Read Panasonic SC-HC35DBEB / SC-HC55DBEB / SC-HC55DBGN / SC-HC55EG / SC-HC55P / SC-HC55PC / SC-HC55PU Service Manual Supplement online
PSG1108024SE
A6
Compact Stereo System
Model No.
SC-HC35DBEB
SC-HC55DBEB
SC-HC55DBGN
SC-HC55EG
SC-HC55P
SC-HC55PC
SC-HC55PU
SC-HC55DBEB
SC-HC55DBGN
SC-HC55EG
SC-HC55P
SC-HC55PC
SC-HC55PU
Product Color: (K)...Black Type (For HC55 only)
(W)...White Type (For HC55EG only)
(H)...Gray Type (For HC35DBEB only)
(S)...Silver Type (For HC35DBEB only)
(R)...Red Type (For HC35DBEB only)
(H)...Gray Type (For HC35DBEB only)
(S)...Silver Type (For HC35DBEB only)
(R)...Red Type (For HC35DBEB only)
Subject : Schematic Diagram / Printed Circuit Board / Replacement Parts List
(Updates)
TABLE OF CONTENTS
PAGE
PAGE
1 Notes ----------------------------------------------------------------- 4
2 Block Diagram----------------------------------------------------- 5
2 Block Diagram----------------------------------------------------- 5
2.1. AUDIO BLOCK DIAGRAM (For SC-
HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR)-----------------------------------------------5
HC35DBEBR)-----------------------------------------------5
Please file and use this supplement manual together with the service manual for
Model No. SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR Order No. PSG1103031CE
Model No. SC-HC55P/PC-K Order No. PSG1102004CE
Model No. SC-HC55DBEBK Order No. PSG1103028CE
Model No. SC-HC55EG-K/W Order No. PSG1103032CE
Model No. SC-HC55DBGNK Order No. PSG1104004CE
Model No. SC-HC55PU-K Order No. PSG1104010CE
Model No. SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR Order No. PSG1103031CE
Model No. SC-HC55P/PC-K Order No. PSG1102004CE
Model No. SC-HC55DBEBK Order No. PSG1103028CE
Model No. SC-HC55EG-K/W Order No. PSG1103032CE
Model No. SC-HC55DBGNK Order No. PSG1104004CE
Model No. SC-HC55PU-K Order No. PSG1104010CE
2
2.2. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) -----------------------------------------------6
HC35DBEBR) -----------------------------------------------6
2.3. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC55P/PC-K)------------------------------------7
2.4. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC55DBEBK)------------------------------------8
2.5. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC55EG-K/W)-----------------------------------9
2.6. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC55DBGNK) --------------------------------- 10
2.7. POWER SUPPLY (1/2) BLOCK DIAGRAM
(For SC-HC55PU-K)------------------------------------- 11
3 Schematic Diagram--------------------------------------------- 12
3.1. CD SERVO CIRCUIT (2/2) (For SC-
HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) --------------------------------------------- 12
HC35DBEBR) --------------------------------------------- 12
