SA-PT880EE, SC-PT880EE - Panasonic Audio Service Manual (repair manual). Page 2

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7.3. Basic Troubleshooting Guide for Traverse
Unit (Main P.C.B.) ---------------------------------------- 36
7.4. Basic Troubleshooting Guide for HDMI AV
output-------------------------------------------------------- 37
8 Disassembly and Assembly Instructions --------------- 39
8.1. Disassembly Flow Chart-------------------------------- 40
8.2. Main Components and P.C.B. Locations ----------- 41
8.3. Disassembly of Top Cabinet--------------------------- 42
8.4. Disassembly of AC Inlet P.C.B. ----------------------- 43
8.5. Disassembly of Rear Panel---------------------------- 43
8.6. Disassembly of DVD Mechanism Unit
(DLS6E) ---------------------------------------------------- 44
8.7. Disassembly of Front Panel Block Assembly ----- 45
8.8. Disassembly of FL P.C.B. ------------------------------ 47
8.9. Disassembly of Power Button P.C.B.---------------- 48
8.10. Replacement of Cradle Lid ---------------------------- 50
8.11. Disassembly of iPod Cradle Assembly ------------- 52
8.12. Disassembly of iPod/iPhone P.C.B. ----------------- 54
8.13. Disassembly of USB P.C.B. --------------------------- 54
8.14. Disassembly of Mic P.C.B. ----------------------------- 55
8.15. Replacement of DVD Lid Unit------------------------- 55
8.16. Disassembly of Front Shield Unit -------------------- 57
8.17. Disassembly of Main P.C.B. --------------------------- 58
8.18. Disassembly of D-Amp P.C.B. ------------------------ 60
8.19. Replacement of Digital Amplifier IC (IC5100/
IC5200) ----------------------------------------------------- 62
8.20. Disassembly of Power P.C.B. ------------------------- 63
8.21. Disassembly of SMPS P.C.B. ------------------------- 63
8.22. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 65
8.23. Replacement of Rectifier Diode (D5702)----------- 66
8.24. Replacement of Regulator Diode (D5802)--------- 68
8.25. Replacement of Regulator Diode (D5803)--------- 69
8.26. Disassembly of Wireless Adapter P.C.B.----------- 70
8.27. Disassembly of Fan-------------------------------------- 71
9 Assembling and Disassembling of Traverse Unit---- 73
9.1. Disassembly of Traverse Unit------------------------- 73
9.2. Assembly of Traverse Unit ----------------------------- 73
10 Service Position ------------------------------------------------- 75
10.1. Checking & Repairing Main P.C.B. ------------------ 75
10.2. Checking & Repairing D-Amp P.C.B.---------------- 77
10.3. Checking & Repairing SMPS P.C.B. ---------------- 78
10.4. Checking & Repairing FL P.C.B. --------------------- 80
11 Voltage & Waveform Chart ----------------------------------- 82
11.1. Main P.C.B. (1/7) ----------------------------------------- 82
11.2. Main P.C.B. (2/7) ----------------------------------------- 83
11.3. Main P.C.B. (3/7) ----------------------------------------- 84
11.4. Main P.C.B. (4/7) ----------------------------------------- 85
11.5. Main P.C.B. (5/7) ----------------------------------------- 86
11.6. Main P.C.B. (6/7) ----------------------------------------- 87
11.7. Main P.C.B. (7/7) ----------------------------------------- 88
11.8. FL P.C.B. --------------------------------------------------- 89
11.9. D-Amp P.C.B. (1/2) -------------------------------------- 90
11.10. D-Amp P.C.B. (2/2) -------------------------------------- 91
11.11. SMPS P.C.B. ---------------------------------------------- 91
11.12. Power P.C.B. ---------------------------------------------- 91
11.13. Mic P.C.B. -------------------------------------------------- 92
11.14. Waveform Table (1/3) ----------------------------------- 93
11.15. Waveform Table (2/3) ----------------------------------- 94
11.16. Waveform Table (3/3) ----------------------------------- 95
12 Illustration of ICs, Transistor and Diode ---------------- 96
13 Overall Simplified Block Diagram------------------------- 97
14 Block Diagram --------------------------------------------------- 98
14.1. Main(Servo) ----------------------------------------------- 98
14.2. Main(System Control) ---------------------------------- 99
14.3. Main(UP-CON) ------------------------------------------ 100
14.4. Main(Audio) ---------------------------------------------- 101
14.5. Main(Video) ---------------------------------------------- 103
14.6. Digital Audio---------------------------------------------- 104
14.7. Analog Video--------------------------------------------- 105
14.8. Power Supply -------------------------------------------- 106
15 Wiring Connection Diagram ------------------------------- 108
16 Schematic Diagram Notes ---------------------------------- 109
17 Schematic Diagram ------------------------------------------- 110
17.1. Main Circuit----------------------------------------------- 110
17.2. FL Circuit-------------------------------------------------- 123
17.3. D-Amp Circuit-------------------------------------------- 124
17.4. SMPS Circuit--------------------------------------------- 128
17.5. Power, Power Button & AC Inlet Circuit----------- 130
17.6. iPod/iPhone, USB & Wireless Adapter Circuit -- 131
17.7. Mic Circuit ------------------------------------------------ 132
18 Printed Circuit Board----------------------------------------- 133
18.1. Main P.C.B.----------------------------------------------- 133
18.2. FL, Power, Power Button & AC Inlet P.C.B.------ 135
18.3. D-Amp P.C.B. -------------------------------------------- 136
18.4. SMPS P.C.B.--------------------------------------------- 137
18.5. iPod/iPhone, USB, Wireless Adapter & Mic
P.C.B. ------------------------------------------------------ 138
19 Terminal Function of ICs ------------------------------------ 139
19.1. IC2300 (RFKWMPT580EE): IC
MICROPROCESSOR --------------------------------- 139
19.2. IC6001 (C0HBB0000057): IC FL Driver ---------- 140
20 Exploded View and Replacement Parts List---------- 141
20.1. Exploded View and Mechanical Replacement
Part List --------------------------------------------------- 141
20.2. Electrical Replacement Part List -------------------- 142
21 Schematic Diagram for printing with letter size----- 155
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