Pioneer DVR-231-S Service Manual page 23

5
QQ
3 7 63 1515 0
(AT)
R1111
***
HADRS16
HADRS15
HADRS14
HADRS13
HADRS12
HADRS11
HADRS10
R1106
HADRS9
HADRS22 ***
R1107
HADRS20
10
0
HADRS21
11
HWS0
12
XRESET R1110
13
0
14
R1109
15
***
HADRS19 16
HADRS18 17
HADRS8
18
HADRS7 19
HADRS6 20
HADRS5
21
HADRS4 22
HADRS3 23
HADRS2 24
TE
L 13942296513
VTT
R1291
R1281
DADRS0 TADRS0
DADRS1 TADRS1
DADRS2 TADRS2
DADRS3 TADRS3
***
56*4
R1292
R1282
DADRS4 TADRS4
DADRS5 TADRS5
DADRS6 TADRS6
DADRS7 TADRS7
***
56*4
R1293
R1283
DADRS8 TADRS8
DADRS9 TADRS9
DADRS10 TADRS10
DADRS11 TADRS11
***
56*4
R1294
R1284
DADRS12 TADRS12
56(S) ***
R1295
R1285 ***
56(S)
DBA0 TBA0
DBA1 TBA1
R1286 R1296
56(S) ***
R1297
R1287
DWE TWE
DCAS TCAS
DRAS TRAS
DCS TCS
***
www
56*4
R1298
R1288
***
33(S)
DCLKO TCLKO
DCLKNO TCLKNO
R1289 R1299
33(S) ***
.
5
http://www.xiaoyu163.com
V+12A
V+3D
Q1111
D1111
PROTECT
***
***
R1112
3R3V
Q1111
*** ***
GNDD
R1103
GNDD GNDD
0
R1108
*** IC1102
VYW2307- /V
S29GL032M90TCIR30-K
1 48 HADRS17
A15 A16
2 47
A14 BYTE
3 46
A13 VSS
HDATA15
4 45
D15
A12
5 44 HDATA7
A11 D7
6 43 HDATA14
A10 D14
HDATA6
7 42
D6
A9
8 41 HDATA13
A8 D13
9 40 HDATA5
A19(A21) D5
HDATA12
39
A20 D12
38 HDATA4
XWE D4
C1113
37
XRESET VCC
1
36 HDATA11
NC(ACC) D11
35 HDATA3
WP/ACC D3
34 HDATA10
D10
RY/BY(A19)
33 HDATA2
A18 D2
32 HDATA9
A17 D9
HDATA1
31
D1
A7
30 HDATA8
A6 D8
29 HDATA0
A5 D0
R1127
HDOE
28
A4 OE
47
27
A3 VSS
26 HCS0
A2 CE
25 HADRS1
A1 A0
FLASH
GNDD
V+2R5
V+DDR
L1201
DTL1106- -T
C1235
220/4
VTT
C1202
R1201
1
***
R1241 R1245 C1203
DDATA31
DDATA30
0.1
DDATA29
DDATA27
33*4
33*4
C1206
R1242 R1246
DDATA28
0.01
DDATA26
DDATA25
DDATA24
33*4 R1204 33*4
***
C1207
R1212
R1243 R1247
DDQS3 1000p
***
33(S) 33(S)
C1208
R1321
R1244
*** 1
33(S)
DDM3
TWE
TCAS
TRAS
TCS
TBA0
TBA1
TADRS10
TADRS0
TADRS1
TADRS2
TADRS3
C1209
C1281 ***
1000p
C1282
***
C1216
C1283
***
***
C1231
***
C1221
1
R1221
R1265 C1222
R1261
DDATA16
DDATA18 0.1
DDATA17
DDATA19
***
33*4 33*4
R1224
R1262 R1266 C1225
DDATA20
DDATA21 0.01
DDATA23
DDATA22
***
33*4 33*4
C1226
R1214
R1263 R1267
DDQS2
1000p
***
33(S) C1227
33(S)
R1215
R1264 1
***
33(S)
DDM2
TWE
TCAS
TRAS
TCS