3.2. MAIN CIRCUIT (1/4) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) --------------- 13
3.3. MAIN CIRCUIT (2/4) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) --------------- 14
3.4. MAIN CIRCUIT (3/4) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) --------------- 15
3.5. MAIN CIRCUIT (4/4) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) --------------- 16
3.6. MAIN (USB/iPod) CIRCUIT (For SC-
HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) --------------------------------------------- 17
HC35DBEBR) --------------------------------------------- 17
3.7. iPhone & MOTOR CIRCUIT (For SC-
HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) --------------------------------------------- 18
HC35DBEBR) --------------------------------------------- 18
3.8. CD SERVO CIRCUIT (2/2) (For SC-HC55P/
PC-K)-------------------------------------------------------- 19
3.9. MAIN CIRCUIT (1/4) (For SC-HC55P/PC-K) ----- 20
3.10. MAIN CIRCUIT (2/4) (For SC-HC55P/PC-K) ----- 21
3.11. MAIN CIRCUIT (3/4) (For SC-HC55P/PC-K) ----- 22
3.12. MAIN CIRCUIT (4/4) (For SC-HC55P/PC-K) ----- 23
3.13. MAIN (BLUETOOTH) CIRCUIT (For SC-
3.13. MAIN (BLUETOOTH) CIRCUIT (For SC-
HC55P/PC-K) --------------------------------------------- 24
3.14. MAIN (SOUND) CIRCUIT (For SC-HC55P/
PC-K)-------------------------------------------------------- 25
3.15. MAIN (iPod) CIRCUIT (For SC-HC55P/PC-K) --- 26
3.16. iPhone, TUNER & MOTOR CIRCUIT (For SC-
3.16. iPhone, TUNER & MOTOR CIRCUIT (For SC-
HC55P/PC-K) --------------------------------------------- 27
3.17. PANEL, INTERLOCK SWITCH & BUTTON
CIRCUIT (For SC-HC55P/PC-K)--------------------- 28
3.18. SMPS CIRCUIT (For SC-HC55P/PC-K) ----------- 29
3.19. CD SERVO CIRCUIT (2/2) (For SC-
3.19. CD SERVO CIRCUIT (2/2) (For SC-
HC55DBEBK) --------------------------------------------- 30
3.20. MAIN CIRCUIT (2/4) (For SC-HC55DBEBK) ----- 31
3.21. MAIN CIRCUIT (3/4) (For SC-HC55DBEBK) ----- 32
3.22. MAIN CIRCUIT (4/4) (For SC-HC55DBEBK) ----- 33
3.23. MAIN (BLUETOOTH) CIRCUIT (For SC-
3.21. MAIN CIRCUIT (3/4) (For SC-HC55DBEBK) ----- 32
3.22. MAIN CIRCUIT (4/4) (For SC-HC55DBEBK) ----- 33
3.23. MAIN (BLUETOOTH) CIRCUIT (For SC-
HC55DBEBK) --------------------------------------------- 34
3.24. MAIN (USB/iPod) CIRCUIT (For SC-
HC55DBEBK) --------------------------------------------- 35
3.25. iPhone & MOTOR CIRCUIT (For SC-
HC55DBEBK) --------------------------------------------- 36
3.26. PANEL, INTERLOCK SWITCH & BUTTON
CIRCUIT (For SC-HC55DBEBK) -------------------- 37
3.27. SMPS CIRCUIT (For SC-HC55DBEBK) ----------- 38
3.28. CD SERVO CIRCUIT (2/2) (For SC-HC55EG-
K/W)--------------------------------------------------------- 39
3.29. MAIN CIRCUIT (2/4) (For SC-HC55EG-K/W) ---- 40
3.30. MAIN CIRCUIT (4/4) (For SC-HC55EG-K/W) ---- 41
