D-Main Assy (8/10) - Pioneer VSX-1127-K Service Manual

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10.12 D-MAIN ASSY (8/10)

A
B
D 7/10
C
DIR/AD
CODLRCK
CODBCK
CODDATO
NBCK
V+3R3_DSP
C 9 1 4 9
N M
C 9 1 4 7
0 . 1 u / 1 6
4 7 0 p / 5 0
C 9 1 4 8
1 1 4
1 A V C C
R9026
2 1 3
1 B 4 B
10
3 1 2
1 Y 4 A
D
R9032
4 1 1
2 A 4 Y
NFDAT/NDSDFL
R9006 150
5 1 0
2 B 3 B
10 R9048
6 9
2 Y 3 A
R9021 10
7 8
150 G N D 3 Y
R9049
150
IC9003
TC74VHC08FK
GNDD
NLRCK
NDSDFR
D1FDT
D1CDT
D1SDT
D1BWDT
D1BCK
D1LRCK
D S P M C L K I
D 7/10
E
C N 9 0 0 1
N M
NC 1 2
EMU1 1 1
EMU0 1 0
TCK 9
TCK_RET 8
TDO 7
6
GND
V+3R3_D 5
GND 4
TDI 3
/TRST 2
TMS 1
F
D
8/10
84
1
2
C 9 0 1 0
0 . 1 u / 1 6
64M SDRAM
C 9 0 1 1
* I C 9 0 0 1
M 1 2 L 6 4 1 6 4 A - 5 T G 2 M
1 0 0 p / 5 0
54
1
V D D 1 VSS3
2 53
R 9 0 1 1
D Q 0 DQ15
6 8
C 9 0 1 2
3 52
D1DQ0
V D D Q 1 VSSQ4
5 4
0 . 1 u / 1 6 51
4
D1DQ1
D Q 1 DQ14
6 3
5 50
D1DQ2
DQ13
D Q 2
2 C 9 0 1 3
7
6 49
D1DQ3 3 3 0 p / 5 0
V S S Q 1 VDDQ4
8 1
7 4 8
D Q 3 D Q 1 2
8 4 7
R 9 0 1 2
D Q 4 D Q 1 1
6 8
C 9 0 1 4
9 4 6
D1DQ4
V D D Q 2 V S S Q 3
5 4
0 . 1 u / 1 6 1 0 4 5
D1DQ5
D Q 5 D Q 1 0
6 3
D1DQ6 1 1 4 4
D Q 6 D Q 9
C 9 0 1 5
7 2
1 2 4 3
D1DQ7 3 3 0 p / 5 0
V S S Q 2 V D D Q 3
8 1
1 3 4 2
C 9 0 1 6
D Q 7 D Q 8
1 4 4 1
3 3 0 p / 5 0
V D D 2 V S S 2
1 5 4 0
D1DQM0
L D Q M N C 2
C 9 0 1 7
1 6 3 9
D1WE
0 . 1 u / 1 6
W E U D Q M
1 7 3 8
D1CAS
C A S C L K
D1RAS 1 8 3 7
R A S C K E
1 9 3 6
D1CS
C S N C 1
2 0 3 5
D1BA0
B A 0 A 1 1
D1BA1 2 1 3 4
B A 1 A 9
2 2 3 3
D1A10
A 1 0 / A P A 8
2 3 3 2
D1A0
A 0 A 7
2 4 3 1
D1A1
A 1 A 6
2 5 3 0
D1A2
A 2 A 5
2 6 2 9
D1A3
A 3 A 4
2 7
2 8
V D D 3 V S S 1
C 9 0 2 2 1 0 p / 5 0
C 9 0 2 3 0 . 1 u / 1 6
GNDD
1stDSP
C 9 0 9 6
D1A8
0 . 1 u / 1 6
C 9 0 7 2
5 4
D1A9 1 0 0 p / 5 0
3 R 9 0 0 7
6
D1A11 3 3
7 2 C 9 0 9 0
D1CKE
0 . 1 u / 1 6
C 9 0 5 1
8 1
