SA-PMX5EG, SC-PMX5EE-S - Panasonic Audio Service Manual (repair manual). Page 2

2

8.3. Doctor Mode Table--------------------------------------- 19

9 Disassembly and Assembly Instructions --------------- 25

9.1. Disassembly flow chart --------------------------------- 26
9.2. Types of Screws ------------------------------------------ 26
9.3. Main Parts Location Diagram ------------------------- 27
9.4. Disassembly of Top Cabinet Block ------------------ 28
9.5. Disassembly of Headphone P.C.B. ------------------ 29
9.6. Disassembly of iPod P.C.B.---------------------------- 31
9.7. Disassembly of iPhone Docking Unit --------------- 32
9.8. Disassembly of iPod Lid -------------------------------- 33
9.9. Disassembly of Front Panel Block ------------------- 36

9.10. Disassembly of Panel P.C.B. and Remote

Sensor P.C.B. --------------------------------------------- 38

9.11. Disassembly of USB P.C.B. --------------------------- 40

9.12. Disassembly of CD Lid---------------------------------- 41
9.13. Replacement of Bottom Ornament ------------------ 42
9.14. Disassembly of Volume Knob Cover ---------------- 43
9.15. Disassembly of SMPS P.C.B. ------------------------- 44
9.16. Replacement of Diode (D5802) ---------------------- 45
9.17. Replacement of Power Amp IC (IC5701) ---------- 47
9.18. Disassembly of Main P.C.B. --------------------------- 49
9.19. Replacement of Digital Amplifier IC (IC5300) ----- 50
9.20. Disassembly of Inner Chassis ------------------------ 53
9.21. Disassembly of CD Mechanism Unit  --------------- 55
9.22. Replacement of Traverse Unit ------------------------ 56
9.23. Disassembly of Rear Cabinet Block ----------------- 64
9.24. Disassembly of Tuner P.C.B. -------------------------- 65

10 Service Position ------------------------------------------------- 66

10.1. Checking and Repairing of Panel P.C.B.  ---------- 66
10.2. Checking and Repairing of SMPS P.C.B.  --------- 66
10.3. Checking and Repairing of Main P.C.B. (Side

A) ------------------------------------------------------------ 67

10.4. Checking and Repairing of Main P.C.B. (Side

B) ------------------------------------------------------------ 69

10.5. Checking and Repairing of CD Servo P.C.B. ----- 71

11 Block Diagram --------------------------------------------------- 73

11.1. SERVO & SYSTEM CONTROL BLOCK

DIAGRAM -------------------------------------------------- 73

11.2. IC TERMINAL CHART---------------------------------- 74
11.3. AUDIO BLOCK DIAGRAM ---------------------------- 75
11.4. POWER SUPPLY (1/2) BLOCK DIAGRAM ------- 76
11.5. POWER SUPPLY (2/2) BLOCK DIAGRAM ------- 77

12 Wiring Connection Diagram --------------------------------- 78
13 Schematic Diagram--------------------------------------------- 79

13.1. Schematic Diagram Notes ----------------------------- 79
13.2. CD SERVO CIRCUIT (1/2) ---------------------------- 81
13.3. CD SERVO CIRCUIT (2/2) ---------------------------- 82
13.4. MAIN CIRCUIT (1/4) ------------------------------------ 83
13.5. MAIN CIRCUIT (2/4) ------------------------------------ 84
13.6. MAIN CIRCUIT (3/4) ------------------------------------ 85
13.7. MAIN CIRCUIT (4/4) ------------------------------------ 86
13.8. TUNER & iPod CIRCUIT ------------------------------- 87
13.9. PANEL, REMOTE SENSOR, USB &

HEADPHONE CIRCUIT -------------------------------- 88

13.10. SMPS CIRCUIT (1/2) ----------------------------------- 89

13.11. SMPS CIRCUIT (2/2) ----------------------------------- 90

14 Printed Circuit Board ------------------------------------------ 91

14.1. CD SERVO P.C.B. --------------------------------------- 91
14.2. MAIN P.C.B. (Side A)------------------------------------ 92
14.3. MAIN P.C.B. (Side B)------------------------------------ 93
14.4. TUNER & iPod P.C.B.----------------------------------- 94

14.5. PANEL, REMOTE SENSOR, USB &

HEADPHONE P.C.B. ----------------------------------- 95

14.6. SMPS P.C.B.---------------------------------------------- 96

15 Appendix Information of Schematic Diagram -------- 97

15.1. Voltage Measurement & Waveform Chart --------- 97
15.2. Illustration of IC’s, Transistors and Diodes ------- 104
15.3. Terminal Function of IC’s ----------------------------- 105

16 Exploded View and Replacement Parts List---------- 107

16.1. Exploded View and Mechanical replacement

Parts List -------------------------------------------------- 107

16.2. Electrical Replacement Parts List ------------------ 111