Read Panasonic KX-UDT111RU (serv.man3) Service Manual online
2
KX-UDT111RU
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. For Service Technicians ---------------------------------3
2 Warning --------------------------------------------------------------4
2.1. About Lead Free Solder (PbF: Pb free) --------------4
2.1.1. Suggested PbF Solder -------------------------------4
2.2. Discarding of P. C. Board --------------------------------4
3 Specifications ------------------------------------------------------5
4 Technical Descriptions------------------------------------------6
4 Technical Descriptions------------------------------------------6
4.1. Block Diagram ----------------------------------------------6
4.2. Circuit Operations ------------------------------------------7
4.2. Circuit Operations ------------------------------------------7
4.2.1. Outline----------------------------------------------------7
4.2.2. Power Supply Circuit / Reset Circuit--------------7
4.2.3. Reset Circuit --------------------------------------------7
4.2.4. Clock Circuit --------------------------------------------8
4.2.5. Bus Access ---------------------------------------------8
4.2.6. Charge circuit (Include Charger)------------------9
4.2.7. Battery Low/Power Down Detector ---------------9
4.2.8. LCD Circuit-------------------------------------------- 10
4.2.9. LED Circuit -------------------------------------------- 11
4.2.2. Power Supply Circuit / Reset Circuit--------------7
4.2.3. Reset Circuit --------------------------------------------7
4.2.4. Clock Circuit --------------------------------------------8
4.2.5. Bus Access ---------------------------------------------8
4.2.6. Charge circuit (Include Charger)------------------9
4.2.7. Battery Low/Power Down Detector ---------------9
4.2.8. LCD Circuit-------------------------------------------- 10
4.2.9. LED Circuit -------------------------------------------- 11
4.2.10. Vib Circuit---------------------------------------------- 11
4.2.11. RF Circuit---------------------------------------------- 12
4.2.12. TX Audio Path---------------------------------------- 13
4.2.13. RX Audio Path --------------------------------------- 14
4.2.13. RX Audio Path --------------------------------------- 14
5 Location of Controls and Components------------------ 15
5.1. Name of Controls----------------------------------------- 15
6 Installation Instructions--------------------------------------- 17
6.1. Charger Connection ------------------------------------- 17
6.2. Battery ------------------------------------------------------ 17
6.2. Battery ------------------------------------------------------ 17
6.2.1. Battery Installation ---------------------------------- 17
6.2.2. Charging the Batteries ----------------------------- 17
6.2.3. Battery Information---------------------------------- 18
6.2.4. Low Battery Warning ------------------------------- 18
6.2.5. Replacing the Battery ------------------------------ 18
6.2.2. Charging the Batteries ----------------------------- 17
6.2.3. Battery Information---------------------------------- 18
6.2.4. Low Battery Warning ------------------------------- 18
6.2.5. Replacing the Battery ------------------------------ 18
7 Operating Instructions ---------------------------------------- 19
7.1. Soft Keys --------------------------------------------------- 19
7.2. Handset Setting Menu Layout ------------------------ 21
7.3. Key Lock---------------------------------------------------- 22
7.4. Selecting the Display Language---------------------- 22
7.5. Display ------------------------------------------------------ 22
7.6. Function Menus------------------------------------------- 23
7.7. Function Keys --------------------------------------------- 24
7.8. Flexible Keys ---------------------------------------------- 24
7.9. Caller ID ---------------------------------------------------- 25
7.2. Handset Setting Menu Layout ------------------------ 21
7.3. Key Lock---------------------------------------------------- 22
7.4. Selecting the Display Language---------------------- 22
7.5. Display ------------------------------------------------------ 22
7.6. Function Menus------------------------------------------- 23
7.7. Function Keys --------------------------------------------- 24
7.8. Flexible Keys ---------------------------------------------- 24
7.9. Caller ID ---------------------------------------------------- 25
7.10. Character Mode Table ---------------------------------- 26
8 Firmware Version up ------------------------------------------- 27
9 Troubleshooting Guide---------------------------------------- 28
9 Troubleshooting Guide---------------------------------------- 28
9.1. Power ON NG--------------------------------------------- 28
9.2. No Display ------------------------------------------------- 29
9.3. Charge problem ------------------------------------------ 30
9.4. LED problem ---------------------------------------------- 30
9.5. Vibrator Trouble------------------------------------------- 31
9.6. RF Trouble ------------------------------------------------- 32
9.2. No Display ------------------------------------------------- 29