3 3 0 p / 5 0
D1A4
5 4
D1A5
R 9 0 0 8
6 3
D1A6
3 3
7 2
D1A7
C 9 0 7 3
8 1
D1A3
4 0 . 1 u / 1 6
5
D1A2
R 9 0 0 9
6 3
D1A1
3 3
7 2
D1A0
8 1
D1A10
C 9 0 5 2
5 4
D1BA1
R 9 0 1 0 0 . 1 u / 1 6
6 3
D1BA0
3 3
7 2
D1CS
1
8
C 9 0 9 7
0 . 1 u / 1 6
* C 9 0 7 4
R 9 0 0 5 3 3
D1RAS 3 3 0 p / 5 0
4 7
R 9 0 4 7
R 9 0 6 3 4 7
R 9 0 3 8 4 7
C 9 0 5 7
R 9 0 8 3 4 7 1 0 0 p / 5 0
4 7
R 9 0 6 9
R 9 0 8 4 4 7
4 7
R 9 0 8 5
C 9 0 4 5
R 9 0 7 4 4 7 0 . 1 u / 1 6
1 8
R 9 0 4 3
2 7
4 7
3 6
4 5
R 9 0 3 6 6 8
R 9 0 3 5 4 7
C 9 0 9 8
0 . 1 u / 1 6
C 9 0 4 6
R 9 0 7 6 4 7
1 0 0 p / 5 0
V+3R3_DSP
DSPTCK
DSPTCK_RTN
DSPTD
C 9 0 0 1
0.1u/16
C 9 0 7 8
N M
DSPTDI
DSPXTRST
DSPTMS
GNDD
2
3
V+3R3_D1
R 9 0 1 8
6 8
D1DQ15
5 4
D1DQ14
6 3
D1DQ13
2
C 9 0 2 5 7
D1DQ12
8 1
0 . 1 u / 1 6
R 9 0 1 9
6 8
C 9 0 2 6
3 3 0 p / 5 0 D1DQ11
5 4
D1DQ10
6 3
D1DQ9
C 9 0 2 7 7 2
D1DQ8
8 1
1 0 0 p / 5 0
C 9 0 2 8
0 . 1 u / 1 6
D1DQM1
* R 9 0 1 5
D1CLK
3 3
D1CKE
D1A11
D1A9
D1A8
D1A7
D1A6
D1A5
D1A4
8 9
9 0
E M B _ A ( 1 2 ) / G P 3 ( 1 3 )
9 1
D V D D 1 4
E M B _ A ( 1 1 ) / G P 7 ( 1 3 )
9 2
E M B _ A ( 9 ) / G P 7 ( 1 1 )
9 3
C V D D 1 1
9 4
E M B _ A ( 8 ) / G P 7 ( 1 0 )
9 5
E M B _ A ( 7 ) / G P 7 ( 9 )
9 6
E M B _ A ( 6 ) / G P 7 ( 8 )
9 7
E M B _ A ( 5 ) / G P 7 ( 7 )
9 8
E M B _ A ( 4 ) / G P 7 ( 6 )
9 9
D V D D 1 5
1 0 0
E M B _ A ( 3 ) / G P 7 ( 5 )
1 0 1
E M B _ A ( 2 ) / G P 7 ( 4 )
1 0 2
E M B _ A ( 1 ) / G P 7 ( 3 )
1 0 3
E M B _ A ( 0 ) / G P 7 ( 2 )
1 0 4
C V D D 1 2
1 0 5
E M B _ A ( 1 0 ) / G P 7 ( 1 2 )
1 0 6
E M B _ B A ( 1 ) / G P 7 ( 0 )
1 0 7
E M B _ B A ( 0 ) / G P 7 ( 1 )
D808K013CPTP400
1 0 8
E M B _ C S ( 0 )
1 0 9
D V D D 1 6
1 1 0
E M B _ R A S
1 1 1
A X R 0 ( 0 ) / A F S R 2 / G P 3 ( 0 )
1 1 2
A X R 0 ( 1 ) / A C L K X 2 / G P 3 ( 1 )
1 1 3
A X R 0 ( 2 ) / A X R 2 ( 3 ) / G P 3 ( 2 )
1 1 4
C V D D 1 3
