Denon RCD-N7 Service Manual

45
MEASURING METHOD AND WAVEFORMS
To check the waveforms, the GND (-) probe of the oscilloscope to specied reference voltage.
(Except for lnner SW, TRVSW)
Measuring Disc: CD/TCD-784
CD-R/TCD-R082W
CD-RW/TCD-W082W
(It is better to use wires for extending between the probe and test points.)
• When watching the HF waveform, use the extending wire as short as possible.
• When HF waveform is noisy or cannot discriminate the eye-pattern, replace the Traverse Unit after measuring the lop.
• Point
q
～
Q5
is measured with the point shown below.
1. MAIN PCB : TEST POINT
NOTES
A
B
Component side
w
e
t
y
u
r
i
q
A
Q5
Q4
Q3
B
Detail A Detail B

Denon RCD-N7 Specifications

General

Frequency range	5 - 20000 Hz
RMS rated power	65 W
Pre-out channels	1 SW
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	2.0 channels
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.7 %
Dynamic power per channel (4 Ohm)	80 W
Power output per channel (20-20KHz@8 Ohm)	- W
Audio (L/R) in	2
Digital audio optical in	1
Headphone connectivity	3.5 mm
Connectivity technology	Wired & Wireless
Speakers connectivity type	Binding post
Audio formats supported	AAC, FLAC, MP3, WMA
Image formats supported	JPG
Video formats supported	AVI, WMV
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	99
Internet radio services supported	Last.fm, Napster
Optical drive type	CD player
Disc types supported	CD, CD-R, CD-RW
Display	OLED
Product color	Silver
Audio decoders	Not supported
Volume control	Rotary
Apple docking compatibility	iPhone, iPod
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.4 W

Weight and Dimensions

Depth	299 mm
Width	280 mm
Height	112 mm
Weight	4300 g