Pioneer VSX-31 Service Manual page 14

1
2.6 D-MAIN ASSY (7/12)
QQ
3 7 63 1515 0
VSX-30, 925 only
RCA-117 YUQIU
AKB7226-1
A
RX0 2
(1608)
COAX1
1
R 1 2 6
*JA102
C 1 2 5
4
RX0
N M
COAX1
3
2
RX1
COAX2
1
C 1 2 6
*JA101
N M
AKB7223-1
* R 1 2 7
RCA-206A-07 (YUQIU)
0
COAX
V+5_OPT
L 1 0 1
QTL1013-A
OPT
B
JSR2165 (Solream)
J A 1 0 3
C 1 0 4
YB
3
0 . 1 u / 1 0
DIGITAL
2
IN 1 R 1 0 1
1
1 0 0
A K N 7 0 5 3 - 1
J A 1 0 4
C 1 0 5
YB
3
0 . 1 u / 1 0
DIGITAL
2
IN 2 R 1 0 2
1
1 0 0
A K N 7 0 5 3 - 1
JSR2165 (Solream)
C
TE
L 13942296513
D
The > mark found on some component parts
indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.
(D)
: Digital Audio Signal Route
E
www
F
N
7/12F
14
1
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2
C 1 2 9
N M
0
L 1 0 5
R 1 2 4
C 1 2 7
0 . 1 u / 1 0
N M
7 5
C 1 2 3
YB
0 . 0 1 u / 1 6
YB * C 1 2 4
0 . 0 1 u / 1 6
L 1 0 6
* R 1 2 5
* C 1 2 8
N M
VSX-31,1020,1025
0 . 1 u / 1 0
7 5
only
C 1 3 0
N M
(1608)
V+5_DDD1
R 1 3 2
0
(1608)
(D)
SPDIF_RX3
DIR
(D)
1
2
3
4
T E S T 2
5
SPDIF_RX6/DSDL2 D I F 1 / R X 6
6
N C _ A V S S 2
7 D I F 2 / R X 7
SPDIF_RX7
I P S 1 / I I C
8
9
1 0
1 1
1 2
V+5_DDD1
V+5_DIR
C 1 1 2
1 0 0 p / 5 0
CH
C 1 1 3
L 1 0 2
0 . 1 u / 1 0
Q T L 1 0 1 3 - A
x ao
y
. i
2
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3
V+3R3_DIR1
3 6
3 5
I N T 0
I P S 0 / R X 4
3 4
OCLS1/CCLK/SCL
OCKS0/CSN/CAD0
N C _ A V S S 1
D I F 0 / R X 5 3 3
CM1/CDTI/SDA
3 2
CM0/CDTO/CAD1
AK4114VQ
P D N 3 1
I C 1 0 1
3 0
R 1 1 6
X T I
DIR&DIT
2 9
X T O
P / S N 2 8
R 1 1 5
D A U X
M C K O 2
2 7
X T L 0 B I C K R 1 1 4
V I N
S D T O
2 6
R 1 1 3
X T L 1
2 5
R 1 1 2
R 1 1 1
V+3R3_D
R 1 1 0
C 1 1 5
V+3R3_DIR2
470p/50
CH (1608)
L 1 0 3
QTL1013-A
C 1 1 6
YB
0.1u/10
YB
Q Q
3 6 7
u163
VSX-31
3
4
2 9 9 4
8
V+3R3_D
(1608)
R 1 2 0
N M
L 1 0 4
N M
GNDD
UNLK
R 1 1 9
1 0 0
DIRCS
DIRSCK
DIRSO
R 1 1 7 DSPSI
N M
XDIRRST
2 2
4 7
N M
(D)
1 0 0 DIRBCK
1 0 0
(D)
(D)
1 0 0 DIRLRCK
DIRMCLK
2 2
(D)
1 3 1 5 0 5 8 2 9
XMMCLK
XMLRCK
XMADAT
m
GNDD
co
.
4
2 8
9 9
N 9/12
O S C D
DIRX
DAUX
DIRADAT
9 4 2 8 9 9
S3BCK
HDMCLK
HFDT/DSDL0
HDLRCK/DSDR0
XMMCLK
XMLRCK
XMADAT
XMBCK XMBCK
ADADAT
DIRBCK
DIRLRCK
DIRMCLK
FDTI/DSDFL
HDBCK
S3LRCK
S3MCLK
SPDIF_RX6/DSDL2
EMBCK
EMADAT
EMLRCK
EMMCLK
USBMCLK