Panasonic WJ-SX155 Simplified Service Manual ▷ View online
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
13
14
15
12
1
5
2
4
A
3
B
C
C
INH
IC1500
SELECTOR
SELECTOR
11
10
9
6
ACHST[0]
ACHST[1]
ACHST[2]
ACHST[3]
CH9
CH10
CH11
CH12
CH13
CH14
CH15
CH16
13
14
15
12
1
5
2
4
A
3
B
C
C
INH
IC1501
SELECTOR
SELECTOR
11
10
9
6
ACHST[0]
ACHST[1]
ACHST[2]
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
13
14
15
12
1
5
2
4
A
3
B
C
C
INH
IC1502
SELECTOR
SELECTOR
11
10
9
6
BCHST[0]
BCHST[1]
BCHST[2]
BCHST[3]
ACHST[0]
ACHST[1]
ACHST[2]
ACHST[3]
BCHST[0]
BCHST[1]
BCHST[2]
BCHST[3]
ACHS[0]
ACHS[1]
ACHS[2]
ACHS[3]
BCHS[0]
BCHS[1]
BCHS[2]
BCHS[3]
CH9
CH10
CH11
CH12
CH13
CH14
CH15
CH16
13
14
15
12
1
5
2
4
A
3
B
C
C
INH
IC1503
SELECTOR
SELECTOR
IC1301
RS485 DRIVER
RS485 DRIVER
IC1302
RS485 DRIVER
RS485 DRIVER
IC1300(a)
MONOSTABLE
MULTIVIBRATOR
MONOSTABLE
MULTIVIBRATOR
11
10
9
6
BCHST[0]
BCHST[1]
BCHST[2]
IC1523(a)
1
7
IC1523(b)
6
2
CH1-CH16
TO (1/3)
7
6
1
5
8
5
VIDEO
AMP
AMP
RDSYNC
MDSET5
TO (2/3)
IC1505
ANALOG SW
ANALOG SW
LPF
CLAMP
IC1506(b)
SYNC
SEPA
SEPA
SYNC
SEPA
SEPA
Q1502
IC1517(a)
Q1500
Q1504
Q1506
Q1504
Q1506
Q1508
Q1510
Q1512
Q1510
Q1512
TP1501
IC1507
A/D CONVERTER
A/D CONVERTER
VIN
CLK
D0-D7
3-10
AYA[0-7]
8
9
6
5
IC1519(d)
IC1519(c)
1G
2G
2G
1
19
IC1509
BUFFER
BUFFER
2,4,6,8
11,13,15,17
11,13,15,17
3,5,7,9
12,14,16,18
12,14,16,18
226-228
230-234
230-234
225
239
223
9
24
7
9
24
7
223
225
239
VR1500
VR1502
1
2
1
4
VIDEO
AMP
AMP
LPF
CLAMP
IC1506(a)
Q1503
IC1517(b)
Q1501
Q1505
Q1507
Q1505
Q1507
Q1509
Q1511
Q1513
Q1511
Q1513
TP1502
IC1508
A/D CONVERTER
A/D CONVERTER
VIN
CLK
D0-D7
3-10
BYA[0-7]
8
9
6
5
IC1520(d)
IC1520(c)
1G
2G
2G
1
19
IC1510
BUFFER
BUFFER
2,4,6,8
11,13,15,17
11,13,15,17
3,5,7,9
12,14,16,18
12,14,16,18
VR1501
VR1503
3
4
19
12
12
19
12
12
IC1511
MOTION DETECTOR
MOTION DETECTOR
AY[0-7]
226-228
230-234
230-234
A/DCLK-A
CLAMP-A
SYNC-A
A/DCLK-B
CLAMP-B
SYNC-B
10,11
13-18
13-18
10,11
13-18
13-18
BY[0-7]
YA1
YA2
YA3
YA4
YB1
YB2
YB3
YB4
A1
A2
A3
A4
B1
B2
B3
B4
#OEA
#OEB
IC1504
BUFFER
BUFFER
18
16
14
12
9
7
5
3
ACHS[0]
ACHS[1]
ACHS[2]
ACHS[3]
BCHS[0]
BCHS[1]
BCHS[2]
BCHS[3]
2
4
6
8
11
13
15
17
238
237
236
235
23
22
21
20
238
237
236
235
23
22
21
20
84
85
111
143
107
111
143
107
84
85
V2D
SW1500
IC1515
IC1522(a)(b),X1500
1
2
3
4
3
2V
REGULATOR
REGULATOR
4
V5DD
OSC
RESET
RVP
140-142,154,155
157-161,163,164
166-171
157-161,163,164
166-171
2-5,23-27
