Read Panasonic KX-NSX1000 / KX-NSX2000 Service Manual online
2
KX-NSX1000/KX-NSX2000
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------4
1.1. For Service Technicians ---------------------------------4
1.2. Insulation Resistance Test -------------------------------4
1.2. Insulation Resistance Test -------------------------------4
2 Warning --------------------------------------------------------------5
2.1. Battery Caution ---------------------------------------------5
2.1.1. Information for Users on Collection and
Disposal of Old Equipment and used
Batteries -------------------------------------------------5
Batteries -------------------------------------------------5
2.2. Caution--------------------------------------------------------5
2.3. About Lead Free Solder (PbF: Pb free) --------------5
2.3. About Lead Free Solder (PbF: Pb free) --------------5
2.3.1. Suggested PbF Solder -------------------------------6
2.4. Discarding of P. C. Board --------------------------------6
3 Specifications ------------------------------------------------------7
4 Technical Descriptions------------------------------------------8
4 Technical Descriptions------------------------------------------8
4.1. System Block Diagram------------------------------------8
4.2. Mother Board Block Diagram ---------------------------9
4.3. Power Supply Unit -------------------------------------- 10
4.2. Mother Board Block Diagram ---------------------------9
4.3. Power Supply Unit -------------------------------------- 10
4.3.1. On Board Power Circuit Block Diagram ------- 10
4.3.2. AC Section and Rectifier Circuit ----------------- 11
4.3.3. Main Converter--------------------------------------- 12
4.3.4. Output Voltage Section ---------------------------- 13
4.3.5. Alarm Signal Transmission Section------------- 14
4.3.6. Protective Circuit Operation Section------------ 15
4.3.2. AC Section and Rectifier Circuit ----------------- 11
4.3.3. Main Converter--------------------------------------- 12
4.3.4. Output Voltage Section ---------------------------- 13
4.3.5. Alarm Signal Transmission Section------------- 14
4.3.6. Protective Circuit Operation Section------------ 15
5 Location of Controls and Components------------------ 16
5.1. Name and Locations ------------------------------------ 16
6 Installation Instructions--------------------------------------- 17
6.1. System Components ------------------------------------ 17
6.2. System Components Diagram ------------------------ 17
6.2. System Components Diagram ------------------------ 17
7 Operating Instructions ---------------------------------------- 17
7.1. System Capacity ----------------------------------------- 17
8 Test Mode ---------------------------------------------------------- 17
8.1. Utility--------------------------------------------------------- 17
9 Troubleshooting Guide---------------------------------------- 18
9.1. First checking --------------------------------------------- 18
9.2. Power Supply Unit & DC Power Circuit ------------ 19
9.3. DC Power Circuit ----------------------------------------- 20
9.4. FPGA-------------------------------------------------------- 21
9.5. COM Express module----------------------------------- 22
9.6. System log ------------------------------------------------- 23
9.7. DSP Card -------------------------------------------------- 24
9.8. FAN ---------------------------------------------------------- 25
9.9. SSD slot#1 ------------------------------------------------- 25
9.2. Power Supply Unit & DC Power Circuit ------------ 19
9.3. DC Power Circuit ----------------------------------------- 20
9.4. FPGA-------------------------------------------------------- 21
9.5. COM Express module----------------------------------- 22
9.6. System log ------------------------------------------------- 23
9.7. DSP Card -------------------------------------------------- 24
9.8. FAN ---------------------------------------------------------- 25
9.9. SSD slot#1 ------------------------------------------------- 25
9.10. COM Express Module----------------------------------- 26
9.11. LANC#1, LANC#2, L2SW#1, L2SW#2 ------------- 27
9.12. Power Supply Unit --------------------------------------- 28
9.12.1. Total output voltage not output 1 ---------------- 28
9.12.2. Total output voltage not output 2 ---------------- 29
9.12.2. Total output voltage not output 2 ---------------- 29
10 Disassembly and Assembly Instructions --------------- 30
10.1. Mother Board / CPU Board (COM Express
Module) ----------------------------------------------------- 30
10.1.1. Remove the Boards--------------------------------- 30
10.2. Fan and Power Supply Board------------------------- 33
11 Maintenance ------------------------------------------------------ 34
11.1. How To Replace a Flat Package IC ----------------- 34
11.1.1. Preparation-------------------------------------------- 34
11.1.2. Removal Procedure--------------------------------- 34
11.1.3. Procedure --------------------------------------------- 34
11.1.4. Removing Solder From Between Pins --------- 34
11.1.2. Removal Procedure--------------------------------- 34
11.1.3. Procedure --------------------------------------------- 34
11.1.4. Removing Solder From Between Pins --------- 34
11.2. How to Replace the LLP (Leadless Leadframe
Package) IC and IC ground plate-------------------- 35
11.2.1. Preparation ------------------------------------------- 35
11.2.2. Caution ------------------------------------------------ 35
