Panasonic SA-AKX10PH Service Manual page 2

6 Self-Diagnostic and Special Mode Setting ------------- 16
6.1. Cold-Start--------------------------------------------------- 16
6.2. Doctor Mode Table--------------------------------------- 17
6.3. Reliability Test Mode (CD Mechanism Unit
(DLS6C)) --------------------------------------------------- 19
6.4. Self-Diagnostic Mode ----------------------------------- 20
6.5. Self-Diagnostic Error Code Table -------------------- 21
7 Troubleshooting Guide---------------------------------------- 22
7.1. Troubleshooting Guide for F61 and/or F76 -------- 22
7.2. Part Location ---------------------------------------------- 23
7.3. D-Amp IC Operation & Control ----------------------- 26
8 Service Fixture & Tools --------------------------------------- 28
8.1. Service Tools and Equipment ------------------------- 28
9 Disassembly and Assembly Instructions --------------- 29
9.1. Disassembly Flow Chart-------------------------------- 30
9.2. Main Components and P.C.B. Locations ----------- 31
9.3. Disassembly of Top Cabinet--------------------------- 32
9.4. Disassembly of Tuner P.C.B. -------------------------- 33
9.5. Disassembly of Front Panel Assembly ------------- 33
9.6. Disassembly of Panel P.C.B. -------------------------- 35
9.7. Disassembly of Remote Sensor P.C.B.------------- 36
9.8. Disassembly of CD Open Button P.C.B.------------ 37
9.9. Disassembly of USB P.C.B. --------------------------- 37
9.10. Disassembly of CD Lid---------------------------------- 38
9.11. Disassembly of Main P.C.B. --------------------------- 39
9.12. Replacement of Regulator IC (IC2701)------------- 40
9.13. Disassembly of D-Amp P.C.B. ------------------------ 41
9.14. Replacement of Audio
(IC5900) ---------------------------------------------------- 43
9.15. Disassembly of SMPS P.C.B. ------------------------- 44
9.16. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 46
9.17. Replacement of Rectifier Diode (D5702)----------- 47
9.18. Replacement of Regulator Diode (D5801)--------- 49
9.19. Replacement of Regulator Diode (D5802)--------- 50
9.20. Replacement of Regulator Diode (D5803)--------- 51
9.21. Disassembly of CD Mechanism Unit (DLS6C) --- 52
9.22. Disassembly of Rear Panel---------------------------- 54
9.23. Disassembly of Voltage Selector P.C.B. (For
PH only) ---------------------------------------------------- 55
9.24. Disassembly of CD Servo P.C.B.--------------------- 56
10 Replacement of Traverse Unit ------------------------------ 58
10.1. Disassembling Procedures ---------------------------- 58
10.2. Assembling Procedure---------------------------------- 59
11 Service Position ------------------------------------------------- 61
11.1. Checking and Repairing of Main P.C.B. ------------ 61
11.2. Checking and Repairing of D-Amp P.C.B. --------- 61
11.3. Checking and Repairing of Panel P.C.B. ----------- 61
11.4. Checking and Repairing of USB P.C.B. ------------ 62
11.5. Checking and Repairing of SMPS P.C.B. ---------- 62
12 Voltage & Waveform Chart ----------------------------------- 64
12.1. CD SERVO P.C.B. --------------------------------------- 64
12.2. Main P.C.B. (1/2) ----------------------------------------- 65
12.3. Main P.C.B. (2/2) ----------------------------------------- 66
12.4. Panel P.C.B. ----------------------------------------------- 66
12.5. USB P.C.B.------------------------------------------------- 67
12.6. D-Amp P.C.B. --------------------------------------------- 67
12.7. SMPS P.C.B. ---------------------------------------------- 68
12.8. Tuner P.C.B. ----------------------------------------------- 68
12.9. Waveform Table ------------------------------------------ 69
13 Illustration of ICs, Transistor and Diode ---------------- 70
Digital Amp IC
2
14 Simplified Block Diagram------------------------------------ 71
14.1. Overall Simplified Block Diagram-------------------- 71
14.2. D-Amp Block Diagram---------------------------------- 72
15 Block Diagram --------------------------------------------------- 73
15.1. Servo/System Control ---------------------------------- 73
15.2. Audio-------------------------------------------------------- 74
15.3. Power Amplifier ------------------------------------------ 75
15.4. Power Supply --------------------------------------------- 76
16 Wiring Diagram-------------------------------------------------- 77
17 Schematic Diagram Notes ----------------------------------- 79
18 Schematic Diagram -------------------------------------------- 81
18.1. CD Servo Circuit ----------------------------------------- 81
18.2. Main Circuit------------------------------------------------ 82
18.3. Panel Circuit ---------------------------------------------- 86
18.4. CD Open Button, Remote Sensor & Tuner
Circuit ------------------------------------------------------- 87
18.5. USB Circuit ------------------------------------------------ 88
18.6. D-Amp Circuit--------------------------------------------- 89
18.7. SMPS Circuit---------------------------------------------- 90
18.8. Voltage Selector Circuit (For PH Only) ------------- 92
19 Printed Circuit Board------------------------------------------ 93
19.1. CD Servo, Tuner & Voltage Selector P.C.B. ------ 93
19.2. Main P.C.B.------------------------------------------------ 94
19.3. Panel P.C.B.----------------------------------------------- 95
19.4. CD Open Button, Remote Sensor, USB & D-
Amp P.C.B. ------------------------------------------------ 96
19.5. SMPS P.C.B. (For PH only) --------------------------- 97
19.6. SMPS P.C.B. (For PN only) --------------------------- 98
20 Terminal Function of ICs ------------------------------------- 99
20.1. IC2801 (RFKWMAKX10PN):
PROCESSOR -------------------------------------------- 99
20.2. IC6901(C0HBB0000057): IC FL Driver ------------ 99
21 Exploded View and Replacement Parts List---------- 101
21.1. Exploded View and Mechanical replacement
Part List --------------------------------------------------- 101
21.2. Electrical Replacement Part List -------------------- 107
IC MICRO-