Read Panasonic KX-NCP500RU Service Manual online
2
KX-NCP500RU
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. For Service Technicians ---------------------------------3
1.2. Insulation Resistance Test -------------------------------3
1.2. Insulation Resistance Test -------------------------------3
2 Warning --------------------------------------------------------------4
2.1. Battery Caution ---------------------------------------------4
2.2. Caution--------------------------------------------------------4
2.3. About Lead Free Solder (PbF: Pb free) --------------4
2.4. Discarding of P. C. Board --------------------------------4
2.2. Caution--------------------------------------------------------4
2.3. About Lead Free Solder (PbF: Pb free) --------------4
2.4. Discarding of P. C. Board --------------------------------4
3 Specifications ------------------------------------------------------5
3.1. General Description ---------------------------------------5
3.2. Characteristics ----------------------------------------------5
3.2. Characteristics ----------------------------------------------5
4 Technical Descriptions------------------------------------------6
4.1. IPCMPR Block Diagram ----------------------------------6
4.2. Power Supply Block Diagram ------------------------- 10
4.3. IPCMPR Card Circuit Operation --------------------- 11
4.4. Back Board Circuit Operation ------------------------- 16
4.5. Outline ------------------------------------------------------ 17
4.6. Power Supply Unit Circuit Operation---------------- 24
4.2. Power Supply Block Diagram ------------------------- 10
4.3. IPCMPR Card Circuit Operation --------------------- 11
4.4. Back Board Circuit Operation ------------------------- 16
4.5. Outline ------------------------------------------------------ 17
4.6. Power Supply Unit Circuit Operation---------------- 24
5 Location of Controls and Components------------------ 30
5.1. Name and Locations ------------------------------------ 30
6 Installation Instructions--------------------------------------- 31
6.1. System Components ------------------------------------ 31
7 Operating Instructions ---------------------------------------- 36
7.1. Type and Maximum Number of Slots --------------- 36
7.2. Maximum Optional Service Cards ------------------- 37
7.3. Maximum CO Lines and Extensions ---------------- 38
7.4. Maximum Terminal Equipment ----------------------- 38
7.5. Power Supply Unit Capacity--------------------------- 39
7.2. Maximum Optional Service Cards ------------------- 37
7.3. Maximum CO Lines and Extensions ---------------- 38
7.4. Maximum Terminal Equipment ----------------------- 38
7.5. Power Supply Unit Capacity--------------------------- 39
8 Test Mode---------------------------------------------------------- 40
8.1. Utility--------------------------------------------------------- 40
9 Troubleshooting Guide---------------------------------------- 52
9.1. IPCMPR Card--------------------------------------------- 52
9.2. Power Supply --------------------------------------------- 73
9.2. Power Supply --------------------------------------------- 73
10 Service Fixture & Tools --------------------------------------- 79
10.1. Extension Boards for Servicing----------------------- 79
11 Disassembly and Assembly Instructions--------------- 80
11.1. IPCMPR Card--------------------------------------------- 80
11.2. Back Board ------------------------------------------------ 81
11.3. Power Supply Board------------------------------------- 83
11.2. Back Board ------------------------------------------------ 81
11.3. Power Supply Board------------------------------------- 83
12 Miscellaneous ---------------------------------------------------- 84
12.1. How To Replace a Flat Package IC ----------------- 84
12.2. Terminal Guide of the ICs Transistors and
12.2. Terminal Guide of the ICs Transistors and
Diodes------------------------------------------------------- 85
13 Schematic Diagram--------------------------------------------- 87
13.1. Block Diagram -------------------------------------------- 87
13.2. IPCMPR Card No.1-------------------------------------- 89
13.3. IPCMPR Card No.2-------------------------------------- 91
13.4. IPCMPR Card No.3-------------------------------------- 93
13.5. IPCMPR Card No.4-------------------------------------- 95
13.6. IPCMPR Card No.5-------------------------------------- 97
13.7. IPCMPR Card No.6-------------------------------------- 99
13.8. IPCMPR Card No.7------------------------------------ 101
13.9. IPCMPR Card No.8------------------------------------ 103
13.2. IPCMPR Card No.1-------------------------------------- 89
13.3. IPCMPR Card No.2-------------------------------------- 91
13.4. IPCMPR Card No.3-------------------------------------- 93
13.5. IPCMPR Card No.4-------------------------------------- 95
13.6. IPCMPR Card No.5-------------------------------------- 97
13.7. IPCMPR Card No.6-------------------------------------- 99
13.8. IPCMPR Card No.7------------------------------------ 101
13.9. IPCMPR Card No.8------------------------------------ 103
13.10. IPCMPR Card No.9------------------------------------ 105
13.11. IPCMPR Card No.10 ---------------------------------- 107
13.12. IPCMPR Card No.11 ---------------------------------- 109
13.13. IPCMPR Card No.12 -----------------------------------111
13.14. IPCMPR Card No.13 -----------------------------------113
13.13. IPCMPR Card No.12 -----------------------------------111
13.14. IPCMPR Card No.13 -----------------------------------113
13.15. IPCMPR Card No.14----------------------------------- 115
13.16. IPCMPR Card No.15----------------------------------- 117
13.17. IPCMPR Card No.16----------------------------------- 119
13.18. Memo ------------------------------------------------------120
13.19. Back Board-----------------------------------------------121
13.20. LED Board------------------------------------------------ 126
13.21. Power Supply Board -----------------------------------127
13.22. Waveform-------------------------------------------------128
13.16. IPCMPR Card No.15----------------------------------- 117
13.17. IPCMPR Card No.16----------------------------------- 119
13.18. Memo ------------------------------------------------------120
13.19. Back Board-----------------------------------------------121
13.20. LED Board------------------------------------------------ 126
13.21. Power Supply Board -----------------------------------127
13.22. Waveform-------------------------------------------------128
14 Printed Circuit Board-----------------------------------------130
14.1. IPCMPR Card -------------------------------------------130
14.2. Back/LED Board ----------------------------------------132
14.3. Power Supply Board -----------------------------------134
14.2. Back/LED Board ----------------------------------------132
14.3. Power Supply Board -----------------------------------134
15 Appendix Information of Schematic Diagram -------136
16 Exploded View and Replacement Parts List----------137
16 Exploded View and Replacement Parts List----------137
16.1. IC Data ----------------------------------------------------137
16.2. Cabinet and Electrical Parts Location -------------145
16.3. Accessories and Packing Material -----------------146
16.4. Replacement Parts List ------------------------------- 148
16.2. Cabinet and Electrical Parts Location -------------145
16.3. Accessories and Packing Material -----------------146
16.4. Replacement Parts List ------------------------------- 148
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