Read Panasonic KX-NCV200BX / KX-TVM204X / KX-TVM296X (serv.man3) Service Manual online
2
KX-NCV200BX / KX-TVM204X / KX-TVM296X
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. Caution--------------------------------------------------------4
2.2. About Lead Free Solder (PbF: Pb free) --------------5
2.2. About Lead Free Solder (PbF: Pb free) --------------5
3 Specifications ------------------------------------------------------6
3.1. Over View ----------------------------------------------------7
3.2. Client Application-------------------------------------------9
3.3. LAN Features -----------------------------------------------9
3.2. Client Application-------------------------------------------9
3.3. LAN Features -----------------------------------------------9
4 Technical Descriptions---------------------------------------- 10
4.1. Functional Block Diagram------------------------------ 10
4.2. Main Board------------------------------------------------- 11
4.3. Voice Buffer SRAM -------------------------------------- 20
4.4. Utility--------------------------------------------------------- 31
4.2. Main Board------------------------------------------------- 11
4.3. Voice Buffer SRAM -------------------------------------- 20
4.4. Utility--------------------------------------------------------- 31
5 Location of Controls and Components------------------ 41
5.1. Names and Locations----------------------------------- 41
6 Installation Instructions--------------------------------------- 42
6.1. System Connection Diagram-------------------------- 42
6.2. Connection Examples----------------------------------- 43
6.3. Connecting the AC Adaptor --------------------------- 44
6.4. PBX Connections ---------------------------------------- 45
6.5. System Componets-------------------------------------- 51
6.6. Installation-------------------------------------------------- 52
6.2. Connection Examples----------------------------------- 43
6.3. Connecting the AC Adaptor --------------------------- 44
6.4. PBX Connections ---------------------------------------- 45
6.5. System Componets-------------------------------------- 51
6.6. Installation-------------------------------------------------- 52
7 Troubleshooting Guide---------------------------------------- 54
7.1. The RUN LED Does Not Light or is Abnormal
when the Power Switch is Turned On -------------- 54
7.2. The RUN LED Does Not Light when DPT is
Connected ------------------------------------------------- 55
7.3. TVM204X DSP Card is Out of Order---------------- 56
7.4. USB Interfaceis is Out of Order ---------------------- 57
7.5. LAN Interface is Out of Order ------------------------- 57
7.6. Modem Card is Out of Order -------------------------- 58
7.7. Main Card is Out of Order ----------------------------- 59
7.4. USB Interfaceis is Out of Order ---------------------- 57
7.5. LAN Interface is Out of Order ------------------------- 57
7.6. Modem Card is Out of Order -------------------------- 58
7.7. Main Card is Out of Order ----------------------------- 59
8 Service Fixture & Tools --------------------------------------- 60
9 Disassembly and Assembly Instructions--------------- 61
9 Disassembly and Assembly Instructions--------------- 61
9.1. How to Remove the Cable Cover -------------------- 61
9.2. How to Remove the Front Cover--------------------- 61
9.3. How to Remove the Hard Disk Drive Unit and
9.2. How to Remove the Front Cover--------------------- 61
9.3. How to Remove the Hard Disk Drive Unit and
PCB1 -------------------------------------------------------- 62
10 Miscellaneous ---------------------------------------------------- 64
10.1. Terminal Guide of the ICs Transistors and
Diodes------------------------------------------------------- 64
10.2. How To Replace a Flat Package IC ----------------- 65
11 Schematic Diagram--------------------------------------------- 66
11.1. Functional Block Diagram------------------------------ 66
11.2. Main No.1 CPU, ASIC and Memory Block
11.2. Main No.1 CPU, ASIC and Memory Block
Diagram----------------------------------------------------- 67
11.3. Main No.2 SLOT, HDD and Interface Block
Diagram----------------------------------------------------- 68
11.4. Main No.3 LAN and USB Block Diagram ---------- 69
11.5. Main No.4 Power Block Diagram -------------------- 70
11.6. Memo-------------------------------------------------------- 71
11.7. Main No1 CPU, ASIC and Memory------------------ 72
11.8. Main No.2 SLOT, HDD and Modem Interface ---- 76
11.9. Main No.3 LAN and USB------------------------------- 80
11.5. Main No.4 Power Block Diagram -------------------- 70
11.6. Memo-------------------------------------------------------- 71
11.7. Main No1 CPU, ASIC and Memory------------------ 72
11.8. Main No.2 SLOT, HDD and Modem Interface ---- 76
11.9. Main No.3 LAN and USB------------------------------- 80
11.10. Main No.4 Power ----------------------------------------- 84
11.11. LED ---------------------------------------------------------- 88
11.12. Memo ------------------------------------------------------- 89
12 Printed Circuit Board------------------------------------------ 90
12.1. Main Board (Component View) ---------------------- 90
12.2. Main Board (Bottom View) ---------------------------- 91
12.3. LED Board------------------------------------------------- 92
12.2. Main Board (Bottom View) ---------------------------- 91
12.3. LED Board------------------------------------------------- 92
13 Appendix Information of Schematic Diagram -------- 92
14 Exploded View and Replacement Parts List----------- 93
14 Exploded View and Replacement Parts List----------- 93
14.1. Cabinet and Electrical Parts Location -------------- 93
14.2. Accessories and Packing Material ------------------ 94
14.3. Replacement Parts List -------------------------------- 95
14.2. Accessories and Packing Material ------------------ 94
14.3. Replacement Parts List -------------------------------- 95
15 KX-TVM204X (4-Port Digital Expansion Card) -------106
15.1. Specifications (KX-TVM204X)-----------------------107
15.2. Technical Descriptions (KX-TVM204X) -----------107
15.3. Installation Instructions (KX-TVM204X)-----------120
15.4. Miscellaneous (KX-TVM204X) ----------------------122
15.5. Appendix Information of Schematic Diagram
15.2. Technical Descriptions (KX-TVM204X) -----------107
15.3. Installation Instructions (KX-TVM204X)-----------120
15.4. Miscellaneous (KX-TVM204X) ----------------------122
15.5. Appendix Information of Schematic Diagram
(KX-TVM204X) ------------------------------------------123
15.6. Printed Circuit Board (KX-TVM204X) -------------132
15.7. Exploded View and Replacement Parts List
15.7. Exploded View and Replacement Parts List
(KX-TVM204X) ------------------------------------------136
16 KX-TVM296X (Modem Card) ------------------------------- 143
16.1. Specifications (KX-TVM296X)-----------------------144
16.2. Installation Instructions (KX-TVM296X)-----------145
16.3. Miscellaneous (KX-TVM296X) ----------------------146
16.4. Appendix Information of Schematic Diagram
16.2. Installation Instructions (KX-TVM296X)-----------145
16.3. Miscellaneous (KX-TVM296X) ----------------------146
16.4. Appendix Information of Schematic Diagram
(KX-TVM296X) ------------------------------------------147
16.5. Printed Circuit (KX-TVM296X) ----------------------150
16.6. Exploded View and Replacement Parts List
16.6. Exploded View and Replacement Parts List
(KX-TVM296X) ------------------------------------------151
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