Samsung SDC-415 Series Service Manual page 3

5. Troubleshooting
5-1 There is no image displayed on the monitor ---------- 40
5-2 Line lock do not operate ---------------------------- 42
5-3 DC iris doesn't operate ----------------------------- 42
5-4 Video Lens doesn't operate -------------------------- 43
5-5 PCB Layout ------------------------------------------ 44
5-5-1 PROCESS PCB (SDC-415/313A TYPE)-------------------------------- 45
5-5-2 PROCESS PCB (SDC-313B TYPE)------------------------------------ 47
5-5-3 MOTHER PCB ---------------------------------------------------- 49
5-5-4 Back PCB N / P Type ------------------------------------------- 51
5-5-5 Back PCB PH Type ---------------------------------------------- 53
6. Parts
6-1 General Information --------------------------------- 56
6-2 Connection Diagram of Transistors and Diode --------- 57
6-3 Part list ------------------------------------------- 58
6-3-1 Part list of Assembly Parts ----------------------------------- 59
6-3-2 Parts list of PROCESS PCB Ass'y Part List --------------------- 60
6-3-3 Parts list of MOTHER PCB Ass'y Part List ---------------------- 63
6-3-4 Parts list of BACK Ass'y Part List ---------------------------- 64
6-3-5 Parts List of Exploded View ---------------------------------- 67
7. Block and Circuit Diagram
7-1 Block Diagram --------------------------------------- 75
7-2 Circuit Diagram ------------------------------------- 76
7-2-1 PROCESS PCB --------------------------------------------------- 76
7-2-2 MOTHER PCB ---------------------------------------------------- 81
7-2-3 BACK PCB ------------------------------------------------------ 82
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