Digital Main Assy (1/10) - Pioneer SC-63 Service Manual

1

10.7 DIGITAL MAIN ASSY (1/10)

A
0.1u/16
*C208
R103
EMDQ0
1 8
*C209
EMDQ1
2 7
*C126
EMDQ2
3 6
EMDQ3
4 5
100
R104
0.01u/25
EMDQ4 1 8
EMDQ5 2 7
100p/50
EMDQ6 3 6
EMDQ7 4 5
100
C204
0.1u/16
*C122
EMDQM0 470p/50
XEMWE
XEMCAS
XEMRAS
XEMSDCS
EMBA0
EMBA1
B EMAD10
EMAD0
EMAD1
EMAD2
EMAD3
*C123
0.1u/16
*C124
0.01u/25
*C206
470p/50
C
D
V+3R3_HHH
C198
E
NM
C185
0.1u/16
C184
330p/50
IC104
TC7WHU04FK
1 VCC 8
2 7
3 6
R224
4 5
GND
200
CLK27EM
R223
1M
*X101
GND1
2 1
GND2
3 4
ASS7123-A
27.0MHz
GNDD
F
E
1/10
98
1
2
V+3R3_VDD2
*IC102
C125
M12L2561616A-5TG2A
1 54
VDD1 VSS3
R101
2 53
NM EMDQ15
1 8
DQ0 DQ15
NM 3 52
EMDQ14
2 7
VDDQ1 VSSQ4
4 51
EMDQ13
3 6
DQ1 DQ14
330p/50 *C120
5 50
0.01u/25
EMDQ12
DQ13 4 5
DQ2
6 49
*C210
VDDQ4 47
VSSQ1
NM
7 48
DQ3 DQ12
*C129
8 47
*C121 470p/50 R102
DQ4 DQ11
1 8 EMDQ11
9 46
VDDQ2 VSSQ3
EMDQ10
2 7
10 45
*C207
DQ5 DQ10
*C127 3 6
11 44
0.1u/16
DQ6 DQ9
4 5
12 43
*C211
VSSQ2 VDDQ3
100
NM
13 42
DQ7 DQ8
*C119
14 41
330p/50
VDD2 VSS2
15 40
LDQM NC
16 39
EMDQM1
WE UDQM
17 38 *R105
EMSDCLK
CAS CLK
18 37 2.2
RAS CKE
19 36
EMAD12
CS A12
20 35
EMAD11
BA0 A11
21 34
BA1 A9
22 33
A10/AP A8
23 32
A0 A7
24 31
A1 A6
25 30
A2 A5
26 29
A3 A4
27 28
VDD3 VSS1
256Mbit
GNDD
V+3R3_EM V+3R3_VDD2
L103
VTL1129-A
V+1R5_EM
V+1R5_VDD1
L102
VTL1129-A
R119
EMDQ11 8
1
EMDQ10 7
2
EMDQ8 3 6
EMDQ9 4 5
47
EMDQM1 R121
150
EMSDCLK R106
150
EMCKE R122
150
EMAD12 R195
150
*C216
*C215
10p/50
R108
*C175
EMAD8 1 8
*C176
EMAD9 2 7
EMAD11 3 6
EMAD3 4 5
150
R109
EMAD4 1 8
EMAD5 2 7
EMAD6 3 6
EMAD7 4 5
0.1u/16
150
NM
R110 330p/50
EMAD10 1 8
EMAD0 2 7
EMAD1 3 6
EMAD2 4 5
150
EMBA1 R123 150
EMBA0 R112 150
R111
XEMSDCS 150
330p/50
XEMRAS R113
150
XEMCAS R114
150
XEMWE R116
150
EMDQM0 R115
150
R118
22
EMDQ7 1 8
EMDQ6
2 7
EMDQ5
3 6 100p/50
EMDQ4 0.1u/16
4 5
R117
EMDQ3 1 8
EMDQ2 2 7
EMDQ1 3 6
EMDQ0 4 5
22
0.01u/25
D101
NM
2
3
EMDQ8
EMDQ9
EJTAG
EMCKE
EMAD9
EMAD8
EMAD7
EMAD6
EMAD5
EMAD4
163
164
165
DQ9
166
DQ8
167 163 GND_15
DQS1
GND_16
168 164
NC_1
165
169
DQM1
R262
170
NC_2
NM 171
DCLK
172
DCKE
173
DADD12
C142
174
0.1u/16
DADD11
175
NM
VDD2_3
176
GND17
177
0.1u/16 VDD1_5
178
330p/50
DADD9
*C217
179
NM
DADD8
180
DADD7
181
DADD6
182
DADD5
183
DADD4
184
GND_18
185
C203
GND_19
186
*C218
VDD2_4
187
*C144
DADD3
188
DADD2
189
DADDD1
190
DADD0
191
DADD10
192
DBA1
193
C199 DBA0
194
0.01u/25
GND_20
195
*C219
VDD2_5
NM
196
*C173
DCSB
197
DRASB
198
DCASB
199
DWEB
200
DQM0
201
N?C
202
DQ7
203
DQ6
C200
204
0.01u/25
DQ5
*C220
205
NM
VDD2
*C146 206
GND_21
C147
207
VDD1_6
*C221 208
NM
DQ4
*C148
209
470p/50
DQ3
213
210
DQ2 214
211
215 GND_23
DQ1
216 VDD3_5
212
DQ0
C201
213
VDD2_6
214
*C149
GND_22
330p/50
215
216
V+3R3_EM
GNDD
Q101
NM
GNDD
SC-63
3
4
V+3R3_EM
V+3R3_EM
R202
8 1
7 2
6 3
5 4
10k
V+1R5_EM
V+1R5_PLL
L106
VTL1129-A
IC101
UPD61110GM-100UEVA
4
8
7
6
5
R
R