Aiwa NSX-SZ900, Service Manual

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SPECIFICATIONS
<FM tuner section>
Tuning range
87.5 MHz to 108 MHz
Usable sensitivity (IHF) 13.2 dBf
Antenna terminals 75 ohms (unbalanced)
<AM Tuner section>
Tuning range
530 kHz to 1710 kHz (10 kHz step)
531 kHz to 1602 kHz (9 kHz step)
Usable sensitivity 350
µ
V/m
Antenna Loop antenna
<Amplifier section>
Main amplifier
Power output
Rated: 172 W + 172 W
(6 ohms, T.H.D. 1 %, 1 kHz )
Reference: 215 W + 215 W
(6 ohms, T.H.D. 10 %, 1 kHz )
Total harmonic distortion 0.1 % (150 W, 1 kHz, 6 ohms,
DIN AUDIO)
Satellite amplifier
Power output
Rated: 20 W + 20 W
(8 ohms, T.H.D. 1 %, 1 kHz )
Reference: 25 W + 25 W
(8 ohms, T.H.D. 10 %, 1 kHz )
Total harmonic distortion 0.2 % (8 W, 1 kHz, 8 ohms,
DIN AUDIO)
Inputs VIDEO/AUX: 300 mV (adjustable)
MD: 300 mV (adjustable)
MIC 1, MIC 2: 1.0 mV (10 kohms)
Outputs SPEAKERS: 6 ohms or more
SATELLITE SPEAKERS:
8 ohms or more
LINE OUT: 210 mV
CD DIGITAL OUT (OPTICAL)
PHONES: 32 ohms or more
<Cassette deck section>
Track format
4 tracks, 2 channels stereo
Frequency response CrO
2
tape: 50 Hz – 16 kHz
Normal tape: 50 Hz – 15 kHz
Recording system AC bias
Heads Deck 1: Playback x 1
Deck 2: Recording/playback x 1,
erase x 1
<CD 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)
<General>
Power requirements
120 V/ 220 V – 230 V/ 240 V AC
(switchable) 50/60 Hz
Power consumption 250 W
Power consumption With ECO mode on: 0.6 W
in standby mode With ECO mode off: 40 W
Dimensions (W x H x D) 260 x 326 x 394 mm
Weight 10.5 kg
<Main speakers SX-WNSZ900>
Speaker system
3 way, Built-in subwoofer
(magnetic shielded type)
Speaker units Subwoofer: 200 mm cone type
Full range: 100 mm cone type
Super tweeter: 20 mm ceramic type x 2
Impedance 6 ohms
Dimensions (W x H x D) 240 x 324 x 294 mm
Weight 5.4 kg
<Satellite speakers SX-S85>
Speaker system
Full range (magnetic shielded type)
Speaker units 80 mm cone type
Impedance 8 ohms
Sensitivity 87 dB/W/m
Dimensions (W x H x D) 100 x 325 x 95 mm (with pedestal)
100 x 186 x 84 mm (without pedestal)
Weight 0.6 kg
• The word “BBE” and the “BBE symbol” are trademarks of BBE
Sound, Inc.
Under license from BBE Sound, Inc.
• Design and specifications are subject to change without
notice.