KX-NCP1000RU - Panasonic PBX Service Manual (repair manual)

kx-ncp1000ru service manual
Model
KX-NCP1000RU
Pages
127
Size
5.25 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / PURE IP-PBX
File
kx-ncp1000ru.pdf
Date

Read Panasonic KX-NCP1000RU Service Manual online

ORDER NO. KMS0902672CE
Pure IP-PBX
Model No.
KX-NCP1000RU
(for Russia)
2
KX-NCP1000RU
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------4
1.1. For Service Technicians  ---------------------------------4
1.2. Insulation Resistance Test -------------------------------4
2 Warning --------------------------------------------------------------4
2.1. Battery Caution ---------------------------------------------4
2.2. Caution--------------------------------------------------------4
2.3. About Lead Free Solder (PbF: Pb free) --------------5
2.3.1. Suggested PbF Solder -------------------------------5
2.4. Discarding of P. C. Board --------------------------------5
3 Specifications ------------------------------------------------------6
3.1. General Description ---------------------------------------6
3.2. Characteristics ----------------------------------------------6
4 Technical Descriptions------------------------------------------7
4.1. IPCMPR Block Diagram ----------------------------------7
4.2. Power Supply Block Diagram ------------------------- 11
4.3. IPCMPR Card Circuit Operation --------------------- 12
4.3.1. IPCMPR Card ---------------------------------------- 12
4.3.2. Description of Each Part--------------------------- 13
4.3.3. Circuit Description----------------------------------- 14
4.4. Back Board Circuit Operation ------------------------- 17
4.5. Outline ------------------------------------------------------ 18
4.5.1. General Description--------------------------------- 18
4.5.2. IPCMPR Card ---------------------------------------- 18
4.5.3. Back Board-------------------------------------------- 18
4.5.4. Power Supply Unit ---------------------------------- 18
4.5.5. System Control--------------------------------------- 19
4.5.6. Back Board Signal Connection Diagram ------ 22
4.6. Power Supply Unit Circuit Operation---------------- 25
4.6.1. AC Section and Rectifier Circuit ----------------- 25
4.6.2. Main Converter--------------------------------------- 26
4.6.3. Output Voltage Section ---------------------------- 27
4.6.4. Alarm Signal Transmission Section------------- 29
4.6.5. Protective Circuit Operation Section------------ 30
5 Location of Controls and Components------------------ 31
5.1. Name and Locations ------------------------------------ 31
6 Installation Instructions--------------------------------------- 32
6.1. System Components ------------------------------------ 32
6.1.1. System Connection Diagram --------------------- 34
7 Operating Instructions ---------------------------------------- 36
7.1. Type and Maximum Number of Slots --------------- 36
7.2. Maximum Optional Service Cards ------------------- 37
7.3. Maximum Trunks and Extensions-------------------- 38
7.4. Maximum Terminal Equipment ----------------------- 38
7.5. Power Supply Unit Capacity--------------------------- 39
8 Test Mode---------------------------------------------------------- 40
8.1. Utility--------------------------------------------------------- 40
8.1.1. Utility-Diagnosis-------------------------------------- 40
9 Troubleshooting Guide---------------------------------------- 52
9.1. IPCMPR Card--------------------------------------------- 52
9.1.1. Startup-------------------------------------------------- 52
9.1.2. Phone Call -------------------------------------------- 61
9.1.3. Paging-------------------------------------------------- 63
9.1.4. Using MOH-------------------------------------------- 65
9.1.5. LAN ----------------------------------------------------- 67
9.1.6. ESVM--------------------------------------------------- 68
9.1.7. RS-232C----------------------------------------------- 70
9.1.8. SD card IF--------------------------------------------- 71
9.1.9. Other---------------------------------------------------- 72
9.2. Power Supply --------------------------------------------- 73
9.2.1. Total output voltage not output 1 (Main
converter output voltage error [C101/
C201])-------------------------------------------------- 73
9.2.2. Total output voltage not output 2 (Main
converter output voltage normal [C101/
C201])-------------------------------------------------- 75
9.2.3. 15VPT/41V output voltage not output (15V
only output) ------------------------------------------- 76
9.2.4. 15VPT output voltage only not output --------- 77
9.2.5. 41V output voltage only not output ------------- 78
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
12 Miscellaneous --------------------------------------------------- 84
12.1. How To Replace a Flat Package IC----------------- 84
12.1.1. Preparation ------------------------------------------- 84
12.1.2. Removal Procedure -------------------------------- 84
12.1.3. Procedure--------------------------------------------- 84
