automatic Telephone Answering
System) Section ----------------------------------------- 48
6.10. Operation Board Section ------------------------------ 49
6.11. LCD Section----------------------------------------------- 50
6.12. Power Supply Board Section ------------------------- 51
7 Location of Controls and Components ----------------- 54
7.1. Overview --------------------------------------------------- 54
7.2. Control Panel --------------------------------------------- 54
8 Installation Instructions -------------------------------------- 55
8.1. Installation Space ---------------------------------------- 55
8.2. Connections----------------------------------------------- 56
8.2.1. Connecting to a Computer (KX-FM388
only) ---------------------------------------------------- 56
8.3. Installing the Ink Film ----------------------------------- 57
8.4. Installing the Paper Tray ------------------------------- 59
8.5. Paper Support -------------------------------------------- 59
8.6. Installing the Recording Paper ----------------------- 59
9 Operating Instructions ---------------------------------------- 61
9.1. Setting Your Logo---------------------------------------- 61
9.2. Installing PANA LINK Software----------------------- 62
10 Test Mode --------------------------------------------------------- 63
10.1. DTMF Signal Tone Transmit Selection ------------- 64
10.2. Button Code Table--------------------------------------- 64
10.3. Print Test Pattern ---------------------------------------- 65
11 Service Mode ----------------------------------------------------- 66
11.1. Programing and Lists ----------------------------------- 66
11.1.1. Operation --------------------------------------------- 66
11.1.2. Operation Flow -------------------------------------- 66
11.1.3. Service Function Table ---------------------------- 67
11.1.4. Memory Clear Specification ---------------------- 69
11.2. The Example of the Printed List --------------------- 70
11.2.1. User Mode -------------------------------------------- 70
11.2.2. Service Mode Settings ---------------------------- 71
11.2.3. History ------------------------------------------------- 72
12 Troubleshooting Guide --------------------------------------- 74
12.1. Troubleshooting Summary ---------------------------- 74
12.1.1. Precautions------------------------------------------- 74