3.31. MAIN (BLUETOOTH) CIRCUIT (For SC-
3.30. MAIN CIRCUIT (4/4) (For SC-HC55EG-K/W) ---- 41
3.31. MAIN (BLUETOOTH) CIRCUIT (For SC-
HC55EG-K/W)-------------------------------------------- 42
3.32. MAIN (USB/iPod) CIRCUIT (For SC-
HC55EG-K/W)-------------------------------------------- 43
3.33. iPhone, TUNER & MOTOR CIRCUIT (For SC-
HC55EG-K/W)-------------------------------------------- 44
3.34. PANEL, INTERLOCK SWITCH & BUTTON
CIRCUIT (For SC-HC55EG-K/W) ------------------- 45
3.35. SMPS CIRCUIT (For SC-HC55EG-K/W) ---------- 46
3.36. CD SERVO CIRCUIT (2/2) (For SC-
3.36. CD SERVO CIRCUIT (2/2) (For SC-
HC55DBGNK) -------------------------------------------- 47
3.37. MAIN CIRCUIT (2/4) (For SC-HC55DBGNK) ---- 48
3.38. MAIN CIRCUIT (3/4) (For SC-HC55DBGNK) ---- 49
3.39. MAIN CIRCUIT (4/4) (For SC-HC55DBGNK) ---- 50
3.40. MAIN (BLUETOOTH) CIRCUIT (For SC-
3.38. MAIN CIRCUIT (3/4) (For SC-HC55DBGNK) ---- 49
3.39. MAIN CIRCUIT (4/4) (For SC-HC55DBGNK) ---- 50
3.40. MAIN (BLUETOOTH) CIRCUIT (For SC-
HC55DBGNK) -------------------------------------------- 51
3.41. MAIN (USB/iPod) CIRCUIT (For SC-
HC55DBGNK) -------------------------------------------- 52
3.42. iPhone & MOTOR CIRCUIT (For SC-
HC55DBGNK) -------------------------------------------- 53
3.43. iPod OPEN SWITCH, REMOTE SENSOR &
DAB BRIDGE CIRCUIT (For SC-
HC55DBGNK) -------------------------------------------- 54
HC55DBGNK) -------------------------------------------- 54
3.44. PANEL, INTERLOCK SWITCH & BUTTON
CIRCUIT (For SC-HC55DBGNK) ------------------- 55
3.45. SMPS CIRCUIT (For SC-HC55DBGNK) ---------- 56
3.46. CD SERVO CIRCUIT (2/2) (For SC-HC55PU-
3.46. CD SERVO CIRCUIT (2/2) (For SC-HC55PU-
K) ------------------------------------------------------------ 57
3.47. MAIN CIRCUIT (2/4) (For SC-HC55PU-K)-------- 58
3.48. MAIN CIRCUIT (4/4) (For SC-HC55PU-K)-------- 59
3.49. MAIN (BLUETOOTH) CIRCUIT (For SC-
3.48. MAIN CIRCUIT (4/4) (For SC-HC55PU-K)-------- 59
3.49. MAIN (BLUETOOTH) CIRCUIT (For SC-
HC55PU-K)------------------------------------------------ 60
3.50. iPhone, TUNER & MOTOR CIRCUIT (For SC-
HC55PU-K)------------------------------------------------ 61
3.51. REMOTE SENSOR & iPod OPEN SWITCH
CIRCUIT (For SC-HC55PU-K) ----------------------- 62
3.52. PANEL, INTERLOCK SWITCH & BUTTON
CIRCUIT (For SC-HC55PU-K) ----------------------- 63
3.53. SMPS CIRCUIT (For SC-HC55PU-K)-------------- 64
4 Printed Circuit Board------------------------------------------ 65
4.1. CD SERVO P.C.B. (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) -------------- 65
4.2. MAIN P.C.B. (Side A) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) -------------- 66
4.3. MAIN P.C.B. (Side B) (For SC-HC35DBEBH,
SC-HC35DBEBS, SC-HC35DBEBR) -------------- 67
4.4. iPhone, iPod OPEN SWITCH, MOTOR,
REMOTE SENSOR & DAB BRIDGE P.C.B.
