SECTION 3 ELECTRICAL
CONTENTS
TRAINING MASTER
...................................................................................................................................
3-2
1. NO SOUND FROM SPEAKERS ............................................................................................................ 3-2
2. NO SOUND IN AUX FUNCTION ............................................................................................................ 3-3
3. NO SOUND IN PORT. IN FUNCTION ................................................................................................... 3-4
4. NO SOUND IN IPOD FUNCTION .......................................................................................................... 3-5
5. NO SOUND IN AM/FM FUNCTION ....................................................................................................... 3-6
6. NO SOUND IN CD FUNCTION .............................................................................................................. 3-7
7. NO SOUND IN USB FUNCTION ............................................................................................................ 3-9
8. NO POWER .......................................................................................................................................... 3-10
ONE POINT REPAIR GUIDE
.................................................................................................................
3-11
1. NO POWER .......................................................................................................................................... 3-11
2. NO BOOTING WHEN POWER ON THE SET ..................................................................................... 3-13
3. VFD IS NOT DISPLAYED WHEN POWER ON THE SET ................................................................... 3-14
4. NO OPERATION OF MD ..................................................................................................................... 3-15
5. NO SOUND .......................................................................................................................................... 3-21
ELECTRICAL TROUBLESHOOTING GUIDE
..................................................................................
3-29
1. POWER SUPPLY ON SMPS BOARD ................................................................................................. 3-29
2. SYSTEM PART .................................................................................................................................... 3-33
3. NO AUDIO PART ................................................................................................................................. 3-34
4. DIGITAL AUDIO AMP CHECK ............................................................................................................. 3-39
WAVEFORMS
.............................................................................................................................................
3-40
WIRING DIAGRAM
...................................................................................................................................
3-43
BLOCK DIAGRAMS
.................................................................................................................................
3-45
1. OVERALL BLOCK DIAGRAM .............................................................................................................. 3-45
2. SMPS BLOCK DIAGRAM..................................................................................................................... 3-47
3. POWER BLOCK DIAGRAM ................................................................................................................. 3-49
CIRCUIT DIAGRAMS
...............................................................................................................................
3-51
1. SMPS CIRCUIT DIAGRAM .................................................................................................................. 3-51
2. MICOM CIRCUIT DIAGRAM ................................................................................................................ 3-53
3. PWM CIRCUIT DIAGRAM .................................................................................................................... 3-55
4. AMP CIRCUIT DIAGRAM ..................................................................................................................... 3-57
5. DSP CIRCUIT DIAGRAM ..................................................................................................................... 3-59
6. RF SERVO CIRCUIT DIAGRAM .......................................................................................................... 3-61
7. ADC CIRCUIT DIAGRAM ..................................................................................................................... 3-63
8. BEAT BOX CIRCUIT DIAGRAM .......................................................................................................... 3-65
9. VFD CIRCUIT DIAGRAM ..................................................................................................................... 3-67
10. VOLUME CIRCUIT DIAGRAM ............................................................................................................. 3-69
11. USB & MIC CIRCUIT DIAGRAM .......................................................................................................... 3-71
12. IPOD CIRCUIT DIAGRAM .................................................................................................................... 3-73
CIRCUIT VOLTAGE CHART
.................................................................................................................
3-75
PRINTED CIRCUIT BOARD DIAGRAMS
.........................................................................................
3-79
1. MAIN P.C.BOARD ................................................................................................................................ 3-79
2. SMPS P.C.BOARD ............................................................................................................................... 3-83
3. VFD P.C.BOARD .................................................................................................................................. 3-85
4. VOLUME P.C.BOARD .......................................................................................................................... 3-87
5. USB & MIC P.C.BOARD ...................................................................................................................... 3-89
6. IPOD P.C.BOARD ................................................................................................................................ 3-89
3-1
Summary of Contents for RCS606F
Page 25: ...2 16 A60 4 SPEAKER SECTION 4 1 FRONT SPEAKER RCS606F ...
Page 26: ...2 17 A90A LED A90 4 2 PASSIVE SUBWOOFER RCS606W ...
Page 27: ...2 18 MEMO ...
Page 69: ...3 42 MEMO ...
Page 88: ...3 79 3 80 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 89: ...3 81 3 82 MAIN P C BOARD BOTTOM VIEW ...
Page 91: ...3 85 3 86 3 VFD P C BOARD BOTTOM VIEW ...
Page 92: ...3 87 3 88 4 VOLUME P C BOARD ...
Page 93: ...3 89 3 90 6 IPOD P C BOARD TOP VIEW BOTTOM VIEW 5 USB MIC P C BOARD TOP VIEW BOTTOM VIEW ...