12.1.4. Removing Solder From Between Pins--------- 84
12.2. Terminal Guide of the ICs Transistors and
Diodes ------------------------------------------------------ 85
12.2.1. IPCMPR Card---------------------------------------- 85
12.2.2. LED Board -------------------------------------------- 85
12.2.3. Power Supply Board ------------------------------- 86
12.3. Memo ------------------------------------------------------- 87
13 Schematic Diagram -------------------------------------------- 88
13.1. Block Diagram -------------------------------------------- 88
13.2. IPCMPR Card No.1 ------------------------------------- 90
13.3. IPCMPR Card No.2 ------------------------------------- 92
13.4. IPCMPR Card No.3 ------------------------------------- 94
13.5. IPCMPR Card No.4 ------------------------------------- 96
13.6. IPCMPR Card No.5 ------------------------------------- 98
13.7. IPCMPR Card No.6 ------------------------------------100
13.8. IPCMPR Card No.7 ------------------------------------102
13.9. IPCMPR Card No.8 ------------------------------------104
13.10. IPCMPR Card No.9 ------------------------------------106
13.11. IPCMPR Card No.10-----------------------------------108
13.12. IPCMPR Card No.11----------------------------------- 110
13.13. IPCMPR Card No.12----------------------------------- 112
13.14. IPCMPR Card No.13----------------------------------- 114
13.15. IPCMPR Card No.14----------------------------------- 116
13.16. IPCMPR Card No.15----------------------------------- 118
13.17. IPCMPR Card No.16-----------------------------------120
13.18. Back Board-----------------------------------------------121
13.18.1. No.1 ---------------------------------------------------121
13.18.2. No.2 ---------------------------------------------------123
13.18.3. No.3 ---------------------------------------------------125
13.19. LED Board------------------------------------------------ 126
13.20. Power Supply Board -----------------------------------127
13.21. Waveform-------------------------------------------------128
14 Printed Circuit Board-----------------------------------------130
14.1. IPCMPR Card -------------------------------------------130
14.1.1. Component -----------------------------------------130
14.1.2. Bottom View-----------------------------------------131
3
     KX-NCP1000RU
14.2. Back/LED Board --------------------------------------- 132
14.2.1. Component View (A) ----------------------------- 132
14.2.2. Component View (B) ----------------------------- 133
14.2.3. Component View (C), (D) ----------------------- 133
14.3. Power Supply Board ---------------------------------- 134
14.3.1. Component View---------------------------------- 134
14.3.2. Bottom View---------------------------------------- 135
15 Appendix Information of Schematic Diagram ------ 136
16 Exploded View and Replacement Parts List -------- 137
16.1. IC Data --------------------------------------------------- 137
16.1.1. IC101 ------------------------------------------------ 137
16.2. Cabinet and Electrical Parts Location ------------ 145
16.3. Accessories and Packing Material ---------------- 146
16.4. Replacement Parts List ------------------------------ 147
16.4.1. Cabinet and Electrical Parts Location ------- 147
16.4.2. Accessories and Packing Materials ---------- 147
16.4.3. IPCMPR Card Parts------------------------------ 147
16.4.4. Back/LED Board Parts--------------------------- 155
16.4.5. Power Supply Board Parts --------------------- 156
16.4.6. Tools ------------------------------------------------- 159
4
KX-NCP1000RU
1 Safety Precautions
1.1.
For Service Technicians 
• Repair service shall be provided in accordance with repair technology information such as service manual so as to prevent fires,
injury or electric shock, which can be caused by improper repair work.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
• ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
1.2.
Insulation Resistance Test
1. Unplug the power cord and short the two prongs of the plug with a jumper wire.
2. Turn on the power switch.
3. Measure the resistance value with ohmmeter between the jumpered AC plug and each exposed metal cabinet part, such as
screw threads, control shafts, handle brackets, etc.
Note:
Some exposed parts may be isolated from the chassis by design. These will read infinity.
4. If the measurement is outside the specified limits, there is a possibility of shock hazard. The equipment should be repaired
and rechecked before it is returned to the customer.
2 Warning
2.1.
Battery Caution
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer's instructions.
The lithium battery is a critical component (type No. CR23541).
Please observe for the proper polarity and the exact location when replacing it and soldering the replacement lithium battery in.
2.2.
Caution
The power socket wall outlet should be located near this equipment and be easily accessible.
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