DOWNLOAD Panasonic WJ-SX155 Service Manual ↓ Size: 2.75 MB | Pages: 60 in PDF or view online for FREE

Model
WJ-SX155
Pages
60
Size
2.75 MB
Type
PDF
Document
Simplified Service Manual
Brand
Device
Video Monitoring / MATRIX SWITCHER
File
wj-sx155.pdf
Date
PREV: Panasonic WJ-SX150 / WJ-SX150A Service Manual

Panasonic WJ-SX155 Simplified Service Manual ▷ View online

TO
MAIN
BOARD
CN12
A[14]
A[13]
A[12]
FA[8-23]
A[15]
A[15]
A[14]
A[13]
A[9]
A[10]
A[11]
A[12]
FA[8]
FA[15]
FA[14]
FA[13]
FA[12]
FA[11]
FA[10]
FA[9]
FA[16]
FA[23]
FA[22]
FA[21]
FA[20]
FA[19]
FA[18]
FA[17]
TDO,TDI,TMS,TCK
TDO,TDI,TMS,TCK
TDI
TMS
TCK
TDO
A[8-15]
A[8-15]
A[8]
A[8-15]
DO[7]
DO[6]
DO[5]
SD[0]
SD[1]
DO[4]
SD[3]
SD[2]
DO[7]
DO[6]
DO[5]
DO[4]
DO[3]
DO[2]
DO[1]
DO[0]
SA[1]
SA[2]
SA[3]
SA[0]
FA[8]
FA[9]
FA[10]
FA[11]
FA[12]
FA[13]
FA[14]
FA[15]
FA[16]
FA[17]
FA[18]
FA[19]
FA[20]
FA[21]
FA[22]
FA[23]
DI[0]
DI[1]
DI[2]
DI[3]
DI[4]
DI[5]
DI[6]
DI[7]
E1301
E1303
E1305
DGND
DGND
DGND
C1328
0.1
C1330
0.1
D
IC1319
1
GND1
2
TDI
3
I/O8/A1
4
I/O9/A3
5
I/O10/A5
6
I/O11/A7
7
I/O12/A9
8
I/O13/A11
9
I/O14/A13
10
I/O15/A15
11
I0/CLK0
12
Vcc1
13
GND2
14
I1/CLK1
15
I/O16/B15
16
I/O17/B13
17
I/O18/B11
18
I/O19/B9
19
I/O20/B7
20
I/O21/B5
21
I/O22/B3
22
I/O23/B1
23
TMS
24
TCK
25
GND3
26
GND4
27
GND5
28
I/O24/B14
29
I/O25/B12
30
I/O26/B10
31
I/O27/B8
32
I/O28/B6
33
I/O29/B4
34
I/O30/B2
35
I/O31/B0
36
I2
37
Vcc2
38
GND6
39
GND7
40
Vcc3
41
I/O32/C0
42
I/O33/C2
43
I/O34/C4
44
I/O35/C6
45
I/O36/C8
46
I/O37/C10
47
I/O38/C12
48
I/O39/C14
49
GND8
50
GND9
51
GND10
52
ENABLE
53
I/O40/C1
54
I/O41/C3
55
I/O42/C5
56
I/O43/C7
57
I/O44/C9
58
I/O45/C11
59
I/O46/C13
60
I/O47/C15
61
I3/CLK2
62
Vcc4
63
GND11
64
I4/CLK3
65
I/O48/D15
66
I/O49/D13
67
I/O50/D11
68
I/O51/D9
69
I/O52/D7
70
I/O53/D5
71
I/O54/D3
72
I/O55/D1
73
TRST
74
TDO
75
GND12
76
GND13
77
GND14
78
I/O56/D14
79
I/O57/D12
80
I/O58/D10
81
I/O59/D8
82
I/O60/D6
83
I/O61/D4
84
I/O62/D2
85
I/O63/D0
86
I5
87
Vcc5
88
GND15
89
GND16
90
Vcc6
91
I/O0/A0
92
I/O1/A2
93
I/O2/A4
94
I/O3/A6
95
I/O4/A8
96
I/O5/A10
97
I/O6/A12
98
I/O7/A14
99
GND17
100
GND18
C1329
0.1
DGND
R1356
OPEN
R1358
OPEN
R1362
OPEN
R1360
OPEN
DGND
C1335
0.1
C1332
0.1
C1336
0.1
R1361
22k
R1355
22k
R1363
22k
R1359
22k
R1357
22k
R1368
22k
R1369
22k
R1370
22k
R1367
10k
FLOSS
FALARM
MBSMSK
MDSET
FRESET5
MDSC1
RVP
MBSMSK
MDSET
MDSET
DO[0-7]
DO[0-7]
FRESET3
MDDET
RVP
MBSMSK
