Pioneer SC-LX81 Service Manual

112
SC-LX81
1
2 3 4
A
B
C
D
E
F
1
2 3 4
10.10 HDMI NETWORK ASSY (3/6)
E 3/6
P29
P28
P27
P26
P25
P24
P23
P22
P19
P18
P17
P16
P15
P14
P13
P12
HS
VS
F/DE
VCSCL
VCSDA
XSCRST
SDQ7
SDQ6
SDQ5
D23
D22
D21
D20
D19
D18
D17
D16
SDQ4 SDQ3 SDQ2 SDQ1 SDQ0 SDQ15 SDQ14 SDQ13 SDQ12 SDQ9 SDQ8 SDQ11 SDQ10 SDQ18 SDQ19 SDQ16 SDQ17 SDQ22 SDQ23 SDQ20 SDQ21 SDQ28 SDQ29 SDQ26 SDQ27 SDQ31 SDQ30 SDQ25 SDQ24
D33
D35
D32
D31
D30
D29
D28
D34
DCK
SDA1 SDA2
SDA10
SDA0 SDBA0 SDBA1 SDRASN
SDCSN SDWE N
SDCASN
SDA9 SDA8 SDA7 SDA6 SDA5 SDA4 SDA3
SDDQM SDDQM
DE
HSYNC
VSYN C
VS HS F/DE
D35 D29 D33 D34 D32 D31 D30 D28
HSYNC VSYN C
DE
D16 D17 D18 D19 D20 D21 D22 D23
P22 P23 P25 P24 P27 P26 P29 P28 P18 P14 P13 P12 P16 P17 P15 P19 P20 P21 P10 P11
D6 D7
D10 D11 DCK
XSCTHRU
SDDQM
SDCSN
SDBA0
SDBA1
SDCASN
SDRASN
SDA10 SDA9 SDA8 SDA7 SDA6 SDA5 SDA4 SDA3 SDA2 SDA1 SDA0 SDWE N
SDQ2 SDQ1
SDQ0 SDQ3
SDQ6
SDQ5
SDQ7 SDQ4
SDQ13 SDQ14 SDQ12 SDQ15
SDQ9
SDQ10
SDQ11
SDQ8
SDQ17
SDQ18
SDQ16 SDQ19 SDQ21 SDQ22 SDQ23
SDQ20
SDQ30 SDQ29
SDQ28
SDQ31 SDQ27 SDQ26 SDQ25 SDQ24
LLC
LLC
C1335
0.1u/10
C1332
0.1u/10
C1331
0.1u/10
C1330
0.1u/10
C1329
0.1u/10
C1324
0.1u/10
C1325
0.1u/10
C1326
0.1u/10
C1328
0.1u/10
C1327
0.1u/10
C1311
0.1u/10
C1310
0.1u/10
C1383
0.1u/10
C1317
1u/6.3
C1309
0.1u/10
C1316
1u/6.3
C1354
1u/6.3
C1337
0.1u/10
C1338
0.1u/10
C1359
1u/6.3
C1315
1u/6.3
C1339
12p/50
CH
C1340
12p/50
CH
C1313
0.01u/16
C1341
0.1u/10
C1319
0.1u/10
C1320
0.1u/10
C1321
0.1u/10
C1322
0.1u/10
C1308
0.1u/10
C1381
0.1u/10
C1353
1u/6.3
C1358
1u/6.3
C1382
0.1u/10
C1318
1u/6.3
C1314
1u/6.3
C1360
1u/6.3
C1361
1u/6.3
C1357
1u/6.3
C1356
1u/6.3
C1312
0.1u/10
C1355
1u/6.3
C1303
DCH1201-A
C1362
1u/6.3
C1307
NM
C1306
0.1u/10
C1336
0.1u/10
L1381
QTL1013-A
L1305
ATL7002-A
L1304
ATL7002-A
L1351
ATL7002-A
L1302
ATL7002-A
L1303
ATL7002-A
L1301
ATL7002-A
L1383
QTL1013-A
L1382
QTL1013-A
GN DDH
GN DDH
GN DDH
GN DDH
GN DDH
GN DDH
GN DDH
GN DDH
IC1383
TC74LCX541FTS1
