DOWNLOAD Sony CMT-ED1 / SA-ED1 Service Manual ↓ Size: 60.63 KB | Pages: 6 in PDF or view online for FREE

Model
CMT-ED1 SA-ED1
Pages
6
Size
60.63 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-ed1-sa-ed1.pdf
Date
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Sony CMT-ED1 / SA-ED1 Service Manual ▷ View online

SERVICE MANUAL
SPEAKER SYSTEM
MICROFILM
US Model
Canadian Model
AEP Model
UK Model
E Model
SA-ED1
SPECIFICATIONS
ATTENTION AU COMPOSANT AYANT RAPPORT
 À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 
! SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE  DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS
SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK 
! OR DOTTED LINE
WITH MARK 
! ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
Speaker system
Full range, active MFB
Speaker units:
10 cm dia., cone type
Rated impedance
4 ohms
Dimensions (w/h/d)
Approx. 195 x 205 x 120
mm (7 
3
/
4
 x 8 
1
/
8
 x 4 
3
/
4
in)
Mass
Approx. 1.5 kg (3 lb 7 oz.)
net per speaker
Design and specifications are subject to change without notice.
This set is the speaker system in
CMT-ED1.
Service Note
As the power supply is not on-board for this unit, it cannot be
operated by itself.
Connect this unit to HCD-ED1 for servicing.
The measurement value of voltage mentioned in this manual is that
when this unit is connected to HCD-ED1.
– 2 –
– 7 –
SECTION  2
EXPLODED VIEWS
NOTE:
• -XX, -X mean standardized parts, so they may have
some difference from the original one.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
The components identified by
mark 
!  or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque 
!  sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
4-997-393-01 CLOTH FRAME ASSY (RED)
2
4-997-389-01 SPK RING
3
4-997-390-01 EVA PACKING
4
4-997-391-01 CATCHER
5
4-997-388-01 SPX BOX
* 6
A-4407-237-A AMP BOARD, COMPLETE
7
4-997-387-01 SPK BTM COVER
8
4-997-384-01 PIN SCREW
9
1-783-075-11 CORD, SPEAKER
* 10
4-997-385-01 SPK BAFFLE
11
4-997-392-01 EVA PACKING
12
4-997-394-01 SPK FOOT
13
4-997-395-01 BTM PACKING
SP901
1-505-839-11 SPEAKER (10CM)
1
2
4
4
8
6
7
12
12
9
11
11
8
10
11
11
5
13
3
not supplied
#2
#1
#1
#4
#3
#3
#4
#2
SP901
– 8 –
• Due to standardization, replacements in the parts list
may be different from the parts specified in the
diagrams or the components used on the set.
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
• RESISTORS
All resistors are in ohms
METAL OXIDE: Metal Oxide-film resistor
F : nonflammable
• CAPACITORS
uF : µ F
SECTION  3
ELECTRICAL PARTS LIST
Note:
Les composants identifiés par une
marque 
!  sont critiques pour la
sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
The components identified by
mark 
!  or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board
name.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
< IC >
IC901
8-759-988-94 IC   TDA2050
IC902
8-759-505-55 IC   NJM4558L
< CONNECTOR >
* M951
1-506-947-11 PIN, CONNECTOR 6P
< TRANSISTOR >
Q905
8-729-281-53 TRANSISTOR   2SC1815-GR
Q907
8-729-201-53 TRANSISTOR   2SA1015-GR
Q909
8-729-201-53 TRANSISTOR   2SA1015-GR
Q911
8-729-201-53 TRANSISTOR   2SA1015-GR
Q913
8-729-200-36 TRANSISTOR   2SA966-Y
< RESISTOR >
