Aiwa CSD-ED27 User manual

SERVICE MANUAL
DATA
BASIC TAPE MECHANISM : TN-21ZVC-1812
BASIC CD MECHANISM : DA-11T3C
COMPACT DISC STEREO
RADIO CASSETTE RECORDER
CSD-ED27
S/M Code No. 09-994-327-4S1
U(S),EZ(S),LH(S)
HR(S),HA(S)
MODEL CODE : 86HR8-0117(B)
SUPPLEMENT
In the above models, the laser pickup of the CD mechanism is changed from KSM-213CDM
to DA-11T3C.
This SUPPLEMENT describes only the changed portions in relation with the change from
KSM-213CDM to DA-11T3C.
If requiring the other information, see Service Manual of the
CSD-ED27 (TYPE:U)(S/M Code No. 09-994-327-4R1).
CSD-ED27 (TYPE:LH,HR,HA)(S/M Code No. 09-994-327-4R2).
CSD-ED27(TYPE:EZ)(S/M Code No. 09-994-327-4R3).

-2-
PROTECTION OF EYES FROM BEAM DURING SERVICING
Solder
WARNING!!
VAROITUS!
VARNING!
CAUTION
ATTENTION
ADVARSEL
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1 LASER APPARAT
(SF–P101NR)
CD PICK-UP ASSY. P.C.B

-3-
Change parts value
ALTERATION LIST 1/1
Change CD MECHA
KSM213CDM →DA11T3C
M8-8ZK-390-07 →M8-ZZK-E90-07;DA11T3C
REF. NO KSM213CDM →DA11T3C
C520 2700p →3300P
C522 0.068M →0.047M
C523 0.018M →0.15M
C524 0.33M →0.15M
C535 1p →3p
C536 15p →22p
C543 1M/50V →0.047M
C544 0.15M →0.33M/50V
C561 0.1M →0.1M
R520 100K →150K
R521 100K →150K
R522,523,524,525 47K →82K
R532 68K →220K
R534 39K →15K
R538 22K →15K
R539 12K →22K
R540 6.8K →8.2K
R546 12K →5.6K
R547 12K →15K
R548 47K →33K
R549 1.5K →2.7K
R550 27K →22K
R560 6.8K →10K
R563 6.8K →15K
R564,565 560K →270K
R566 8.2K →12K
R568 10K →0
R569 680 →1K
R572 22K →10K
Change parts
MECHANICAL MAIN PARTS LIST 1/1
REF. NO PART NO. KANRI DESCRIPTION
NO.
REF. NO PART NO. KANRI DESCRIPTION
NO.
20 88-CD9-210-010 BASE,CHUCK
32 88-CH6-019-010 PANEL,CD
20 8Z-CDB-170-010 BASE,CHUCK
32 8Z-CT9-064-010 PANEL,CD SANYO
→
→

-4-
SCHEMATIC DIAGRAM - 1 (CD MAIN SECTION)
LD CURRENT
CONT.
2SA1296GR
82K
82K
82K
82K
8.2k 5.6k
22k
12k
10k
22p
0.01
1k
C588
0.1
C594
1000p
L506
10 H
15K
N.C
Q
B+
B+
B+
B+
B+
CONT2
CONT1
N.C
M3
M2
3300p
220k
0.047
0.15 15
15
22
33k
15k
0.15
2.7k
0.33/50
0.47(M)
270k
270k
10k
15k

WIRING - 1 (MOTOR C.B)
-5-
PIN3
SW1
_
+
M2
SW1
(INSIDE LIMIT SW)
M2
(SLED MOTOR)
M1
(SPINDLE MOTOR)
TO CD MAIN C.B CN402
MOTOR C.B
_+
M1
123456789101112131415
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U

-6-
A
M1
PIN 3
SW1
PWB
4
3
2
1
REF. NO PART NO. KANRI DESCRIPTION
NO.
CD MECHANISM MAIN PARTS LIST 1/1 <DA11T3C>
1 M8-ZZK-E90-070 2B DA11T3C
2 S2-121-A28-400 1A COVER GEAR
3 S2-511-A21-000 0E GEAR MIDDLE
4 S2-511-A21-100 1A GEAR,DRIVE
M1 S0-M10-A09-700 1H MOTOR SLED ASSY
PIN3 S2-369-750-000 0E PLUG,6P
SW1 S4-S13-A01-600 0E SW,LEAF
A S1-PN2-03R-OSE 0E SCR PAN PCS 2-3
CD MECHANISM EXPLODED VIEW 1/1 <DA11T3C>

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H251701 Printed in Singapore