29-33,51-54
29-33,51-54
6,7,10,11,16,17
20,21,34,35,38
39,44,45,48,49
20,21,34,35,38
39,44,45,48,49
140-142,154,155
157-161,163,164
166-171
157-161,163,164
166-171
121,123-131
133-136,138,139
133-136,138,139
172-176
172-176
121,123-131
133-136,138,139
133-136,138,139
SADR[1-18]
SDAT[0-15]
A0-A17
I/O1-I/O16
RW,#CE,#OE
#LB,#UB
IC1513
SRAM
SRAM
IC1514
PLD
PLD
186
L1
183
L2
185
L3
182
L4
184
L5
181
L6
187
L7
180
186
183
185
182
184
181
187
180
L8
Q1520
D1506
Q1521
D1507
Q1522
D1508
Q1523
D1509
Q1524
D1510
Q1525
D1511
Q1526
D1512
Q1527
D1513
V3D
MDSET
2
4
1
AREA
TO (1/3)
IC1516
2
4
8
9
13
2
4
8
9
13
153
152
92
93
33
153
152
92
93
33
1
3
4
5
9
V3D
CN701
2
3
4
6
8
CN102
1
3
219
215
MDDET
220
217
221
217
221
220
219
215
2
4
IC1519(a)
Q1515
Q1514
IC1518(a)
IC1518(b),D1500
D1501,L1506
D1501,L1506
Q1516
IC1519(b)
FET
FET
PLL-A
V5D
FET
1
7
1
3
3
4
2
2
4
3
2
4
IC1520(a)
Q1518
Q1517
IC1521(a)
IC1319 PLD
IC1521(b),D1503
D1504,L1507
D1504,L1507
Q1519
IC1520(b)
FET
FET
PLL-B
V5D
FET
1
7
D1502
5
207
205
204
204
189-196
A0A-A7A
A0B-A7B
I/O0A-I/O7A
I/O0B-I/O7B
#WEA
#OEA
#OEB
#CSB
#WEB
#CSA
NRAMRST
197,198
200-203
200-203
A[8-13]
D[0-7]
MDCS1
FWR1
FRD1
FRD1
5
207
205
204
205
204
189-196
197,198
200-203
200-203
D1505
CN101
2
3
4
5
FStoSX B
FStoSX A
SXtoFS B
SXtoFS A
10
12
11
11
9
3
5
4
2
2
12
2
2B
2Q
#2Q
#2A
9
10
11
3
V5DD
V5D
V5D
V12D
V5DD
5
12
SW1300
SW1301
IC1320(a)
IC1320(b)
7
6
2
VOLTAGE
DETECTOR
DETECTOR
SRESET
RESET
RAMRST
NRAMRST
BUFFER
TO (1/3)(2/3)
IC1305
VOLTAGE
DETECTOR
DETECTOR
IC1306
Q1302
BUFFER
Q1303
IC1308
RESET SIGNAL GENERATOR
2
1
3
4
7
6
2
FRESET5
2
4
20
RVP
53
52
25-32
41-48
2
8
33-40
A1-A4
B1-B4
B1-B4
YA1-YA4
YB1-YB4
56
55
WR
SRRD
3
POUT[1]
POUT[0-7]
ICAD[0-7]
PI[0-7]
POUT[0-7]
POUT[0-7]
ICAD[0-7]
IC1307
MICROPROCESSOR
MICROPROCESSOR
P41
P33
P34
P20-P27
P00-P07
P53
P61
P31
P30
P10-P17
P52
P32
P51
P50
P43
P42
CS1
CS2
CS2
WR
RVP
TO (1/3)(2/3)
TO (1/3)
TO (2/3)
49-51
62
63
63
4
5
14
12
15
22
23
6
7
CAMSW
ICSL0-2
TO (1/3)
TO (1/3)
XPSWRST
XPSWSTR
PBHRL
PLAYID
IDON
PHNL
13
18
3
P40
21
P35-P37
P65
P64
P65
P64
P57
P56
P55
P54
OSC
X1300
XIN
RXD1
#SDRY1
TXD1
XOUT
SCLK1
VPP
P60
#RESET
VPP
POWER SUPPLY
POWER SUPPLY
IC1303,Q1300
Q1301,D1304
Q1301,D1304
DI
DO
SK
CS
IC1304
EEPROM
EEPROM
IC1313 SRAM
TO (1/3)(2/3)
POUT[0]
4
2
1
1
A0-A7
A8
A9
A10
I/O1-I/O8
#WE
#OE
#CE
#CE
#CE2
ICAD[8]
ICAD[9]
ICAD[10]
ICAD[10]
11-13
15-19
15-19
3-10
25
24
21
21
27
22
20
26
ENABLEA
ENABLEB
