Panasonic SA-AK980PU Service Manual page 2

2.4. Handling Precautions for Traverse Unit --------------9
3 Service Navigation---------------------------------------------- 11
3.1. Service Information -------------------------------------- 11
4 Specifications ---------------------------------------------------- 12
5 Location of Controls and Components------------------ 13
5.1. Main Unit Key Button Operation---------------------- 13
5.2. Remote Control Key Button Operation ------------- 14
5.3. Disc Information ------------------------------------------ 15
6 Self-Diagnosis and Special Mode Setting -------------- 16
6.1. Doctor Mode Summary Table ------------------------- 16
6.2. Doctor Mode Table--------------------------------------- 17
6.3. Service Mode Summary Table ------------------------ 22
6.4. Service Mode Table-------------------------------------- 23
6.5. Reliability Test Mode (CD Mechanism Unit
CR14C) ----------------------------------------------------- 25
6.6. Error Code Table ----------------------------------------- 26
7 Troubleshooting Guide---------------------------------------- 28
7.1. Jupiter USB ------------------------------------------------ 28
7.2. Troubleshooting Guide---------------------------------- 29
7.3. Troubleshooting Guide for F61 and/or F76 -------- 31
8 Service Fixture & Tools --------------------------------------- 36
8.1. Service Tools and Equipment ------------------------- 36
9 Disassembly and Assembly Instructions --------------- 37
9.1. Disassembly Flow Chart-------------------------------- 39
9.2. Main Components and P.C.B. Locations ----------- 40
9.3. Disassembly of Top Cabinet--------------------------- 41
9.4. Disassembly of CD Mechanism Unit (CR14C) --- 42
9.5. Disassembly of Rear Panel---------------------------- 43
9.6. Disassembly of Fan Unit ------------------------------- 44
9.7. Disassembly of Front Panel Assembly ------------- 45
9.8. Disassembly of Mic P.C.B. ----------------------------- 47
9.9. Disassembly of Panel P.C.B. -------------------------- 48
9.10. Disassembly of Dynamic Bass Knob &
Dynamic Bass Button Unit ----------------------------- 49
9.11. Disassembly of Memory P.C.B.----------------------- 51
9.12. Disassembly of MPort/Headphone P.C.B. --------- 52
9.13. Disassembly of CD Servo P.C.B.--------------------- 53
9.14. Disassembly of D-Amp P.C.B. & Fan --------------- 54
9.15. Replacement of Audio
(IC5400) ---------------------------------------------------- 56
9.16. Replacement of Audio
(IC5000) ---------------------------------------------------- 57
9.17. Replacement of Audio
(IC5200) ---------------------------------------------------- 58
9.18. Replacement of Audio
(IC5300) ---------------------------------------------------- 59
9.19. Disassembly of Main P.C.B. --------------------------- 60
9.20. Disassembly of SMPS P.C.B. ------------------------- 61
9.21. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 62
9.22. Replacement of Rectifier Diode (D5702)----------- 63
9.23. Replacement of Regulator Diode (D5801)--------- 65
9.24. Replacement of Regulator Diode (D5802)--------- 66
9.25. Replacement of Regulator Diode (D5803)--------- 67
9.26. Disassembly of AC Inlet P.C.B. ----------------------- 68
9.27. Disassembly of Jupiter P.C.B.------------------------- 69
9.28. Disassembly of Voltage Selector P.C.B.------------ 70
9.29. Replacement of Traverse Unit Assembly ---------- 71
9.30. Disassembly of CD Lid---------------------------------- 73
10 Service Position ------------------------------------------------- 74
10.1. Checking and Repairing of Main P.C.B. ------------ 74
Digital Amp IC
Digital Amp IC
Digital Amp IC
Digital Amp IC
2
10.2. Checking and Repairing of Panel P.C.B., Mic
P.C.B., Jupiter P.C.B. and MPort/Headphone
P.C.B. ------------------------------------------------------- 74