OE1
1
A1
2
A2
3
A3
4 5
A4
6
A5
7
A6
8
A7
9
A8
10
GN D
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
VCC
IC1381
TC74LCX541FTS1
OE1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A8
10
GN D
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
VCC
IC1384
TC74LCX541FTS1
OE1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A8
10
GN D
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
OE2
20
VCC
IC1351
M12L64322A-6TG
1
VDD_1
2
DQ0
3
VDDQ_1
4
DQ1
5
DQ2
6
VSSQ_1
7
DQ3
8
DQ4
9
VDDQ_2
10
DQ5
11
DQ6
12
VSSQ_2
13
DQ7
14
NC_1
15
VDD_2
16
DQM0
17
WE
18
CAS
19
RAS
20
CS
21
NC_2
22
BA0
23
BA1
24
A10(AP)
25
A0
26
A1
27
A2
28
DQM2
29
VDD_3
30
NC_3
31
DQ16
32
VSSQ_3
33
DQ17
34
DQ18
35
VDDQ_3
36
DQ19
37
DQ20
38
VSSQ_4
39
DQ21
40
DQ22
41
VDDQ_4
42
DQ23
43
VDD_4
44
VSS_1
45
DQ24
46
VSSQ_5
47
DQ25
48
DQ26
49
VDDQ_5
50
DQ27
51
DQ28
52
VSSQ_6
53
DQ29
54
DQ30
55
VDDQ_6
56
DQ31
57
NC_4
58
VSS_2
59
DQM3
60
A3
61
A4
62
A5
63
A6
64
A7
65
A8
66
A9
67
CKE
68
CLK
69
NC_5
70
NC_6
71
DQM1
72
VSS_3
73
NC_7
74
DQ8
75
VDDQ_7
76
DQ9
77
DQ10
78
VSSQ_7
79
DQ11
80
DQ12
81
VDDQ_8
82
DQ13
83
DQ14
84
VSSQ_8
85
DQ15
86
VSS_4
FLI2310-LF-CF
IC1301
IP Convert/Scaler
HSYNC1_PORT1
1
VSYN C1_PORT1
2
FIELDID1_PORT1
3
IN _CLK1_PORT1
4
HSYNC2_PORT1
5
VSYN C2_PORT1
6
FIELDID2_PORT1
7
VDD1
8
VSS1
9
IN _CLK2_PORT1
10
B/Cb/D1_0
11
B/Cb/D1_1
12
B/Cb/D1_2
13
B/Cb/D1_3
14
B/Cb/D1_4
15
VDDcorel
16
VSScore1
17
B/Cb/D1_5
18
B/Cb/D1_6
19
B/Cb/D1_7
20
R/Cr/CbCr_0
21
R/Cr/CbCr_1
22
R/Cr/CbCr_2
23
R/Cr/CbCr_3
24
R/Cr/CbCr_4
25
R/Cr/CbCr_5
26
R/Cr/CbCr_6
27
R/Cr/CbCr_7
28
G/Y/Y_0
29
VDD2
30
VSS2
31
G/Y/Y_1
32
G/Y/Y_2
33
G/Y/Y_3
34
G/Y/Y_4
35
VDDcore2
36
VSScore2
37
G/Y/Y_5
38
G/Y/Y_6
39
G/Y/Y_7
40
IN _SEL
41
TEST
42
DEV_ADDR1
43
DEV_ADDR0
44
SCLK
45
SDATA
46
RESET_N
47
VDD3
48
VSS3
49
SDRAMDATA(0)
50
SDRAMDATA(1)
51
SDRAMDATA(2)
52
SDRAMDATA(3)
53
SDRAMDATA(4)
54
SDRAMDATA(5)
55
SDRAMDATA(6)
56
SDRAMDATA(7)
57
SDRAMDATA(8)
58
SDRAMDATA(9)
59
