SA-BTT460GS, SA-BTT460PH, SA-BTT480EE, SA-BTT480GS, SC-BTT480EEK - Panasonic Audio Service Manual (repair manual). Page 2

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5.2. Enjoying BD-LIVE ---------------------------------------- 18
5.3. Enjoying 3D Video and Photos ----------------------- 19
5.4. Playable Media ------------------------------------------- 19
5.5. File Extension Type Support (MP3/JPEG/

MKV/FLAC/WAV/MPO) --------------------------------- 21

6 Location of Controls and Components------------------ 22

6.1. Remote Control Key Button Operations ------------ 22
6.2. Main Unit Key Button Operations -------------------- 23

7 Installation Instructions--------------------------------------- 24

7.1. Speaker Connection ------------------------------------- 24
7.2. Connection to a TV -------------------------------------- 24
7.3. FM Antenna Connection ------------------------------- 24
7.4. Connection to the Network ---------------------------- 25
7.5. Playing Back Contents on the DLNA Server

(DLNA) ------------------------------------------------------ 26

7.6. Enjoying Network Service------------------------------ 27

8 Operating Instructions ---------------------------------------- 28

8.1. Taking out the disc from drive unit when the

disc cannot be ejected by OPEN/CLOSE
button-------------------------------------------------------- 28

8.2. Using the iPod/iPhone ---------------------------------- 30
8.3. Easy Network Setting ----------------------------------- 32

9 Service Mode ----------------------------------------------------- 33

9.1. Special Mode Setting------------------------------------ 33
9.2. Error Codes------------------------------------------------ 37
9.3. To enter into Service Mode ---------------------------- 40

10 Troubleshooting Guide---------------------------------------- 48

10.1. Troubleshooting Guide for F61 and/or F76 -------- 48

11 Service Fixture & Tools --------------------------------------- 51

12 Disassembly and Assembly Instructions --------------- 52

12.1. Types of Screws Used ---------------------------------- 52
12.2. Disassembly Flow Chart-------------------------------- 53
12.3. Main Components and P.C.B. Locations ----------- 54
12.4. Disassembly of Top Cabinet--------------------------- 56
12.5. Replacement of Tray Ornament ---------------------- 57
12.6. Disassembly of Front Panel Block ------------------- 59
12.7. Disassembly of Tact P.C.B. and Power Button

P.C.B.-------------------------------------------------------- 60

12.8. Disassembly of Panel P.C.B. -------------------------- 61
12.9. Disassembly of Rear Panel---------------------------- 62

12.10. Disassembly of Fan Unit ------------------------------- 62

12.11. Disassembly of Digital P.C.B. ------------------------- 63

12.12. Disassembly of Damp P.C.B.-------------------------- 64
12.13. Replacement of Digital Amplifier IC (IC5100/

IC5200/IC5300)------------------------------------------- 66

12.14. Disassembly of Voltage Selector P.C.B., AC

Inlet P.C.B. and SMPS P.C.B.------------------------- 68

12.15. Replacement of Switching Regulator IC

(IC5701) ---------------------------------------------------- 70

12.16. Replacement of Diode (D5702) ---------------------- 72
12.17. Replacement of Diode (D5802) ---------------------- 74
12.18. Replacement of Diode (D5803) ---------------------- 75
12.19. Disassembly of BD Mechanism ---------------------- 76
12.20. Replacement of Traverse Unit ------------------------ 77
12.21. Replacement of Optical Pickup Unit----------------- 87

13 Service Position ------------------------------------------------- 92

13.1. Checking Panel P.C.B.---------------------------------- 92
13.2. Checking Digital P.C.B. --------------------------------- 92
13.3. Checking Damp P.C.B. --------------------------------- 94
13.4. Checking SMPS P.C.B., AC Inlet P.C.B. and

Voltage Selector P.C.B. --------------------------------- 95

14 Measurements and Adjustments -------------------------- 96

14.1. Standard Inspection Specifications after

repairs ------------------------------------------------------ 96

14.2. Updating of firmware------------------------------------ 96
14.3. Adjustment of drive unit/Digital P.C.B.-------------- 97
14.4. How to adjust the Traverse Unit/OPU -------------- 99

15 Block Diagram -------------------------------------------------- 101

15.1. System Control ------------------------------------------ 101
15.2. Digital ------------------------------------------------------ 102
15.3. IC Terminal Chart --------------------------------------- 103
15.4. Audio------------------------------------------------------- 104
15.5. Power Supply(Main Section/Digital Section)----- 105

16 Wiring Connection Diagram ------------------------------- 108
17 Schematic Diagram ------------------------------------------- 109

17.1. Schematic Diagram Notes --------------------------- 109
17.2. Digital (Diginet/FE/Power/DDR3/Main/HDMI

Out/Ether USB/BP4) Circuit-------------------------- 111

17.3. Panel Circuit --------------------------------------------- 129
17.4. Power Button and Tact Circuit ----------------------- 131
17.5. Damp Circuit --------------------------------------------- 132
17.6. SMPS Circuit--------------------------------------------- 135
17.7. AC Inlet and Voltage Selector Circuit -------------- 137

18 Printed Circuit Board----------------------------------------- 138

18.1. Digital P.C.B. --------------------------------------------- 138
18.2. Panel, Power Button and Tact P.C.B.-------------- 140
18.3. Damp P.C.B. --------------------------------------------- 141
18.4. SMPS, AC Inlet and Voltage Selector P.C.B. ---- 142

19 Appendix Information of Schematic Diagram ------- 143

19.1. Voltage & Waveform Chart --------------------------- 143

20 Exploded View and Replacement Parts List---------- 151

20.1. Exploded View and Mechanical replacement

Part List --------------------------------------------------- 151

20.2. Electrical Replacement Part List -------------------- 157