(For SC-HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) -------------------------------------------- 68
(For SC-HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) -------------------------------------------- 68
4.5. CD SERVO P.C.B. (For SC-HC55P/PC-K)------- 69
4.6. MAIN P.C.B. (Side A) (For SC-HC55P/PC-K) --- 70
4.7. MAIN P.C.B. (Side B) (For SC-HC55P/PC-K) --- 71
4.8. iPhone, TUNER, iPod OPEN SWITCH,
4.6. MAIN P.C.B. (Side A) (For SC-HC55P/PC-K) --- 70
4.7. MAIN P.C.B. (Side B) (For SC-HC55P/PC-K) --- 71
4.8. iPhone, TUNER, iPod OPEN SWITCH,
MOTOR & REMOTE SENSOR P.C.B. (For
SC-HC55P/PC-K)---------------------------------------- 72
SC-HC55P/PC-K)---------------------------------------- 72
4.9. SMPS P.C.B. (For SC-HC55P/PC-K)--------------- 73
3
4.10. CD SERVO P.C.B. (For SC-HC55DBEBK) --------74
4.11. MAIN P.C.B. (Side A) (For SC-HC55DBEBK)-----75
4.12. MAIN P.C.B. (Side B) (For SC-HC55DBEBK)-----76
4.13. iPhone, DAB BRIDGE, iPod OPEN SWITCH,
4.13. iPhone, DAB BRIDGE, iPod OPEN SWITCH,
MOTOR & REMOTE SENSOR P.C.B. (For
SC-HC55DBEBK) ----------------------------------------77
SC-HC55DBEBK) ----------------------------------------77
4.14. SMPS P.C.B. (For SC-HC55DBEBK) ---------------78
4.15. CD SERVO P.C.B. (For SC-HC55EG-K/W) -------79
4.16. MAIN P.C.B. (Side A) (For SC-HC55EG-K/W) ----80
4.17. MAIN P.C.B. (Side B) (For SC-HC55EG-K/W) ----81
4.18. iPhone, TUNER, iPod OPEN SWITCH,
4.15. CD SERVO P.C.B. (For SC-HC55EG-K/W) -------79
4.16. MAIN P.C.B. (Side A) (For SC-HC55EG-K/W) ----80
4.17. MAIN P.C.B. (Side B) (For SC-HC55EG-K/W) ----81
4.18. iPhone, TUNER, iPod OPEN SWITCH,
MOTOR & REMOTE SENSOR P.C.B. (For
SC-HC55EG-K/W) ---------------------------------------82
SC-HC55EG-K/W) ---------------------------------------82
4.19. SMPS P.C.B. (For SC-HC55EG-K/W)---------------83
4.20. CD SERVO P.C.B. (For SC-HC55DBGNK) --------84
4.21. MAIN P.C.B. (Side A) (For SC-HC55DBGNK) ----85
4.22. MAIN P.C.B. (Side B) (For SC-HC55DBGNK) ----86
4.23. iPhone, iPod OPEN SWITCH, MOTOR &
4.20. CD SERVO P.C.B. (For SC-HC55DBGNK) --------84
4.21. MAIN P.C.B. (Side A) (For SC-HC55DBGNK) ----85
4.22. MAIN P.C.B. (Side B) (For SC-HC55DBGNK) ----86
4.23. iPhone, iPod OPEN SWITCH, MOTOR &
REMOTE SENSOR & DAB BRIDGE P.C.B.