SDRAMDATA(10)
60
SDRAMDATA(11)
61
VDD4
62
VSS4
63
SDRAMDATA(12)
64
SDRAMDATA(13)
65
SDRAMDATA(14)
66
SDRAMDATA(15)
67
VDDcore3
68
VSScore3
69
SDRAMDATA(16)
70
SDRAMDATA(17)
71
SDRAMDATA(18)
72
SDRAMDATA(19)
73
SDRAMDATA(20)
74
SDRAMDATA(21)
75
SDRAMDATA(22)
76
SDRAMDATA(23)
77
SDRAMDATA(24)
78
SDRAMDATA(25)
79
VDDcore4
80
VSScore4
81
SDRAMDATA(26)
82
SDRAMDATA(27)
83
SDRAMDATA(28)
84
SDRAMDATA(29)
85
SDRAMDATA(30)
86
SDRAMDATA(31)
87
VDD5
88
VSS5
89
TEST_I
N
90
SDRAM_ADDR(10)
91
SDRAM_ADDR(9)
92
SDRAM_ADDR(8)
93
SDRAM_ADDR(7)
94
SDRAM_ADDR(6)
95
VDDcore5
96
VSScore5
97
SDRAM_ADDR(5)
98
SDRAM_ADDR(4)
99
SDRAM_ADDR(3)
100
SDRAM_ADDR(2)
101
SDRAM_ADDR(1)
102
SDRAM_ADDR(0)
103
SDRAM_WE N
104
SDRAM_RASN
105
SDRAM_CASN
106
SDRAM_BA1
107
SDRAM_BA0
108
SDRAM_CSN
109
SDRAM_DQM
110
SDRAM_CLKOUT
111
VDD6
112
VSS6
113
SDRAM_CLKIN
114
TEST3
115
TEST_OUT0
116
TEST_OUT1
117
CTLOUT0
118
CTLOUT1
119
CTLOUT2
120
CTLOUT3
121
CTLOUT4
122
VDDcore6
123
VSScore6
124
CLKOUT
125
B/U/Pb_OUT_0
126
B/U/Pb_OUT_1
127
VDD7
128
VSS7
129
B/U/Pb_OUT_2
130
B/U/Pb_OUT_3
131
B/U/Pb_OUT_4
132
B/U/Pb_OUT_5
133
B/U/Pb_OUT_6
134
B/U/Pb_OUT_7
135
R/V/Pr_OUT_0
136
R/V/Pr_OUT_1
137
VDDcore7
138
VSScore7
139
R/V/Pr_OUT_2
140
R/V/Pr_OUT_3
141
R/V/Pr_OUT_4
142
R/V/Pr_OUT_5
143
R/V/Pr_OUT_6
144
145
R/V/Pr_OUT_7
146
VDD8
147
VSS8
148
G/Y/Y_OUT_0
149
G/Y/Y_OUT_1
150
G/Y/Y_OUT_2
151
G/Y/Y_OUT_3
152
G/Y/Y_OUT_4
153
G/Y/Y_OUT_5
154
G/Y/Y_OUT_6
155
G/Y/Y_OUT_7
156
OE
157
PLL_PVDD
158
PLL_PVSS
159
AV SS_PLL_BE1
160
AV DD_PLL_BE1
161
AV DD_PLL_BE2
162
AV SS_PLL_BE2
163
AV SS_PLL_SDI
164
AV DD_PLL_SDI
165
AV DD_PLL_FE
166
AV SS_PLL_FE
167
R_VSS1
168
R_VDD1.8
169
R_VSS2
170
Reserved1
171
R_VDD1
172
R_VSS3
173
Reserved2
174
R_VDD2
175
R_VSS4
176
Reserved3
177
R_VDD3
178
R_VSS5
179
Reserved4
18 0
Reserved5
18 1
Reserved6
18 2
R_VSS6
18 3
R_VDD4
18 4
R_VSS7
18 5
R_VSS8
18 6
R_VDD5
18 7
R_VDD6
188
TEST0
18 9
TEST1
190
TEST2
191
XTAL_IN
192
XTAL_OUT
193
VDD9
194