MDSET
DO[0-7]
FRESET3
MDDET
FWR1
FRD1
C133
220/1
DGND
MBSMSKO
E1304
E1300
E1302
E1306
DGND
DGND
DGND
DGND
DGND
DGND
DGND
4
WR
5
SR CS
6
RD
7
FS CS
8
A0
9
A1
10
A2
11
A3
12
A4
13
A5
14
A6
15
A7
16
A8
17
A9
18
A10
19
A11
20
A12
21
A13
22
A14
23
A15
24
A16
25
A17
26
A18
27
A19
28
A20
29
A21
30
A22
31
A23
32
GND
33
GND
34
D0
35
D1
36
D2
37
D3
38
D4
39
D5
40
D6
41
D7
42
D8
43
D9
44
D10
45
D11
46
D12
47
D13
48
D14
49
D15
50
GND
Z1301
1
2
3
4
6
7
8
10k
10k
Z1300
1
2
3
45
5
6
7
8
TP1305
TP1306
TP1304
IC1316
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
IC1317
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
IC1318
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
–
TDO
TDI
TMS
TCK
DGND
V3D
DGND
L1303
8.2
C1333
33/10
R1364
10k
CN102
1
VCC
2
TDO
3
TDI
4
ISPEN
5
NC
6
TMS
7
GND
8
TCK
+
–
1
1
2
2
3
3
19
19
20
20
C1592
33/16
L1508
10
V2D
DGND
9
R1655
V5DD
V5DA
IC1515
3
Vin
1
Adj
4
Vout
L1510
10
C1606
0.1
C1607
0.1
R1651
120
R1653
120
R1652
0
R1654
0
C1608
33/16
DGND
V2D
V5DD
L1511
10
C1611 33/16
DGND
V5DA
V5DD
613
16
L1513
10
V3DA
V3D
R1646
2k
R1647
2k
R1644
3k
R1645
3k
RVP
RESET
AREA
DGND
DGND
IC1516
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
DGND
C1610
0.1
V3DA
+
–
+
–
+
+
–
<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
Q600
H15
Q601
H15
Q602
H15
Q603
H15
Q604
H15
Q605
H15
Q606
H15
Q608
H15
Q609
H15
Q610
H15
Q611
H15
Q612
H15
Q613
H15
Q614
H15
Q615
H15
Q616
H15
Q617
H15
Q618
H15
Q700
H9
Q701
J9
Q702
J9
Q800
I13
Q801
G14
Q900
I15,I16
Q901
I15,I16
Q1000
I1
Q1001
I1,I2
Q1002
I1
Q1003
I1
Q1004
I1,I2
Q1005
I1
Q1006
I1
Q1007
I1,I2
Q1008
I1
Q1009
H1,I1
Q1010
H1,H2,I1,I2
Q1011
H1
Q1012
H1
Q1013
H1,H2,I1,I2
Q1014
H1
Q1015
H1
Q1016
H1,H2,I1,I2
Q1017
H1
Q1018
H1
Q1019
H1,H2,I1,I2
Q1020
H1
Q1021
G1
Q1022
G1,G2
Q1023
G1
Q1024
I2
Q1025
I2
Q1026
I2
Q1027
I2
Q1028
I2
Q1029
I2
Q1030
I2
Q1031
I2
Q1032
I2
Q1033
H2,I2
Q1034
H2,I2
Q1035
H2
Q1036
H2
Q1037
H2
Q1038
H2
Q1039
H2
Q1040
H2
Q1041
H2
Q1042
H2
Q1043
H2
Q1044
H2
Q1045
G2
Q1046
G2
Q1047
G2
Q1300
D10
Q1301
D10
Q1302
D11
Q1303
D11
Q1500
B10
Q1501
A10
Q1502
C10
Q1503
A10
Q1504
B10
Q1505
A10
Q1506
B10
Q1507
A10
Q1508
B11
Q1509
A11
Q1510
B11
Q1511
A11
Q1512
B11
Q1513
A11
Q1514
C11
Q1515
C11
Q1516
C11
Q1517
B11
Q1518
B11
Q1519
B11
Q1520
A16
Q1521
A16
Q1522
A16
Q1523
A16
Q1524
A16
Q1526
B16
Q1525
A16
Q1527
A16
Q2000
D2
Q2001
E1
Q2002
D1
Q2003
B2
Q2004
B2
