BL-C101CE, BL-C101E, BL-C121CE, BL-C121E - Panasonic Video Monitoring Service Manual (repair manual). Page 2

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1 Warning --------------------------------------------------------------3

1.1. Battery Caution ---------------------------------------------3
1.2. Information for Users on Collection and

Disposal Old Equipment and used Batteries--------3

1.3. About Lead Free Solder (PbF: Pb free) --------------4
1.4. For Service Technicians ----------------------------------5
1.5. Trademarks --------------------------------------------------5

2 Specifications ------------------------------------------------------6
3 Features --------------------------------------------------------------8
4 Technical Descriptions------------------------------------------9

4.1. Network Camera -------------------------------------------9
4.2. Power Transfer Unit (BL-C101 only) ---------------- 13

5 Location of Controls and Components------------------ 14
6 Installation Instructions--------------------------------------- 16

6.1. Installation Guide----------------------------------------- 16
6.2. Setup Guide ----------------------------------------------- 20

7 Troubleshooting Guide---------------------------------------- 22

7.1. Setup Operation ------------------------------------------ 22
7.2. Check Board Voltages ---------------------------------- 23
7.3. Power LED Does Not Light Green (flashes

orange)------------------------------------------------------ 24

7.4. Other Problem -------------------------------------------- 25
7.5. How to Change MAC Address Label---------------- 27
7.6. Checking of Date and Time Setting ----------------- 27
7.7. Resetting the Camera----------------------------------- 28
7.8. How to Replace a Flat Package IC ------------------ 29

8 Disassembly and Assembly Instructions--------------- 30

8.1. Disassembly Instruction (BL-C101) ----------------- 30
8.2. Disassembly Instruction (BL-C121) ----------------- 32

9 Block Diagram --------------------------------------------------- 34

10 Schematic Diagram--------------------------------------------- 37

10.1. For The Schematic Diagram -------------------------- 37
10.2. Schematic Diagram-------------------------------------- 38
10.3. Waveform -------------------------------------------------- 54

11 Printed Circuit Board ------------------------------------------ 57

11.1. CPU Board (Component View)  ---------------------- 57
11.2. CPU Board (Bottom View)  ---------------------------- 58
11.3. YBOX Board (Component View) (BL-C101

only) --------------------------------------------------------- 59

11.4. YBOX Board (Bottom View) (BL-C101 only) ------ 59

12 Appendix Information of Schematic Diagram --------- 60

12.1. Terminal Guide of ICs, Transistors and Diodes--- 60

13 Exploded View and Replacement Parts List ----------- 61

13.1. Cabinet and Electrical Parts Location (BL-

C101)-------------------------------------------------------- 61

13.2. Cabinet and Electrical Parts Location (BL-

C121)-------------------------------------------------------- 62

13.3. Accessories and Packing Materials  ---------------- 63
13.4. Replacement Parts List --------------------------------- 64