Sony STR-W550, Service Manual

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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.
• -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.
• CAPACITORS:
uF: µF
• RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
• COILS
uH: µH
• SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
• Abbreviations
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.
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.
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