CSD-FD91
U
CSD-FD93
HT
SERVICE MANUAL
COMPACT DISC STEREO RADIO
CASSETTE RECORDER
• This Service Manual contains information about the difference between the
CD MECHANISM “DA11T3C” and “CMS-B31TG6” for the MODEL
CSD-FD91(U) / FD93(HT). If requiring other information, see Service Manual of
CSD-FD91(U), (S/M Code No. 09-003-426-8R1),
CSD-FD93(HT), (S/M Code No. 09-009-426-8S1).
BASIC TAPE MECHANISM : TN-51RV-240
BASIC CD MECHANISM : DA11T3C
S/M Code No. 09-00A-426-8S2
SUPPLEMENT
DATA
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs laser. Therefore, be sure to follow carefully
the instructions below when servicing.
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION.
BE SURE TO OBSERVE FROM A DISTANCE OF MORE
THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
s Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
s Advarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle näkymättömälle
lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som
specificeras i denna bruksanvising, kan användaren
utsättas för osynling laserstrålning, som överskrider
gränsen för laserklass 1.
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
L’utillisation de commandes, réglages ou procédures
autres que ceux spécifiés peut entraîner une dangereuse
exposition aux radiations.
ADVARSEL
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer
ude af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1
LASER product.
The CLASS 1 LASER PRODUCT label is located on the
rear exterior.
CLASS 1 LASER PRODUCT
KLASSE 1 LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1 LASER APPARAT
Precaution to replace Optical block
Body or clothes electrostatic potential could
ruin laser diode in the optical block. Be sure
ground body and workbench, and use care the
clothes do not touch the diode.
1) After the connection, remove solder shown in
right figure.
SF-P101NR
PICK-UP ASSY PWB
Solder
– 2 –
ELECTRICAL MAIN PARTS LIST
CD MECHANISM
REF NO. CMS-B31TG6 DA11T3C
R412 82k 220k
R413 12k 15k
R415 33k 22k
R420 10k 3.3k
R431 390k 270k
R432 390k 270k
R439 12k 15k
R445 8.2k 18k
R447 18k 12k
R448 56k NO MOUNT
R457 27k 10k
R478 100k 150k
R479 3.9k 15k
R485 3.9k 15k
R486 3.9k 15k
R487 3.9k 15k
R488 100k 150k
R495 390 1k
R496 390 1k
R499 39k 82k
REF NO. CMS-B31TG6 DA11T3C
CD MECHANISM
C422 2700P (87-010-138-080) 3300P (87-010-184-080)
C423 0.068 (87-010-956-080) 0.047 (87-010-992-080)
C424 0.056 (87-010-993-080) 0.22 (87-016-460-080)
C442 15P (87-010-312-080) 18P (87-010-313-080)
MECHANICAL PARTS LIST 1 / 1
CMS-B31TG6 DA11T3C
PANEL,CD (88-CH6-019-010) PANEL,CD SANYO (8Z-CDB-169-010)
HLDER,CHUCK A (85-CD7-217-010) HOLDER,CHUCK A(S) (8Z-CH4-225-110)
CD MECHANISM
– 3 –
WIRING
J MOTOR C.B
M2
123456789101112131415
A
B
C
+
6
5
3
PIN3
1
TO B CD C.B CNA402
PICK UP ASSY
SF-P101NR
-
(SLED MOTOR)
(INSIDE LIMIT SW)
SW1
M2
SW1
(SPINDLE MOTOR)
_
M1
M1
D
E
F
+
G
H
I
J
K
L
16
1
FC401
TO B CD C.B CN401
M
N
O
P
Q
R
S
T
U
– 4 –
CD MECHANISM EXPLODED VIEW 1 / 1
SHAFT,SLIDE
B
SF-P101NR
CHASSIS
B
1
2
A
A
3
SPINDLE
MOTOR (M1)
CD MECHANISM PARTS LIST 1 / 1
PART NO.
NO.
1 S2-121-A28-400 COVER GEAR
2 S2-511-A21-000 GEAR MIDDLE
3 S2-511-A21-100 GEAR,DRIVE
4 9X-262-576-910 MOTOR GEAR ASSY
5 91-564-722-110 CONNECTOR,6P
6 91-572-085-120 LEAF SW
A S1-PN2-03R-OSE SCR PAN PCS 2-3
B 87-261-073-410 SCR S-TPG FLT 2.6-6
ALL M8-ZZK-E90-070 DA11T3C
DESCRIPTIONREF. NO. KANRI
6
4
P.C.B
5
– 5 –
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
Printed in Singapore9301978 0251431
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