Panasonic SA-BT300PX, Service Manual

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2 Warning --------------------------------------------------------------6
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices ---------------6
2.2. Precaution of Laser Diode -------------------------------7
2.3. Service caution based on Legal restrictions---------8
2.4. Handling Precautions for BD Drive --------------------9
3 Service Navigation---------------------------------------------- 10
3.1. Service Information -------------------------------------- 10
4 Specifications ---------------------------------------------------- 11
5 Location of Controls and Components------------------ 13
5.1. Remote Control Key Button Operations ------------ 13
5.2. Main Unit Key Button Operations -------------------- 14
5.3. Using BD-LIVE or BONUSVIEW in BD-Video ---- 15
5.4. Using the iPod -------------------------------------------- 16
5.5. Speaker Connections ----------------------------------- 18
5.6. Disc, SD Card and USB device Information------- 19
5.7. About MP3 & JPEG files ------------------------------- 21
6 Operating Instructions ---------------------------------------- 22
6.1. Taking out the Disc from BD Drive Unit when
disc cannot be ejected by OPEN/CLOSE
button-------------------------------------------------------- 22
7 Self-Diagnosis and Special Mode Setting -------------- 23
7.1. Service Mode Summary Table ------------------------ 23
7.2. Special Mode Setting------------------------------------ 26
7.3. Service Mode at glance -------------------------------- 28
7.4. Service Mode Table (Wireless - e.g. SH-FX70) --- 33
8 Service Fixture & Tools --------------------------------------- 35
8.1. Service Tools and Equipment ------------------------- 35
9 Disassembly and Assembly Instructions --------------- 36
9.1. Disassembly Flow Chart-------------------------------- 37
9.2. Main Components and P.C.B. Locations ----------- 38
9.3. Disassembly of Top Cabinet--------------------------- 39
9.4. Disassembly of Voltage Selector P.C.B.------------ 39
9.5. Disassembly of Rear Panel---------------------------- 40
9.6. Disassembly of Front Panel Assembly ------------- 41
9.7. Disassembly of Panel & Power Button P.C.B. ---- 42
9.8. Disassembly of Setup Mic P.C.B. -------------------- 43
9.9. Disassembly of SD P.C.B. ----------------------------- 44
9.10. Disassembly of Tray Lid -------------------------------- 44
9.11. Disassembly of iPod P.C.B.---------------------------- 45
9.12. Disassembly of BD Drive------------------------------- 46
9.13. Disassembly of Main P.C.B. --------------------------- 47
9.14. Disassembly of Digital P.C.B. ------------------------- 48
9.15. Disassembly of D-Amp P.C.B. ------------------------ 49
9.16. Replacement of Audio Amplifier Driver IC
(IC8001) ---------------------------------------------------- 50
9.17. Replacement of Audio Amplifier Driver IC
(IC8002) ---------------------------------------------------- 51
9.18. Replacement of Regulator Transistor (Q8026) --- 53
9.19. Disassembly of AC Inlet P.C.B. ----------------------- 53
9.20. Disassembly of SMPS P.C.B. ------------------------- 54
9.21. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 55
9.22. Replacement of Rectifier Diode (D5702)----------- 55
9.23. Replacement of Regulator Diode (D5801)--------- 57
9.24. Replacement of Regulator Diode (D5802)--------- 57
9.25. Replacement of Regulator Diode (D5803)--------- 58
9.26. Disassembly of Wireless Adapter P.C.B.----------- 59
9.27. Disassembly of Tuner P.C.B. -------------------------- 60
9.28. Disassembly of BD Drive------------------------------- 60
10 Service Position ------------------------------------------------- 65
10.1. Checking & Servicing of Main P.C.B. --------------- 65
10.2. Checking & Servicing of SMPS P.C.B. ------------- 66
10.3. Checking & Servicing of Digital P.C.B. ------------- 67
10.4. Checking and Servicing of D-Amp P.C.B. --------- 69
10.5. Caution for Replacing Parts--------------------------- 71
11 Voltage & Waveform Chart ---------------------------------- 72
11.1. Main P.C.B. (1/4)----------------------------------------- 72
11.2. Main P.C.B. (2/4)----------------------------------------- 73
11.3. Main P.C.B. (3/4)----------------------------------------- 74
11.4. Main P.C.B. (4/4)----------------------------------------- 75
11.5. Panel P.C.B. ---------------------------------------------- 76
11.6. D-Amp P.C.B. (1/2) -------------------------------------- 77
11.7. D-Amp P.C.B. (2/2) -------------------------------------- 78
11.8. Setup Mic P.C.B. ---------------------------------------- 78
11.9. SMPS P.C.B. --------------------------------------------- 79
11.10. Waveform Table ------------------------------------------ 80
12 Illustration of ICs, Transistor and Diode ---------------- 81
13 Block Diagram --------------------------------------------------- 83
13.1. System Control ------------------------------------------- 83
13.2. Audio-------------------------------------------------------- 84
13.3. D-Amp ------------------------------------------------------ 85
13.4. SMPS ------------------------------------------------------- 86
14 Wiring Connection Diagram -------------------------------- 87
15 Schematic Diagram Notes ----------------------------------- 89
16 Schematic Diagram -------------------------------------------- 91
16.1. Main Circuit------------------------------------------------ 91
16.2. Panel Circuit ---------------------------------------------- 99
16.3. Tuner, Power Button & Setup Mic Circuit--------- 100
16.4. SD, iPod & Wireless Adapter Circuit--------------- 101
16.5. D-Amp Circuit-------------------------------------------- 102
16.6. SMPS Circuit--------------------------------------------- 108
16.7. AC Inlet & Voltage Selector Circuit ----------------- 110
17 Printed Circuit Board----------------------------------------- 111
17.1. Main P.C.B.----------------------------------------------- 111
17.2. Tuner, Panel, Power Button, Setup Mic & SD
P.C.B. ------------------------------------------------------ 113
17.3. iPod, Wireless Adapter, AC Inlet & Voltage
Selector P.C.B. ------------------------------------------ 114
17.4. D-Amp P.C.B. -------------------------------------------- 115
17.5. SMPS P.C.B.--------------------------------------------- 117
18 Terminal Function of ICs ------------------------------------ 119
18.1. IC6001(C0HBB0000057): IC FL Driver ----------- 119
19 Exploded View and Replacement Parts List---------- 121
19.1. Exploded View and Mechanical Replacement
Part List --------------------------------------------------- 121
19.2. Electrical Replacement Part List -------------------- 127