1
19
1
4
2
10
9
13
12
11
8
2
4
6
5
2
1
9
10
11
54
IC1311 BUFFER
IC1309(a)
IC1309(b)
IC1309(c)
IC1315(a)
IC1315(b)
IC1310
IC1312
2,4,6,8
11,13,15,17
11,13,15,17
3,5,7,9
12,14,16,18
12,14,16,18
MULTIPLEXER
BOARD (3/3)
16
17
FALARM
FLOSS
ICAD[10]
ICAD[9]
ICAD[8]
RAMRST
IC1314 DPOTRAM
5-12
13-20
2
4
1
ICAD[0-7]
PI[0-7]
1
2
2
3
30-37
SA[0-7]
1Y1-1Y4
2Y1-2Y4
2Y1-2Y4
1A1-1A4
2A1-2A4
2A1-2A4
1#OE
22-29
SD[0-7]
38
40
41 11
12
13
IC1317 BUFFER
2#OE
1Y1-1Y4
2Y1-2Y4
2Y1-2Y4
1A1-1A4
2A1-2A4
2A1-2A4
1#OE
IC1316 BUFFER
2#OE
1
19
1
19
1
19
3,5,7,9
12,14,16,18
12,14,16,18
3,5,7,9
12,14,16,18
12,14,16,18
2,4,6,8
11,13,15,17
11,13,15,17
2,4,6,8
11,13,15,17
11,13,15,17
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
2
4
6
8
11
13
15
17
1#OE
2#OE
IC1318 BUFFER
18
16
14
12
9
7
5
3
MDSET5
FRESET5
MBSMSKO
TO (1/3)
I/O16
TDO
TDI
TMS
TCK
I/O3
I/O29
I/O30
I/O31
I/O31
I/O40-I/O55
I/O56-I/O63
I/O18
I/O17
I/O17
I/O5
I/O6
I/O6
I/O0
I/O32-I/O39
I/O8-I/O15
I/O23
I/O4
I/O22
I/O7
I/O21
I/O20
I/O19
I/O19
I0
15
17
16
11
96
97
91
41-48
3-10
A[8-15]
A[8-15]
D[0-7]
RVP
RHDO
MAVPIN
MAWFHA
TO (1/3)
22
95
95
21
98
20
19
19
18
MDSET
MDSET
TDO
TCK
TDO
VCC
TMS
TDI
TDO
VCC
TMS
TDI
TDI
ISPEN
TMS
TCK
CN103
1
2
3
4
5
6
7
INT1
INT2
INT VMD
WR
SR CS
RD
FS CS
74
23
24
94
33
34
35
78-85
53-60
65-72
65-72
2
8-15
16-31
A0-A7
A8-A23
D0-D7
D8-D15
34-41
42-49
FA[8-23]
DI[0-7]
MDDET
1
19
19
L1
L2
L3
L4
L5
L6
L7
L8
V5DD
V5DD
V3D
V3D
V12D
V12D
TO (1/3)
3
3
1
1
19
19
11
11
12,13,15,42,43
To
Rear Board
. . . . . . CN77
Rear Board
. . . . . . CN77
To
Main Board
. . . . . CN12
Main Board
. . . . . CN12
– 3-4 –
BLOCK DIAGRAM (3/3)
1/20
6/20
2/20
7/20
(Refer to the page 4-2.)
(Refer to the page 4-7.)
(Refer to the page 4-12.)
3/20
8/20
4/20
9/20
(Refer to the page 4-17.)
(Refer to the page 4-3.)
(Refer to the page 4-8.)
(Refer to the page 4-13.)
(Refer to the page 4-18.)
(Refer to the page 4-4.)
(Refer to the page 4-9.)
(Refer to the page 4-14.)
(Refer to the page 4-19.)
(Refer to the page 4-5.)
(Refer to the page 4-10.)
(Refer to the page 4-15.)
(Refer to the page 4-20.)
(Refer to the page 4-6.)
(Refer to the page 4-11.)
(Refer to the page 4-16.)
(Refer to the page 4-21.)
11/20
16/20
12/20
17/20
13/20
18/20
14/20
19/20
5/20
10/20
15/20
20/20
• The Schematic Diagram of Multiplexer Board is described by 20 partitions.
• When connecting all the Schematic diagram of 20 partitions, refer to this Partition Diagram.
