NAD C 565BEE User Manual

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RF PATTERN TESTING
NAD - C 565BEE PCB TESTING POINTS DIAGRAM
TESTING PROCEDURE
(1) Load the test disc (Sony Test CD YEDS-7) and set the unit into PLAY mode.
(2) Connect the scope to C7 (Pin 81 of IC1) and DGND (C32).
Scope setting: Coupling : AC.
Vertical sensitivity : 0.2 V/ div.
Horizontal time base : 0.5 μS/div.
(3) Observe the waveform is 1.5V p-p +/-5% and the eye pattern is at its best shape (see FIG. 1).
FIG. 1 (a) FIG. 1 (b) Poor eye pattern
FIG. 1 (C) Good eye pattern
3T
4T
5T – 11T
Test Point

NAD C 565BEE Specifications

General

Frequency range	20 - 20000 Hz
Audio formats supported	MP3, WMA
Signal-to-Noise Ratio (SNR)	118 dB
Total Harmonic Distortion (THD)	0.01 %
CD changer	No
Device type	Personal CD player
MP3 playback	Yes
Product color	Graphite
Disc loading type	Tray
Channel separation	90 dB
Volume control	Digital
USB 2.0 ports quantity	1
Package weight	6600 g

Weight and Dimensions

Depth	285 mm
Width	435 mm
Height	70 mm
Weight	5200 g