2
6 Self-Diagnosis and Special Mode Setting --------------22
6.1. Service Mode Summary Table------------------------22
6.2. Doctor Mode Table---------------------------------------24
6.3. Self-Diagnosis Mode Table ---------------------------25
6.4. Service Mode Table (For DVD)-----------------------26
6.5. DVD Self Diagnostic Function-Error Code---------34
6.6. Sales Demonstration Lock Function ----------------39
7 Troubleshooting Guide----------------------------------------40
7.1. Troubleshooting Guide for F61 and/or F76--------40
7.2. Basic Troubleshooting Guide for Traverse
Unit (DVD Module P.C.B.)------------------------------46
8 Service Fixture & Tools ---------------------------------------47
8.1. Service Tools and Equipment-------------------------47
9 Disassembly and Assembly Instructions---------------48
9.1. Disassembly flow chart --------------------------------50
9.2. Main Components and P.C.B. Location ------------51
9.3. Disassembly of Top Cabinet---------------------------52
9.4. Disassembly of DVD Mechanism Unit (CR14) ---53
9.5. Disassembly of DVD Module P.C.B.-----------------55
9.6. Disassembly of Rear Panel----------------------------55
9.7. Disassembly of Front Panel Assembly -------------56
9.8. Disassembly of Mic P.C.B.-----------------------------57
9.9. Disassembly of Panel P.C.B., Volume P.C.B.
& Remote Sensor P.C.B. , Side Bar (L) LED
P.C.B. and Side Bar (R) LED P.C.B.-----------------58
9.10. Disassembly of USB P.C.B. ---------------------------60
9.11. Disassembly of Music Port P.C.B. -------------------61
9.12. Disassembly of CD Lid----------------------------------61
9.13. Disassembly of Deck Mechanism Unit -------------62
9.14. Disassembly of Deck P.C.B.---------------------------63
9.15. Disassembly of Deck Mechanism P.C.B.-----------63
9.16. Disassembly of Deck Mechanism--------------------64
9.17. Disassembly of Cassette Lid--------------------------73
9.18. Rectification for Tape Jam Problem -----------------73
9.19. Disassembly of D-Amp P.C.B. ------------------------74
9.20. Replacement of Audio Digital Power Amp IC
(IC5000) ----------------------------------------------------75
9.21. Replacement of Audio Digital Power Amp IC
(IC5200) ----------------------------------------------------76
9.22. Disassembly of Main P.C.B.---------------------------76
9.23. Disassembly of SMPS P.C.B.-------------------------77
9.24. Replacement of Switching Regulator IC
(IC5701) ----------------------------------------------------79
9.25. Replacement of Rectifier Diode (D5702)-----------80
9.26. Replacement of Regulator Diode (D5801)---------81
9.27. Replacement of Regulator Diode (D5802)---------82
9.28. Replacement of Regulator Diode (D5803)---------82
9.29. Disassembly of AC Inlet P.C.B.-----------------------83
9.30. Disassembly of Voltage Selector P.C.B.------------84
10 Disassembling and Assembling of Traverse Unit----86
10.1. Disassembly Procedures-------------------------------86
10.2. Assembly Procedures-----------------------------------87
11 Service Positions -----------------------------------------------88
11.1. Checking and Repairing of Main P.C.B.------------88
11.2. Checking and Repairing Panel P.C.B., Deck
P.C.B., Volume P.C.B., Music Port P.C.B. and
Mic P.C.B. -------------------------------------------------88
11.3. Checking and Repairing of D-Amp P.C.B. ---------90
11.4. Checking and Repairing of AC Inlet P.C.B. &
SMPS P.C.B. ----------------------------------------------92
12 Measurements and Adjustments --------------------------94
12.1. Cassette Deck-------------------------------------------- 94
12.2. Tape Speed Adjustment-------------------------------- 94
12.3. Bias Voltage Check ------------------------------------- 95
12.4. Bias Frequency Check -------------------------------- 95
13 Voltage & Waveform Chart ---------------------------------- 96
13.1. DVD Module P.C.B. (1/3) ------------------------------ 96
13.2. DVD Module P.C.B. (2/3) ------------------------------ 97
13.3. DVD Module P.C.B. (3/3) ------------------------------ 98
13.4. Main P.C.B. (1/3)----------------------------------------- 99
13.5. Main P.C.B. (2/3)----------------------------------------100
13.6. Main P.C.B. (3/3)----------------------------------------101
13.7. Panel P.C.B.----------------------------------------------102
13.8. Deck P.C.B. ----------------------------------------------102
13.9. Mic P.C.B.-------------------------------------------------102
13.10. D-Amp P.C.B.--------------------------------------------103
13.11. SMPS P.C.B.---------------------------------------------104
13.12. Deck Mechanism P.C.B. ------------------------------104
13.13. Volume P.C.B. -------------------------------------------104
13.14. Waveform Table (1/3)----------------------------------105
13.15. Waveform Table (2/3)----------------------------------106
13.16. Waveform Table (3/3)----------------------------------107
14 Illustration of ICs, Transistor and Diode---------------108
15 Block Diagram--------------------------------------------------109
15.1. DVD (Audio)----------------------------------------------109
15.2. DVD (Servo) ---------------------------------------------110
15.3. System Control------------------------------------------ 111
15.4. Audio-------------------------------------------------------112
15.5. Video-------------------------------------------------------113
15.6. Deck--------------------------------------------------------114
15.7. D-Amp-----------------------------------------------------115
15.8. Power------------------------------------------------------116
16 Wiring Connection Diagram -------------------------------117
17 Schematic Diagram Notes----------------------------------119
18 Schematic Diagram-------------------------------------------121
18.1. DVD Module Circuit------------------------------------121
18.2. Main Circuit-----------------------------------------------125
18.3. Panel, Side Bar (L) Led & Side Bar (R) Led
Circuit------------------------------------------------------131
18.4. Volume, Music Port, Remote Sensor & Mic
Circuit------------------------------------------------------132
18.5. Deck Circuit ----------------------------------------------133
18.6. D-Amp Circuit--------------------------------------------134
18.7. SMPS Circuit---------------------------------------------136
18.8. USB, Deck Mechanism, AC Inlet & Voltage
Selector Circuit------------------------------------------138
19 Printed Circuit Board-----------------------------------------139
19.1. DVD Module P.C.B. ------------------------------------139
19.2. Main P.C.B.-----------------------------------------------140
19.3. Panel, Side Bar (L) Led & Side Bar (R) Led
P.C.B.------------------------------------------------------141
19.4. Volume, Music Port, Remote Sensor, Mic &
USB P.C.B.-----------------------------------------------142
19.5. Deck, Deck Mechanism, AC Inlet & Voltage
Selector P.C.B. ------------------------------------------143
19.6. D-Amp P.C.B.--------------------------------------------144
19.7. SMPS P.C.B.---------------------------------------------145
20 Terminal Function of ICs------------------------------------147
20.1. IC2801 (RFKWMVK480GC): IC
MICROPROCESSOR ---------------------------------147
20.2. IC6601(C0HBB0000057): IC FL Driver-----------147
21 Exploded View and Replacement Parts List----------149