SA-PT170EE, SC-PT170EE - Panasonic Audio Service Manual (repair manual). Page 2

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5.2. Main Unit Key Button Operations -------------------- 14
5.3. Using the VIERA Link “HDAVI Control”------------- 15
5.4. USB Connection and Operations -------------------- 17
5.5. Music Port Connection and Operations ------------ 18
5.6. Speaker Connection ------------------------------------- 19
5.7. Disc Information ------------------------------------------ 20

6 Self-Diagnosis and Special Mode Setting -------------- 22

6.1. Service Mode Summary Table ------------------------ 22
6.2. Service Mode Table-------------------------------------- 22
6.3. DVD Self Diagnostic Function-Error Code--------- 29
6.4. Sales Demonstration Lock Function ---------------- 32
6.5. Firmware Version-Up Information -------------------- 33

7 Troubleshooting Guide---------------------------------------- 35

7.1. Troubleshooting Guide for F61 and/or F76 -------- 35
7.2. Basic Troubleshooting Guide for Traverse

Unit (DVD Module P.C.B.)------------------------------ 42

7.3. Basic Troubleshooting Guide for HDMI AV

Output ------------------------------------------------------- 43

8 Service Fixture & Tools --------------------------------------- 45

8.1. Service Tools and Equipment ------------------------- 45

9 Disassembly and Assembly Instructions --------------- 46

9.1. Disassembly Flow Chart-------------------------------- 47
9.2. Main Components and P.C.B. Locations ----------- 48
9.3. Disassembly of Top Cabinet--------------------------- 49
9.4. Disassembly of Rear Panel---------------------------- 49
9.5. Disassembly of DVD Mechanism Unit (DLS6)---- 49
9.6. Disassembly of Front Panel Assembly ------------- 50
9.7. Disassembly of Panel, Power Button P.C.B. ------ 51
9.8. Disassembly of MPort / USB P.C.B. ----------------- 52
9.9. Disassembly of Mic P.C.B. ----------------------------- 52

9.10. Disassembly of DVD Lid-------------------------------- 52

9.11. Disassembly of AC Inlet P.C.B. ----------------------- 53

9.12. Disassembly of Main P.C.B. --------------------------- 54
9.13. Disassembly of Analog Amp P.C.B. ----------------- 55
9.14. Replacement of 2CH BTL Power Amplifier IC

(IC5100) ---------------------------------------------------- 56

9.15. Replacement of 2CH BTL Power Amplifier IC

(IC5200) ---------------------------------------------------- 57

9.16. Replacement of 2CH BTL Power Amplifier IC

(IC5300) ---------------------------------------------------- 59

9.17. Disassembly of SMPS P.C.B. ------------------------- 60
9.18. Replacement of Switching Regulator IC

(IC5701) ---------------------------------------------------- 61

9.19. Replacement of Regulator Diode (D5802)--------- 62
9.20. Disassembly of DVD Module P.C.B.----------------- 63
9.21. Disassembling & Assembling of Traverse Unit --- 64

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

10.1. Checking & Servicing Main P.C.B. ------------------- 66
10.2. Checking & Analog Amp P.C.B. ---------------------- 66
10.3. Checking & Servicing SMPS & AC Inlet P.C.B. --- 68
10.4. Checking & Servicing DVD Module P.C.B. -------- 69

11 Voltage & Waveform Chart ----------------------------------- 71

11.1. DVD Module P.C.B. (1/4)------------------------------- 71
11.2. DVD Module P.C.B. (2/4)------------------------------- 72
11.3. DVD Module P.C.B. (3/4)------------------------------- 73
11.4. DVD Module P.C.B. (4/4)------------------------------- 74
11.5. Main P.C.B. (1/2) ----------------------------------------- 75
11.6. Main P.C.B. (2/2) ----------------------------------------- 76
11.7. Panel P.C.B. ----------------------------------------------- 76
11.8. Analog Amp P.C.B. -------------------------------------- 77
11.9. SMPS P.C.B. ---------------------------------------------- 78

11.10. Mic P.C.B.-------------------------------------------------- 79

11.11. Waveform Table (1/4) ----------------------------------- 80

11.12. Waveform Table (2/4) ----------------------------------- 81
11.13. Waveform Table (3/4) ----------------------------------- 82
11.14. Waveform Table (4/4) ----------------------------------- 83

12 Illustration of ICs, Transistor and Diode ---------------- 84
13 Overall Simplified Block Diagram------------------------- 85
14 Block Diagram --------------------------------------------------- 86

14.1. System Control  ------------------------------------------ 86
14.2. DVD (SERVO)-------------------------------------------- 87
14.3. DVD (Audio)----------------------------------------------- 88
14.4. DVD (HDMI)----------------------------------------------- 89
14.5. Video-------------------------------------------------------- 90
14.6. Audio-------------------------------------------------------- 91
14.7. Analog Amp ----------------------------------------------- 92
14.8. Power ------------------------------------------------------- 93

15 Wiring Connection Diagram -------------------------------- 94
16 Schematic Diagram Notes ----------------------------------- 95
17 Schematic Diagram -------------------------------------------- 97

17.1. DVD Module Circuit ------------------------------------- 97
17.2. Main Circuit----------------------------------------------- 102
17.3. Panel Circuit --------------------------------------------- 106
17.4. MPort/USB & Power Button Circuit ---------------- 107
17.5. Analog Amp Circuit------------------------------------- 108
17.6. SMPS Circuit--------------------------------------------- 109
17.7. AC Inlet Circuit ------------------------------------------ 111
17.8. Mic Circuit ------------------------------------------------ 112

18 Printed Circuit Board----------------------------------------- 113

18.1. DVD Module P.C.B. ------------------------------------ 113
18.2. Main P.C.B.----------------------------------------------- 114
18.3. Panel, MPort/USB, Power Button & AC Inlet

P.C.B. ------------------------------------------------------ 115

18.4. Analog Amp P.C.B. ------------------------------------- 116
18.5. SMPS P.C.B.--------------------------------------------- 117
18.6. Mic P.C.B.------------------------------------------------- 118

19 Terminal Function of ICs ------------------------------------ 119

19.1. IC2001 (RFKWMPT470EB): IC MICRO

PROCESSOR ------------------------------------------- 119

19.2. IC6901(C0HBB0000057): IC FL Driver ----------- 119

20 Exploded View and Replacement Parts List---------- 121

20.1. Exploded View and Mechanical Replacement

Part List --------------------------------------------------- 121

20.2. Electrical Replacement Part List -------------------- 125