Aiwa XR-DVH2450, Service Manual

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SPECIFICATIONS
<STEREO RECEIVER MX-NDVH2450>
<FM tuner section>
Tuning range
87.5 MHz to 108 MHz
Usable sensitivity (IHF) 16.8 dBf
Antenna terminals 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
5.900 MHz to 17.900 MHz
Antenna Wire antenna
<Amplifier section>
Power output
Front
Rated: 65 W + 65 W (1 kHZ,
T.H.D.1%, 6 ohms)
Reference: 80 W + 80 W (1 kHZ,
T.H.D.10%, 6 ohms)
Rear (Surround)
Rated: 20 W + 20 W (1 kHZ,
T.H.D.1%, 8 ohms)
Reference: 25 W + 25 W (1 kHZ,
T.H.D.10%, 8 ohms)
Center
Rated: 20 W (1 kHz, T.H.D 1%, 8 ohms)
Reference: 25 W (1 kHz, T.H.D 10%, 8
ohms)
Total harmonic distortion 0.12 % (8 W, 1 kHz, 6 ohms,
DIN AUDIO)
Inputs VIDEO/AUX: 310 mV (adjustable)
MD: 310 mV (adjustable)
MIC 1, MIC 2: 1.2 mV (10 kohms)
Outputs LINE OUT: 175 mV
VIDEO OUT: 1.0 Vp-p (75 ohms)
SPEAKERS: accept speakers of
6 ohms or more
SURROUND SPEAKERS:
accept speakers of 8 ohms to 16 ohms
CENTER SPEAKER:
accepts speakers of 8 ohms to 16 ohms
PHONES (stereo jack): accepts
headphones of 32 ohms or more
<General>
Power requirements
120 V/220 V - 230 V/240 V AC
switchable, 50/60 Hz
Power consumption 170 W
Dimensions of main unit 284 x 122 x 337 mm
(W x H x D)
Weight of main unit 6.8 kg
<DVD/CD PLAYER DX-NDVH2450>
Laser Semiconductor laser
DVD video discs:
λ
= 650 nm
Compact discs:
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)
Signal format PAL/NTSC color system (selectable)
Supported discs DVD video discs
12 cm (single-sided single layer,
single-sided double layer, double-sided
double layer)
8 cm (single-sided single layer,
single-sided double layer, double-sided
double layer)
Compact discs (CD-DA, CD-R, CD-RW,
Video CD)
12 cm and 8 cm discs
S-VIDEO OUT Y output: 1 Vp-p (75 ohms,unbalanced)
C output: 0.286 Vp-p
VIDEO OUT Video composite output
1 Vp-p (75 ohms,unbalanced)
one RCA jack
Operating conditions 5 0 C to 35 0 C (41 0 F to 95 0 F)
Dimensions of main unit 284 x 101 x 315 mm
(W x H x D)
Weight of main unit 3.3 kg
<CASSETTE DECK FX-NDVH2450>
Track format 4 tracks, 2 channels stereo
Frequency response Type II (high/CrO
2
) tape:
50 Hz – 16000 Hz
Type
I (normal) tape:
50 Hz – 15000 Hz
Signal-to-noise ratio 60 dB (Dolby B NR ON, Type II tape
peak level)
Recording system AC bias, AC erase
Heads Deck 1: Playback head x 1
Deck 2: Recording/playback head x 1
erase head x 1
Dimensions of main unit 284 x 122 x 315 mm
(W x H x D)
Weight of main unit 2.0 kg
<GRAPHIC EQUALIZER GE-NDVH2450>
Dimensions of main unit 284 x 101 x 328 mm
(W x H x D)
Weight 1.7 kg
<SPEAKER SYSTEM SX–NDPH2100>
Cabinet type 3 way (magnetic shielded type)
Speakers Woofer:
140 mm cone type x 2
Tweeter:
60 mm cone type
Super tweeter:
20 mm ceramic type
Impedance 6 ohms
Output sound pressure level 88 dB/W/m
Dimensions (W x H x D) 250 x 443 x 250 mm
Weight 7.0 kg
<SPEAKER SYSTEM SX–R2700>
Speaker system Full range:
100 mm cone type x 2
Impedance 8 ohms
Output sound pressure level 87 dB/W/m
Dimensions (W x H x D) 120 x 230 x 110 mm
Weight 1.2 kg
<SPEAKER SYSTEM SX–C2700>
Speaker system Full range:
100 mm cone type x 2
Impedance 8 ohms
Output sound pressure level 87 dB/W/m
Dimensions (W x H x D) 360 x 120 x 110 mm
Weight 1.9 kg
• Design and specifications are subject to change without notice.
• Manufactured under license from Dolby Laboratories Licensing
Corporation.
“DOLBY”, the double-D symbol and "PRO LOGIC" are
trademarks of Dolby Laboratories Licensing Corporation.
• The word "BBE"and the "BBE symbol" are trademarks of BBE
Sound, Inc.
Under license from BBE Sound,Inc.
• Manufactured under license from Digital Theater Systems, Inc. US
Pat. No. 5,451,942 and other worldwide patents issued and pending.
"DTS" and "DTS Digital Surround" are trademarks of Digital Theater
Systems Inc.
C
1996 Digital Theater systems, Inc. All rights reserved.