Pioneer DVR-LX61D Service Manual page 195

1
2. SCHEMATIC DIAGRAM
2.1 SERVICE DTBR ASSY (1/3)
A
G
F 1/3
SERVICE DTBR ASSY (1/3)
(VXX3323)
VD+3.3D
CN104
D+3.3V 1
R161
IS_TEST 2
NM
R162
ASD4_TXD_B 3
NM
R163
ASD4_RXD_B 4
NM
GND 5
B
GND 6
NM
GNDD
V+2.5DDR
C620
DCH1201-A
C144
220u/4
IC101
C101
1
VDD1 VSS3
2
1u/10
R696
DQ0 DQ15
33
C102
3
DATAQ0 1 8
VDDQ1 VSSQ5
4
DATAQ1 2 7 0.1u/25
DQ1 DQ14
5
DATAQ2 3 6
DQ2 DQ13
6
DATAQ3 4 5
VSSQ1 VDDQ5
7
C DQ3 DQ12
R704
8
DATAQ4
33
DQ4 DQ11
C103
9
VDDQ2 VSSQ4
R705
1000p/50 10
DATAQ5
33
DQ5 DQ10
R706
11
33
DATAQ6
DQ6 DQ9
12
VSSQ2 VDDQ4
R707
DATAQ7 13
33
DQ7 DQ8
14
NC1 NC6
C104
15
VDDQ3 VSSQ3
R698
16
DQS0 0.1u/25
LDQS UDQS
33 17
NC5
NC2
C119
18
VDD2 VREF
19
1u/10
NC VSS2
R701
20
DQM0
LDM UDM
21
DWENABLEB 33
/WE /CK
22
DCASB
/CAS CK
23
DRASB
/RAS CKE
24
DCSB
/CS NC4
25
NC3 A12
26
DBADRS0
BA0 A11
27
DBADRS1
BA1 A9
DADRSDD10 28
A10/AP A8
29
DADRSDD0
A0 A7
DADRSDD1 30
A1 A6
31
DADRSDD2
A2 A5
D
DADRSDD3 32
A3 A4
C121
33
VDD3 VSS1
1u/10
K4H561638H-UCB3
VD+3.3D
V+2.5D V+2.5DDR
GNDD
2
8
R662
1
E
0
4
3
IC318
NJM12904V
GNDD
6
7
TP601
IC318
5
NJM12904V
GNDD
F
G
F 1/3
6
1
2
CN101
NM
TRST 1
EJSNGEN 2
TDI 3
GND 4
TDO 5
DINTEN 6
IS_TEST
TP113
TMS 7
TXDATA0B
GND 8
TP122
TCK 9
RXDATA0B
TP124
GND 10
RST 11
JTSEL 12
13
DINT
V+3 14
V+2.5D
L191
56
NM DATAQ15 R111
DATAQ14 R110 56
R194
DATAQ13 1 8
DATAQ12
2 7
66
R694
33 DATAQ11 3 6
65
8
1
DATAQ10
4 5
64
2 7 DATAQ15
56
63 V+2.5D
3 6 DATAQ14
62
4 5 DATAQ13
61 C105
V+2.5DDR
1000p/50
60
R695
33
59
1 8 DATAQ12
58
2 7 DATAQ11
57
3 6 DATAQ10
56
DATAQ9
4 5
VREF_DDR
C106
55
0.1u/25
54 R699
DATAQ8
53
33
52
R700
51 33
DQS1 R193
C192 56
50
DATAQ9 8
1
0.1u/25
49
DATAQ8 2 7
C191
1u/10
48
DQS1 6
3
47 DQM1
R702 33 DQM1 4 5
46
R197 0 SDCLKB
SDCLKB
45
R199 0 SDCLK SDCLK
R192
44 TP602
DCKENABLE 1 8
43
DCKENABLE 2 7
42
DADRSDD12 DADRSDD12 3 6
41
DADRSDD11 DADRSDD11 4 5
40
DADRSDD9
100
R191
39 DADRSDD8
1 8
38
DADRSDD7 DADRSDD9 2 7
37 DADRSDD6 DADRSDD8
3 6
36
DADRSDD5 DADRSDD7 4 5
35 DADRSDD4
100
R190
34
DADRSDD6 1 8
DADRSDD5 7
2
DADRSDD4 3 6
5
4
GNDD
100
R189
8
1
DADRSDD3 2 7
DADRSDD2 3 6
DADRSDD1 4 5
100
R188
DADRSDD0 1 8
DADRSDD10 2 7
DBADRS1
3 6
DBADRS0 4 5
100 C112
R187
0.1u/25
DCSB 150 1 8
DRASB
2 7
DCASB 3 6
DWENABLEB 5
4
VREF_DDR
DQM0 R595
56
DQS0
1 8
DATAQ7 2 7
TP599
DATAQ6
3 6
DATAQ5 4 5
R186
56
C110
0.1u/25
R594 56
DATAQ4
DATAQ3 1 8
DATAQ2 2 7
DATAQ1 3 6
DATAQ0
4 5
R185
56
2
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3
VD+3.3D
VD+3.3D
TP160
R647
TP163
TP161
TP158
R646
TP164
TP159
TP157
TP168
TP165 R645
TP162
TP167
TP166
GNDD
L193
NM
163
164
GND_15
165
GND_16
DQ9
166
DQ8
167
DQS1
168
DVREF
169
DQM1
R598
170
68
DCLKB
171
DCLK
68
R597 172
DCKE
173
DADD12
174
DADD11
C114
175
VDD2_3
176
0.1u/25
GND17
C113
177
VDD1_5
178
1u/10
DADD9
179
DADD8
180
DADD7
181
DADD6
182
DADD5
183
DADD4
184
GND_18
185
GND_19
C155
186
VDD2_4
0.1u/25
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
DQS0
202
DQ7
203
DQ6
204
DQ5
C111
205
VDD2
1u/10 206
GND_21
207
VDD1_6
208
DQ4
C146
209
DQ3
NM
210
DQ2
211
DQ1
212
DQ0
C109
213
VDD2_6
214
0.1u/25
GND_22
GND_23
215
VDD3_5
C108 216
0.1u/25
C156
8
NM
7
GNDD
VD+3.3D
DVR-LX61D
3
4
(DTB_RESET)
DTB_RESET
XRESET_FLASH
0
EDATA14
R183
0
EDATA15
0
VD+3.3D
D102
GNDD
RB501V-40
X100
EDATA13
0
IC104
1
XTB
2
NC
3
VC
4
VSS
KA5SDKAS01TSN
GNDD
V+1.5V
9
IC106
UPD61111GM-100UEVA
4
VD+3.3D
BSS1123-A
8
XT
R107
7
STB
6
0
VDD
5
Q0