x ao
y
TBA0
TBA1
TADRS10
i
TADRS0
TADRS1
TADRS2
TADRS3
C1228
1000p
256Mbit DDR SDRAM
GNDD
http://www.xiaoyu163.com
6
8
3R3V
3R3V
(AT)
HADRS0 R1151 10K
10K
HADRS1 R1152
HADRS2 R1153 10K
HADRS3 R1154 10K
HADRS4 R1155 10K
HADRS5 R1156 10K
HADRS6 R1157 10K
***
R1158
HADRS7 R1159 10K
R3801
R1160
HADRS8 ***
22K*4
RAB4CQ223J-T
10K
R1161
HADRS9 R1162 10K
10K
HADRS10 R1163
R3802
HADRS11 R1164 10K
22K*4
RAB4CQ223J-T
HADRS12 R1165 10K
HADRS13 R1166 ***
10K
R1167
HADRS14 R1168 10K
R3803
22K*4
HADRS15 R1169 10K
RAB4CQ223J-T
HADRS16 R1170 10K
HADRS17 R1171
***
R3804
10K
R1172 22K*4
RAB4CQ223J-T
HADRS18 R1173 10K
R1174 10K
HADRS19
R3805
GNDD
22K*4
RAB4CQ223J-T
3R3V
R3806
22K*4
HDOE R1181 10K
RAB4CQ223J-T
HWS0 R1182 10K
10K
HCS0 R1183
R3807
HCS1 R1184 10K
XRESET
1
DCKE 2
3
GNDD
R1217
Clock:***MHz
***(S)
C1215
IC1201
K4H561638F-UCB3-K
***
C1204
or EDD2516AKTA-6B
VTT
1 66 1
VDD VSS
2 65
DQ0 DQ15 R1203
R1255
3 64
VDDQ VSSQ
4 63
DQ1 DQ14
5 62
Q Q
DQ2 DQ13
C1205
6 61 3 6 7 1 3
VSSQ VDDQ
***
0.01
7 60 33*4
DQ3 DQ12
8 59
R1207
DQ4 DQ11
R1256
9 58
VDDQ VSSQ
10 57
DQ5 DQ10
11 56
DQ6 DQ9
C1210
12 55
VSSQ VDDQ
***
13 54 1000p 33*4
DQ7 DQ8
14 53
NC NC
R1210
15 52 R1257
VDDQ VSSQ
***
33(S)
16 51
LDQS UDQS
C1213
17 50 VREF_D
NC NC
18 49 0.1
VDD VREF
R1211
19 48
NC VSS
***
20 47
LDM UDM
21 46
~WE ~CK
22 45
~CAS CK
23 44
~RAS CKE
24 43
~CS NC
25 42
NC A12
41
26
BA0 A11
27 40
BA1 A9
28 39
A10 A8
29 38
A0 A7
30 37
A1 A6
31 36
A2 A5
32 35
A3 A4
33 34
VDD VSS
C1211
C1291
***
256Mbit DDR SDRAM
C1292
0.1 ***
(16M*16bit)
C1236
C1293
***
IC1221
***
K4H561638F-UCB3-K
C1223
or EDD2516AKTA-6B C1232 ***
1 66 1
VDD VSS
2 65
DQ0 DQ15
R1223
R1273
3 64
VDDQ VSSQ
4 63
DQ1 DQ14
5 62
DQ2 DQ13
C1224
6 61
VSSQ VDDQ
***
33*4
7 60 0.01
DQ3 DQ12
8 59
DQ4 DQ11 R1227
R1274
9 58
VDDQ VSSQ
10 57
DQ5 DQ10
11 56
DQ6 DQ9
C1229
12 55
VSSQ VDDQ
***
33*4
13 54 1000p
DQ7 DQ8
14 53
NC NC
R1230
15 52
VDDQ VSSQ R1275
***
33(S)
16 51 C1214
LDQS UDQS
17 50
NC NC VREF_D
0.1
18 49
VDD VREF
R1231
19 48
NC VSS ***
20 47
LDM UDM
21 46
~WE ~CK
22 45
~CAS CK
23 44
~RAS CKE
24 43
~CS NC
u163
25 42
NC A12
26 41
BA0 A11
27 40
BA1 A9
28 39
A10 A8
.