• The Location Mark indicated in each Schematic Diagram of Multiplexer Board is as follows.
• When connecting all the Schematic diagram of 20 partitions, refer to this Partition Diagram.
• The Location Mark indicated in each Schematic Diagram of Multiplexer Board is as follows.
<Example>
For Schematic Diagram
of Multiplexer Board
(1/20) :
For Schematic Diagram
of Multiplexer Board
(1/20) :
Location Mark
Location of each Schemaitc diagram is marked ( ) in the diagram.
<LOCATION MARK>
2/20
3/20
4/20
5/20
6/20
7/20
8/20
9/20
10/20
11/20
12/20
13/20
14/20
15/20
16/20
17/20
18/20
19/20
20/20
1/20
Important safety notice
Components identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
Components identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
MULTIPLEXER BOARD
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
10
11
12
13
14
15
16
9
– 4-1 –
PARTITION DIAGRAM FOR SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (1/20)
– 4-2 –
TO
MAIN
BOARD
CN905
MAIN
BOARD
CN905
TO
MAIN
BOARD
CN904
MAIN
BOARD
CN904
DGND
DGND
CN1001
1
GND
2
VIDEO16
3
GND
4
VIDEO15
5
GND
6
VIDEO14
7
GND
8
VIDEO13
9
GND
10
VIDEO12
11
CND
12
VIDEO11
13
GND
14
VIDEO10
15
GND
16
VIDEO9
CHI[16]
CHI[15]
CHI[14]
CHI[13]
CHI[12]
CHI[11]
CHI[10]
CHI[9]
CHI[16]
CHI[15]
CHI[14]
CHI[13]
CHI[12]
CHI[11]
CHI[10]
CHI[9]
17
GND
18
GND
CN1002
1
GND
2
VIDEO8
3
GND
4
VIDEO7
5
GND
6
VIDEO6
7
GND
8
VIDEO5
9
GND
10
VIDEO4
11
GND
12
VIDEO3
13
GND
14
VIDEO2
15
GND
16
VIDEO1
CHI[8]
CHI[7]
CHI[6]
CHI[5]
CHI[4]
CHI[3]
CHI[2]
CHI[1]
CHI[8]
CHI[7]
CHI[6]
CHI[5]
CHI[4]
CHI[3]
CHI[2]
CHI[ ]
17
GND
18
MULTI
MULTIOUT
19
GND
20
GND
CH[16]
CH[15]
CH[14]
CH[13]
CH[12]
CH[11]
CH[10]
CH[9]
R1009
100
R1008
1k
Q1001
Q1002
R1002
100
R1010
100
R1005
27
R1007
100
R1006
2.2
Q1000
R1004
2.2
R1000
1k
R1003
R1003
100
R1001
1k
R1019
1k
R1014
100
R1017
2.2
R1015
2.2
R1016
27
R1012
1k
Q1004
R1018
100
Q1003
R1013
100
Q1005
R1021
100
R1011
1k
R1020
100
R1024
100
R1026
2.2
R1023
1k
R1027
27
R1031
100
R1025
100
R1030
1k
Q1008
R1028
2.2
R1032
100
Q1006
R1029
100
R1022
1k
Q1007
R1035
100
R1042
100
R1036
100
Q1011
R1043
100
R1040
100
R1046
100
R1053
100
R1047
100
Q1014
R1054
100
R1051
100
R1057
100
R1064
100
R1058
100
Q1017
R1065
100
R1062
100
R1068
100
R1075
100
R1069
100
Q1020
R1076
100
R1073
100
R1079
100
R1086
R1080
100
Q1023
R1087
R1084
100
3
2
1
6
5
4
3
2
1
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
4
5
61
