Read Panasonic KX-UDS124CE Service Manual online
2
KX-UDS124CE
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions -----------------------------------------------3
1.1. For Service Technicians ----------------------------------3
1.2. Caution--------------------------------------------------------3
1.2. Caution--------------------------------------------------------3
2 Warning --------------------------------------------------------------3
2.1. About Lead Free Solder (PbF: Pb free) --------------3
2.1.1. Suggested PbF Solder -------------------------------4
2.2. Discarding of P. C. Board --------------------------------4
3 Specifications ------------------------------------------------------5
4 Technical Descriptions------------------------------------------7
4 Technical Descriptions------------------------------------------7
4.1. Block Diagram ----------------------------------------------7
4.2. DMW74(IC101) and DE56(IC302) ---------------------8
4.3. Power Supply Circuit ( Include PoE ) -----------------8
4.4. Reset/Power Down Detect circuit ----------------------8
4.5. Clock circuit--------------------------------------------------9
4.2. DMW74(IC101) and DE56(IC302) ---------------------8
4.3. Power Supply Circuit ( Include PoE ) -----------------8
4.4. Reset/Power Down Detect circuit ----------------------8
4.5. Clock circuit--------------------------------------------------9
4.5.1. System clock 12 MHz X301 ------------------------9
4.5.2. PHY clock 25 MHz X201 ----------------------------9
4.5.3. RF clock 13.824 MHz X303-------------------------9
4.5.2. PHY clock 25 MHz X201 ----------------------------9
4.5.3. RF clock 13.824 MHz X303-------------------------9
4.6. BUS Access circuit-----------------------------------------9
4.7. Ethernet circuit ----------------------------------------------9
4.8. RF circuit --------------------------------------------------- 10
4.9. LED circuit ------------------------------------------------- 11
4.7. Ethernet circuit ----------------------------------------------9
4.8. RF circuit --------------------------------------------------- 10
4.9. LED circuit ------------------------------------------------- 11
4.10. Backup circuit --------------------------------------------- 11
5 Location of Controls and Components------------------ 12
5.1. Names and Locations ----------------------------------- 12
6 Installation Instructions--------------------------------------- 13
6.1. Unpacking-------------------------------------------------- 13
6.2. LED Indications ------------------------------------------- 13
6.3. Connecting a SIP-CS to a LAN ----------------------- 13
6.4. Connecting an AC Adaptor to a SIP-CS ----------- 14
6.2. LED Indications ------------------------------------------- 13
6.3. Connecting a SIP-CS to a LAN ----------------------- 13
6.4. Connecting an AC Adaptor to a SIP-CS ----------- 14
7 Test Mode ---------------------------------------------------------- 16
7.1. Peer to Peer Mode Test -------------------------------- 16
7.1.1. Preparation-------------------------------------------- 16
7.1.2. PC Setting for Configuration---------------------- 16
7.1.3. Connection for Test --------------------------------- 19
7.1.4. Communication Test -------------------------------- 19
7.1.5. How to Release the Peer to Peer Mode on
7.1.2. PC Setting for Configuration---------------------- 16
7.1.3. Connection for Test --------------------------------- 19
7.1.4. Communication Test -------------------------------- 19
7.1.5. How to Release the Peer to Peer Mode on
Base Unit ---------------------------------------------- 19
7.2. How to Login to Panasonic Administrator
Menu -------------------------------------------------------- 20
7.2.1. Web User Interface --------------------------------- 20
7.3. PS registration -------------------------------------------- 25
7.4. Firmware Version up ------------------------------------ 27
7.4. Firmware Version up ------------------------------------ 27
8 Service Mode ----------------------------------------------------- 28
8.1. How to Change MAC Address Label---------------- 28
8.1.1. Replacing Main P.C.B. ----------------------------- 28
8.1.2. Attaching MAC Address Label ------------------- 28
8.1.2. Attaching MAC Address Label ------------------- 28
9 Troubleshooting Guide---------------------------------------- 29
9.1. No Power--------------------------------------------------- 29