Q2005
B4
Q2006
A4
Q2007
A4,A5
Q2008
B4
Q2009
B4
Q2010
B5
Q2200
E5
Q2201
D5
Q2202
B5,B6
Q2203
B5 B6
– 4-16 –
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (15/20)
L2002
MONI G/L
PLL DC-3
L2003
MONI G/L
PLL DC-4
MCW4FSC
MCYC[0-7]
MCBWBSC
MCWSC
MCWFHA
MCWSYNC
MCBSCDET
MDW4FSC
MDWSC
MDBWBSC
MDWSYNC
MDWFHA
MDGBSCI
MDGBSCOUT
MCGBSCI
MCGBSCOUT
SRESET
MDYC[0-7]
MDBSCDET
MCW4FSC
MCYC[0-7]
MCBWBSC
MCWSC
MCWFHA
MCWSYNC
MCBSCDET
MDW4FSC
MDBSCDET
(MONI G/L
 PLL DC-3)
(MONI G/L
 PLL DC-4)
MDYC[5]
MCQYRB[5]
MDYC[4]
MDQYRB[2]
MDYC[3]
MDQYRB[3]
MDYC[2]
MCQYRB[7]
MDQYRB[6]
MDYC[1]
MCQYRB[6]
MCYC[0]
MCQYRB[4]
MDQYRB[4]
MCQYRB[3]
MDQYRB[5]
MCQYRB[2]
MDYC[7]
MDQYRB[7]
MCQYRB[1]
MDYC[0]
MCQYRB[0]
MDYC[6]
MDQYRB[1]
MCYC[7]
MCYC[6]
MCYC[5]
MCYC[4]
MCYC[3]
MCYC[2]
MCYC[1]
MDQYRB[0]
ICAD[3]
ICAD[0]
ICAD[1]
ICAD[2]
POUT[0]
ICAD4M
CS2
Y3WRM
POUT[1]
POUT[2]
POUT[3]
POUT[4]
POUT[5]
POUT[6]
POUT[7]
DGND
C2049
0.1
D2006
C2047
0.1
C2030 330P
C2043
0.1
R2048
200
R2040
0
L2002
1
2
3
6
4
7
8
R2029
1k
Z2009
1
2
3
45
5
6
7
8
Z2004
1
2
3
4
6
5
5
7
8
C2020
0.1
C2054
0.1
C2053
1000P
R2039
1M
D2008
C2059   1000P
C2022
0.1
C2048
0.1
C2034
82P
R2059   39K
R2067
100
DGND
L2006
5.6
D2005
V5DD
C2027
24P
C2021
0.01
R2023
10k
R2022
3.3k
DGND
R2066
100
R2045
10k
R2043
10
Z2006
1
2
3
4
6
7
8
R2055
100
R2049
OPEN
L2003
1
2
3
6
4
7
8
R2047
10k
DGND
C2062
0.1
C2035
82P
C2055
0.1
DGND
IC2008
1
GND1
2
CX1/RX1
3
RESET_1
4
A1
5
B1
6
Q1
7
Q1
8
GND2
9
Q2
10
Q2
11
B2
12
A2
13
RESET_2
14
CX2/RX2
15
GND3
16
VCC
C2025
24P
IC2006
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
R2041
0
Q2003
G
S
D
C2026
24P
R2042
200
L2007
5.6
R2038
1M
TP2003
C2032 330P
R2024
10k
R2050
10k
R2027
3.3k
R2056
100
C2033
330P
R2021
3.3k
DGND
C2052
0.01
R2028
3.3k
C2060       0.1
R2052   39K
R2060
100
C2063
0.1
Z2011
1
2
3
4
6
7
8
D2007
R2065
100
R2026
10k
TP2002
R2058
100
C2044
0.1
R2061
OPEN
DGND
C2045
0.1
C2031
330P
C2024
24P
C2050
+
–
220/10
R2030
1k
R2025
10k
R2046
10
R2053
100
100
100
100
100
C2061
0.1
Q2004
G
S
D
C2051    0.1
R2051
100
C2046
0.01
IC2009
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
C2023
0.01
C2057
0.1
R2044
10k
IC2007
1
VDD1
2
VDD2
3
AVCOIN
4
GND1
5
ACPOUT
6
AREFCLK
7
AW4FSC
8
ATEST
9
AEN
10
GND2
11
AWSYS
12
AHREF
13
CWFLD
14
CW27M
15
CYCOUT0
16
CYCOUT1
17
CYCOUT2
18
CYCOUT3
19
GND3
20
GND4
21
GND5
22
CYCOUT4
23
CYCOUT5
24
CYCOUT6
25
CYCOUT7
26
CQVST
27
