D-Main Assy (1/10) - Pioneer VSX-1127-K Service Manual

1

10.5 D-MAIN ASSY (1/10)

* I C 1 0 2
C 1 2 5
0 . 1 u / 1 6 M 1 2 L 2 5 6 1 6 1 6 A - 5 T G 2 A
1 54
* C 2 0 8 V D D 1 VSS3
R 1 0 3
2 53
EMDQ0 1 8 N M
A D Q 0 DQ15
* C 2 0 9 NM
52
3
EMDQ1
2 7
V D D Q 1 VSSQ4
4 51
* C 1 2 6
EMDQ2 3 6
D Q 1 DQ14
330p/50
50
5
EMDQ3 4 5
D Q 2 DQ13
6 49
1 0 0 V S S Q 1 VDDQ4
7 4 8
D Q 3 D Q 1 2
8 4 7
* C 1 2 1
R 1 0 4
D Q 4 D Q 1 1
0 . 0 1 u / 2 5
EMDQ4 1 8
9 4 6
V D D Q 2 V S S Q 3
EMDQ5
2 7
1 0 4 5
* C 2 0 7
D Q 5 D Q 1 0
EMDQ6 3 6 1 0 0 p / 5 0
1 1 4 4
D Q 6 D Q 9
EMDQ7 4 5
1 2 4 3
V S S Q 2 V D D Q 3
1 0 0
1 3 4 2
D Q 7 D Q 8
C 2 0 4
1 4 4 1
0 . 1 u / 1 6
V D D 2 V S S 2
* C 1 2 2
1 5 4 0
EMDQM0 4 7 0 p / 5 0
L D Q M N C
XEMWE 1 6 3 9
W E U D Q M
1 7 3 8
XEMCAS
C A S C L K
1 8 3 7
XEMRAS
R A S C K E
1 9 3 6
XEMSDCS
C S A 1 2
2 0 3 5
EMBA0
B A 0 A 1 1
EMBA1 2 1 3 4
B A 1 A 9
2 2 3 3
EMAD10
A 1 0 / A P A 8
2 3 3 2
EMAD0
A 0 A 7
2 4 3 1
EMAD1
A 1 A 6
2 5 3 0
EMAD2
A 2 A 5
B EMAD3 2 6 2 9
* C 1 2 3
A 3 A 4
0 . 1 u / 1 6
2 7
2 8
* C 1 2 4
V D D 3 V S S 1
0 . 0 1 u / 2 5
256Mbit
* C 2 0 6
4 7 0 p / 5 0
V+1R5_EM
V T L 1 1 2 9 - A
EMDQ11
EMDQ10
EMDQ8
EMDQ9
C
EMDQM1
EMSDCLK
EMCKE
EMAD12
EMAD8
EMAD9
EMAD11
EMAD3
EMAD4
EMAD5
EMAD6
EMAD7
EMAD10
EMAD0
EMAD1
EMAD2
D
EMBA1
EMBA0
XEMSDCS
XEMRAS
XEMCAS
XEMWE
EMDQM0
EMDQ7
EMDQ6
EMDQ5
EMDQ4
EMDQ3
EMDQ2
EMDQ1
EMDQ0
E V+3R3_HHH
N M
C 1 9 8
C 1 8 5
0 . 1 u / 1 6
C 1 8 4
3 3 0 p / 5 0
IC104
TC7WHU04FK
1 V C C 8
2 7
3 6
4 5
G N D
R 2 2 3
1 M
*X101
G N D 1
2 1
G N D 2
3 4
A S S 7 1 2 3 - A
27.0MHz
GNDD
F
D
1/10
70
1
2
V+3R3_VDD2
R 1 0 1
1 8 EMDQ15
EMDQ14
2 7
3 6 EMDQ13
* C 1 2 0
0.01u/25
4 5 EMDQ12
* C 2 1 0
4 7
NM
* C 1 2 9
470p/50
R 1 0 2
1 8 EMDQ11
7 EMDQ10
2
* C 1 2 7 3 6 EMDQ8
0.1u/16
4 5 EMDQ9
* C 2 1 1
NM
1 0 0
* C 1 1 9
330p/50
EMDQM1
R 1 0 5
EMSDCLK
0
EMCKE
EMAD12
EMAD11
EMAD9
EMAD8
EMAD7
EMAD6
EMAD5
EMAD4
GNDD
V+3R3_EM V+3R3_VDD2
L 1 0 3
V T L 1 1 2 9 - A
V+1R5_VDD1
L 1 0 2
R 1 1 9
1 8
2 7
3 6
4 5
4 7
R 1 2 1
R 2 6 2
1 5 0
N M
R 1 0 6
1 5 0
R 1 2 2
R 1 9 5 1 5 0
C 1 4 2
1 5 0
0 . 1 u / 1 6
* C 2 1 6
N M
* C 2 1 5
1 0 p / 5 0
R 1 0 8
* C 1 7 5 0 . 1 u / 1 6
1 8
* C 1 7 6
3 3 0 p / 5 0
2 7
* C 2 1 7 N M
6
3
4 5
1 5 0
R 1 0 9
1 8
2 7
3 6
