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SPECIFICATIONS
FM TUNER
Frequency Range ...................................................................................... FM 87.5 - 108.0 MHz (50 KHz Step)
Sensitivity.......................................................................................................................... FM 3 µV (S/N=30 dB)
Stereo Separating (FM) ..............................................................................................................30 dB (at 1kHz)
Signal to noise ratio (FM).........................................................................................................Better than 50 dB
AM TUNER
Frequency Range .......................................................................................... MW 522 - 1620 kHz (9 KHz Step)
Sensitivity.....................................................................................................................MW 32 dBµ (S/N=20 dB)
Signal to Noise Radio ............................................................................................................... More than 45 dB
LW TUNER
Frequency Range ...................................................................................................................LW 144 - 288 kHz
Sensitivity......................................................................................................................LW 35 dBµ (S/N=20 dB)
CD PLAYER
Frequency Response................................................................................................................20Hz - 20,000Hz
Signal to Noise Radio ............................................................................................................... More than 65 dB
Channel Separation .................................................................................................................. More than 60 dB
T. H. D.......................................................................................................................................Less than 0.30%
AUDIO AMPLIFIER & GENERAL
Output Power........................................................................................................................................ 4 X 45 W
Speaker Output Impedance.......................................................................................................................4 ohm
Power Source ........................................................................................................... DC 12V, Negative ground.
Specifications are subject to change without notice.
Summary of Contents for FXD-680GD
Page 7: ...6 ALIGNMENT LOCATIONS FM TUNER ...
Page 18: ...17 ELECTRICAL ADJUSTMENTS DUMMY BOX SCHEMATIC AM DUMMY ANTENNA FM DUMMY ANTENNA ...
Page 19: ...18 BLOCK DIAGRAM FOR FXD 680GD ...
Page 20: ...19 BLOCK DIAGRAM FOR FXD 685GD ...
Page 21: ...20 IC TRANSISTOR LEAD IDENTIFICATION ...
Page 22: ...21 CD MECHANISM EXPLODED VIEW MECHANSIM 94 01683 10 ...
Page 23: ...22 CABINET CHASSIS EXPLODED VIEW ...
Page 36: ...35 SCHEMATIC DIAGRAM MAIN BOARD FOR FXD 680GD FXD 685GD ...
Page 37: ...36 SCHEMATIC DIAGRAM KEY BOARD FOR FXD 680GD FXD 685GD ...
Page 38: ...37 SCHEMATIC DIAGRAM CD SERVO BOARD FOR FXD 680GD FXD 685GD ...
Page 39: ...38 SCHEMATIC DIAGRAM REMOTE BOARD FOR FXD 680GD FXD 685GD ...
Page 40: ...39 SCHEMATIC BOARD DIAGRAM MAIN FOR FXD 680GD FXD 685GD ...
Page 42: ...41 SCHEMATIC BOARD DIAGRAM CD SERVO FOR FXD 680GD FXD 685GD ...
Page 43: ...42 SCHEMATIC BOARD DIAGRAM REMOTE FOR FXD 680GD FXD 685GD ...
Page 44: ...FXD 680GD FXD 685GD No 1702YI3944 Printed In China issue date 27 04 ...