CQHST
28
VDD3
29
DWFLD
30
DW27M
31
GND6
32
DYCOUT0
33
DYCOUT1
34
DYCOUT2
35
DYCOUT3
36
DYCOUT4
37
DYCOUT5
38
DYCOUT6
39
DYCOUT7
40
VDD4
41
VDD5
42
DQVST
43
DQHST
44
PD7
45
PD6
46
PD5
47
PD4
48
PD3
49
PD2
50
PD1
51
PD0
52
PWRN
53
PCSN
54
PA4
55
PA3
56
PA2
57
PA1
58
PA0
59
RESET
60
GND7
61
GND8
62
GND9
63
RXSYNC
64
TESTIO1
65
TESTIO2
66
TESTIO3
67
TESTIO4
68
TESTIO5
69
TESTIO6
70
QVST_DLY0N
71
TESTIO7
72
TESTIO8
73
TESTIO9
74
TESTIO10
75
TESTIO11
76
TESTIO12
77
GND10
78
TESTIO13
79
TESTIO14
80
VDD6
81
VDD7
82
TESTIO15
83
TESTIO16
84
TESTIO17
85
TESTIO18
86
TESTIO19
87
VDD8
88
TESTIO20
89
TESTIO21
90
TESTIO22
91
TESTIO23
92
TESTIO24
93
KMTESTA
94
KMTESTB
95
AGBSCO
96
AGBSC1
97
KPLL2
98
BGBSCO
99
W13S
100
GND11
101
GND12
102
GND13
103
BGBSCI
104
BHREF
105
BWFHA
106
BWSYNC
107
KPLL1
108
BGLBSC
109
BWFSC
110
BYCIN0
111
BYCIN1
112
BYCIN2
113
BYCIN3
114
BYCIN4
115
BYCIN5
116
BYCIN6
117
BYCIN7
118
GND14
119
BVCOIN
120
VDD9
121
VDD10
122
VDD11
123
GND15
124
BCPOUT
125
BREFCLK
126
BW4FSC
127
BTEST
128
BEN
129
GND16
130
BWSYS
131
BBSCDET
132
GND17
133
BWVCOD
134
VDD12
135
BWCOIN
136
BWCOOUT
137
GND18
138
ABSCDET
139
GND19
140
GND20
141
GND21
142
AWSYNC
143
AWFHA
144
AWFSC
145
AGLBSC
146
GND22
147
AWVCOD
148
VDD13
149
AWCOIN
150
AWCOOUT
151
GND23
152
AYCIN0
153
AYCIN1
154
AYCIN2
155
AYCIN3
156
AYCIN4
157
AYCIN5
158
AYCIN6
159
AYCIN7
160
VDD14
MYO[0-7]
MCO[0-7]
DGND
DGND
R
DGN
R
C2069
OPEN
DGND
C2070
OPEN
<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
1
A
B
2
3
4
– 4-17 –
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (16/20)
VR2000
MONI
BURST
VR2001
MONI ID
L2202
REC G/L
PLL DC-3
L2203
REC G/L
PLL DC-4
MCW4FSC
MCYC[0-7]
MCBWBSC
MCWSC
MCWFHA
MCWSYNC
MCBSCDET
MDW4FSC
MDWSC
MDBWBSC
MDWSYNC
MDWFHA
MDGBSCI
MDGBSCOUT
MCGBSCI
MCGBSCOUT
MDYC[0-7]
MDBSCDET
UT[0]
D4M
CS2
WRM
UT[1]
UT[2]
UT[3]
UT[4]
UT[5]
UT[6]
UT[7]
MYO[0-7]
MCO[0-7]
MYO[7]
MYO[6]
MYO[5]
MYO[4]
MYO[3]
MYO[2]
MYO[1]
MYO[0]
MCO[0]
MCO[1]
MCO[2]
MCO[3]
MCO[7]
MCO[6]
MCO[5]
MCO[4]
R2077
1.2k
R2106
620
DGND
R2093
1.2k
C2076
0.1
R2076
1.2k
R2107
3.6k
R2089
1.2k
DGND
R2075
2.4k
R2074
2.4k
R2083
2.4k
R2098
2.4k
R2087
2.4k
R2084
1.2k
R2085
1.2k
R2102
2.4k
R2099
2.4k
R2096
1.2k
R2095
2.4k
R2072
2.4k
R2079
2.4k
R2101
1.2k
2.2k
R2109
DGND
R2092
1.2k
DGND
R2108
750
R2094
2.4k
R2086
2.4k
R2100
1.2k
R2080
1.2k
DGND
R2078
2.4k
R2088
1.2k
R2090
2.4k
VR2000
5k
1
2
3
R2081
