Aiwa CS-660E User manual

GENERAL
Semiconductors:
Power source:
Power consumption:
Speakers:
Dimension:
Weight:
Supplied accessories:
RADIO SECTION
Circuit:
Frequency range:
Intermediate frequency:
Sensitivity:
(IHF, THD 3%)
(S/N 10 dB)
(S/N 10 dB)
(S/N 10 dB)
[SERVICE MANUAL)
SPECIFICATIONS
61Cs, 1 FET, 35 transistors,
24 diodes, 3 LED’s
Batteries DC 12V (UM-1 x 8)
E model
AC 110 ~ 120V/220 ~ 240V
switchable 50/60 Hz
K model
AC 120V/240V
switchable 50/60 Hz
Car battery (thru car adaptor)
16W
160mm¢ x 2
50mm¢ x 2
556(W) x 330(H) x 185.5(D) mm
7 kg
AC power cord x1
Cassette tape x1
Superheterodyne
FM 87.4 ~ 108.3 MHz
SW 5.8 ~ 18.5 MHz
MW 515 ~ 1,650 kHz
LW 145 ~ 320 kHz
FM 10.7 MHz
SW, MW, LW 468 kHz
FM 3 dB (at 88 MHz)
dB (at 98 MHz)
dB (at 108 MHz)
SW dB (at 5.9 MHz)
dB (at 12.0 MHz)
dB (at 18.0 MHz)
MW d
LW dB (at 150 kHz}
dB (at 200 kHz)
dB {at 300 kHz)
NANWNM WOW OM
Ie le te le I i ie le I+ t+
3
2
4
4
4
4
4
4
4
AHAWH HWS
B (at 600, 1,000, 1,400 kHz)
Image rejection:
IF rejection:
Code No. 29-660-000-18
DATE OF ISSUE 9/1981
FM 37 + 4dB (at 108.0 MHz)
SW 12+ 6 dB (at 18.0 MHz)
MW 42 + 4dB (at 1,400 kHz)
LW 46+ 4cB (at 300 kHz)
FM 80 + 6GB (at 88.0 MHz)
MW 31 + 3 dB (at 600 kHz)
TAPE RECORDER SECTION
Tape speed:
Recording system:
Erasing system:
Record bias frequency:
Distortion:
Frequency response:
Signal to noise ratio:
(Un-weighted)
Erasing ratio:
Separation:
Maximum output power:
FF & rewind time:
Automatic stop system:
Pinch roller pressure:
Wow and flutter:
Take-up torque:
FF & rewind torque:
4.8 cm/s.+2%
AC bias
AC erase
61 + 0.5 kHz
1.5 + 0.5% (PB)
1.5 + 0.5% (REC/PB)
METAL tape: 50 ~ 14,000 Hz
CrO, tape 50 ~ 13,000 Hz
LH tape 50 ~ 12,500 Hz
54/50 + 3dB
[DC/AC] (PB)
48/44 + 3dB
[DC/AC] (REC/PB)
More than 60 dB
More than 39 dB (REC/PB)
5,0W + 5.0W
90 + 5s. (at C-60)
Mechanical auto stop
125 + 15g (1.23 + 0.15N)
Less than 0.038% (WRMS}
35°! a-cm (343 +a gm)
110 + 20 g-cm (1078 + 196 mN-m)
@ Specifications and external apprearance are subject to change
without notice due to product improvement.

CS-660E,K | AIWA
DISASSEMBLY INSTRUCTIONS
Removing the Back Cover 3) Remove 5 screws. (see figure 4)
1) Remove 8 screws. (see figure 1)
viiga~t2
uT:/©®3-20 uti @3~-z0 ut: ®3-20 uT1 @3-20
' | \
eo
le
eg
uTi@3-20 ——-uTi@3-20 uti@3-20 ut: @3-20 Figure 4
Figure 1
: , . Removing the Main Circuit Board
Removing the Radio Shassis
1) Remove 6 screws. (see figure 5}
1} Remove 9 knobs. (see figure 2)
VT 163 — 10
VT1@3—10
A ~ |
uti @3-10 <- |
j I
Figure 2
Figure 5
Figure 3

AIWA
|
CS-660E,K
Removing the Tuner Circuit Board Removing the Mechanism
.
1)
Remove
6
screws.
(see
figure
7)
1)
Remove
5
screws.
(see
figure
6)
)
Figure 6 Figure 7