1 1 5
A X R 0 ( 3 ) / A X R 2 ( 2 ) / G P 3 ( 3 )
1 1 6
A X R 0 ( 4 ) / A X R 2 ( 1 ) / G P 3 ( 4 )
1 1 7
A X R 0 ( 5 ) / A F S X 2 / G P 3 ( 5 )
1 1 8
A X R 0 ( 6 ) / A C L K R 2 / G P 3 ( 6 )
1 1 9
D V D D 1 7
1 2 0
A X R 0 ( 7 ) / G P 3 ( 7 )
1 2 1
A X R 0 ( 8 ) / G P 3 ( 8 )
1 2 2
U A R T 1 _ R X D / A X R 0 ( 9 ) / G P 3 ( 9 )
1 2 3
U A R T 1 _ T X D / A X R 0 ( 1 0 ) / G P 3 ( 1 0 )
1 2 4
A X R 0 ( 1 1 ) / A X R 2 ( 0 ) / G P 3 ( 1 1 )
1 2 5
A H C L K X 0 / A H C L K X 2 / U S B _ R E F C L K I N / G P 2 ( 1 1 )
1 2 6
A C L K X 0 / E C A P 0 / A P W M 0 / G P 2 ( 1 2 )
1 2 7
A F S X 0 / G P 2 ( 1 3 ) / B O O T ( 1 0 )
1 2 8
D V D D 1 8
1 2 9
A H C L K R 0 / G P 2 ( 1 4 ) / B O O T ( 1 1 )
A C L K R 0 / E C A P 1 / A P W M 1 / G P 2 ( 1 5 )
1 3 0
A F S R 0 / G P 3 ( 1 2 )
A M U T E 1 / E P W M T Z / G P 4 ( 1 4 )
1 3 1
1 3 2
V+1R2_D1
L 9 0 0 4
V T L 1 1 2 8 - A
L 9 0 1 0
V T L 1 1 2 8 - A
GNDD
R 9 0 2 0 1 M
4 3
X 2
G N D 2
1 2
G N D 1
X 1
*X9001
C S S 1 7 9 5 - A
FA-238 20MHz CL=10pF (EPSON)
VSX-1127-K
3
4
E M A _ D ( 0 ) / M M C S D _ D A T ( 0 ) / U H P I _ H D ( 0 ) / G P 0 ( 0 ) / B O O T ( 1 2 )
E M A _ A ( 1 2 ) / G P 1 ( 1 2 )
E M A _ A ( 1 1 ) / G P 1 ( 1 1 )
E M A _ A ( 9 ) / G P 1 ( 9 )
E M A _ A ( 8 ) / G P 1 ( 8 )
E M A _ A ( 7 ) / G P 1 ( 7 )
E M A _ A ( 6 ) / G P 1 ( 6 )
E M A _ A ( 5 ) / G P 1 ( 5 )
E M A _ A ( 4 ) / G P 1 ( 4 )
E M A _ A ( 3 ) / G P 1 ( 3 )
E M A _ A ( 2 ) / M M C S D _ C M D / U H P I _ H C N T L 1 / G P 1 ( 2 )
E M A _ A ( 1 ) / M M C S D _ C L K / U H P I _ H C N T L 0 / G P 1 ( 1 )
E M A _ A ( 0 ) / G P 1 ( 0 )
E M A _ A ( 1 0 ) / G P 1 ( 1 0 )
IC9002
E M A _ B A ( 1 ) / U H P I _ H H W I L / G P 1 ( 1 3 )
E M A _ B A ( 0 ) / G P 1 ( 1 4 )
V S S
1 7 7 E M A _ C S ( 2 ) / U H P I _ H C S / G P 2 ( 5 ) / B O O T ( 1 5 )
