Aiwa CS-880E Service Manual

3-BAND STEREO RADIO
M O D E L N O . C S
G E N E R A L
Sem iconductors: 17 10s, 1 F ET , 95 transistors,
68 diodes, 7 L E D 's , 1 LC D
Pow er source: E model
Batteries DC 13.5V (UM-1 x 9)
Back-up power supply (for tuner memory)
DC 3V (UM-3, " A A " x 2)
A C 110 ~ 120V/220 ~ 240V
switchable 50/60 Hz
K model
Batteries, DC 13.5V (UM-1 or HP-2 x 9)
Back-up power supply (for tuner memory)
D C 3 V (U M - 3 o r H P - 7 x 2 )
K model
A C 120V/240V
switchable. 50/60 Hz
Car battery (thru car adaptor)
Power consum ption: E model
42W
K model
39W
14Omm0 x 2 (Woofer)
Speakers:
5Omm0 x 2 (Tweeter)
17Omm0 x 1 (Passive Radiator)
588(W) x 325(H) x 163(D) mm
Dimension:
Weight: 8.6 kg
R A D IO S E C T IO N
FM
Frequency range:
M W
LW
Interm ediate frequency: FM
MW,
Sensitivity: FM
14 ±
(IH F , T H D 3 % )
12
±
12
±
MW
(S/N 10 d B )
47 ±
45 ±
42 ±
LW
(S/N 10 d B )
55 ±
54 ±
55 ±
Image rejection: FM
M W
LW
IF rejection: FM
MW
Total harm onic distortion FM
MW
CASSETTE RECORDER
SPECIFICATIONS
87.5 ~ 108 MHz
522 ~ 1,611 kHz
146 ~ 353 kHz
10.7 MHz
LW 450 kHz
6 d B (at 88.0 MHz)
6 d B (at 98.0 MHz)
6 dB (at 108.0 MHz)
5 dB (at 594 kHz)
5 dB (at 1008 kHz)
d B (at 14Ó4 kHz)
5
5 d B (at 155 kHz)
5 d B (at 245 kHz)
5 dB (at 344 kHz)
45 ± 6 d B (at 108.0 MHz)
41 ± 5 d B (at 1,404 kHz)
45 ± 10 d B (at 344 kHz)
80 ±20 d B (at 88.0 MHz)
27 ± 5 d B (at 594 kHz)
Less than 1 .5% (at 98 MHz)
1.7 ± 1.0% (at 1,008 kHz)
8 Ü Ü
b
AIWA
[SERVICE MANUAL]
DATE OF ISSU E 7/1981
FM stereo separation: 22 ± 3 d B (at 1 kHz)
FM
Auto stop level:
M W
LW
T A P E R E C O R D E R S E C T IO N
Tape speed:
4.8 cm/s. ± 3 %
Recording system: A C bias
Erasing system:
A C erase
Record bias frequency: 61 ± 0.5 kHz
Distortion: Less than 1.5% (P B )
Less than 1.5% (R E C / P B )
Frequency response:
M E T A L tape
C r 0 2 tape
LH tape
Signal to noise ratio:
More than 49/46 dB
(Un-welghted)
More than 44/42 dB
Erasing ratio:
More than 60 d B
Separation:
More than 38 d B (R E C / P B )
Output power:
More than 28W (14W + 14W)
F F & rewind time: ±
90
A utom atic stop system: Mechanical auto stop
Pinch roller pressure:
125 + 15g (1.23 ± 0.15N)
Wow and flutter: Less than 0.038% (W R M S )
Take-up torque:
35 + ^ g g^cm (343 + ^ g mN-m)
F F & rewind torque:
110 ± 20 g-cm (1078 ± 196 mN-ml
Input terminal: M IC 3.5^ jack x 2
P H O N O pin jack x
D IN 5P
Input sensitivity/impedance:
M IC
DIN
PH O N O
Output terminal: D IN
E X T . SP
P H O N E S
Noise reduction system manufactured under license from
Dolby Laboratories Licensing Corporation.
Dolby and the □□ symbol are trademarks of Dolby Labo­
ratories Licensing Corporation.
Specifications and external appearance are subject to change
without notice due to product Improvement.
E K l
j
8
Code No. 29-880-000-18
22 ± 10 dB (at 98 MHz)
60 ± 10 dB (at 1,008 kHz)
65 ± 10 dB (at 245 kHz)
35 ~ 16,000 Hz
35 - 13,000 Hz
35 - 12,500 Hz
[D C /A C ] (P B )
[D C /A C ] (R E C / P B )
5 s. (at C-60)
2
0.3m V/3kfi
500m V/470kfi
4mV/47kf2
5P
3.50 jack x 2
6.30 jack