CS-860E,K | {
ranpwerea
EXPLODED VIEW-1
yn@26-6———-&
Pwel-i2-05 |
\

AIWA
MECHANICAL PARTS
Ref No.
1-1 87-043-049-01
1-2 09-017-861-01
82-571-002-01
82-563-213-01
82-222-036-01
82-551-213-01
82-551-248-01
87-038-032-01
87-351-097-01
1-3 82-571-018-01
1-4 87-063-116-01
1-5 82-563-280-01
1-6 82-571-036-01
1-7 82-571-037-01
1-8 82-571-234-01
1-9 87-078-003-01
1-10 82-563-247-01
1-11 87-096-045-01
1-12 09-01 7-863-01
82-592-029-01
82-592-037-01
82-592-013-01
82-592-014-01
82-592-015-01
82-592-034-01
82-592-035-01
82-592-036-01
82-648-025-01
82-641-228-01
87-321-074-01
1-13 82-592-030-01
1-14 82-571-025-01
1-15 82-587-218-01
1-16 | 09-017-862-01
82-592-002-01
82-592-003-01
82-592-032-01
87-063-121-01
82-592-202-01
82-592-203-01
87-341-096-21
87-351-072-21
1-17 82-571-041-01
1-18 82-570-009-01
1-19 82-587-017-01
1-20 82-562-051-01
1-21a 82-592-023-01
1-2ib 82-592-024-01
1-22a 82-571-032-01
1-22b 82-571-055-01
Part No.
Changed to
PARTS LIST
Whip antenna
Back cover ass’y
Back cover
Battery case
Spring, Battery
Battery contact
Fibre 24-31
Terminal plate,, Battery
VT, +3-12
Battery room lid
Cushion 30-15
Cushion, Battery lid
Handle arm
Handle grip
Felt, Handle
Air damp unit ass‘y
E-spring, Air damp
String, Tuning dial
Main cabinet ass’y
Main cabinet
Dial window
Panel-control
Panching, Speaker L
Panching, Speaker .R
Name, Window A
Name, Window 8
Name, Window C
Plate, Cassette
Sheet, Nylon 12-3 - 0.3
QT, + 26-8
Window, Meter
Screw, Decorative
T-spring, Cassette lid
Cassette lid ass‘y
Cassette lid
Cassete box
Panel, Cassette lid H
Rubber cushion 5-5-0.5
Spring, Cassette L
Spring, Cassette R
UT, +3-10
VT, +2.6—5
Knob Tuning
Knob, Toggle
Knob
Knob Band
Name plate, Spec. (E model only)
Name plate, Spec. (K model only)
Jack plate, AC (E model only)
Jack plate, AC (K model only)
| CS-660E.K
= * mark in this part list shows exclusive part.
Common
Model
*
TPR-968
TPR-990
TPR-968
TPR-990
TPR-968
TPR-968
TPR-968
TPR-990
TPR-968
CS-880
*
*
TPR-968
CS-880
TPR-926A
*
*
TPR-968
TPR-968
O'ty
"-=@NN NAA NNAFN FB awa
BO 242 424 2 ao ow ao ao
NN =@= 3a we ew ow oe apy a
= Bw
a = = ws