2
3
R1037
2.2
R1023
1k
R1038
27
R1041
1k
R1039
2.2
Q1009
R1033
1k
Q1010
3
2
1
6
5
4
4
5
61
2
3
R1048
2.2
R1045
1k
R1049
27
R1052
1k
R1050
2.2
Q1012
R1044
1k
Q1013
3
2
1
6
5
4
4
5
61
2
3
R1059
2.2
R1056
1k
R1060
27
R1063
1k
R1061
2.2
Q1015
R1055
1k
Q1016
3
2
1
6
5
4
4
5
61
2
3
R1070
2.2
R1067
1k
R1071
27
R1074
1k
R1072
2.2
Q1018
R1066
1k
Q1019
3
2
1
6
5
4
4
5
61
2
3
R1081
2.2
R1078
1k
R1082
27
5
R1083
2.2
Q1021
R1077
1k
Q1022
3
2
1
6
5
4
4
5
61
2
3
CH[8]
CH[7]
CH[6]
CH[5]
CH[4]
CH[3]
CH[2]
CH[1]
V5DD
L1001
5.6
DGND
R1090
100
R1092
2.2
R1089
1k
R1093
27
R1097
100
R1091
100
R1096
1k
Q1026
R1094
2.2
R1098
100
Q1024
R1095
100
R1088
1k
Q1025
R1101
100
R1108
100
R1102
100
Q1029
R1109
100
R1106
100
R1112
100
R1119
100
R1113
100
Q1032
R1120
100
R1117
100
R1123
100
R1130
100
R1124
100
Q1035
R1131
100
R1128
100
R1134
100
R1141
100
R1135
100
Q1038
R1142
100
R1139
100
4
5
61
2
3
4
5
61
2
3
R1103
2.2
R1100
1k
R1104
27
R1107
1k
R1105
2.2
Q1027
R1099
1k
Q1028
4
5
61
2
3
4
5
61
2
3
R1114
2.2
R1111
1k
R1115
27
R1118
1k
R1116
2.2
Q1030
R1110
1k
Q1031
4
5
61
2
3
4
5
61
2
3
R1125
2.2
R1122
1k
R1126
27
R1129
1k
R1127
2.2
Q1033
R1121
1k
Q1034
4
5
61
2
3
4
5
61
2
3
R1136
2.2
R1133
1k
R1137
27
R1140
1k
R1138
2.2
Q1036
R1132
1k
Q1037
4
5
61
2
3
4
5
61
2
3
R1147
2.2
R1144
1k
R1148
27
R1151
1k
R1149
2.2
Q1039
R1143
1k
Q1040
4
5
61
2
3
4
5
61
2
3
R1158
2.2
R1155
1k
R1159
27
R1162
1k
R1160
2.2
Q1042
R1154
1k
Q1043
4
5
61
2
3
4
5
61
2
3
R1169
2.2
R1166
1k
R1170
27
R1171
2.2
Q1045
R1165
1k
Q1046
4
5
61
2
3
4
5
61
2
3
R1145
100
R1152
100
R1146
100
Q1041
R1153
100
R1150
100
R1156
100
R1163
100
R1157
100
Q1044
R1164
100
R1161
100
R1167
100
R1174
R1168
100
Q1047
R1172
100
C1003
1000/6.3
C1004
1000/6.3
CH[1-16]
+
–
+
–
ICAD[0]
ICAD[1]
ICAD[2]
ICAD[3]
ICAD[4]
ICAD[5]
ICAD[6]
ICAD[7]
IC
POUT[0-3,5,6]
Y3WRM
POUT[6]
POUT[5]
POUT[3]
POUT[2]
POUT[1]
POUT[0]
IC1800
1 VDD_1
2 YB7
3 YB6
4 YB5
5 YB4
6 YB3
7 YB2
8 YB1
9 YB0
2 YB7
3 YB6
4 YB5
5 YB4
6 YB3
7 YB2
8 YB1
9 YB0
10 PFASLW
11 PLAYH
12 PHD
13 R4FSC
14 GND_1
15 RHD
16 R13M
17 RVD
18 RESET
19 WVP
20 W27M
21 WFHA
22 FS38H
23 DOB7
24 DOB6
25 VDD_2
11 PLAYH
12 PHD
13 R4FSC
14 GND_1
15 RHD
16 R13M
17 RVD
18 RESET
19 WVP
20 W27M
21 WFHA
22 FS38H
23 DOB7
24 DOB6
25 VDD_2
GND_2
DOB5
DOB4
DOB3
DOB2
DOB1
DOB0
TESTIN
GND_3
DOA7
DOA6
DOA5
DOA4
DOA3
DOA2
DOA1
DOA0
GND_4
IDSEP0
RY1
RY2
RY3
RY4
RY5
GND_5
51
VDD_3
52
RY6
53
RY7
54
AY0
55
AY1
56
AY2
57
AY3
