NAD C 546BEE Service Manual

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BLOCK DIAGRAM
VFD Key
Keyboard
MCU IC206
TMP86FS49
VFD, Key, DAC
U202
Electromotor drive
And loader control
U209
DAC WM8740
TA7291
IR in Trigger in Coaxial out
Optical out RCA R/L out
U201
74HCU04
SPDIF
IR
U3
74HC86
Transformer
AC in
EMI inductor
+12V -12V -28V D+5V +5V +8V
7805/7809/7812/7912
Loader
MM1669
Motor drive
IC3
IC703
T5CJ3-7D13
IC701
TC94A93
SERVO
Mainboard
Servoboard

NAD C 546BEE Specifications

General

Frequency range	5 - 20000 Hz
Audio formats supported	MP3, WMA
Signal-to-Noise Ratio (SNR)	118 dB
Total Harmonic Distortion (THD)	0.0035 %
CD-R playback	Yes
Device type	Portable CD player
Product color	Graphite
Channel separation	110 dB
Playback disc types	CD-R, CD-RW
Disc types supported	CD-R
Power	9 W
Power source type	AC
AC adapter input voltage	230 V
Power consumption (standby)	0.5 W
USB 2.0 ports quantity	1
Package weight	6300 g

Weight and Dimensions

Depth	435 mm
Width	307 mm
Height	89 mm
Weight	4900 g