Panasonic KX-FP215, Service Manual

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2
KX-FP215
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 --------------------------------------------- 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 (IC501) ----------------------------------------- 17
6.3.4. Flash Memory (IC506) ----------------------------- 20
6.3.5. Dynamic RAM (IC503) ----------------------------- 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---------------------- 29
6.5. Sensors and Switches ---------------------------------- 31
6.5.1. Document Top Sensor (SW351)----------------- 32
6.5.2. Document Set Sensor (SW352) ----------------- 32
6.5.3. Paper Top Sensor (SW1001)--------------------- 33
6.5.4. Cover Open Sensor (SW1001) ------------------ 33
6.5.5. Film End Sensor (SW1003)----------------------- 34
6.5.6. Motor Position Sensor (SW1004) --------------- 34
6.5.7. Hook Switch (SW1501) ---------------------------- 34
6.6. Modem Section ------------------------------------------- 35
6.6.1. Function------------------------------------------------ 35
6.6.2. Modem Circuit Operation-------------------------- 41
6.7. NCU Section----------------------------------------------- 42
6.7.1. General ------------------------------------------------ 42
6.7.2. EXT. TEL. Line Relay (RLY101)----------------- 42
6.7.3. Bell Detection Circuit------------------------------- 42
6.7.4. Pulse Dial Circuit and ON/OFF Hook
Circuit -------------------------------------------------- 42
6.7.5. Line Amplifier and Side Tone Circuit ----------- 43
6.7.6. Auto Disconnect Circuit --------------------------- 43
6.7.7. Calling Line Identification Circuit ---------------- 44
6.8. ITS (Integrated telephone System) and
Monitor Section------------------------------------------- 45
6.8.1. General ------------------------------------------------ 45
6.8.2. Speakerphone Circuit ------------------------------ 45
6.8.3. Handset Circuit -------------------------------------- 45
6.8.4. Monitor Circuit for Each Signals----------------- 45
6.9. Operation Board Section ------------------------------ 46
6.10. LCD Section----------------------------------------------- 47
6.11. Power Supply Board Section ------------------------- 48
7 Location of Controls and Components ----------------- 51
7.1. Overview --------------------------------------------------- 51
7.2. Control Panel --------------------------------------------- 51
8 Installation Instructions -------------------------------------- 52
8.1. Installation Space ---------------------------------------- 52
8.2. Connections----------------------------------------------- 53
8.3. Installing the Ink Film ----------------------------------- 53
8.4. Installing the Paper Tray ------------------------------- 55
8.5. Paper Support -------------------------------------------- 55
8.6. Installing the Recording Paper ----------------------- 56
9 Operating Instructions ---------------------------------------- 57
9.1. Setting Your Logo---------------------------------------- 57
10 Test Mode --------------------------------------------------------- 58
10.1. DTMF Signal Tone Transmit Selection ------------- 59
10.2. Button Code Table--------------------------------------- 60
10.3. Print Test Pattern ---------------------------------------- 61
11 Service Mode ----------------------------------------------------- 62
11.1. Programing and Lists ----------------------------------- 62
11.1.1. Operation --------------------------------------------- 62
11.1.2. Operation Flow -------------------------------------- 62
11.1.3. Service Function Table ---------------------------- 63
11.1.4. Memory Clear Specification ---------------------- 65
11.2. The Example of the Printed List --------------------- 66
11.2.1. User Mode -------------------------------------------- 66
11.2.2. Service Mode Settings ---------------------------- 67
11.2.3. History ------------------------------------------------- 68
12 Troubleshooting Guide --------------------------------------- 70
12.1. Troubleshooting Summary ---------------------------- 70
12.1.1. Precautions------------------------------------------- 70
12.2. Error Messages-Display ------------------------------- 71
12.3. Error Messages-Report -------------------------------- 73
12.3.1. Journal Report --------------------------------------- 73
12.3.2. Special Service Journal Report------------------ 82
12.3.3. Communication Section --------------------------- 86
12.4. Remote Programming ---------------------------------- 95