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2-1
SECTION 2
ELECTRICAL CONTENTS
CONTENTS
IC BLOCK DIAGRAMS & PIN DESCRIPTION .......................................................................................... 2-2
DIAGRAM .................................................................................................................................................... 2-31
1. BLOCK DIAGRAM ................................................................................................................................ 2-31
2. WIRING DIAGRAM .............................................................................................................................. 2-39
3. SCHEMATIC DIAGRAM ...................................................................................................................... 2-41
•
FRONT PART ............................................................................................................................. 2-41
•
POWER PART............................................................................................................................ 2-43
•
MCU PART................................................................................................................................. 2 -45
•
DSP&CODEC WITH DIR PART.................................................................................................
.. 2-47
•
INPUT&VOLUME PART.............................................................................................................
.......... 2-49
•
XM&TUNER PART.....................................................................................................................
.......... 2-51
•
VIDEO PART.......................................................................................................................
........... 2-53
•
HDMI PART............................................................................................................................
....... 2-55
•
AMP PART................................................................................................................................... 2-63
4. PRINTED CIRCUIT BOARDS ............................................................................................................. 2-67
•
FRONT ....................................................................................................................................... 2-67
•
MAIN............................................................................................................................................ 2-71
•
INPUT........................................................................................................................................... 2-73
•
VIDEO ......................................................................................................................................... 2-77
•
HDMI....................................................................................................................................
........... 2-79
•
AMP.............................................................................................................................................
....... 2-81
5. TROUBLESHOOTING .......................................................................................................................... 2-85
6. SPECIAL FUNCTION KEYS ................................................................................................................ 2-89
Содержание T 747
Страница 1: ...L A U N A M E C I V R E S AV Surround Sound Receiver T747 AV Surround Sound Receiver T747 ...
Страница 6: ...1 6 DISASSEMBLY 1 REMOVAL OF TOP COVER 2 REMOVAL OF FRONT PANEL ...
Страница 7: ...1 7 PRINCIPAL PARTS LOCATION ...
Страница 9: ...T747AH EXPLODED VIEW Graphite 1 9 1 10 SEE NOTE SEE NOTE SEE NOTE ...
Страница 11: ...T747C EXPLODED VIEW Graphite 1 12 1 13 SEE NOTE SEE NOTE SEE NOTE ...
Страница 13: ...T747CT EXPLODED VIEW Titanium 1 15 1 16 SEE NOTE SEE NOTE SEE NOTE ...
Страница 17: ...2 4 IC201 T5CC1 Microcontrollers 2 4 ...
Страница 24: ...BLOCK DIAGRAM IC152 ES29LV320FT70TG 2 11 ...
Страница 25: ...BLOCK DIAGRAM IC151 FLI30336AC 2 12 ...
Страница 26: ...2 13 BLOCK DIAGRAM IC134 NJM2285 ...
Страница 27: ...IC113 NJM2566V VIDEO AMP 2 14 ...
Страница 29: ...IC131 NJW1321FP VIDEO SW 2 16 ...
Страница 30: ...2 17 ...
Страница 35: ...BLOCK DIAGRAM 2 22 ...
Страница 37: ...BLOCK DIAGRAM 2 24 ...
Страница 39: ...BLOCK DIAGRAM 2 26 ...
Страница 41: ...IC147 TC74VCX541FT OCTAL BUS BUFFER 2 28 ...
Страница 44: ...BLOCK DIAGRAM AUDIO PART 2 31 2 32 ...
Страница 45: ...BLOCK DIAGRAM MCU DSP PART 2 33 2 34 ...
Страница 46: ...BLOCK DIAGRAM HDMI PART 2 35 2 36 ...
Страница 47: ...BLOCK DIAGRAM VIDEO PART 2 37 2 38 ...
Страница 51: ...SCHEMATIC DIAGRAM MCU PART 3 45 3 46 ...
Страница 52: ...SCHEMATIC DIAGRAM DSP CODEC WITH DIR PART 3 47 3 48 ...
Страница 62: ...PRINTED CIRCUIT BOARDS FRONT TOP VIEW 2 67 2 68 ...
Страница 63: ...FRONT BOTTOM VIEW 2 69 2 70 ...
Страница 64: ...MAIN TOP VIEW MAIN BOTTOM VIEW 2 71 2 72 ...
Страница 65: ...INPUT TOP VIEW 2 73 2 74 ...
Страница 66: ...INPUT BOTTOM VIEW 2 75 2 76 ...
Страница 67: ...VIDEO TOP VIEW VIDEO BOTTOM VIEW 2 77 2 78 ...
Страница 68: ...HDMI TOP VIEW HDMI BOTTOM VIEW 2 79 2 80 ...
Страница 69: ...AMP TOP VIEW 2 81 2 82 ...
Страница 70: ...AMP BOTTOM VIEW 2 83 2 84 ...
Страница 75: ... 0 1 1 1 2 1 0 3 4 5 4 6 7 5 0 5 4 5 0 5 0 8 9 3 1 XWR 4 4 0 S 4 0 4 7 86 4 7 0 8 6 8 9 8 2 89 ...