Aiwa AXR 002 Service Manual

Page 1

S/M Code No.90 - 002 DATE OF ISSUE 5/1990 - T

AIWA® AXR-002

MAN "Al STEREO RECEIVER

0 TYPE. U

AIWA 00., Ltd. Tokyo Japan

Printed in Japan

Page 2

DISTORTION:

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC

With 8-ohm load, both channels driven, from

20 - 20,000 Hz,

rated 120 watts (AXR-005),

100 watts (AXR-004) or 55 watts (AXR-002)
per channel minimum RMS power, with no
more than 0.008% (AXR-OOS), 0.03%
(AXR-004) or 0.08% (AXR-002) total harmonic
distortion from 250 milliwatts to rated

output.

Other Specrllcatlons

FM tuner section

Ross warm I AXE-002
Frequency range 57.5 .1000 MHz
Antenna terminals 75 ohms coaxial 300 ohms, balanced
75 ohms, unbatanced
Sensitivity st 50 d3 18.3 4131, 45 yV (mono)
383 1131. 45 W (stereo)
Usable sensitivity ".2 flat, 2 V (IHF)
SIN Mono 84 dB 80 dB
Stereo 73 dB 74 dB
Harmonic Mono 0.2% 0.3%
ammo" 3' Stereo 0.4% 0.5%
1 kHz
IM distortion Mono 0.2% 0.3%
Stereo 04% 0.5%
Separation 45 dB at 1 kHz
Frequency response 30 H2 - I5 kHz 30 Hz - 15 kHz
:2, dB :3 as
Selectivity 5565 atsootz mdBatwflkHz
captureraiio 1203
AM suppression ratio 60 dB 54 dB
image response ratio 80 dB 70 08
IF response ratio 9) dB 70 dB
Sprious response ratio 100 dB 80 03
RF intermodulation at 65 dB 60 dB
500 kHz
Auto tuning Law so dBf
threshold High 50 agf
AM tuning section
Axnoos I Axnom | Axnooz
Frequency range 530 . 1710 kHz (with to kHz interval)
531 -1710 kHz (with 9 kHz interval)
Antenna Loop antenna
Usable sensitivity so (film (at 1,000 kHz or 999 kHz)
SIN 54 dB (at 50 mVIm)
Harmonic distortion 0.5% (50 mwm, 1W Hz)
Selectivity 35 dB (9 kHz), 40 dB (10 kHz)
Auto tuningthresnotd 55 der
General
AXE-005 I AXFI~004 I exam
System Tuner section PLL ouartziocked digital synthesizer system
Preamplifier Lowmisa NF type equalle
section
Power Pure-complimentary SEPP Quasi
amplifier complimentary
section SEPP
Power requirements 120 V AC, 60 Hz
I .
Power oonsumpt on 05123122: 20 watts
AC outlets Two switched, total 100 watts
Dimensions 30x130x350rnm 430x130x
(t7x5hl 141/: inchesi :35 mm (irxsvrx
I W! inches)
Weight 9,0 kg 9.5 kg 07 kg
(21 IDGM (21in) (lb 13014

Amplifier section
AXFt005 AXFI-004 AXR-OOQ
Dynamic 8 ohms, at 196 + 196 140 + 140 10 «r 70
power output 1 kHz iHF watts watts watts
tonms,ar 250+250 190+190 904-90
1 kHz IHF watts watts watts
Power output at surround 20 watts
amplllier (3 ohms at 1 kHz) (10 + 10 watts)
Harmonic distortion at Less than 0.008% Less than 006% Less than 0.08%
rated output
Interrnodulaiion (IM) Less than 00.3% Less than 0.03% Less than 0.08%
distortion at rated output
Frequency PHONO RlAA
response equalization :05 dB
curve
CD 7' 10 Hz . 70 kHz to H1 . 50 kHz
win: .068 was
VIDEO 1. Z 3 ' ' 3
fiesidual noise Less than 70 V Less than MpV
Damping taste!
(3 ohms. at 1 kHz) 50 40
Input PHONO MM 2.5 mV. 50 kiiohms
sensitivity! DAT, CD,
l"imam?o ViDEO 1, 2. 3 15° I
TAPE 12 50kiionrns
SIN PHONO MM 87 dB 74 d3
79dB"(A,2.5mV) 7265"
(A. 2.5 ITIV)
DAT, CD, 105 dB 100 dB
VIDE01,23 asae(A.t50mvi sous"
TAPE 1,2 (A.150mV)
Output DATOUT
sensitivity! TAPE 001m Iagms
impedance VIDEO t
SPEAKERS Accepts speakers of 8 , 16 ohms
HEAD .
PHONES Accepts headphones 0! high and low impedance
MUTING -20 015
Graphic Equalizer 7«band. :to as at 53 ML 150 Hz. stuns, =t0 as
400 Hz. I kHz. 24 kHz. 6 kHz, and at 33 Hz 250 HL
4 kHz 1 kHz, 3.3 kHl.
and i0 kHz
'4 Axnoos only
73 IH F
Video section
AXR-OOS AXRW AXE-002
Inputs VIDEO-i, -2, (I: VIDEOI. ~2:
in-p750nms le~p 750hms
Outputs VIDEO-l, MONITOR:

t Vp-p 75 ohms

- Design and specifications are subject to change

without not i ce.