58
AY4
59
AY5
60
AY6
61
AY7
62
DADX
63
GND_6
64
AD0
65
AD1
66
AD2
67
AD3
68
AD4
69
AD5
70
AD6
71
AD7
72
AD8
73
AD9
74
AD10
75
VDD_4
76
GND_7
77
AD11
78
AD12
79
AD13
80
AD14
81
AD15
82
PCSN
83
PWRN
84
PD0
85
PD1
86
PD2
87
PD3
88
VDD_5
89
PD5
90
PD6
91
IDSEPI
92
YA7
93
YA6
94
YA5
95
YA4
96
YA3
97
YA2
98
YA1
99
YA0
100
GND_8
L1800
8.2
V5DD
DGND
C1804
220/10
+
–
R1801
OPEN
R1800
22k
C1803
0.1
0.1
C1801
0.1
C1800
0.1
R1804
22k
R1805
22k
R1806
22k
DGND
Y5WR
Y4WR
Y3WR
Y2WR
Y1WR
CH[12]
CH[11]
CH[10]
CH[9]
CH[8]
CH[7]
CH[16]
CH[15]
POUT[0]
POUT[3]
POUT[6]
POUT[7]
V12D
C1207
0.047
R1208
10k
C1209
1000P
R1207
1M
R1203
0
D1202
R1211
2.2k
R1210
2.2k
IC1201
1
S/S
2
OCL-
3
OCL+
4
GND_1
5
R/C
6
VCC
7
N/C_1
8
Vboot
9
VGL
10
N/C_2
11
VOUT_1
12
VOUT_2
13
VOUT_3
14
VOUT_4
15
N/C_3
16
P.GND
17
N/C_4
18
VDD_1
19
VDD_2
20
VDD_3
21
VDD_4
22
N/C_5
23
VGH
24
N/C_6
25
VB
26
GND_2
27
VTS
28
Vref
29
N/C_7
30
ampOUT
31
N/C_8
32
amp-
R1209
200
DGND
DGND
V5D
V5A
DGND
L1205
4.7
L1203
4.7
C1212
10
C1213
10
R1212
22
D1204
SCR1200
C1211
0.33
D1203
OPEN
DGND
C1204
10
C1210
100/6.3
+
–
L1204
22
L1206
2.2
R1205
0.15
R1206
0.15
IC1000
1
Y3
2
AY2
3
RESET
4
AX3
5
AX0
6
NC_1
7
X14
8
X15
9
X6
10
X7
11
X8
12
X9
13
X10
14
X11
15
NC_2
16
NC_3
17
Y7
18
VSS
19
Y6
20
STROBE
21
Y5
22
VEE
23
Y4
24
AX1
25
AX2
26
AY0
27
AY1
28
NC_4
29
NC_5
30
X13
31
X12
32
X5
33
X4
34
X3
35
X2
36
X1
37
X0
38
NC_6
39
Y0
40
CS
41
Y1
42
DATA
43
Y2
44
VDD
C1001
0.1
L1000
8.2
C1002
47/16
+
–
DGND
DGND
V5DD
L1202
4.7
V-5
C1203
10
C1201
2200P
R1201
3k
R1202
1k
V5DD
IC
(3
5
C1215
1
IC1200
1
VIN
2
VOUT
3
COM_1
4
OADJ
5
Vsoft
6
COM_2
R1213
1k
R1204
100k
D1200
D1201
C1202
2200/10
L1200
6.8
L1201
47
C1200
1000/6.3
+
–
+
+
–
–
C1216
1000/6.3
C1205
0.1
C1206
0.1
C1208
0.01
<LOCATION MARK>
1/20
2/20
3/20
4/20
5/20
6/20
7/20
8/20
9/20
10/20
11/20
12/20
13/20
14/20
15/20
16/20
17/20
18/20
19/20
20/20
H
I
J
MULTIPLEXER BOARD
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (2/20)
– 4-3 –
VR100
MONI Y-1
MONI Y-1
VR101
MONI C-1
MONI C-1
[MONITOR OUT A/PLAY BACK]
[MONITOR OUT B]
ICAD[0]
ICAD[1]
ICAD[2]
ICAD[3]
ICAD[4]
ICAD[5]
ICAD[6]
ICAD[7]
ICS0
POUT[0-3,5,6]
Y3WRM
51
VDD_3
52
RY6
53
RY7
54
AY0
55
AY1
56
AY2
57
AY3
58
AY4
59
AY5
60
AY6
61
AY7
62
DADX
63
GND_6
64
AD0
65
AD1
66
AD2
67
AD3
68
AD4
69
AD5
70
AD6
71
AD7
72
AD8
73
AD9
74
AD10
75
VDD_4
L1800
8.2
V5DD
DGND
C1804
220/10
+
–
C1803
0.1
0.1
R1804
22k
R1805
22k
R1806
22k
DGND
Y5WR