VSS9
195
IN _CLK_PORT2
196
D1_IN_0
197
VDDcore8
198
VSScore8
199
D1_IN_1
200
D1_IN_2
201
D1_IN_3
202
D1_IN_4
203
D1_IN_5
204
D1_IN_6
205
D1_IN_7
206
FIELD_ID_PORT2
207
VSYN C_PORT2
208
HSYNC_PORT2
R1302
470k
R1301
3.3k
R1304
NM
R1312
0
R1351
1k
R1309
100
R1310
100
R1318
10k
R1307
10k
R1306
10k
R1305
22
R1319
22
R1311
0
R1308
100
R1353
NM
V+3R3HDV+3R3HDV+3R3HD
V+3R3HD
V+3R3HD
V+1R8 HDV+1R8 HD V+1R8 HDV+3R3HD
X1301
ASS7070-A
13.5M
UC
DECDV
DV
IC1382
TC7SZ125FU
G
1
IN
2
GN D
3
OUT
4 5
VCC
C1384
0.1u/10
L1384
QTL1013-A
V+3R3HD
R1327
22
2
1
4
3
6
5
8
7
R1324
22
2
1
4 3
6 5 8 7
R1322
22
2
1
4 3
6 5 8 7
R1323
22
2
1
4 3
6 5 8 7
R1326
0
R1325
22
R1354
22
2
1
4 3
6 5 8 7
R1355
22
2
1
4 3
6 5 8 7
R1356
22
2
1
4 3
6 5 8 7
R1357
22
2
1
4 3
6 5 8
7
R1358
22
2
1
4 3
6 5 8 7
R1359
22
2
1
4 3
6 5 8 7
R1360
22
2
1
4 3
6 5 8 7
R1361
22
2
1
4 3
6 5 8 7
R33
0
R1390
0
R1384
47
R1385
47
2
1
4 3
6 5 8
7
R1386
47
2
1
4 3
6 5 8 7
R1387
47
2
1
4 3
6 5 8 7
R1388
47
2
1
4 3
6 5 8 7
R1381
47
R1382
47
R1383
47
R1389
56
2
1
4 3
6 5 8 7
R1316
10
2
1
4
3
6
5
8
7
R1315
10
2
1
4
3
6
5
8
7
R1352
10
2
1
4
3
6
5
8
7
R1317
10
2
1
4
3
6
5
8
7
R1314
10
2
1
4
3
6
5
8
7
R1313
18
R1321
0
R1320
47
ACH7174-A_Os
C1351
47u/6.3
NM
C1304
100u/16
C1305
100u/16
C1342
100u/16
C1302
C1343
470p/50
C1344
470p/50
C1345
470p/50
C1346
470p/50
C1347
470p/50
C1348
470p/50
C1349
470p/16
C1350
470p/50
C1323
470p/50
C1333
470p/50
C1334
470p/50
C1385
470p/50
C1386
470p/50
C1387
470p/50
C1388
470p/50
C1364
470p/50
C1365
470p/50
C1366
470p/50
C1367
470p/50
C1368
470p/50
C1399
VCG1063-A
1000p/50
GN DDH
NM
C1370
NM
C1371
GN DDH
C1372
NM
100u/16
*C1301
ACH7306-
C1400
C1369
0.01u/25
C1363
VCG1063-A
1000p/50
C1352
VCG1063-A
1000p/50
53
54
55 56
208 205 206 207 204 158 157 160 159
101
104
103 102
64M SDRAM
L:Outut=Input
H:Output=High Z
1/6, 2/6, 6/6E
1/6,
2/6
E
2/6
E

Pioneer SC-LX81 Specifications

General

Brand	Pioneer
Model	SC-LX81
Category	Receiver
Language	English