10.3. Checking and Repairing of D-Amp P.C.B.--------- 75
10.4. Checking and Repairing of SMPS P.C.B. and
AC Inlet P.C.B.-------------------------------------------- 76
11 Voltage & Waveform Chart ---------------------------------- 77
11.1. CD Servo P.C.B. ----------------------------------------- 77
11.2. Main P.C.B. (1/3)----------------------------------------- 78
11.3. Main P.C.B. (2/3)----------------------------------------- 79
11.4. Main P.C.B. (3/3)----------------------------------------- 80
11.5. Panel P.C.B.----------------------------------------------- 80
11.6. D-Amp P.C.B. --------------------------------------------- 81
11.7. Jupiter P.C.B. (1/3) -------------------------------------- 82
11.8. Jupiter P.C.B. (2/3) -------------------------------------- 83
11.9. Jupiter P.C.B. (3/3) -------------------------------------- 84
11.10. Mic P.C.B.-------------------------------------------------- 84
11.11. SMPS P.C.B.---------------------------------------------- 85
11.12. Waveform Table (1/3)----------------------------------- 86
11.13. Waveform Table (2/3)----------------------------------- 87
11.14. Waveform Table (3/3)----------------------------------- 88
12 Illustration of ICs, Transistor and Diode ---------------- 89
13 Block Diagram --------------------------------------------------- 90
13.1. CD Servo Block Diagram ------------------------------ 90
13.2. Jupiter Block Diagram ---------------------------------- 91
13.3. Main(1/2) Block Diagram ------------------------------ 92
13.4. Main(2/2) Block Diagram ------------------------------ 93
13.5. Panel / Mport/Headphone / Mic / Memory
Block Diagram -------------------------------------------- 94
13.6. D-Amp Block Diagram---------------------------------- 95
13.7. SMPS / AC Inlet / Voltage Selector Block
Diagram ---------------------------------------------------- 96
14 Wiring Connection Diagram -------------------------------- 97
15 Schematic Diagram Notes ----------------------------------- 98
16 Schematic Diagram -------------------------------------------- 99
16.1. CD Servo Circuit ----------------------------------------- 99
16.2. Main Circuit (1/6)---------------------------------------- 100
16.3. Main Circuit (2/6)---------------------------------------- 101
16.4. Main Circuit (3/6)---------------------------------------- 102
16.5. Main Circuit (4/6)---------------------------------------- 103
16.6. Main Circuit (5/6)---------------------------------------- 104
16.7. Main Circuit (6/6)---------------------------------------- 105
16.8. Panel Circuit (1/2) -------------------------------------- 106
16.9. Panel Circuit (2/2) -------------------------------------- 107
16.10. Memory / Mport/Headphone / Mic Circuit--------- 108
16.11. D-Amp Circuit (1/2)------------------------------------- 109
16.12. D-Amp Circuit (2/2)------------------------------------- 110
16.13. Jupiter Circuit (1/5) ------------------------------------- 111
16.14. Jupiter Circuit (2/5) ------------------------------------- 112
16.15. Jupiter Circuit (3/5) ------------------------------------- 113
16.16. Jupiter Circuit (4/5) ------------------------------------- 114
16.17. Jupiter Circuit (5/5) ------------------------------------- 115
16.18. SMPS Circuit (1/2)-------------------------------------- 116
16.19. SMPS Circuit (2/2)-------------------------------------- 117
16.20. AC Inlet / Voltage selector Circuit------------------- 118
17 Printed Circuit Board----------------------------------------- 119
17.1. CD Servo / Jupiter P.C.B.----------------------------- 119
17.2. Main P.C.B.----------------------------------------------- 120
17.3. Panel / Memory / Mport/Headphone / Mic
P.C.B. ------------------------------------------------------ 121
17.4. D-Amp P.C.B. -------------------------------------------- 122