Panasonic SC-HC49EG Service Manual page 2

8.9. Disassembly of Front Panel Block ------------------- 22
8.10. Replacement of iPod Block ---------------------------- 23
8.11. Disassembly of Bridge P.C.B. ------------------------- 30
8.12. Disassembly of Motor P.C.B. -------------------------- 30
8.13. Disassembly of Gear Block & Arm Spring
(Top) -------------------------------------------------------- 31
8.14. Disassembly of Arm Spring, Gear Assembly &
Arm Assembly ------------------------------------------- 32
8.15. Replacement of Gear Assembly --------------------- 33
8.16. Replacement of Arm Assembly----------------------- 35
8.17. Disassembly of Cam Rail Top & Door Slider
Top ----------------------------------------------------------- 36
8.18. Disassembly of Cam Rail Bottom & Door
Slider Bottom ---------------------------------------------- 37
8.19. Disassembly of NFC P.C.B. --------------------------- 38
8.20. Disassembly of SMPS Unit ---------------------------- 39
8.21. Disassembly of SMPS P.C.B. ------------------------- 40
8.22. Disassembly of FL P.C.B. & Button Ornament
Unit----------------------------------------------------------- 41
8.23. Disassembly of Button P.C.B. ------------------------- 42
8.24. Disassembly of CD Mechanism ---------------------- 42
8.25. Disassembly of CD Interface P.C.B.----------------- 43
8.26. Disassembly of Main P.C.B. --------------------------- 45
8.27. Disassembly of Front Speaker (SP1) --------------- 46
8.28. Disassembly of Front Speaker (SP2) --------------- 47
8.29. Disassembly of Passive Radiator Unit (SP3) ----- 48
8.30. Disassembly of Passive Radiator Unit (SP4) ----- 49
8.31. Disassembly of Jack Lid-------------------------------- 49
9 Service Position ------------------------------------------------- 51
9.1. Checking of SMPS P.C.B.------------------------------ 51
9.2. Checking of FL P.C.B.----------------------------------- 52
9.3. Checking of CD Interface P.C.B. --------------------- 54
9.4. Checking of Main P.C.B.-------------------------------- 55
10 Block Diagram --------------------------------------------------- 59
10.1. SYSTEM CONTROL (1/2) BLOCK DIAGRAM --- 59
10.2. SYSTEM CONTROL (2/2) BLOCK DIAGRAM --- 60
10.3. AUDIO BLOCK DIAGRAM ---------------------------- 61
10.4. POWER SUPPLY (1/2) BLOCK DIAGRAM ------- 62
10.5. POWER SUPPLY (2/2) BLOCK DIAGRAM ------- 63
11 Wiring Connection Diagram --------------------------------- 64
12 Schematic Diagram--------------------------------------------- 65
12.1. Schematic Diagram Notes ----------------------------- 65
12.2. CD INTERFACE CIRCUIT ----------------------------- 67
12.3. MAIN (MICON) CIRCUIT (1/2)------------------------ 68
12.4. MAIN (MICON) CIRCUIT (2/2)------------------------ 69
12.5. MAIN (SUPPLY) CIRCUIT ----------------------------- 70
12.6. MAIN (CD) CIRCUIT ------------------------------------ 71
12.7. MAIN (DAMP) CIRCUIT -------------------------------- 72
12.8. MAIN (TUNER) CIRCUIT ------------------------------ 73
12.9. MAIN (iPod_USB) CIRCUIT--------------------------- 74
12.10. BRIDGE, MOTOR & BUTTON CIRCUIT----------- 75
12.11. FL CIRCUIT ----------------------------------------------- 76
12.12. SMPS CIRCUIT ------------------------------------------ 77
12.13. iPod DOCK CIRCUIT ----------------------------------- 78
13 Printed Circuit Board ------------------------------------------ 79
13.1. CD INTERFACE, BRIDGE & iPod DOCK
P.C.B.-------------------------------------------------------- 79
13.2. MAIN P.C.B. (Side A)------------------------------------ 80
13.3. MAIN P.C.B. (Side B)------------------------------------ 81
13.4. MOTOR, FL & BUTTON P.C.B. ---------------------- 82
13.5. SMPS P.C.B. ---------------------------------------------- 83
14 Appendix Information of Schematic Diagram -------- 85
14.1. Voltage Measurement & Waveform Chart--------- 85
15 Exploded View and Replacement Parts List----------- 89
15.1. Exploded View and Mechanical replacement
Parts List --------------------------------------------------- 89
15.2. Electrical Replacement Parts List ------------------- 95
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