
2
5.6. USB - Play and Recording-----------------------------19
6 Self-Diagnosis and Special Mode Setting --------------21
6.1. Service Mode Summary Table------------------------21
6.2. Doctor Mode Table---------------------------------------23
6.3. Self-Diagnosis Mode Table ---------------------------24
6.4. Service Mode Table (For DVD)-----------------------25
6.5. DVD Self Diagnostic Function-Error Code---------33
6.6. Sales Demonstration Lock Function ----------------37
7 Troubleshooting Guide----------------------------------------38
7.1. Troubleshooting Guide for F61 and/or F76--------38
7.2. Basic Troubleshooting Guide for Traverse
Unit (DVD Module P.C.B.)------------------------------44
8 Service Fixture & Tools ---------------------------------------45
8.1. Service Tools and Equipment-------------------------45
9 Disassembly and Assembly Instructions---------------46
9.1. Disassembly flow chart --------------------------------48
9.2. Main Components and P.C.B. Location ------------49
9.3. Disassembly of Top Cabinet---------------------------50
9.4. Disassembly of DVD Mechanism Unit
(CR14D)----------------------------------------------------51
9.5. Disassembly of DVD Module P.C.B.-----------------53
9.6. Disassembly of Rear Panel----------------------------53
9.7. Disassembly of Front Panel Assembly -------------54
9.8. Disassembly of Mic P.C.B.-----------------------------55
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.-----------------56
9.10. Disassembly of USB P.C.B. ---------------------------58
9.11. Disassembly of Music Port P.C.B. -------------------59
9.12. Disassembly of CD Lid----------------------------------59
9.13. Disassembly of Deck Mechanism Unit -------------60
9.14. Disassembly of Deck P.C.B.---------------------------61
9.15. Disassembly of Deck Mechanism P.C.B.-----------61
9.16. Disassembly of Deck Mechanism--------------------62
9.17. Disassembly of Cassette Lid--------------------------71
9.18. Rectification for Tape Jam Problem -----------------71
9.19. Disassembly of D-Amp P.C.B. ------------------------71
9.20. Replacement of Audio Digital Power Amp IC
(IC5000) ----------------------------------------------------73
9.21. Disassembly of Main P.C.B.---------------------------74
9.22. Disassembly of SMPS P.C.B.-------------------------74
9.23. Replacement of Switching Regulator IC
(IC5701) ----------------------------------------------------75
9.24. Replacement of Rectifier Diode (D5702)-----------76
9.25. Replacement of Regulator Diode (D5801)---------78
9.26. Replacement of Regulator Diode (D5802)---------78
9.27. Replacement of Regulator Diode (D5803)---------79
9.28. Disassembly of AC Inlet P.C.B.-----------------------80
10 Disassembling and Assembling of Traverse Unit----82
10.1. Disassembly Procedures-------------------------------82
10.2. Assembly Procedures-----------------------------------83
11 Service Positions -----------------------------------------------84
11.1. Checking and Repairing of Main P.C.B.------------84
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. -------------------------------------------------84
11.3. Checking and Repairing of D-Amp P.C.B. ---------87
11.4. Checking and Repairing of AC Inlet P.C.B. &
SMPS P.C.B. ----------------------------------------------88
12 Measurements and Adjustments --------------------------90
12.1. Cassette Deck --------------------------------------------90
12.2. Tape Speed Adjustment-------------------------------- 90
12.3. Bias Voltage Check ------------------------------------- 91
12.4. Bias Frequency Check -------------------------------- 91
13 Voltage & Waveform Chart ---------------------------------- 92
13.1. DVD Module P.C.B. (1/3) ------------------------------ 92
13.2. DVD Module P.C.B. (2/3) ------------------------------ 93
13.3. DVD Module P.C.B. (3/3) ------------------------------ 94
13.4. Main P.C.B. (1/3)----------------------------------------- 95
13.5. Main P.C.B. (2/3)----------------------------------------- 96
13.6. Main P.C.B. (3/3)----------------------------------------- 97
13.7. Panel P.C.B.----------------------------------------------- 97
13.8. Deck P.C.B. ----------------------------------------------- 98
13.9. Deck Mechanism P.C.B. ------------------------------- 98
13.10. D-Amp P.C.B.--------------------------------------------- 98
13.11. SMPS P.C.B.---------------------------------------------- 99
13.12. Volume P.C.B. -------------------------------------------- 99
13.13. Mic P.C.B.-------------------------------------------------- 99
13.14. Waveform Table (1/3)----------------------------------100
13.15. Waveform Table (2/3)----------------------------------101
13.16. Waveform Table (3/3)----------------------------------102
14 Illustration of ICs, Transistor and Diode---------------103
15 Block Diagram--------------------------------------------------105
15.1. DVD (Audio)----------------------------------------------105
15.2. DVD (Servo) ---------------------------------------------106
15.3. System Control------------------------------------------107
15.4. Audio-------------------------------------------------------108
15.5. Video-------------------------------------------------------109
15.6. Deck--------------------------------------------------------110
15.7. D-Amp----------------------------------------------------- 111
15.8. Power------------------------------------------------------112
16 Wiring Connection Diagram -------------------------------113
17 Schematic Diagram Notes----------------------------------115
18 Schematic Diagram-------------------------------------------117
18.1. DVD Module Circuit------------------------------------117
18.2. Main Circuit-----------------------------------------------121
18.3. Panel, Side Bar (L) Led & Side Bar (R) Led
Circuit------------------------------------------------------127
18.4. Volume, Music Port, Remote Sensor & Mic
Circuit------------------------------------------------------128
18.5. Deck Circuit ----------------------------------------------129
18.6. D-Amp Circuit--------------------------------------------130
18.7. SMPS Circuit---------------------------------------------132
18.8. USB, Deck Mechanism & AC Inlet Circuit--------134
19 Printed Circuit Board-----------------------------------------135
19.1. DVD Module P.C.B. ------------------------------------135
19.2. Main P.C.B.-----------------------------------------------136
19.3. Panel, Side Bar (L) Led & Side Bar (R) Led
P.C.B.------------------------------------------------------137
19.4. Volume, Music Port, Remote Sensor, Mic &
USB P.C.B.-----------------------------------------------138
19.5. Deck, Deck Mechanism & AC Inlet P.C.B. -------139
19.6. D-Amp P.C.B.--------------------------------------------140
19.7. SMPS P.C.B.---------------------------------------------141
20 Terminal Function of ICs------------------------------------143
20.1. IC2801 (RFKWMVK480GC): IC
Microprocessor------------------------------------------143
20.2. IC6601(C0HBB0000057): IC FL Driver-----------143
21 Exploded View and Replacement Parts List----------145
21.1. Exploded View and Mechanical Replacement
Part List ---------------------------------------------------145
21.2. Electrical Replacement Part List--------------------151