Panasonic SA-AKX34PH Service Manual page 2

8.3. Reliability Test Mode (CD Mechanism Unit
(BRS11C)) ------------------------------------------------- 21
8.4. Self-Diagnostic Mode ----------------------------------- 22
8.5. Self-Diagnostic Error Code Table -------------------- 22
8.6. Sales Demonstration Lock Function ---------------- 23
9 Troubleshooting Guide---------------------------------------- 24
9.1. Part Location ---------------------------------------------- 24
9.2. Troubleshooting Guide for F61 and/or F76 -------- 27
9.3. D-Amp IC Operation & Control ----------------------- 28
10 Service Fixture & Tools --------------------------------------- 30
11 Disassembly and Assembly Instructions --------------- 31
11.1. Disassembly Flow Chart-------------------------------- 32
11.2. Main Components and P.C.B. Locations ----------- 33
11.3. Disassembly of Top Cabinet--------------------------- 34
11.4. Disassembly of Front Panel Unit --------------------- 35
11.5. Disassembly of Panel P.C.B. -------------------------- 36
11.6. Disassembly of Memory LED P.C.B. ---------------- 38
11.7. Disassembly of Remote Sensor P.C.B.------------- 38
11.8. Disassembly of USB P.C.B. --------------------------- 39
11.9. Disassembly of Music Port P.C.B. ------------------- 39
11.10. Disassembly of CD Lid---------------------------------- 40
11.11. Disassembly of Main P.C.B. --------------------------- 40
11.12. Replacement
(IC2010) ---------------------------------------------------- 42
11.13. Replacement
(IC2011) ---------------------------------------------------- 43
11.14. Replacement of Audio
(IC5800) ---------------------------------------------------- 44
11.15. Disassembly of SMPS P.C.B. ------------------------- 45
11.16. Replacement of Switching Regulator IC
(IC5701) ---------------------------------------------------- 46
11.17. Replacement of Rectifier Diode (D5702)----------- 47
11.18. Replacement of Rectifier Diode (D5801)----------- 48
11.19. Replacement of Rectifier Diode (D5802)----------- 50
11.20. Replacement of Regulator Diode (D5803)--------- 51
11.21. Disassembly
(BRS11C) -------------------------------------------------- 53
11.22. Disassembly of CD Interface P.C.B.----------------- 55
11.23. Disassembly of CD Servo P.C.B.--------------------- 55
11.24. Disassembly of Rear Panel---------------------------- 56
11.25. Disassembly of Voltage Selector P.C.B.------------ 57
12 Service Position ------------------------------------------------- 58
12.1. Checking and Repairing of Main P.C.B. ------------ 58
12.2. Checking and Repairing of Panel P.C.B. ----------- 58
12.3. Checking and Repairing of SMPS P.C.B. ---------- 59
12.4. Checking and Repairing of CD Servo P.C.B.
(Side A) ----------------------------------------------------- 60
12.5. Checking and Repairing of CD Servo P.C.B.
(Side B) ----------------------------------------------------- 61
13 Simplified Block Diagram ------------------------------------ 63
13.1. Power Block Diagram ----------------------------------- 63
14 Block Diagram --------------------------------------------------- 64
14.1. Servo & System Control -------------------------------- 64
14.2. IC Terminal Chart----------------------------------------- 66
14.3. Audio -------------------------------------------------------- 67
14.4. Power Supply --------------------------------------------- 68
15 Wiring Connection Diagram --------------------------------- 70
16 Schematic Diagram--------------------------------------------- 71
16.1. Schematic Diagram Notes ----------------------------- 71
16.2. CD Servo Circuit------------------------------------------ 73
16.3. Main(MICON) Circuit ------------------------------------ 77
of Voltage Regulator
of Voltage Regulator
Digital Amp
of CD Mechanism
16.4. Main(D-Amp) Circuit ------------------------------------ 85
16.5. Panel Circuit ---------------------------------------------- 87
16.6. Remote Sensor, USB, Music Port and
Memory LED Circuit------------------------------------- 89
16.7. CD Interface and Voltage Selector Circuit--------- 90
16.8. SMPS Circuit---------------------------------------------- 91
17 Printed Circuit Board------------------------------------------ 93
17.1. CD Servo P.C.B. ----------------------------------------- 93
17.2. Main P.C.B. (Side A) ------------------------------------ 94
17.3. Main P.C.B. (Side B) ------------------------------------ 95
17.4. Panel, Remote Sensor, USB and Music Port
P.C.B. ------------------------------------------------------- 96
17.5. Memory LED and CD Interface P.C.B -------------- 97
17.6. SMPS and Voltage Selector (PH) ------------------- 98
17.7. SMPS P.C.B. (PN)--------------------------------------- 99
18 Appendix Information of Schematic Diagram ------- 101
18.1. Voltage & Waveform Chart --------------------------- 101
18.2. Illustration of ICs, Transistor and Diode----------- 108
18.3. Terminal Function of ICs ------------------------------ 109
19 Exploded View and Replacement Parts List---------- 111
19.1. Exploded View and Mechanical replacement
Part List --------------------------------------------------- 111
IC 19.2. Electrical Replacement Part List -------------------- 117
IC
IC
Unit
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