29 38
A0 A7
30 37
A1 A6
31 36 C1230
A2 A5
0.1
32 35
A3 A4
33 34
VDD VSS
DVR-231-S
6
7
2 9 9 4 2 8
Suffix
to DVD-RW/R Drive
GNDD
Primary ATA
R3831
AT1DATA0
22K
R3808
AT1DATA1 AT1RESET
AT1DATA2 82
AT1DATA3 AT1DATA7
AT1DATA10 AT1DATA8 R3810
33*4
AT1DATA7 AT1DATA6
RAB4CQ330J-T
AT1DATA4 AT1DATA9
AT1DATA15 AT1DATA5
R3811
AT1DATA9 AT1DATA10
AT1DATA5 AT1DATA4 33*4
AT1DATA12 AT1DATA11 RAB4CQ330J-T
AT1DATA14 AT1DATA3
AT1DATA6 AT1DATA12 R3812
AT1DATA8 AT1DATA2 33*4
RAB4CQ330J-T
AT1DATA13
AT1DIOR AT1DATA1
R3813
AT1DATA11 AT1DATA14
33*4
AT1DATA13 AT1DATA0
AT1DIOW AT1DATA15 RAB4CQ330J-T
AT1DMACK
R3815
AT1RESET
R3814 5.6K
AT1ADR1 AT1DMARQ
AT1ADR0 82
R3816
AT1ADR2 AT1DIOW
AT1CS0
22
R3817
AT1CS1 AT1DIOR
R3819
22
22K
R3818 1K
AT1IORDY
82
R3820
AT1DMACK
V+DDR
R3822
22
IC1011
R3821 10K
AT1INTRQ
***
5 82
VCC
R3823
AT1ADR1
4 33
GND
AT1ADR0
R3824
AT1ADR2
AT1CS0 RAB4CQ330J-T
R1216
33*4
AT1CS1
***(S)
1
R3825
***
2
DCLKEN
Countermeasure for radiation→
R1248
DDATA15
DDATA13
DDATA14
1 5 DDATA12 0 5 8 2 9 9 4
33*4
DRIVE ASSY R9R
R1249
DDATA10
DDATA11
DDATA9
DDATA8
33*4
V+3V
R1250
33(S)
R1305
DDQS1
***
R1251
33(S)
DDM1
TCLKNO
TCLKO
DCLKEN
R1252
33(S)
TADRS12
TADRS11
TADRS9
TADRS8
TADRS7
GNDD
V+DDR
TADRS6
TADRS5
TADRS4
R1268
DDATA0
DDATA1
GNDD
DDATA2
DDATA3
33*4
R1269
DDATA4
DDATA7
DDATA6
DDATA5
33*4
(AT)
R1270
: ATA DATA SIGNAL ROUTE
33(S)
DDQS0
(SY)
: S-VIDEO SIGNAL ROUTE (Y ch)
R1271 (SC)
33(S)
DDM0
: S-VIDEO SIGNAL ROUTE (C ch)
m
TCLKNO
(PR)
TCLKO
: COMPONENT VIDEO SIGNAL ROUTE (P
DCLKEN
R1272
(PB)
33(S)
co
TADRS12
: COMPONENT VIDEO SIGNAL ROUTE (P
TADRS11
(Y)
TADRS9
: COMPONENT VIDEO SIGNAL ROUTE (Y ch)
TADRS8
TADRS7
(D)
TADRS6
: AUDIO SIGNAL ROUTE (Digital ch)
TADRS5
(AD)
TADRS4
: AUDIO DATA SIGNAL ROUTE
7
8
9 9
A
CN3801
VKN1794- -TFB
1 RESET#
R3809
2 GND
***
3 DD7
4 DD8
DD6
5
6 DD9
7 DD5
8 DD10
9 DD4
DD11
10
DD3
11
12 DD12
DD2
13
B
14 DD13
15 DD1
16 DD14
17 DD0
18 DD15
GND
19
20 KEYPIN
21 DMARQ
GND
22
23 DIOW#
24 GND
25 DIOR#
26 GND
IORDY
27
28 CSEL
29 DMACK#
GND
30
31 INTRQ
32 RESERVED
DA1
33
34 PDIAG#
DA0
35
36
DA2
37 CS0#
CS1#
38 C
39 DASP#
GND
40
2 8 9 9
GNDD
CN202
IC1301
NJM12904M-TBB
D
R1304
***
VREF_V
R1314
***
VREF_D
IC1301
NJM12904M-TBB
E
ch)
R
ch)
B
F
C 1/2
23
8