AIWA
CS-660E,K
EXPLODED VIEW-—2
VTFI® 3-8
VTI@3-10
VT!1®3-10
UT}@3A0

dé =
2-1
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
2-17
2-18
2-19
2-20
2-21
2-22
2-23
2-24
2-25
2-26
2-27
2-28
2-29
2-30
2-31
2-32
2-33
2-34
2-35
2-36
2-37
2-38
2-39
2-40
2-41
2-42
82-55 1-246-01
82-563-293-01
82-533-226-01
87-096-048-01
82-541-291-01
82-563-294-01
82-571-213-01
82-571-250-01
82-551-277-01
82-439-311-01
82-571-650-01
82-563-651-01
81-302-107-01
82-439-317-01
81-385-014-01
82-571-013-01
82-592-020-01
87-064-097-01
82-592-201-01
82-571-215-01
82-397-314-01
87-040-148-01
82-592-012-01
82-592-011-01
82-592-010-01
82-592-210-01
87-038-039-01
82-592-204-01
82-592-041-01
82-592-615-01
82-571-651-01
82-563-280-01
87-063-116-01
82-563-647-01
82-416-260-01
82-592-004-01
82-592-005-01
82-592-006-01
82-592-007-01
82-592-008-01
82-592-009-01
82-571-233-01
Part No
Changed
Cover, Fuse
Plate 13.5-13.5
Cushion
String, Tuning dial
E-spring, Dial
G-cushion 20-10-22
Drum, Tuning dial
Holder, PCB
Cushion 27-20-10
Joint, Tunign drum
Operation, Remote switch
Wire Remote switch
Roller
Roller
Roller
Pointer, Tuning
Name plate, Tuning dial
ECM holder, 30M
Chassis Main
Shaft, Tuning
Rubber belt A
Counter
Push-button, DSL
Push-button, MS
Push-button, REC MUTE
Sheet, Fibre
Wire binder
Holder, Volume
Jack name H
Jack plate ass’y H
Shield plate IC
Cushion, Battery lid
Cushion 30-15
Shield plate
M-cushion
Push-button, REC
Push-button, FWD
Push-button, FF
Push-button, REW
Push-button, STOP
Push-button, PAUSE
Cloth, Meter
TPR-990
TPR-935
TPR-950
TPR-990
TPR-968
TPR-968
TPR-300
TPR-968
TPR-990
TPR-300
TPR-968
*
TPR-968
*
*
*
TPR-968
TPR-990
TPR-990
TPR-968
| CS-660E.K
\ 22 Bs Common
Bea 4n os Seas w= NAB WA ae ee ewew 2 a & wo
Fae ee ee ee ee a 2 ee Se ae Oe SY

AIWA
CS-660E,K
EXPLODED VIEW-—3
26
-6
®2
31
10 —~
W2.3-7-05
PWI7-3.5-0.25
©
qg Virees-8
35
39

AIWA
3-2
2-10
3-11
3-12
3-13
3-14
3-15
3-16
3-17
3-18
3-19
3-20
3-21
3-22
3-23
3-24
3-25
3-26
3-27
3-28
3-29
3-30
3-31
3-32
3-33
3-34
3-35
3-36
3-37
3-38
3-39
3-40
CAUTION
82-585-361-01
82-585-337-01
82-585-343-01
82-585-277-01
82-585-325-01
82-585-255-01
82-585-294-01
82-585-319-01
82-585-252-01
82-585-286-01
82-585-290-01
82-585-215-01
82-585-292-01
82-585-272-01
82-585-210-01
82-585-231-01
82-585-235-01
82-585-295-01
82-585-208-01
87-073-005-01
82-585-284-01
82-585-349-01
82-585-209-01
82-585-291-01
82-591 -245-01
82-588-628-01
82-588-222-01
82-585-313-01
82-585-223-01
82-585-312-01
82-585-253-01
82-585-265-01
82-585-240-01
82-585-296-01
82-585-254-01
82-585-311-01
82-585-338-01
82-585-279-01
82-585-278-01
82-585-317-01
Part No. Puibe Common ;
rene. | geet, | mernton =| Sams | er |
Plate button, PAUSE
Plate button, REC
Plate button, FR A
Plate button, FR
Outsert ass’y
Lever, REC biocking
T-spring, Center shift
P-spring, Cassette holder
Lever, Brake
G-cushion, Brake
C-spring, Back tension
Supply reel platform ass’y
C-spring, Slip disk
Slip disk
Take-up reel platform ass’y
Lever, FR ass'y
Gear, REWA
T-spring, Actuating
Chassis, Actuating
Steel ball, 2@
P-spring, Actuating
Holder, Idler lever
Head, base
C-spring, RPH
Holder Lead wire
Shield plate
Sheet, Foamed 8-15-0.1
E-spring, Play idler
Play idler lever ass‘y
E-spring, Brake R
Lever, Brake R
Lever, REV
Pinch lever ass’y
T-spring, Pinch roller
Stide plate, Eject
E-spring, Lid lock
G-cushion, Play lever
Lever, Eject A
Lock plate
E-spring, Button lock
| cS-660E,K
Pee eae Bw eB ew Bese HORM SBP mw BBN =
-— 32 oa aw oe
a ee ee ee
as a ot oe oe
Please refer to service manual for CS-880 in regard to description of the MD-3 mechanism, caution on disassem-
bling MD-3 mechanism, spring allocation position and adjustment method, which are in common with CS-880.

CS-660E,K
|
AIWA
EXPLODED VIEW—4
1
2
3
4
5 6
;
[email protected]———f
A
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32
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a
29
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§——Pwr6-8-025
VIT®26-5—»
&_—w2.6-8-0.25
$
@
QTi\G2-6
W2.6-10-0.5
PW2. 1-3.5-0.25
58°
VT:1@2-6
dp