R903
1-249-417-11 CARBON
1K
5%
1/4W F
R905
1-247-863-91 CARBON
22K
5%
1/4W
R907
1-249-421-11 CARBON
2.2K
5%
1/4W F
R917
1-249-441-11 CARBON
100K
5%
1/4W
R919
1-249-431-11 CARBON
15K
5%
1/4W
! R921
1-213-044-61 FUSIBLE
2.2
5%
1W
F
! R925
1-216-361-00 METAL OXIDE
0.22
5%
2W
F
! R927
1-212-990-61 FUSIBLE
220
5%
1/2W F
R929
1-249-395-11 CARBON
15
5%
1/4W F
R933
1-249-424-11 CARBON
3.9K
5%
1/4W F
R933
1-249-434-11 CARBON
27K
5%
1/4W
R935
1-249-424-11 CARBON
3.9K
5%
1/4W F
R937
1-249-425-11 CARBON
4.7K
5%
1/4W F
R939
1-249-441-11 CARBON
100K
5%
1/4W
R941
1-249-425-11 CARBON
4.7K
5%
1/4W F
R943
1-249-441-11 CARBON
100K
5%
1/4W
R945
1-247-843-11 CARBON
3.3K
5%
1/4W
R947
1-249-432-11 CARBON
18K
5%
1/4W
R951
1-249-425-11 CARBON
4.7K
5%
1/4W F
R953
1-249-421-11 CARBON
2.2K
5%
1/4W F
R959
1-249-437-11 CARBON
47K
5%
1/4W
R961
1-249-437-11 CARBON
47K
5%
1/4W
R963
1-249-429-11 CARBON
10K
5%
1/4W
R965
1-247-815-91 CARBON
220
5%
1/4W
R969
1-247-807-31 CARBON
100
5%
1/4W
! R971
1-247-743-11 CARBON
220
5%
1/2W F
R973
1-247-843-11 CARBON
3.3K
5%
1/4W
! R975
1-247-743-11 CARBON
220
5%
1/2W F
R977
1-247-843-11 CARBON
3.3K
5%
1/4W
R979
1-247-815-91 CARBON
220
5%
1/4W
*
A-4407-237-A AMP BOARD, COMPLETE
********************
7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S
< CAPACITOR >
C901
1-126-964-11 ELECT
10uF
20%
50V
C903
1-102-123-00 CERAMIC
0.0033uF 10%
50V
C905
1-127-499-00 ELECT(SOLID)
22uF
20%
16V
C909
1-136-173-00 FILM
0.47uF
5%
50V
C911
1-102-074-00 CERAMIC
0.001uF
10%
50V
C913
1-161-772-11 CERAMIC
0.1uF
10%
25V
C915
1-161-772-11 CERAMIC
0.1uF
10%
25V
C917
1-126-943-11 ELECT
2200uF
20%
25V
C919
1-126-943-11 ELECT
2200uF
20%
25V
C931
1-130-475-00 MYLAR
0.0022uF 5%
50V
C933
1-102-852-91 CERAMIC
47PF
5%
50V
C935
1-130-475-00 MYLAR
0.0022uF 5%
50V
C937
1-137-364-11 FILM
0.001uF
5%
50V
C939
1-126-933-11 ELECT
100uF
20%
16V
C941
1-126-933-11 ELECT
100uF
20%
16V
C943
1-161-063-00 CERAMIC
0.1uF
10%
50V
C955
1-102-852-91 CERAMIC
47PF
5%
50V
C957
1-102-108-00 CERAMIC
150PF
10%
50V
C959
1-137-372-11 FILM
0.022uF
5%
50V
C965
1-101-006-00 CERAMIC
0.047uF
50V
C967
1-101-006-00 CERAMIC
0.047uF
50V
C971
1-126-926-11 ELECT
1000uF
20%
10V
C973
1-162-851-11 CERAMIC
0.1uF
10%
16V
C975
1-126-926-11 ELECT
1000uF
20%
10V
C977
1-162-851-11 CERAMIC
0.1uF
10%
16V
C983
1-126-960-11 ELECT
1uF
20%
50V
C989
1-126-960-11 ELECT
1uF
20%
50V
C991
1-104-661-91 ELECT
330uF
20%
16V
< DIODE >
D901
8-719-001-76 DIODE   UZL-12M3
D903
8-719-001-76 DIODE   UZL-12M3
D951
8-719-031-53 DIODE   LT2A02
D953
8-719-031-53 DIODE   LT2A02
D955
8-719-031-53 DIODE   LT2A02
D957
8-719-031-53 DIODE   LT2A02
D959
8-719-920-76 DIODE   1S2076
D961
8-719-920-76 DIODE   1S2076
D963
8-719-920-76 DIODE   1S2076
AMP
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Sony CMT-ED1 / SA-ED1 Service Manual ▷ Download

  • DOWNLOAD Sony CMT-ED1 / SA-ED1 Service Manual ↓ Size: 60.63 KB | Pages: 6 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CMT-ED1 / SA-ED1 in PDF for free, which will help you to disassemble, recover, fix and repair Sony CMT-ED1 / SA-ED1 Audio. Information contained in Sony CMT-ED1 / SA-ED1 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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