2
7 Troubleshooting Guide---------------------------------------- 23
7.1. Troubleshooting Guide for F61 and/ or F76 ------- 23
7.2. Part Location ---------------------------------------------- 24
7.3. D-Amp IC Operation & Control ----------------------- 27
8 Service Fixture & Tools --------------------------------------- 29
8.1. Service Tools and Equipment ------------------------- 29
9 Disassembly and Assembly Instructions --------------- 30
9.1. Disassembly Flow Chart-------------------------------- 31
9.2. Main Components and P.C.B. Locations ----------- 32
9.3. Disassembly of Top Cabinet--------------------------- 33
9.4. Disassembly of Tuner P.C.B. -------------------------- 34
9.5. Disassembly of Front Panel Unit --------------------- 34
9.6. Disassembly of Jupiter P.C.B.------------------------- 36
9.7. Disassembly of Panel P.C.B. -------------------------- 37
9.8. Disassembly of Remote Sensor P.C.B.------------- 38
9.9. Disassembly of USB P.C.B. --------------------------- 39
9.10. Disassembly of Music Port P.C.B. ------------------- 39
9.11. Disassembly of CD Lid---------------------------------- 41
9.12. Disassembly of Main P.C.B. --------------------------- 41
9.13. Replacement of Voltage Regulator IC
(IC2010) ---------------------------------------------------- 43
9.14. Disassembly of D-Amp P.C.B. ------------------------ 44
9.15. Replacement of Audio Digital Amp IC
(IC5000) ---------------------------------------------------- 46
9.16. Replacement of Audio Digital Amp IC
(IC5400) ---------------------------------------------------- 47
9.17. Disassembly of SMPS P.C.B. ------------------------- 48
9.18. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 49
9.19. Replacement of Rectifier Diode (D5702)----------- 50
9.20. Replacement of Rectifier Diode (D5801)----------- 52
9.21. Replacement of Rectifier Diode (D5802)----------- 53
9.22. Replacement of Rectifier Diode (D5803)----------- 54
9.23. Disassembly of CD Mechanism Unit (BRS1C) --- 55
9.24. Disassembly of Rear Panel---------------------------- 57
9.25. Disassembly of Voltage Selector P.C.B.------------ 58
10 Replacement of Traverse Unit ------------------------------ 60
10.1. Disassembly of Traverse Unit------------------------- 60
10.2. Assembly of Traverse Unit ----------------------------- 62
10.3. Disassembly of CD Servo P.C.B.--------------------- 64
11 Service Position ------------------------------------------------- 67
11.1. Checking and Repairing of Main P.C.B. ------------ 67
11.2. Checking and Repairing of D-Amp P.C.B. --------- 67
11.3. Checking and Repairing of Panel P.C.B. ----------- 67
11.4. Checking and Repairing of Jupiter P.C.B.---------- 68
11.5. Checking and Repairing of SMPS P.C.B. ---------- 69
11.6. Checking and Repairing of CD Servo P.C.B.------ 70
12 Voltage & Waveform Chart ----------------------------------- 71
12.1. CD Servo P.C.B.------------------------------------------ 71
12.2. Main P.C.B. (1/3) ----------------------------------------- 72
12.3. Main P.C.B. (2/3) ----------------------------------------- 73
12.4. Main P.C.B. (3/3) ----------------------------------------- 74
12.5. Panel P.C.B. ----------------------------------------------- 74
12.6. Music Port P.C.B.----------------------------------------- 74
12.7. Tuner P.C.B. ----------------------------------------------- 74
12.8. Jupiter P.C.B. (1/3)--------------------------------------- 75
12.9. Jupiter P.C.B. (2/3)--------------------------------------- 76
12.10. Jupiter P.C.B. (3/3) -------------------------------------- 77
12.11. D-Amp P.C.B. --------------------------------------------- 77
12.12. SMPS P.C.B. ---------------------------------------------- 78
12.13. Waveform Table ------------------------------------------ 79
13 Illustration of ICs, Transistor and Diode ---------------- 80
14 Simplified Block Diagram------------------------------------ 81
14.1. Overall Simplified Block Diagram-------------------- 81
14.2. D-Amp Block Diagram---------------------------------- 82
15 Block Diagram --------------------------------------------------- 83
15.1. Servo & System Control ------------------------------- 83
15.2. IC Terminal Chart ---------------------------------------- 85
15.3. Audio-------------------------------------------------------- 86
15.4. Power Supply --------------------------------------------- 88
16 Wiring Connection Diagram -------------------------------- 90
17 Schematic Diagram -------------------------------------------- 91
17.1. Schematic Diagram Notes ---------------------------- 91
17.2. CD Servo Circuit ----------------------------------------- 93
17.3. Main Circuit------------------------------------------------ 95
17.4. Panel Circuit --------------------------------------------- 103
17.5. Music Port Circuit --------------------------------------- 105
17.6. Remote Sensor, USB, Tuner & Voltage
Selector Circuit ------------------------------------------ 106
17.7. Jupiter Circuit -------------------------------------------- 107
17.8. D-Amp Circuit-------------------------------------------- 111
17.9. SMPS Circuit--------------------------------------------- 113
18 Printed Circuit Board----------------------------------------- 115
18.1. CD Servo P.C.B. ---------------------------------------- 115
18.2. Main P.C.B.----------------------------------------------- 116
18.3. Panel P.C.B.---------------------------------------------- 117
18.4. Music Port, Remote Sensor, USB & Tuner
P.C.B. ------------------------------------------------------ 118
18.5. Jupiter P.C.B. -------------------------------------------- 119
18.6. D-Amp P.C.B. ------------------------------------------- 120
18.7. SMPS & Voltage Selector P.C.B. ------------------- 121
19 Terminal Function of ICs ------------------------------------ 123
19.1. IC2003 (RFKWMAKX52M0): IC MICRO-
PROCESSOR ------------------------------------------- 123
19.2. IC6001(C0HBB0000057): IC FL Driver ----------- 124
20 Exploded View and Replacement Parts List---------- 125
20.1. Exploded View and Mechanical Replacement
Parts List -------------------------------------------------- 125
20.2. Electrical Replacement Parts List ------------------ 131
Содержание SA-AKX52PH
Страница 13: ...13 5 Location of Controls and Components 5 1 Main Unit Key Button Operation ...
Страница 14: ...14 5 2 Remote Control Key Button Operation ...
Страница 25: ...25 7 2 2 Main P C B Fig 2 Main P C B Connector ZJ2007 Voltage Regulator IC IC2010 DC DC Converter IC IC2011 ...
Страница 26: ...26 7 2 3 D Amp P C B Fig 3 D Amp P C B Audio Digital Amp IC IC5400 Audio Digital Amp IC IC5000 ...
Страница 32: ...32 9 2 Main Components and P C B Locations ...
Страница 66: ...66 Step 9 Ground the 24P FFC with a short pin ...
Страница 81: ...81 14 Simplified Block Diagram 14 1 Overall Simplified Block Diagram ...
Страница 92: ...92 ...
Страница 128: ...128 ...
Страница 143: ...143 MMH1103 ...