4 5
C 2 0 3
0 . 1 u / 1 6
* C 2 1 8
1 5 0
N M
* C 1 4 4
R 1 1 0 3 3 0 p / 5 0
1 8
2 7
3 6
4 5
1 5 0
R 1 2 3
C 1 9 9
0 . 0 1 u / 2 5
R 1 1 2 1 5 0
* C 2 1 9
1 5 0
N M
R 1 1 1
* C 1 7 3
1 5 0 3 3 0 p / 5 0
R 1 1 3
1 5 0
R 1 1 4
1 5 0
R 1 1 6
1 5 0
R 1 1 5
1 5 0
R 1 1 8
2 2 C 2 0 0
0 . 0 1 u / 2 5
1 8
* C 2 2 0
2 7 N M
* C 1 4 6
3 6
1 0 0 p / 5 0
C 1 4 7
0 . 1 u / 1 6
4 5
* C 2 2 1
N M
R 1 1 7 * C 1 4 8
1 8 4 7 0 p / 5 0
7
2
3 6
4 5
C 2 0 1
2 2
0 . 0 1 u / 2 5
* C 1 4 9
3 3 0 p / 5 0
GNDD
R 2 2 4
C L K 2 7 E M
2 0 0
2
3
EJTAG
163
164
165
DQ9
166
DQ8
167 163 GND_15
DQS1
GND_16
168 164
NC_1
165
169
DQM1
170
NC_2
171
DCLK
172
DCKE
173
DADD12
174
DADD11
175
VDD2_3
176
GND17
177
VDD1_5
178
DADD9
179
DADD8
180
DADD7
181
DADD6
182
DADD5
183
DADD4
184
GND_18
185
GND_19
186
VDD2_4
187
DADD3
188
DADD2
189
DADDD1
190
DADD0
191
DADD10
192
DBA1
193
DBA0
194
GND_20
195
VDD2_5
196
DCSB
197
DRASB
198
DCASB
199
DWEB
200
DQM0
201
N?C
202
DQ7
203
DQ6
204
DQ5
205
VDD2
206
GND_21
207
VDD1_6
208
DQ4
209
DQ3
213
210
DQ2 214
211
215 GND_23
DQ1
216 VDD3_5
212
DQ0
213
VDD2_6
214
GND_22
215
216
V+3R3_EM
D 1 0 1
Q 1 0 1
N M
N M
GNDD
VSX-1127-K
3
4
V+3R3_EM
V+3R3_EM
R 2 0 2
8 1
7 2
6 3
5 4
1 0 k
V+1R5_PLL
V+1R5_EM
L 1 0 6
VTL1129-A
I C 1 0 1
U P D 6 1 1 1 0 G M - 1 0 0 U E V A
R A D D 1 7
R A D D 1 6
4
D 4/10
EMMA_GUI
V+3R3_EM
R 2 0 0
8 1
7 2
6 3
5 4
1 0 k
V+3R3_VD
1 0 8
R
1 0 7
R
1 0 6
1 0 5
P P O R T 2 0
1 0 4
P P O R T 2 3 108 P P O R T 1 9
1 0 3
P P O R T 2 2 107 P P O R T 1 8
1 0 2
P P O R T 2 1 106 P P O R T 1 7
1 0 1
105
P P O R T 1 6
1 0 0
P P O R T 1 5
9 9
P P O R T 1 4
9 8
P P O R T 1 3
9 7
P P O R T 1 2
9 6
D V D D _ 2
9 5
D G N D _ 3
9 4
D G N D _ 2
9 3
R E F 1
9 2
R S E T 1
9 1
A V D D _ 4
9 0
A G N D _ 4
8 9
V A P B
8 8
A V D D _ 3
8 7
A G N D _ 3
8 6
V A P R
8 5
D V D D _ 1
8 4
D G N D _ 1
8 3
R E F 0
8 2
R S E T 0
8 1
A V D D _ 2
8 0
A G N D _ 2
7 9
V A C V B S
7 8
A V D D _ 1
7 7
A G N D _ 1
7 6
V A Y
7 5
T E S T
7 4
G R D Y B
7 3
A L R C K
7 2
A D O
7 1
A T X
7 0
A B C K
6 9
V D D 1 _ 3
6 8
G N D _ 8
6 7
G N D _ 7
6 6
A M C K
6 5
G C S B 0
6 4
F C S B 0
6 3
58
F W E B
57 6 2
F O E B
56
6 1
R A D D 2 2
55
6 0
R A D D 2 1
5 9
R A D D 2 0
5 8
R A D D 1 9
5 7
R A D D 1 8
5 6
5 5