Printed Wiring Board - Dcdc Board - Sony STR-DN850 Service Manual

5-26. PRINTED WIRING BOARD – DCDC Board –
1 2 3
DCDC BOARD
(COMPONENT SIDE)
A
B
W1900
C1998
R1944
IC1909
C
C1994
C1991
D
R1916
C1927
E
R1911
C1929
F
DCDC BOARD
(CONDUCTOR SIDE)
G
CL984
CL942
H
C907
I
J
K
STR-DN850
• See page 31 for Circuit Boards Location.
4 5 6
DIGITAL STANDBY
BOARD BOARD
>007P >014P
CN1501 CN940
(Page 33) (Page 53)
8 1
CN1901
2 1
4
IC1908
CN902
C1987
R1943
C1955
R1936
R1935
R1956
R1942 C1990
C1984
R1939
C1958 R1937 R1932
C1989
C1956
C1988
C1957
C1980
L1908
L1910
C1979
C1901
D923
C1978
C1959
C1986
L1909
C903
C1941
C1960
C1950 C1969
R1915 C1942
L1906
L1912
C1962
C1943
C1944 C1945
C1961
IC1907
C1963
C1964
C1952
C1971
C1953
C1972
C1954 IC1910
C1973
R1928
R1950
R1923 R1929
R1946 R1951
C1951 C1970
C1948
C1967
CL901
CL985
CL997
CL999 CL998
CL902
C908
CL986
C902
• : Uses unleaded solder.
7 8 9 10
POWER
TRANSFORMER
>015P
(MAIN)
T901
(Page 53)
1
CN941
LP1901
11
(11)
1-889-706-
CL907
11
(11)
1-889-706-
51 51
11 12 13 14
STR-DN850
Ver. 1.1
15 16