Aiwa NSX-VC28, Service Manual

– 2 –

<Compact disc player section>
Laser

Semiconductor laser (

λ 

=780 nm)

D/A converter

1 bit dual

Signal-to-noise ratio

85 dB (1 kHz, 0 dB)

Harmonic distortion

0.05 % (1 kHz, 0 dB)

Video signal

NTSC/PAL color format (selectable)

Video data

MPEG 1

Audio data

MPEG 1, LAYER 2

<General>
Power requirements

120 V/220–230 V/240 V AC
switchable, 50/60 Hz

Power consumption

75 W

Power consumption in standby mode

28HR:
23 W with power-economizing mode off
0.9 W with power-economizing mode on
38HC, 38HT, 43HR:
14 W with power-economizing mode off
0.9 W with power-economizing mode on

Dimensions (W x H x D)

260 x 328 x 335 mm

Weight

28HR, 43HR : 6.3 kg
38HC, 38HT : 7.7 kg

Front speakers SX-NBL25 <NSX-VC28/38>

Speaker system

3 way, bass reflex
(magnetic shielded type)

Speaker units

Woofer:

140 mm cone type

Tweeter:

60 mm cone type

Super tweeter: 20 mm ceramic type

Impedance

6 ohms

Sensitivity

87 dB/W/m

Dimensions (W x H x D)

202 x 324 x 219 mm

Weight

3.8 kg

Front speakers SX-NSZ53 <NSX-VC43>

Speaker system

3 way, bass reflex
(magnetic shielded type)

Speaker units

Woofer:

140 mm cone type

Tweeter:

60 mm cone type

Super tweeter: 20 mm ceramic type

Impedance

6 ohms

Sensitivity

87 dB/W/m

Dimensions (W x H x D)

240 x 324 x 270 mm

Weight

4.0 kg

SPECIFICATIONS

Main unit CX-NVC28/38/43

<FM Tuner section>
Tuning range

87.5 MHz to 108 MHz

Usable sensitivity (IHF)

13.2 dBf

Antenna terminal

75 ohms (unbalanced)

<MW Tuner section>
Tuning range

531 kHz to 1602 kHz (9 kHz step)
530 kHz to 1710 kHz (10 kHz step)

Usable sensitivity

350 

μ

V/m

Antenna

Loop antenna

<SW Tuner section>
Tuning range

5.730 MHz to 17.900 MHz

Usable sensitivity

40 

μ

V (IEC)

Antenna

Wire antenna

<Amplifier section>
Power output

28HR:
Rated: 24 W + 24 W
(6 ohms, T.H.D. 1 %, 1 kHz)
Reference: 30 W + 30 W
(6 ohms, T.H.D. 10 %, 1 kHz)
38HC, 38HT, 43HR:
Rated: 40 W + 40 W
(6 ohms, T.H.D. 1 %, 1 kHz)
Reference: 50 W + 50 W
(6 ohms, T.H.D. 10 %, 1 kHz)

Total harmonic distortion

28HR:
0.08 %
(15 W, 1 kHz, 6 ohms, DIN AUDIO)
38HC, 38HT, 43HR:
0.08 %
(25 W, 1 kHz, 6 ohms, DIN AUDIO)

Inputs

VIDEO/AUX: 300 mV (adjustable)
MIC: 1.0 mV (10 kohms)

Outputs

VIDEO OUT: 1.0 Vp-p (75 ohms)
SPEAKERS:
accepts speakers of 6 ohms or more
PHONES (stereo jack): accepts
headphones of 32 ohms or more

<Cassette deck section>
Track format

4 tracks, 2 channels stereo

Frequency response

50 Hz – 15 kHz

Recording system

AC bias

Heads

DECK 1: Playback head x 1
DECK 2: Recording/playback head x 1,

erase head x 1

• Design and specifications are subject to change without notice.

• The word "BBE"and the "BBE symbol" are trademarks of BBE

  Sound, Inc.

  Under license from BBE Sound,Inc.