Denon DCD 685 Service Manual

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D E N O N

SERVICE MANUAL

MODEL DCD-485/685

STEREO CD PLAYER

DOD-485

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DOD-685

[ 0 Some illustration using in this service manual is slightly from the actual set. ]

NIPPON COLUMBIA CO.. LTD.

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SAFETY PRECAUTIONS

technician.

the unit is detective.

SAFETY PRECAUTIONS

The following check should be performed for the continued prtection of the customer and service

LEAKAGE CURRENT CHECK

Before reterning the unit to the customer,make sure you make either (1) a
leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5
miliamps, or if hte resistance from chassis to either side of the power cord is less than 460 kohms,

SPECIFICATIONS

SPECIFICATIONS

I AUDIO
Number of Channels:
Freqency Responese:
Dynamic Range:
Signal to Noise ratio:
Harmonic distortion:
Separation:
Wow and Flutter:

Output Voltage:

I DISCS

I GENERAL CHARACTERISTICS
Power Supply:
Power consumption:
Dimensions:
Mass:

I FUNCTIONS AND DISPLAY
Functions:

Display:
Others:

I REMOTE CONTROL UNIT
Remote Control System:
Power Supply:

External Dimensions:
Mass:

2 channels

2 to 20 kHz

98 dB

105 dB

0.003 % (1 kHz)

102 dB (1 kHz)

Below measurable limit:
(: 0.001% W. peak)
0.2 to 2.0 V

Compact Disc format

AC 230 v, 50 Hz
11 w
434 (W) x 100 (H) x 285 (D) mm
3.4 kg

43:44

03 dB (1 kHz)

iiii

5;):

Automatic searchi, programmed playback, repeat playback, manual search, auto space,
time mode, auto edit, dimmer, random playback, pitch control (DCD-685 only)
Track number, time, music calendar and engaged modes

Headphones jack
R0266

Infrared pulse system

3V DC; two R6P (standard size AA) dry cell batteries

54.5 (W) x 140 (H) x 24.8 (D) mm

85 9 including batteries

>l< Specifications and design are subject to change without notice for purpose of improvement.