9.2. No Operation ---------------------------------------------- 30
9.3. STM (Start Monitor)-------------------------------------- 33
9.2. No Operation ---------------------------------------------- 30
9.3. STM (Start Monitor)-------------------------------------- 33
10 Disassembly and Assembly Instructions --------------- 34
10.1. Disassembly Instructions------------------------------- 34
11 Measurements and Adjustments -------------------------- 35
11.1. USB Test Mode ------------------------------------------- 35
11.1.1. How to Install the Application for Test
Mode---------------------------------------------------- 35
11.1.2. How to Start USB Test Mode -------------------- 38
11.2. Clock Adjustment----------------------------------------- 39
12 Miscellaneous --------------------------------------------------- 40
12.1. Terminal guide of ICs, Transistors and Diodes--- 40
12.2. How To Replace a Flat Package IC ----------------- 41
12.2. How To Replace a Flat Package IC ----------------- 41
12.2.1. Preparation ------------------------------------------- 41
12.2.2. Removal Procedure -------------------------------- 41
12.2.3. Procedure--------------------------------------------- 41
12.2.4. Removing Solder From Between Pins--------- 41
12.2.2. Removal Procedure -------------------------------- 41
12.2.3. Procedure--------------------------------------------- 41
12.2.4. Removing Solder From Between Pins--------- 41
12.3. How to Replace the LLP (Leadless Leadframe
Package) IC and IC ground plate-------------------- 42
12.3.1. Preparation ------------------------------------------- 42
12.3.2. Caution ------------------------------------------------ 42
12.3.3. How to Remove the IC ---------------------------- 42
12.3.4. How to Install the IC -------------------------------- 42
12.3.5. How to Remove a Solder Bridge (Doesn't
12.3.2. Caution ------------------------------------------------ 42
12.3.3. How to Remove the IC ---------------------------- 42
12.3.4. How to Install the IC -------------------------------- 42
12.3.5. How to Remove a Solder Bridge (Doesn't
apply to IC ground plate.) ------------------------- 43
13 Schematic Diagram -------------------------------------------- 44
13.1. Main Board ------------------------------------------------ 44
13.2. Waveform -------------------------------------------------- 52
13.2. Waveform -------------------------------------------------- 52
13.2.1. No.(1)-(8)---------------------------------------------- 52
13.2.2. No.(9)-(12) -------------------------------------------- 53
13.2.2. No.(9)-(12) -------------------------------------------- 53
13.3. Memo ------------------------------------------------------- 54
14 Printed Circuit Board------------------------------------------ 55
14.1. Component View----------------------------------------- 55
14.2. Bottom View----------------------------------------------- 56
14.2. Bottom View----------------------------------------------- 56
15 Appendix Information of Schematic Diagram -------- 57
16 Exploded View and Replacement Parts List----------- 58
16 Exploded View and Replacement Parts List----------- 58
16.1. IC Data ----------------------------------------------------- 58
16.1.1. IC101 (DMW74) ------------------------------------- 58
16.1.2. IC201 (PHY)------------------------------------------ 64
16.1.3. IC302 (DE56) ---------------------------------------- 65
16.1.4. IC401 (RFIC) ----------------------------------------- 67
16.1.2. IC201 (PHY)------------------------------------------ 64
16.1.3. IC302 (DE56) ---------------------------------------- 65
16.1.4. IC401 (RFIC) ----------------------------------------- 67
16.2. Cabinet and Electrical Parts Location -------------- 68
16.3. Accessories and Packing Material ------------------ 69
16.4. Replacement Parts List -------------------------------- 70
16.3. Accessories and Packing Material ------------------ 69
16.4. Replacement Parts List -------------------------------- 70
16.4.1. Cabinet and Electrical Parts---------------------- 70
16.4.2. Accessory and Packing Materials -------------- 70
16.4.3. Main Boards Parts ---------------------------------- 70
16.4.4. FIXTURES AND TOOLS-------------------------- 73
16.4.2. Accessory and Packing Materials -------------- 70
16.4.3. Main Boards Parts ---------------------------------- 70
16.4.4. FIXTURES AND TOOLS-------------------------- 73
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