Read Sony MHC-W770AV / STR-W770 Service Manual online
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
The components identified by mark
!
or
dotted line with mark
!
are critical for safety.
Replace only with part number specified.
•
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...
When indicating parts by reference number,
please include the board naame.
please include the board naame.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
— 35 —
SECTION 5
ELECTRICAL PARTS LIST
•
Abbreviations
TH
TH
: Thai
SP
: Singapore
HK
: Hong Kong EA : Saudi Arabia
AUS : Australian
MY : Malaysia
*
1-666-070-11 AMP-A BOARD
***********
< CAPACITOR >
C900
1-162-306-11 CERAMIC
0.01uF
20%
16V
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
C951
1-126-961-11 ELECT
2.2uF
20%
50V
(EXCEPT TH)
C951
1-126-963-11 ELECT
4.7uF
20%
50V
(TH)
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
< CONNECTOR >
CN902
1-564-524-11 PLUG, CONNECTOR 9P
< DIODE >
D903
8-719-987-63 DIODE 1N4148M
D953
8-719-987-63 DIODE 1N4148M
< IC >
IC901
8-749-921-04 IC STK-4211MK-2
< TRANSISTOR >
Q901
8-729-900-80 TRANSISTOR DTC114ES
Q902
8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
Q952
8-729-140-84 TRANSISTOR 2SC1841-PAFAEA
< RESISTOR >
R901
1-249-417-11 CARBON
1K
5%
1/4W F
R902
1-249-437-11 CARBON
47K
5%
1/4W
R903
1-249-411-11 CARBON
330
5%
1/4W
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
1-249-429-11 CARBON
10K
5%
1/4W
R938
1-247-883-00 CARBON
150K
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
R944
1-249-417-11 CARBON
1K
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
1-249-411-11 CARBON
330
5%
1/4W
R954
1-249-437-11 CARBON
47K
5%
1/4W
R956
1-249-429-11 CARBON
10K
5%
1/4W
R957
1-249-429-11 CARBON
10K
5%
1/4W
R958
1-249-429-11 CARBON
10K
5%
1/4W
R959
1-249-429-11 CARBON
10K
5%
1/4W
R960
1-249-397-11 CARBON
22
5%
1/4W F
R961
1-249-397-11 CARBON
22
5%
1/4W F
R963
1-249-417-11 CARBON
1K
5%
1/4W F
R964
1-249-431-11 CARBON
15K
5%
1/4W
R965
1-249-441-11 CARBON
100K
5%
1/4W
! R970
1-217-156-00 WIREWOUND
0.22
10%
5W
F
************************************************************
AMP-A
Click on the first or last page to see other MHC-W770AV / STR-W770 service manuals if exist.