E M A _ O E / U H P I _ H D S 1 / A X R 0 ( 1 3 ) / G P 2 ( 7 )
E M A _ C S ( 3 ) / A M U T E 2 / G P 2 ( 6 )
GNDD
E M A _ W A I T ( 0 ) / U H P I _ H R D Y / G P 2 ( 1 0 )
S P I 0 _ S I M O ( 0 ) / E Q E P 0 S / G P 5 ( 1 ) / B O O T ( 1 )
S P I 0 _ S O M I ( 0 ) / E Q E P 0 I / G P 5 ( 0 ) / B O O T ( 0 )
S P I 1 _ C L K / E Q E P 1 S / G P 5 ( 7 ) / B O O T ( 7 )
S P I 1 _ S I M O ( 0 ) / I 2 C 1 _ S D A / G P 5 ( 6 ) / B O O T ( 6 )
S P I 1 _ S O M I ( 0 ) / I 2 C 1 _ S C L / G P 5 ( 5 ) / B O O T ( 5 )
S P I 0 _ E N A / U A R T 0 _ C T S / E Q E P 0 A / G P 5 ( 3 ) / B O O T ( 3 )
S P I 0 _ C L K / E Q E P 1 I / G P 5 ( 2 ) / B O O T ( 2 )
S P I 0 _ S C S ( 0 ) / U A R T 0 _ R T S / E Q E P 0 B / G P 5 ( 4 ) / B O O T ( 4 )
S P I 1 _ S C S ( 0 ) / U A R T 2 _ T X D / G P 5 ( 1 3 )
S P I 1 _ E N A / U A R T 2 _ R X D / G P 5 ( 1 2 )
A X R 1 ( 1 1 ) / G P 5 ( 1 1 )
A X R 1 ( 1 0 ) / G P 5 ( 1 0 )
U A R T 0 _ T X D / I 2 C 0 _ S C L / T M 6 4 P 0 _ O U T 1 2 / G P 5 ( 9 ) / B O O T ( 9 )
U A R T 0 _ R X D / I 2 C 0 _ S D A / T M 6 4 P 0 _ I N 1 2 / G P 5 ( 8 ) / B O O T ( 8 )
A X R 1 ( 0 ) / G P 4 ( 0 )
4
V+3R3_
A
4 4
4 3
C 9 0 3 8
4 2
3 3 0 p / 5 0
D V D D 5
4 1
A T
4 0
3 9
3 8 C 9 0 4 2
C V D D 4
3 7
0 . 1 u / 1 6
3 6
3 5
3 4
3 3
C 9 0 3 6
D V D D 4
3 2
0 . 1 u / 1 6
3 1
3 0
2 9
2 8 * C 9 0 4 1
C V D D 3
2 7
0 . 0 1 u / 2 5
2 6
2 5
2 4 * C 9 0 3 5
D V D D 3
2 3
0 . 0 1 u / 2 5
2 2
2 1
C 9 0 9 1
2 0 0 . 1 u / 1 6
C V D D 2
C 9 0 2 1
1 9 3 3 0 p / 5 0
1 8
1 7
1 6
1 5
C 9 0 1 9
D V D D 2
1 4 1 0 0 p / 5 0 R 9 0
1 3 R 9 0
1 2
R 9 0
1 1 R 9 0
1 0 C 9 0 2 0
C V D D 1
9
0 . 1 u / 1 6 R 9 0
8 R 9 0
7 R 9 0
6
5
C 9 0 1 8
D V D D 1
4 0 . 1 u / 1 6
3
2
1
GNDD
V+3R3_D1
C 9 0 0 3 0 . 1 u / 1 6
C 9 0 3 3 3 3 0 p / 5 0
1 5
V C C
R 9 0 0 3
2
R 9 0
3 4
1 0 0
G N D
4 7
I C 9 0 0 8
TC7SH08FUS1
GNDD