(Side B) (For SC-HC55DBGNK)----------------------87
(Side B) (For SC-HC55DBGNK)----------------------87
4.24. SMPS P.C.B. (For SC-HC55DBGNK) ---------------88
4.25. CD SERVO P.C.B. (For SC-HC55PU-K) -----------89
4.26. MAIN P.C.B. (Side A) (For SC-HC55PU-K)--------90
4.27. MAIN P.C.B. (Side B) (For SC-HC55PU-K)--------91
4.28. iPhone, TUNER, iPod OPEN SWITCH,
4.25. CD SERVO P.C.B. (For SC-HC55PU-K) -----------89
4.26. MAIN P.C.B. (Side A) (For SC-HC55PU-K)--------90
4.27. MAIN P.C.B. (Side B) (For SC-HC55PU-K)--------91
4.28. iPhone, TUNER, iPod OPEN SWITCH,
MOTOR & REMOTE SENSOR P.C.B. (For
SC-HC55PU-K) -------------------------------------------92
SC-HC55PU-K) -------------------------------------------92
4.29. SMPS P.C.B. (For SC-HC55PU-K) ------------------93
5 Exploded View----------------------------------------------------94
5.1. Cabinet Parts Location (For SC-
HC35DBEBH, SC-HC35DBEBS, SC-
HC35DBEBR) ---------------------------------------------94
HC35DBEBR) ---------------------------------------------94
5.2. Packaging (For SC-HC35DBEBH, SC-
HC35DBEBS, SC-HC35DBEBR)---------------------96
5.3. Cabinet Parts Location (For SC-HC55P/PC-K) ---97
5.4. Packaging (For SC-HC55P/PC-K) -------------------98
5.5. Cabinet Parts Location (For SC-
5.4. Packaging (For SC-HC55P/PC-K) -------------------98
5.5. Cabinet Parts Location (For SC-
HC55DBEBK) ---------------------------------------------99
5.6. Packaging (For SC-HC55DBEBK) ----------------- 101
5.7. Cabinet Parts Location (For SC-HC55EG-K/
5.7. Cabinet Parts Location (For SC-HC55EG-K/
W) ---------------------------------------------------------- 102
5.8. Packaging (For SC-HC55EG-K/W) ---------------- 103
5.9. Cabinet Parts Location (For SC-
5.9. Cabinet Parts Location (For SC-
HC55DBGNK) ------------------------------------------- 104
5.10. Packaging (For SC-HC55DBGNK)----------------- 106
5.11. Cabinet Parts Location (For SC-HC55PU-K)---- 107
5.12. Packaging (For SC-HC55PU-K) -------------------- 108
6 Replacement Parts List-------------------------------------- 109
6.1. Electrical Replacement Parts List ------------------ 110
4
1 Notes
Background:
• For improvement of quality and performance.
This supplement includes additional and revised contents to the original service manual for below sections:-
1. Update to Block Diagram.
• (AUDIO BLOCK DIAGRAM (For SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR))
• (POWER SUPPLY (1/2) BLOCK DIAGRAM)
• (POWER SUPPLY (1/2) BLOCK DIAGRAM)
2. Update to Schematic Diagram.
• (CD SERVO CIRCUIT)
• (MAIN CIRCUIT)
• (MAIN (USB/iPod) CIRCUIT (For SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR))
• (iPhone CIRCUIT)
• (SMPS CIRCUIT)
• (MAIN (BLUETOOTH) CIRCUIT (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-
• (MAIN CIRCUIT)
• (MAIN (USB/iPod) CIRCUIT (For SC-HC35DBEBH, SC-HC35DBEBS, SC-HC35DBEBR))
• (iPhone CIRCUIT)
• (SMPS CIRCUIT)
• (MAIN (BLUETOOTH) CIRCUIT (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-
HC55PU-K))
• (MAIN (SOUND) CIRCUIT (For SC-HC55P/PC-K))
• (MAIN (iPod) CIRCUIT (For SC-HC55P/PC-K))
• (BUTTON CIRCUIT (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-HC55PU-K))
• REMOTE SENSOR CIRCUIT (For SC-HC55PU-K & SC-HC55DBGNK))
• (MAIN (iPod) CIRCUIT (For SC-HC55P/PC-K))
• (BUTTON CIRCUIT (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-HC55PU-K))
• REMOTE SENSOR CIRCUIT (For SC-HC55PU-K & SC-HC55DBGNK))
3. Update to Printed Circuit Board.
• (CD SERVO P.C.B.)
• (MAIN P.C.B.)
• (iPhone P.C.B.)
• (SMPS P.C.B. (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-HC55PU-K))
• (MAIN P.C.B.)
• (iPhone P.C.B.)
• (SMPS P.C.B. (For SC-HC55P/PC-K, SC-HC55DBEBK, SC-HC55EG-K/W, SC-HC55DBGNK & SC-HC55PU-K))
4. Update to Exploded View.
5. Update to Replacement Parts List.
5. Update to Replacement Parts List.