CSD-ED79
EZ(S)
SERVICE MANUAL
COMPACT DISC STEREO
CASSETTE RECORDER
MODEL CODE : 86HR8-0117(B)
In the above models, the laser pickup of the CD mechanism is changed from KSM-213CDM
to DA11T3C.
This SUPPLEMENT describes only the changed portions in relation with the change from
KSM-213CDM to DA11T3C.
If requiring the other information, see Service Manual of the
CSD-ED79 (TYPE:EZ)(S/M Code No. 09-994-329-8R1).
BASIC TAPE MECHANISM : TN-21ZVC-1816
BASIC CD MECHANISM : DA11T3C
S/M Code No. 09-994-329-8S1
SUPPLEMENT
DATA
PROTECTION OF EYES FROM BEAM DURING SERVICING
CAUTION
WARNING!!
ATTENTION
ADVARSEL
VAROITUS!
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
VARNING!
KLASS 1 LASER APPARAT
(SF–P101NR)
CD PICK-UP ASSY. P.C.B
Solder
-2-
ALTERATION LIST 1/1
Change CD MECHA
KSM213CDM → DA11T3C
M8-8ZK-390-07 → M8-ZZK-E90-07;DA11T3C
Change parts value
REF. NO KSM213CDM → DA11T3C
C422 2700P → 3300P
C423 0.068M → 0.047M
C424 0.018M → 0.22M
C439 No Mount → 1000p
R412 68K → 220K
R413 39K → 15K
R420 27K → 15K
R431, R432 560K → 270K
R434 JW → 47K
R445 3.9K → 18K
R447 10K → 15K
R448 56K → No Mount
R478, R488 100K → 150K
R479,R485,R486,R487 47K → 120K
-3-
SCHEMATIC DIAGRAM - 1 (CD MAIN SECTION)
150k
120k
120k
120k
120k
150k
0.047
0.22
220k
R434
47k
C439
1000p
3300p
15k
15k
270k
270k
15k
18k
-4-
WIRING - 1 (MOTOR C.B)
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
-5-
CD MECHANISM EXPLODED VIEW 1/1 <DA11T3C>
1
SW1
A
2
3
4
PWB
PIN 3
CD MECHANISM MAIN PARTS LIST 1/1 <DA11T3C>
REF. NO PART NO. KANRI DESCRIPTION
NO.
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
-6-
M1
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111
H251701
Printed in Singapore
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