11.2.3. How to Remove the IC ---------------------------- 35
11.2.4. How to Install the IC -------------------------------- 35
11.2.5. How to Remove a Solder Bridge (Doesn't
11.2.2. Caution ------------------------------------------------ 35
11.2.3. How to Remove the IC ---------------------------- 35
11.2.4. How to Install the IC -------------------------------- 35
11.2.5. How to Remove a Solder Bridge (Doesn't
apply to IC ground plate.) ------------------------- 36
11.3. Terminal Guide of the ICs, Transistors and
Diodes ------------------------------------------------------ 37
12 Schematic Diagram -------------------------------------------- 38
12.1. Mother Board --------------------------------------------- 38
12.1.1. No.1 (COM Express Connector) ---------------- 38
12.1.2. No.2 (SSD) ------------------------------------------- 39
12.1.3. No.3 (USB) ------------------------------------------- 40
12.1.4. No.4 (PCIe Buffer) ---------------------------------- 41
12.1.5. No.5 (RS232C) -------------------------------------- 42
12.1.6. No.6 (LED)-------------------------------------------- 43
12.1.7. No.7 (SW)--------------------------------------------- 44
12.1.8. No.8 (Ethernet Controler) ------------------------- 45
12.1.9. No.9 (L2SW#1) -------------------------------------- 46
12.1.2. No.2 (SSD) ------------------------------------------- 39
12.1.3. No.3 (USB) ------------------------------------------- 40
12.1.4. No.4 (PCIe Buffer) ---------------------------------- 41
12.1.5. No.5 (RS232C) -------------------------------------- 42
12.1.6. No.6 (LED)-------------------------------------------- 43
12.1.7. No.7 (SW)--------------------------------------------- 44
12.1.8. No.8 (Ethernet Controler) ------------------------- 45
12.1.9. No.9 (L2SW#1) -------------------------------------- 46
12.1.10. No.10 (L2SW#2) ------------------------------------ 47
12.1.11. No.11 (FPGA Config) ------------------------------ 48
12.1.12. No.12 (FPGA Clock) ------------------------------- 49
12.1.13. No.13 (FPGA Bank3) ------------------------------ 50
12.1.14. No.14 (FPGA Bank4) ------------------------------ 51
12.1.15. No.15 (FPGA Bank5) ------------------------------ 52
12.1.16. No.16 (FPGA Bank6) ------------------------------ 53
12.1.17. No.17 (FPGA Bank7) ------------------------------ 54
12.1.18. No.18 (FPGA Bank8) ------------------------------ 55
12.1.19. No.19 (FPGA Power) ------------------------------ 56
12.1.20. No.20 (DSP IF) -------------------------------------- 57
12.1.21. No.21 (OPT IF) -------------------------------------- 58
12.1.22. No.22 (POWER_IN)-------------------------------- 59
12.1.23. No.23 (POWER_FAN_SSD) --------------------- 60
12.1.24. No.24 (POWER_FPGA)--------------------------- 61
12.1.25. No.25 (POWER_L2SW)--------------------------- 62
12.1.13. No.13 (FPGA Bank3) ------------------------------ 50
12.1.14. No.14 (FPGA Bank4) ------------------------------ 51
12.1.15. No.15 (FPGA Bank5) ------------------------------ 52
12.1.16. No.16 (FPGA Bank6) ------------------------------ 53
12.1.17. No.17 (FPGA Bank7) ------------------------------ 54
12.1.18. No.18 (FPGA Bank8) ------------------------------ 55
12.1.19. No.19 (FPGA Power) ------------------------------ 56
12.1.20. No.20 (DSP IF) -------------------------------------- 57
12.1.21. No.21 (OPT IF) -------------------------------------- 58
12.1.22. No.22 (POWER_IN)-------------------------------- 59
12.1.23. No.23 (POWER_FAN_SSD) --------------------- 60
12.1.24. No.24 (POWER_FPGA)--------------------------- 61
12.1.25. No.25 (POWER_L2SW)--------------------------- 62
12.2. Power Supply Board ------------------------------------ 63
12.3. Waveform -------------------------------------------------- 65
12.3. Waveform -------------------------------------------------- 65
12.3.1. DC-DC Converter Output Voltage -------------- 65
12.3.2. DC/DC Convertor Output Voltage Ripple
12.3.2. DC/DC Convertor Output Voltage Ripple
noise level -------------------------------------------- 65
12.3.3. Power On Reset signal ---------------------------- 66
12.3.4. Clock signal ------------------------------------------ 67
12.3.5. Alarm signal ------------------------------------------ 68
12.3.6. DSP control bus signal ---------------------------- 68
12.3.7. DSP TDM Highway bus signal ------------------ 69
12.3.8. FPGA Configuration ROM Interface ----------- 69
12.3.9. FPGA MOH Flash Interface ---------------------- 70
12.3.4. Clock signal ------------------------------------------ 67
12.3.5. Alarm signal ------------------------------------------ 68
12.3.6. DSP control bus signal ---------------------------- 68
12.3.7. DSP TDM Highway bus signal ------------------ 69
12.3.8. FPGA Configuration ROM Interface ----------- 69
12.3.9. FPGA MOH Flash Interface ---------------------- 70
12.3.10. L2SW MDIO------------------------------------------ 71
12.3.11. L2SW RGMII ----------------------------------------- 71
12.3.12. Power Supply Board ------------------------------- 72
13 Printed Circuit Board------------------------------------------ 73
13.1. Mother Board --------------------------------------------- 73
13.1.1. Component View ------------------------------------ 73
13.1.2. Bottom View ------------------------------------------ 74
13.1.2. Bottom View ------------------------------------------ 74
14 Appendix Information of Schematic Diagram -------- 75
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