Pioneer SC-37 Service Manual page 127

5
QQ
3 7 63 1515 0
UNLK
DIRCS
DIRSCK
DIRSO
DSPSI
DIRRST
XXM
R2090
R2091
R2092
R2093
R2094
TE
L 13942296513
AWX9658
C2069 0.1u/10
AWX9658
C 2106 0.1u/10
DIRPOW
R2115
DSPSCK
100
RYAC
R2119
DSPSO
100
100k
100k
100k
100k
V+5_D
www
.
AB
CN3783
5
http://www.xiaoyu163.com
AWX9658
C2047 0.1u/10
AWX9658
C2032 470p/50
C2033 0.1u/10
V+3R3_D7 V+3R3_D
L2009
*C2069 0.1u/16 SYB
QTL1013-A
C2070 470p/50 SCH
IC2011
1 16
SEL VCC
2 15
1A ST
3 14
100
1B 4A
4 13
100
1Y 4B
5 12
100
2A 4Y
6 11
100
2B 3A
7 10
100
2Y 3B
8 9
GND 3Y
TC74LCX157FK
GNDD
V+3R3_D6
V+3R3_D
SYB
L2102
*C2106 0.1u/16
QTL1013-A
470p/50
C2112
SCH
TC74VHC126FK
IC2106
VCC
G
A Y R2116 DIRSCK
22
GND
VCC
G
R2117
A Y DASCK
22
GND
VCC
G
R2118
A Y DIRSO
22
GND
VCC
G
R2120
A Y DASO
22
GND
GNDD
R2155 100k
R2156 100k R2171 100k
R2157 100k R2172 100k
R2158 100k R2173 100k
R2159 100k R2174 100k
R2160 100k R2175 0
R2161 100k R2176 0
R2162 100k R2177 100k
R2163 100k R2178 100k
R2164 100k R2179 100k
x ao
CN2101
y
BKP1047-A GNDD
i
http://www.xiaoyu163.com
6
8
C
V+3R3_D
DAMCK
FDBCK
FLRCK
Q Q
3 6 7 1 3
DAMCLK
NM
R2036
1
ICLK NC
NM
2
VDD1
CLK1
3
GND1 VDD2
4
CLK2 GND2
IC2008
u163
.
AB
CN3781
SC-37
6
7
2 9 9 4 2 8
DAC LOW ASSY (1/2)
1/2
(SC-35,SC-1525-K: AWX9658)
A/D GATE
V+3R3_D2
L2007
*C2047 0.1u/16 SYB
QTL1013-A
C2046 470p/50 SCH
14
RYAC 9
8 R2085
47
R2084
10
7
47 IC2010 (3/4)
TC74VHC08FK
14
4
6 R2086
47
5
7
IC2010 (2/4)
TC74VHC08FK
14
1
3 R2087 47
R2088
2
7
100 IC2010 (1/4)
TC74VHC08FK
14
12
R2089
11
0
13
7
IC2010 (4/4)
TC74VHC08FK
V+3R3_D3
V+3R3_D
*C2033
L2008
470p/50 SCH
QTL1013-A
*C2032
0.1u/16 SYB
IC2004 (1/4)
TC74LCX08FK
14
1
R2487
3
47
R2048
2
7
220
IC2004 (2/4)
TC74LCX08FK
14
4
6
5
7
IC2004 (3/4)
TC74LCX08FK
14
9
R2489
8 68
R2049
10
7
100
IC2004 (4/4)
TC74LCX08FK
14
12
R2490
11 82
R2469
13
7
220
1 5 0 5 8 2 9 9 4
V+3R3_D
V+3R3_D5
R2041
DAZDB
V+3R3_D4 NM
SYB
C2031 NM
C2040
SCH
NM
8 IC2009
R2038
R2037 NM
7 1 8
A
VCC
NM
R2039
6 2 7
B ST
5 NM 3 6
Y SELECT
R2040
4 5
GND Y
NM
NM
R2180 100k
R2181 100k
R2182 100k
R2183 100k
R2184 100k
R2185 100k
R2186 100k
R2187 100k
MSPDIF
m
co
CN2102
BKP1047-A
7
8
9 9
A
C
2/2
ADBCK
ADLRCK
ADMCLK
ADFADAT
B
DIRMCKI
DIRDATI
DIRBCK
DIRDATO
DIRLRCK
DIRMCKO
FDMCK FDMCK
GNDDA
C
FDBCK
FLRCK
2 8 9 9
D
V+3R3_D
E
F
C
1/2
127
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