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(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. -------------------------- 32
9.5. Disassembly of Front Panel Assembly ------------- 33
9.6. Disassembly of Panel P.C.B. -------------------------- 34
9.7. Disassembly of Remote Sensor P.C.B.------------- 36
9.8. Disassembly of CD Open Button P.C.B.------------ 36
9.9. Disassembly of Jupiter P.C.B.------------------------- 37
9.11. Disassembly of CD Lid---------------------------------- 38
9.12. Disassembly of Main P.C.B. --------------------------- 39
9.13. Replacement of Regulator IC (IC2010)------------- 40
9.14. Disassembly of D-Amp P.C.B. ------------------------ 41
(IC5900) ---------------------------------------------------- 42
9.16. Disassembly of SMPS P.C.B. ------------------------- 44
(IC5701) ---------------------------------------------------- 45
9.18. Replacement of Rectifier Diode (D5702)----------- 47
9.19. Replacement of Regulator Diode (D5801)--------- 48
9.20. Replacement of Regulator Diode (D5802)--------- 49
9.21. Replacement of Regulator Diode (D5803)--------- 50
9.23. Disassembly of Rear Panel---------------------------- 53
PH only) ---------------------------------------------------- 54
9.25. Disassembly of CD Servo P.C.B.--------------------- 55
10 Replacement of Traverse Unit ------------------------------ 56
10.1. Disassembling Procedures ---------------------------- 56
10.2. Assembling Procedure---------------------------------- 57
11 Service Position ------------------------------------------------- 59
11.1. Checking and Repairing of Main P.C.B. ------------ 59
11.2. Checking and Repairing of D-Amp P.C.B. --------- 59
11.3. Checking and Repairing of Panel P.C.B. ----------- 59
11.4. Checking and Repairing of Jupiter P.C.B.---------- 59
11.5. Checking and Repairing of SMPS P.C.B. ---------- 60
12 Voltage & Waveform Chart ----------------------------------- 61
12.1. CD SERVO P.C.B. --------------------------------------- 61
12.2. Main P.C.B. (1/2) ----------------------------------------- 62
12.3. Main P.C.B. (2/2) ----------------------------------------- 63
12.4. Jupiter P.C.B. (1/3)--------------------------------------- 64
12.5. Jupiter P.C.B. (2/3)--------------------------------------- 65
12.6. Jupiter P.C.B. (3/3)--------------------------------------- 66
12.7. Panel P.C.B. ----------------------------------------------- 66
12.8. D-Amp P.C.B. --------------------------------------------- 66
12.9. SMPS P.C.B. ---------------------------------------------- 67
12.10. Tuner P.C.B. ----------------------------------------------- 67
12.11. Waveform Table (1/2) ----------------------------------- 68
13 Illustration of ICs, Transistor and Diode ---------------- 69
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. IC Terminal Chart (Servo/System Control) -------- 74
15.3. Audio-------------------------------------------------------- 75
15.4. Power Amplifier ------------------------------------------ 76
15.5. Power Supply --------------------------------------------- 77
16 Wiring Connection Diagram -------------------------------- 78
17 Schematic Diagram Notes ----------------------------------- 79
18 Schematic Diagram -------------------------------------------- 81
18.1. CD Servo Circuit ----------------------------------------- 81
18.2. Main Circuit------------------------------------------------ 82
18.3. Jupiter Circuit --------------------------------------------- 88
18.4. Panel Circuit ---------------------------------------------- 92
Music Port/Headphone Circuit------------------------ 94
18.6. D-Amp Circuit--------------------------------------------- 95
18.7. SMPS Circuit---------------------------------------------- 96
18.8. Voltage Selector Circuit (For PH Only) ------------- 98
19 Printed Circuit Board------------------------------------------ 99
19.1. CD Servo & Voltage Selector P.C.B.---------------- 99
19.2. Main P.C.B.----------------------------------------------- 100
19.3. Jupiter P.C.B. -------------------------------------------- 101
19.4. Panel P.C.B.---------------------------------------------- 102
Music Port/Headphone & D-Amp P.C.B.---------- 103
19.6. SMPS P.C.B. (For PH Only) ------------------------- 104
19.7. SMPS P.C.B. (For PN Only) ------------------------- 105
20 Terminal Function of ICs ------------------------------------ 107
PROCESSOR ------------------------------------------- 107
20.2. IC6901(C0HBB0000057): IC FL Driver ----------- 108
21 Exploded View and Replacement Parts List---------- 109
Part List --------------------------------------------------- 109
21.2. Electrical Replacement Part List -------------------- 115
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