Read Sony MHC-W550 / STR-W550 Service Manual online
– 37 –
Note:
•
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.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they may
have some difference from the original one.
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.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
CAPACITORS:
uF: µF
uF: µF
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH: µH
uH: µH
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
•
Abbreviations
TH
TH
: Thai
SP
: Singapore
AR
: Argentine
HK
: HongKong
EA3 : Saudi Arabia
AUS : Australian
TW : Taiwan
EA4 : Israel
MY : Malaysia
IA
: Indonesian
JE
: Tourist
CNA : Canadian
EE
: East European
E2
: Tuner sections SW band do not exist.
E3
: Tuner sections SW band exist.
When indicating parts by reference number,
please include the board naame.
please include the board naame.
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 pièce portant
le numéro spécifié.
le numéro spécifié.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
SECTION 6
ELECTRICAL PARTS LIST
*
1-666-066-11 AMP BOARD
**********
< CAPACITOR >
C809
1-104-664-11 ELECT
47uF
20%
25V
C810
1-104-664-11 ELECT
47uF
20%
25V
C811
1-126-933-11 ELECT
100uF
20%
16V
C812
1-104-664-11 ELECT
47uF
20%
25V
C813
1-104-664-11 ELECT
47uF
20%
25V
C816
1-104-664-11 ELECT
47uF
20%
25V
C817
1-126-933-11 ELECT
100uF
20%
10V
C818
1-104-664-11 ELECT
47uF
20%
25V
C819
1-104-664-11 ELECT
47uF
20%
25V
C901
1-126-961-11 ELECT
2.2uF
20%
50V
C902
1-162-294-31 CERAMIC
0.001uF
10%
50V
C903
1-162-282-31 CERAMIC
100PF
10%
50V
C904
1-126-967-11 ELECT
47uF
20%
50V
C905
1-126-967-11 ELECT
47uF
20%
50V
C906
1-136-495-11 FILM
0.068uF
5%
50V
C907
1-136-495-11 FILM
0.068uF
5%
50V
C932
1-128-552-51 ELECT
47uF
20%
63V
C933
1-128-581-11 ELECT
4.7uF
20%
63V
C934
1-128-552-51 ELECT
47uF
20%
63V
C937
1-126-965-11 ELECT
22uF
20%
50V
C938
1-126-934-11 ELECT
220uF
20%
16V
C940
1-128-581-11 ELECT
4.7uF
20%
63V
C950
1-162-306-11 CERAMIC
0.01uF
20%
16V
C951
1-126-963-11 ELECT
4.7uF
20%
50V
C952
1-162-294-31 CERAMIC
0.001uF
10%
50V
C953
1-162-282-31 CERAMIC
100PF
10%
50V
C954
1-126-967-11 ELECT
47uF
20%
50V
C955
1-126-967-11 ELECT
47uF
20%
50V
C956
1-136-495-11 FILM
0.068uF
5%
50V
C957
1-136-495-11 FILM
0.068uF
5%
50V
< DIODE >
D805
8-719-933-50 DIODE HZS7C2L
D806
8-719-001-57 DIODE UZL-11H3-TP
D807
8-719-000-81 DIODE UZL-7L3
D808
8-719-933-50 DIODE HZS7C2L
D903
8-719-987-63 DIODE 1N4148M
D953
8-719-987-63 DIODE 1N4148M
< IC >
IC901
8-749-921-04 IC STK-4211MK-2 (EXCEPT CND)
IC901
8-749-922-65 IC STK-4221MK2 (CND)
< TRANSISTOR >
Q802
8-729-209-15 TRANSISTOR 2SD2012
Q803
8-729-209-15 TRANSISTOR 2SD2012
Q804
8-729-209-15 TRANSISTOR 2SD2012
Q805
8-729-141-83 TRANSISTOR 2SB1094-LK
Q901
8-729-900-36 TRANSISTOR DTC124ES
Q902
8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
Q952
8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
Q8004
8-729-620-05 TRANSISTOR 2SC2603-EF
< RESISTOR >
R805
1-249-428-11 CARBON
8.2K
5%
1/4W F
R807
1-247-843-11 CARBON
3.3K
5%
1/4W
R809
1-249-428-11 CARBON
8.2K
5%
1/4W F
R814
1-249-421-11 CARBON
2.2K
5%
1/4W F
R815
1-249-421-11 CARBON
2.2K
5%
1/4W F
R901
1-249-417-11 CARBON
1K
5%
1/4W F
R902
1-249-437-11 CARBON
47K
5%
1/4W
R903
1-249-413-11 CARBON
470
5%
1/4W F
R904
1-249-437-11 CARBON
47K
5%
1/4W
R906
1-249-429-11 CARBON
10K
5%
1/4W
R907
1-249-429-11 CARBON
10K
5%
1/4W
R908
1-249-429-11 CARBON
10K
5%
1/4W
R909
1-249-429-11 CARBON
10K
5%
1/4W
R910
1-249-397-11 CARBON
22
5%
1/4W F
R911
1-249-397-11 CARBON
22
5%
1/4W F
R913
1-249-417-11 CARBON
1K
5%
1/4W F
R914
1-249-431-11 CARBON
15K
5%
1/4W
R915
1-249-441-11 CARBON
100K
5%
1/4W
! R920
1-217-156-00 WIREWOUND
0.22
10%
5W
F
! R932
1-212-881-11 FUSIBLE
100
5%
1/4W F
R933
1-249-421-11 CARBON
2.2K
5%
1/4W F
R934
1-249-421-11 CARBON
2.2K
5%
1/4W F
R935
1-249-421-11 CARBON
2.2K
5%
1/4W F
R936
1-249-421-11 CARBON
2.2K
5%
1/4W F
R937
1-249-437-11 CARBON
47K
5%
1/4W
R938
1-249-441-11 CARBON
100K
5%
1/4W
R939
1-249-433-11 CARBON
22K
5%
1/4W
R940
1-249-433-11 CARBON
22K
5%
1/4W
R941
1-249-429-11 CARBON
10K
5%
1/4W
R942
1-249-413-11 CARBON
470
5%
1/4W F
! R943
1-212-881-11 FUSIBLE
100
5%
1/4W F
R945
1-249-417-11 CARBON
1K
5%
1/4W F
R951
1-249-417-11 CARBON
1K
5%
1/4W F
R952
1-249-437-11 CARBON
47K
5%
1/4W
R953
1-249-413-11 CARBON
470
5%
1/4W F
AMP
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