Y4WR
Y3WR
Y2WR
Y1WR
CH[1]
CH[2]
CH[3]
CH[4]
CH[5]
CH[6]
CH[13]
CH[14]
CS1
WR
ICSL2
ICSL1
ICSL1
POUT[5]
POUT[4]
POUT[4]
POUT[2]
POUT[1]
RACAM
RBCAM
XPSWSTR
POUT[0-7]
POUT[0]
POUT[3]
POUT[6]
POUT[7]
IC1000
1
Y3
2
AY2
3
RESET
4
AX3
5
AX0
6
NC_1
7
X14
8
X15
9
X6
10
X7
11
X8
12
X9
13
X10
14
X11
15
NC_2
16
NC_3
17
Y7
18
VSS
19
Y6
20
STROBE
21
Y5
22
VEE
23
Y4
24
AX1
25
AX2
26
AY0
27
AY1
28
NC_4
29
NC_5
30
X13
31
X12
32
X5
33
X4
34
X3
35
X2
36
X1
37
X0
38
NC_6
39
Y0
40
CS
41
Y1
42
DATA
43
Y2
44
VDD
Y5WR
MBCAM
MCCAM
MDCAM
XPSWRST
MACAM
0.1
8.2
C1002
47/16
+
–
GND
DD
IC1523
(3/4)
3
5
MAYI[2]
MAYI[1]
MAYI[3]
MAYI[4]
MAYI[6]
MAYI[5]
MAYI[7]
C9
3300P
IC2
1
VCO-OUT
2
VCO-FILTER
3
AFC-FILTER
4
AFC-IN
5
C.SYNC-OUT
6
VIDEO-IN
7
L.P.F
8
GND
9
SYNC-INTEGR
10
VSYNC-OUT
11
M.M-TC
12
M.M-INTEG
13
SYNCDET-OUT
14
SYNCDET-OUT
15
V+
16
AFC-OUT
IC3
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
C4
0.1
C12
0.1
R21
130k
R9
2.2k
R16
2.2k
R10
1.5k
Q3
R19
220
C21
0.1
C1
100P
C2
1
Q5
C6
100P
C20
0.1
C5
0.1
R26
0
R25
OPEN
R20
220
R13
2.2k
R1
2.2k
C16
390P
Q1
X1
DGND
C10
1500P
IC1
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
R12
390
DGND
C11
47P
47P
DGND
DGND
Q2
C13
1000P
R6
2.2k
R15
2.2k
R11
470k
C7
1
R8
1k
R2
100
DGND
R7
470
C14
0.1
Q4
DGND
R3
150k
C17
0.1
DGND
IC4
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
R5
100
DGND
R4
1k
R23
36k
C3
330P
C8
1
R14
OPEN
C18
OPEN
R22
18k
R24
15k
R142
100
V5A
C134 0.1
L106
56
Q103
1
2
3
4
5
6
Q117
R153
2k
R119
0
R152
2k
C125
1
R104
621
R139
2.2k
R127
1k
R154
1k
Q102
C135 0.01
C129
0.1
R106
100
C119
1
R114
1k
R167
30k
C128
100P
R130
220
R146
820
R124
510
DGND
R103
621
DGND
L103
56
C122
1
R158
1k
C121
0.01
1
2
7
8
R129
2k
R159
56
VR100
1k
1
2
3
DGND
Q109
Q100
1
2
3
5
4
6
R111
2.2k
DGND
R164
1k
R168
12k
R166
24k
R148
10k
R137
3k
R107
2.2k
C138
0.1
IC101
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
R128
3k
R172
100
R173
2.2k
L105
10
R108
33k
R161
3.3k
C123
OPEN
C110 22P
C132
0.1
C133
0.1
R163
3k
DGND
VR102
OPEN
1
2
3
R174
OPEN
C120 24P
R157
2.2k
R102
2.2k
R176
3.3k
R150
OPEN
C124
220P
DGND
R149
1k
R151
1k
R165
OPEN
C117
39P
R175
75
R145
2k
DGND
R116
0
R136
15k
C139
0.01
C137
0.1
Q115
1
2
3
4
5
6
V-5
Q104
R118
150
DGND
Q114
1
2
34
5
6
C127
0.1
R138
2.2k
DGND
Q108
1
2
3
4
5
6
C115
0.1
Q111
1
2
3
4
5
6
R169
3k
R141
2.2k
Q105
R147
2.2k
R113
560
R171
2.2k
R112
1k
C105
0.01
R160
2.2k
R135
1.6k
R105
2.2k
C140
68
Z100
1
2
3
4