9.3. Charge problem ------------------------------------------ 30
9.4. LED problem ---------------------------------------------- 30
9.5. Vibrator Trouble------------------------------------------- 31
9.6. RF Trouble ------------------------------------------------- 32
9.6.1. No Link problem (DECT) -------------------------- 32
9.7. STM (Start Monitor)-------------------------------------- 33
9.8. Error Message -------------------------------------------- 34
9.8. Error Message -------------------------------------------- 34
9.8.1. Need Repair ------------------------------------------ 34
9.8.2. “ERROR 1”, “ERROR 2”--------------------------- 34
9.8.2. “ERROR 1”, “ERROR 2”--------------------------- 34
10 Disassembly and Assembly Instructions -------------- 35
10.1. Handset ---------------------------------------------------- 35
10.2. Charger Unit ---------------------------------------------- 35
10.2. Charger Unit ---------------------------------------------- 35
11 Measurements and Adjustments -------------------------- 36
11.1. Check Procedure (Handset) -------------------------- 36
11.1.1. Preparation ------------------------------------------- 36
11.1.2. PC Setting -------------------------------------------- 36
11.1.2. PC Setting -------------------------------------------- 36
11.2. Adjustment (Handset) ---------------------------------- 38
11.2.1. Equipment Required ------------------------------- 38
11.2.2. The Setting Method of JIG------------------------ 38
11.2.3. Connections (Handset) ---------------------------- 38
11.2.2. The Setting Method of JIG------------------------ 38
11.2.3. Connections (Handset) ---------------------------- 38
12 Miscellaneous --------------------------------------------------- 41
12.1. Terminal Guide of the ICs Transistors and
Diodes ------------------------------------------------------ 41
12.1.1. Handset ----------------------------------------------- 41
12.2. How To Replace a Flat Package IC----------------- 42
12.2.1. Preparation ------------------------------------------- 42
12.2.2. Removal Procedure -------------------------------- 42
12.2.3. Procedure--------------------------------------------- 42
12.2.4. Removing Solder From Between Pins--------- 42
12.2.2. Removal Procedure -------------------------------- 42
12.2.3. Procedure--------------------------------------------- 42
12.2.4. Removing Solder From Between Pins--------- 42
12.3. How to Replace the LLP (Leadless Leadframe
Package) IC----------------------------------------------- 43
12.3.1. Preparation ------------------------------------------- 43
12.3.2. Caution ------------------------------------------------ 43
12.3.3. How to Remove the IC ---------------------------- 43
12.3.4. How to Install the IC-------------------------------- 43
12.3.5. How to Remove a Solder Bridge---------------- 44
12.3.2. Caution ------------------------------------------------ 43
12.3.3. How to Remove the IC ---------------------------- 43
12.3.4. How to Install the IC-------------------------------- 43
12.3.5. How to Remove a Solder Bridge---------------- 44
12.4. Memo ------------------------------------------------------- 45
13 Schematic Diagram -------------------------------------------- 46
13.1. Handset ---------------------------------------------------- 46
13.2. Charger----------------------------------------------------- 50
13.2. Charger----------------------------------------------------- 50
14 Printed Circuit Board------------------------------------------ 51
14.1. Handset ---------------------------------------------------- 51
14.1.1. Component View------------------------------------ 51
14.1.2. Bottom View------------------------------------------ 52
14.1.2. Bottom View------------------------------------------ 52
14.2. Charger----------------------------------------------------- 52
15 Appendix Information of Schematic Diagram -------- 53
16 Exploded View and Replacement Parts List----------- 54
16 Exploded View and Replacement Parts List----------- 54
16.1. IC Data ----------------------------------------------------- 54
16.1.1. IC1(APU)---------------------------------------------- 54
16.1.2. IC100 (DPU) ----------------------------------------- 56
16.1.2. IC100 (DPU) ----------------------------------------- 56
16.2. Cabinet and Electric Parts----------------------------- 59
16.2.1. Handset ----------------------------------------------- 59
16.2.2. Charger Unit------------------------------------------ 60
16.2.2. Charger Unit------------------------------------------ 60
16.3. Accessories and Packing Materials----------------- 61
16.4. Replacement Parts List -------------------------------- 62
16.4. Replacement Parts List -------------------------------- 62
16.4.1. Handset ----------------------------------------------- 62
16.4.2. Charger Unit------------------------------------------ 64
16.4.3. Accessories and Packing Materials ------------ 64
16.4.4. Fixtures and Tools ---------------------------------- 64
16.4.2. Charger Unit------------------------------------------ 64
16.4.3. Accessories and Packing Materials ------------ 64
16.4.4. Fixtures and Tools ---------------------------------- 64
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