SA-PT475EE - Panasonic Audio Other Service Manuals (repair manual). Page 119

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5 Location of Controls and Components------------------ 14

5.1. Remote Control Key Button Operations ------------ 14
5.2. Main Unit Key Button Operations -------------------- 15
5.3. Using the VIERA Link “HDAVI Control”------------- 16
5.4. Using of iPod ---------------------------------------------- 18
5.5. USB Connection and Operations -------------------- 20
5.6. Speaker Connection ------------------------------------- 21
5.7. Disc Information ------------------------------------------ 22

6 Self-Diagnosis and Special Mode Setting -------------- 24

6.1. Service Mode Summary Table ------------------------ 24
6.2. Service Mode Table-------------------------------------- 24
6.3. DVD Self Diagnostic Function-Error Code--------- 31
6.4. Sales Demonstration Lock Function ---------------- 35
6.5. Firmware Version-Up Information -------------------- 36

7 Troubleshooting Guide---------------------------------------- 38

7.1. Troubleshooting Guide for F61 and/or F76 -------- 38
7.2. Basic Troubleshooting Guide for Traverse

Unit (DVD Module P.C.B.)------------------------------ 45

8 Service Fixture & Tools --------------------------------------- 46

8.1. Service Tools and Equipment ------------------------- 46

9 Disassembly and Assembly Instructions --------------- 47

9.1. Disassembly Flow Chart-------------------------------- 48
9.2. Main Components and P.C.B. Locations ----------- 49
9.3. Disassembly of Top Cabinet--------------------------- 50
9.4. Disassembly of Rear Panel---------------------------- 50
9.5. Disassembly of DVD Mechanism Unit (DLS6)---- 50
9.6. Disassembly of Front Panel Assembly ------------- 51
9.7. Disassembly of Panel, Power Button P.C.B. ------ 52
9.8. Disassembly of Auto Setup Speaker P.C.B. ------- 53
9.9. Disassembly of DVD Lid-------------------------------- 53

9.10. Disassembly of iPod P.C.B.---------------------------- 53

9.11. Disassembly of AC Inlet P.C.B. ----------------------- 54

9.12. Disassembly of Main P.C.B. --------------------------- 55
9.13. Disassembly of Co-processor P.C.B.---------------- 57
9.14. Disassembly of D-Amp P.C.B. ------------------------ 57
9.15. Replacement of Audio Digital Power Amp IC

(IC5000) ---------------------------------------------------- 58

9.16. Replacement of Audio Digital Power Amp IC

(IC5200) ---------------------------------------------------- 59

9.17. Replacement of Audio Digital Power Amp IC

(IC5300) ---------------------------------------------------- 61

9.18. Replacement of Audio Digital Power Amp IC

(IC5400) ---------------------------------------------------- 62

9.19. Disassembly of SMPS P.C.B. ------------------------- 63
9.20. Replacement of Switching Regulator IC

(IC2903) ---------------------------------------------------- 64

9.21. Replacement of Switching Regulator IC

(IC5701) ---------------------------------------------------- 65

9.22. Replacement of Rectifier Diode (D5702)----------- 66
9.23. Replacement of Regulator Diode (D5801)--------- 67
9.24. Replacement of Regulator Diode (D5802)--------- 68
9.25. Replacement of Regulator Diode (D5803)--------- 69
9.26. Disassembly of DVD Module P.C.B.----------------- 70
9.27. Disassembly of Scart P.C.B.--------------------------- 71
9.28. Assembling and Disassembling of Traverse

Unit----------------------------------------------------------- 71

10 Service Position ------------------------------------------------- 74

10.1. Checking & Servicing Main P.C.B. ------------------- 74
10.2. Checking & Servicing D-Amp P.C.B. ---------------- 74
10.3. Checking & Servicing SMPS & AC Inlet P.C.B. --- 76
10.4. Checking & Servicing DVD Module P.C.B. -------- 78

11 Voltage & Waveform Chart ---------------------------------- 82

11.1. Voltage Table --------------------------------------------- 82
11.2. Waveform Chart------------------------------------------ 92

12 Illustration of ICs, Transistor and Diode ---------------- 97
13 Overall Simplified Block Diagram------------------------- 98
14 Block Diagram --------------------------------------------------- 99

14.1. System Control  ------------------------------------------ 99
14.2. DVD (SERVO)------------------------------------------- 100
14.3. DVD (Audio)---------------------------------------------- 101
14.4. DVD (HDMI)---------------------------------------------- 102
14.5. Video------------------------------------------------------- 103
14.6. Audio------------------------------------------------------- 104
14.7. Digital Audio Amp--------------------------------------- 105
14.8. Power ------------------------------------------------------ 106

15 Wiring Connection Diagram ------------------------------- 107
16 Schematic Diagram Notes ---------------------------------- 108
17 Schematic Diagram ------------------------------------------- 110

17.1. DVD Module (DV5U) Circuit ------------------------- 110
17.2. Main Circuit----------------------------------------------- 115
17.3. Panel Circuit --------------------------------------------- 119
17.4. Auto Setup Speaker & Power Button Circuit----- 120
17.5. D-Amp Circuit-------------------------------------------- 121
17.6. SMPS Circuit--------------------------------------------- 123
17.7. AC Inlet & iPod Circuit--------------------------------- 125
17.8. Scart Circuit ---------------------------------------------- 126
17.9. Co-processor Circuit (For reference only) -------- 127

18 Printed Circuit Board----------------------------------------- 128

18.1. DVD Module P.C.B. ------------------------------------ 128
18.2. Main P.C.B.----------------------------------------------- 129
18.3. Panel, Auto Setup Speaker, Power Button &

AC Inlet P.C.B.------------------------------------------- 130

18.4. D-Amp P.C.B. -------------------------------------------- 131
18.5. SMPS P.C.B.--------------------------------------------- 132
18.6. iPod, Scart, Co-processor P.C.B. (For

reference only) ------------------------------------------ 133

19 Terminal Function of ICs ------------------------------------ 134

19.1. IC2001 (RFKWMPT470EB): IC System

Control----------------------------------------------------- 134

19.2. IC6901(C0HBB0000057): IC FL Driver ----------- 134

20 Exploded View and Replacement Parts List---------- 136

20.1. Exploded View and Mechanical replacement

Part List --------------------------------------------------- 136

20.2. Electrical Replacement Part List -------------------- 140