KX-MB2110RUW, KX-MB2130RUW, KX-MB2170RUW, KX-MB2117RUB, KX-MB2137RUB, KX-MB2177RUB - Panasonic Copying Equipment Service Manual (repair manual). Page 2

Read Panasonic KX-MB2110RUW / KX-MB2130RUW / KX-MB2170RUW / KX-MB2117RUB / KX-MB2137RUB / KX-MB2177RUB Service Manual online

2
KX-MB2110RUW/ KX-MB2130RUW/ KX-MB2170RUW/ KX-MB2117RUB/ KX-MB2137RUB/ KX-MB2177RUB
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions
-----------------------------------------------6
1.1. For Service Technicians ----------------------------------6
1.2. AC Caution---------------------------------------------------6
1.3. Personal Safety Precautions ----------------------------7
1.3.1. Moving Sections of the Unit-------------------------7
1.3.2. Live Electrical Sections ------------------------------7
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. Discarding of P. C. Board --------------------------------9
2.3. Insulation Resistance Test -------------------------------9
2.4. Battery Caution ---------------------------------------------9
2.5. Laser Beam and Fuser Unit Section ---------------- 10
2.6. Note for Repairing---------------------------------------- 10
3 Specifications
---------------------------------------------------- 11
4 General/Introduction
------------------------------------------- 15
4.1. Accessory information ---------------------------------- 15
4.2. Translation Lists ------------------------------------------ 15
4.2.1. Report messages------------------------------------ 15
4.2.2. General messages ---------------------------------- 16
4.2.3. Interface messages --------------------------------- 18
5 Features
------------------------------------------------------------ 19
5.1. General Features----------------------------------------- 19
5.2. Hardware Requirements for Multi-Function
Software ---------------------------------------------------- 19
6 Technical Descriptions
---------------------------------------- 20
6.1. Connection Diagram------------------------------------- 20
6.2. General Block Diagram--------------------------------- 21
6.3. Main Board Section-------------------------------------- 23
6.3.1. Data Flow---------------------------------------------- 23
6.3.2. RTC Backup Circuit--------------------------------- 32
6.3.3. Modem Circuit Operation ( Fax supported
models only )  ---------------------------------------- 33
6.3.4. TEL Line Section ( Fax supported models
only )  --------------------------------------------------- 33
6.4. NCU Section ( Fax supported models only )  ----- 35
6.4.1. General ------------------------------------------------ 35
6.4.2. EXT. TEL. Line Relay (RLY100) ----------------- 35
6.4.3. Bell Detection Circuit ------------------------------- 35
6.4.4. Pulse Dial Circuit ------------------------------------ 35
6.4.5. Line Amplifier and Side Tone Circuit------------ 35
6.4.6. Calling Line Identification Circuit 
(FSK_Bellcore)--------------------------------------- 36
6.4.7. Calling Line Identification Circuit (DTMF) ----- 36
6.4.8. Calling Line Identification Circuit 
(FSK_ETSI) ------------------------------------------- 36
6.4.9. Remote FAX Activation Circuit ------------------- 36
6.4.10. TAM Interface Circuit ------------------------------- 36
6.5. ITS (Integrated telephone System) and
Monitor Section( Fax supported models only ) --- 37
6.5.1. General ------------------------------------------------ 37
6.6. CIS Control Section-------------------------------------- 38
6.7. Motor Drive Section-------------------------------------- 39
6.7.1. Main Motor Control Circuit ------------------------ 39
6.7.2. Scanner Motor Drive Circuit ---------------------- 41
6.8. Timing chart and wave form of scanner
motors ----------------------------------------------------- 43
6.8.1. Drive mode of FB and ADF motor -------------- 43
6.8.2. 2 phase excitation ---------------------------------- 44
6.8.3. Normal 1-2 phase excitation (half step)  ------ 45
6.8.4. Flat torque 1-2 phase excitation (half step)
----------------------------------------------------------- 46
6.8.5. W 1-2 phase excitation (Quarter step) -------- 47
6.9. FAN Motor Section -------------------------------------- 48
6.9.1. General ------------------------------------------------ 48
6.9.2. Circuit Diagram of FAN ---------------------------- 48
6.9.3. Fan Control ------------------------------------------- 48
6.9.4. Control table------------------------------------------ 49
6.9.5. Waveform --------------------------------------------- 50
6.10. Solenoid Driver Section -------------------------------- 51
6.11. LSU (Laser Scanning Unit) Section----------------- 53
6.12. Sensors and Switches Section----------------------- 56
6.12.1. Resist Sensor  --------------------------------------- 57
6.12.2. PTOP sensor (Print timing sensor) ------------- 57
6.12.3. ADU Sensor ------------------------------------------ 58
6.12.4. Exit Sensor ------------------------------------------- 58
6.12.5. Document Sensor----------------------------------- 59
6.12.6. Read Position Sensor------------------------------ 59
6.12.7. Rear door Sensor ----------------------------------- 60
6.12.8. Toner Sensor----------------------------------------- 61
6.12.9. Front Cover SW ------------------------------------- 62
6.12.10. HOOK SW -------------------------------------------- 62
6.13. Operation Board Section ------------------------------ 63
6.14. LCD Section----------------------------------------------- 64
6.15. HVPS (High Voltage Power Supply) Section ----- 65
6.15.1. HVPS Specification--------------------------------- 65
6.15.2. CHG-BIAS (Charge BIAS)/GRID/ UNIT------- 65
6.15.3. DEV DC BIAS UNIT-------------------------------- 66
6.15.4. DEV AC BIAS UNIT -------------------------------- 66
6.15.5. TRA (+) BIAS (Transfer (+) BIAS)/TRA (-)
BIAS (Transfer (-) BIAS) UNIT------------------- 66
6.16. Heat Lamp Control Circuit ----------------------------- 67
6.17. Main Board Power Supply Section------------------ 72
6.17.1. 3.3V and 1.2V Power Supply Descriptions --- 72
6.17.2. 5V Power Supply Descriptions ------------------ 72
6.17.3. 2.5V Power Supply Descriptions---------------- 72
6.17.4. Wave Form ------------------------------------------- 73
6.18. SMPS (Switching Mode Power Supply) 
Section ----------------------------------------------------- 74
6.19. Mechanical Operation ---------------------------------- 75
6.19.1. Print Process----------------------------------------- 75
6.19.2. Scanning (ADF) ------------------------------------- 76
6.20. WirelessLAN Section ( WirelessLAN 
supported models only ) ------------------------------- 77
7 Location of Controls and Components
----------------- 78
8 Installation Instructions
-------------------------------------- 78
9 Operating Instructions
---------------------------------------- 78
10 Test Mode
--------------------------------------------------------- 79
10.1. Test Functions -------------------------------------------- 79
10.1.1. DTMF Single Tone Transmit Selection  ------- 80
10.1.2. Button Code Table ---------------------------------- 81
10.1.3. Print Test Pattern------------------------------------ 82
11 Service Mode
----------------------------------------------------- 83
Page of 127
Display

Click on the first or last page to see other KX-MB2110RUW / KX-MB2130RUW / KX-MB2170RUW / KX-MB2117RUB / KX-MB2137RUB / KX-MB2177RUB service manuals if exist.