Pioneer SC-LX82 - Page 119

119
SC-LX82
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DIGITAL MAIN ASSY
(AWX9498)
• POWER SUPPLY BLOCK
E
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VCH1234-A
C1940
150u/4
NM
C1930
220u/4
C1944
C1943
47u/10
CCG1233-A-T
(3225)
C1959
100p/50
(1608)
CH
C1954
NM
(1608)
CH
C1952
0.022u/16
(1608)
C1953
560p/50
(1608)
C1958
0.022u/16
(1608)
C1945
0.1u/25
(1608)
C1951
NM
(1608)
CH
C1948
4.7u/10
(2125)
C1946
0.1u/25
(1608)
C1938
4.7u/10
(2125)
C1942
4.7u/10
(2125)
C1939
47u/10
CCG1233-A-T
(3225)
C1949
1000p/50
C1950
1000p/50
C1936
1000p/50
(1608)
C1935
1000p/50
(1608)
C1941
1000p/50
(1608)
CH
C1937
1000p/50
(1608)
CH
C1956
NM
(1608)
CH
C1933
0.1u/25
(1608)
C1934
0.1u/25
(1608)
C1947
0.1u/25
(1608)
C1932
CCG1195-A
(3216)
C1957
560p/50
(1608) CH
C1931
CCG1195-A
(3216)
D1931
RB160VA-40
D1930
RB160VA-40
D1933
NM
D1932
NM
GNDD
GNDD
GNDD GNDD
IC1930
LTC3850EGN
RUN1
1
SENSE1+
2
SENSE1-
3
TK/SS1
4 5
ITH1
6
VFB1
7
SGND
8
VFB2
9
ITH2
10
TK/SS2
11
SENSE2-
12
SENSE2+
13
RUN2
14
ILIM(EXTVCC)
15
PGOOD
16
SW2
17
TG2
18
BOOST2
19
PGND
20
BG2
21
INTVCC
22
VIN
23
BG1
24
BOOST1
25
TG1
26
SW1
27
MODE/PLLIN
28
FREQ/PLLFLTR
L1930
ATL7010-A
L1931
ATH7074-A
15u
L1932
ATH7073-A
3.9u
SP8K1
Q1930
S1
1
G1
2
S2
3
G2
4
5
D2-2
6
D2-1
7
D1-2
8
D1-1
SP8K1
Q1931
S1
1
G1
2
S2
3
G2
4
5
D2-2
6
D2-1
7
D1-2
8
D1-1
R1936
NM
R1949
0
(1608)
R1938
5.6k
R1937
18k
R1943
13k
R1942
12k
(F)
R1935
0
R1944
22k
R1945
47k
(F)
R1950
0
(1608)
R1941
15k
(F)
R1946
15k
(F)
R1940
10k
R1947
NM
(1608)
R1948
NM
(1608)
R1939
NM
R1933
ACN7169-A
0.047
(2125)
R1932
ACN7168-A
0.039
(2125)
R1934
0
(1608)
820
R1931
0.18
(2125)
R1930
ACN7169-A
0.047
(2125)
V+1R8_HHH
V+3R3_HHH
XVDDERR
R1951
100
R1952
0
(1608)
R1953
0
(1608)
R1954
0
(1608)
R1955
0
(1608)
R1956
0
(1608)
*C1990
ACH7309-A
31
2
GNDD
*R1991
NM
(1608)
*R1992
NM
(1608)
*R1993
NM
(1608)
*R1990
NM
(1608)
C1960
NM
(3216)
R1988
NM
NM
Q1996
NM
NM
+13_UN
C1921
1000p/50
CH
GNDD
C1923
1000p/50
CH
D1934
NM
C1961
NM
V+5_DDD
R1957
10k
C1993
100p/50
GNDD
C1992
1000p/50
L1933
NM
The mark found on some component parts should be replaced with
same parts (safety regulation authorized) of identical designation.
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