5
6
7
8
C131
OPEN
Q110
R177
510
L100
8.2
DGND
15
16
ADCK
17
CLPI
18
XCPON
19
ADVS
20
ICP
21
CRV
22
RB
23
GR
24
AAVS
25
ADIN
26
AAVD
27
RT
28
ADVD
29
YVDD
30
XAYO
31
AYO
32
YVG
33
YVRF
34
YIRF
35
YVSS
36
VB
37
CVDD
38
XACO
39
ACO
40
CVG
41
CVRF
42
CIRF
43
CVSS
44
Y8
45
Y7
46
Y6
47
Y5
48
Y4
49
Y3
50
Q116
C113
0.01
R115
3.3k
C126
0.1
Q101
C118
OPEN
DGND
C136
0.1
R170
1M
VR101
1k
1
2
3
R131
0
R140
220
R156
2k
R122
390
R117
2.2k
R178
3.3k
C130
OPEN
R162
1k
C103
360P
Q112
R155
3k
Q113
R110
22k
R123
1k
R144
OPEN
Q118
1
2
3
4
5
6
L101
8.2
MACAM
PHNL
DGND
C107
1
Q106
1
2
3
4
5
6
R125
150k
C106
100P
R121
100
R126
2.2k
R109
1k
C109
330P
330P
R120
2.2k
(1/7)
(7/7)
(4/7)
(5/7)
(3/7)
IC103
1
2
IC103
3
4
IC103
5
6
IC103
9
8
IC103
11
10
IC103
13
12
IC103
14
VCC
7
GND
IC6
1
2
IC6
3
4
IC6
5
6
IC6
9
8
IC6
11
10
IC6
(6/7)
(5/7)
(6/7)
(2/7)
13
12
IC6
(7/7)
(1/7)
(2/7)
(4/7)
(3/7)
14
VCC
7
GND
L104
33
C112
33P
C111 30P
C114 OPEN
C104
24P
L102 3.9
Q7
3
1
2
4
5
R38
2.2k
DGND
C25
PHNL
EXTIN
IDSEPI
PWSYNC
1
R34
3.3k
R35
3.3k
R37
1k
R18
0
R17
1.5k
C15
160P
Q6
Q8
R36
1.8k
R132
10k
C116
1000P
IC100
1
COMMON
2
INH
3
VEE
4
GND
5
A
6
ch_1
7
ch_0
8
VCC
DGND
R143
0
C100
+
–
47/16
R101
43k
R100
22k
R32
3.3k
R33
0
C101
1000/6.3
+
–
C102
1000/6.3
+–
C108
1000P
C19
1000P
R268
12k
R241
2.2k
R276
3 3k
R230
220
V-5
C222
1
C236
0.1
R207
2.2k
R227
1k
R254
1k
R223
1k
R228
3k
C220
24P
VR202
OPEN
1
2
3
R257
2.2k
C240
0.1
R215
3.3k
R202
2.2k
R214
1k
R259
56
DGND
R275
75
C219
1
R229
2k
Q208
1
2
3
4
5
6
Q203
1
2
3
4
5
6
R272
100
VR200
1k
1
2
3
C217
39P
R237
3k
Q200
1
2
3
5
4
6
Q211
1
2
3
4
5
6
C230
OPEN
R240
220
C235 0.01
L200
AFCHD
MAWSYNC
MABWBSC
MABWBSC
MBSMSKO
MAVPIN
8.2
L201
8.2
R274
OPEN
C239
0.01
R273
2.2k
C233
0.1
C223
OPEN
R211
2.2k
R206
100
C234 0.1
R231
0
V5DD
13
14
CLKO
15
MCK
16
ADCK
17
CLPI
18
XCPON
19
ADVS
20
ICP
21
CRV
22
RB
23
GR
24
AAVS
25
ADIN
26
AAVD
27
RT
28
ADVD
29
YVDD
30
XAYO
31
AYO
32
YVG
33
YVRF
R261
3.3k
R238
2.2k
L205
10
C210 22P
Q215
1
2
3
4
5
6
R271
2.2k
C218
OPEN
L206
56
C231
OPEN
R247 2.2k
R265
OPEN
R250
OPEN
Q218
1
2
3
4
5
6
MBCAM
C201
10
C247
10
DGND
DGND
IC204
1
VSS
2
VIN
3
VOUT
L204
33
C212
33P
C211 30P
C214 OPEN
C200
+
–
47/16
R201
43k
R200
27k
3 –
R269
4.3k
<LOCATION MARK>
1/20
2/20
4/20
5/20
6/20
7/20
9/20
10/20
11/20
12/20
14/20
15/20
16/20
17/20
19/20
20/20
3/20
8/20
13/20
18/20
Click on the first or last page to see other WJ-SX155 service manuals if exist.