Aiwa CS-880 H Service Manual

à
's
G EN ER A L
Semiconductors:
Power source:
Power consumption:
Speakers:
Dimension:
Weight:
RADIO SECTION
Frequency range:
Intermediate frequency:
Sensitivity:
(IH F, THD 3%)
(S/N 10 dB)
Image rejection:
IF rejection:
Total harmonic distortion:: FM Less than 1.5% (at 98 MHz)
FM stereo separation:
Auto stop level:

SPECIFICATIONS

16 ICs, 1 FET .9 9 transistors,
68 diodes, 8 LED's, 1 LCD
Batteries DC 13.5V (UM-1 x 9)
Back-up power supply (for tuner memory)
DC 3V (UM-3, "A A "x 2)
H,HG model
AC 110 ~ 120V/220 ~ 240V
switchable 50/60 Hz
U,UC model
AC 120V/220 ~ 240V
switchable, 60 Hz
Car battery (thru car adaptor)
H,HG model
27W
U,UC model
39W
14Omm0 x 2 (Woofer)
(5-5/8")
5Omm0 x 2 (Tweeter)
2
( " )
17Omm0 x 1 (Passive Radiator)
(6-3/4" )
588(W) x 325(H) x 163(D) mm
[23-1/4" x 12-7/8" x 6-1/2")
8.6 kg (18.6 lbs.)
FM 875 ~ 107.9 MHz
AM 522 ~1,611 kHz
FM
10.7 MHz
AM 450 kHz
FM (H,HG model)
13 ± 6 dB (at 87.9 MHz)
12 ± 6 dB (at 98.0 MHz)
13 ± 6 dB (at 107.9 MHz)
(U,UC model)
14 ±6 dB (at 87.9 MHz)
13 +6 dB (at 98.0 MHz)
14 ±6 dB (at 107.9 MHz)
47 ±5 dB (at 594 kHz)
45 ±5 dB (at 1,008 kHz)
42 ±5 dB (at 1,404 kHz)
FM 45 ± 5 dB (at 107.9 MHz)
AM 41 ±5 dB (at 1,404 kHz)
FM 80 ± 10 dB (at 87.9 MHz)
AM 31 +5 dB lat 594 kHz)
AM 1.7 ± 1.0% (at 1,008 kHz)
22 ±3 dB (at 1 kHz)
FM 22 ±10 dB (at 98 MHz)
AM 60 ±10 dB (at 1,008 kHz)
AIWA
[SERVICE MANUAL]
Code No. 29-880-000-78
DATE OF ISSUE 5/1981
TAPE REC O RD ER SECTIO N
Tape speed: 4.8 cm/s. ± 3%
Recording system: AC bias
Erasing system: AC erase
Record bias frequency: 61 ± 0.5 kHz
Distortion: Less than 1.5% (PB)
Less than 1.5% (REC/PB)
M ETALtape
Frequency response:
CrOj tape
LH tape
More than 49/46 dB
Signal to noise ratio:
(Un-weighted) [DC/AC] (PB)
More than 44/42 dB
[DC/AC] (REC/PB)
Erasing ratio: More than 60 dB
Separation: More than 39 dB (REC/PB)
Output power: H,HG model
More than 24W [12W + 12W)
U,UC model
7 watts per channel,
Min. RM S at 8 ohms,
from 200 Hz to 10 kHz, with
no more than 10%
Total Harmonic Distortion
IFF & rewind time: 90 ±5 s. (atC-60)
Automatic stop system: Mechanical auto stop
Pinch roller pressure: 125 ± 15q
Wow and flutter: Less than 0.038% (WRMS)
+15
Take-up torque: , ,
35
-5
FF & rewind torque: 110 ±
Input terminal:
MIC 3.50 jack x 2
PHONO/LINE IN pin jack x 2
Input sensitivity /impedance:
MIC
LIN E IN
PHONO
Output terminal: LIN E OUT
EX T. SP
PHONES
Noise reduction system manufactured under license from
Dolby Laboratories Licensing Corporation.
Dolby and the [Xj symbol are trademarks of Dolby Labo­
ratories Licensing Corporation.
Specifications and external appearance are subject to change
without notice due to product improvement.
3 5 - 16,000 Hz
35 ~ 13,000 Hz
35 ~ 12,500 Hz
c g-cm
20 g
0.3mV/3kfi
150mV/47kn
4mV/47kii
pin jack x 2
3.50 jack x 2
6.30 jack