D-Main Assy (5/10) - Pioneer VSX-1127-K Service Manual

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10.9 D-MAIN ASSY (5/10)

D 4/10
DV_Rx R1345
R1343
47k
47k
A
B
R 1 3 3 8
Q15
1 5 0
R 1 3 3 7
Q14
1 5 0
Q16 R 1 2 0 6 1 5 0
C Q8 1 5 0
R 1 3 7 2
Q4 R 1 3 7 3 1 5 0
Q10 R 1 3 7 4 1 5 0
Q9
5 4
Q7
6 3
R 1 2 0 7
Q6
2
7 1 5 0
Q5
8 1
R 1 3 3 6
Q3
1 5 0
R 1 3 5 7
R 1 2 0 3
1 5 0
Q2 0
RXHSYNC
5 4
RXVSYNC
6 3
R 1 3 4 2
RXDE
7 2 1 5 0
R 1 2 1 1 3 0 0
8 1
V+REF_MV_DDR
D
MV_DQ0
MV_DQ1
MV_DQ2
MV_DQ3
MV_DQSB0 R 1 3 2 3 0
MV_DQS0
R 1 3 2 4 0
MV_DQ4
MV_DQ5
MV_DQ6
MV_DQ7
MV_CSZ
MV_CKE
MV_ADR0
MV_ADR1
MV_ADR2
MV_ADR3
E
IC1204
88DE2750
GNDD
V+1R8_SC
F
GNDD
D
5/10
78
1
2
R1346 R1347 R1348
47k 47k 47k
D 2/10-4/10,6/10-10/10
R 1 3 3 5
N M
R 1 2 1 9
2 2 0
R 1 2 2 0
2 2 0
VSX-1127-K
2
3
R1349 R1350
47k 47k
GNDD
CONT_GA
V+3R3_HHH
R 1 2 3 1
C 1 2 5 8
N M 1 . 5 k
R 1 2 3 2
C 1 2 5 9
N M
1 . 5 k
C 1 2 6 0
N M
3
4
GNDD
V+3R3_MV
R 1 2 3 7
1 M
X1201
4 3
1 2
A S S 7 1 1 4 - A
20MHz
4
V+3R3
1
2
3
4
1
2
3
4
R 1 3 6 1
R
1
2
3
4
1
2
3
4
R 1 3 6 0
R
4
3
2
1
R
R
V
R 1 2 4 1 R 1 2
4 . 7 k N M
V+1R8_MV_PL
G