1.2k
R2091
2.4k
R2082
2.4k
R2103
2.4k
R2073
2.4k
IC2011
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R2104
3.3k
R2097
1.2k
C2069
OPEN
DGND
C2070
OPEN
C2071
24P
L2008
56
L2009    3.9
C2073
360P
C2072
100P
L2011
MULTIOUT
8.2
V-5
DGND
R2105
3.3k
DGND
R2113
20k
VR2001
1k
1
2
3
C2080
+
–
OPEN
DGND
R2114
470
R2117
56
C2079
OPEN
R2112
5.6k
R2116
2.2k
C2077
100/6.3
R2110
56
C2078
100/6.3
+
–
R2111
OPEN
R2120
100
Q2007
Q2009
DGND
Q2010
R2115
1.2k
DGND
L2012
8.2
V5DD
Q2005
Q2006
R2118
AREA
9.1k
DGND
DGND
C2086
10
C2082
10
IC2014
1
VSS
2
VOUT
3
VIN
R2121
1k
R2119
1k
Q2008
R2328
13k
C2081 +–
1000/6.3
RAW4FSC
RAYC[0-7]
RABWBSC
RAWSC
RAWFHA
RAWSYNC
RABSCDET
RBW4FSC
RBWSC
RBBWBSC
RBWSYNC
RBWFHA
RBGBSCI
RBGBSCOUT
RAGBSCI
RAGBSCOUT
RBYC[0-7]
RBBSCDET
SRESET
RAW4FSC
RAYC[0-7]
RABWBSC
RAWSC
RAWFHA
RAWSYNC
RABSCDET
RBW4FSC
RBBSCDET
RBYC[5]
RCQYRB[5]
RBYC[4]
RDQYRB[2]
RBYC[3]
RDQYRB[3]
RBYC[2]
RCQYRB[7]
RDQYRB[6]
RBYC[1]
RCQYRB[6]
RAYC[0]
RCQYRB[4]
RDQYRB[4]
RCQYRB[3]
RDQYRB[5]
RCQYRB[2]
RBYC[7]
RDQYRB[7]
RCQYRB[1]
RBYC[0]
RCQYRB[0]
RBYC[6]
RDQYRB[1]
RAYC[7]
RAYC[6]
RAYC[5]
RAYC[4]
RAYC[3]
RAYC[2]
RAYC[1]
RDQYRB[0]
DGND
C2242
0.1
D2205
C2240
0.1
C2222 330P
C2236
0.1
R2241
200
R2233
0
L2202
1
2
3
6
4
7
8
R2222
1k
Z2209
1
2
3
45
5
6
7
8
Z2204
1
2
3
4
6
5
5
7
8
C2214
0.1
C2247
0.1
R2230
1M
D2207
C2256    1000P
C2216
0.1
C2241
0.1
C2226
82P
R2252    39K
R2269
100
DGND
L2206
5.6
D2204
V5DD
C2221
24P
C2215
0.01
R2216
10k
R2215
3.3k
DGND
R2268
100
R2238
10k
R2236
10
Z2206
1
2
3
4
6
7
8
R2248
100
R2242
OPEN
L2203
1
2
3
6
4
7
8
R2240
10k
DGND
C2266
0.1
C2227
82P
C2248
0.1
DGND
IC2203
1
GND1
2
CX1/RX1
3
RESET_1
4
A1
5
B1
6
Q1
7
Q1
8
GND2
9
Q2
10
Q2
11
B2
12
A2
13
RESET_2
14
CX2/RX2
15
GND3
16
VCC
C2219
24P
IC2201
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
R2234
0
Q2202
G
S
D
C2220
24P
R2235
200
L2207
5.6
R2229
1M
TP2003
C2224 330P
R2217
10k
R2243
10k
R2220
3.3k
R2249
100
C2225
330P
R2214
3.3k
DGND
C2245
0.01
R2221
3.3k
C2260       0.1
R2245    39K
R2254
100
C2267
0.1
Z2211
1
2
3
4
6
7
8
D2206
R2267
100
R2219
10k
TP2202 (REC G/L
 PLL DC-3)
(REC G/L
 PLL DC-4)
R2251
100
C2237
0.1
R2256
OPEN
DGND
C2238
0.1
C2246
1000P
C2223
330P
C2218
24P
C2243
+
–
220/10
R2223
1k
R2218
10k
R2239
10
R2246
100
100
100
100
100
C2261
0.1
Q2203
G
S
D
C2244    0.1
R2244
100
C2239
0.01
IC2204
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
C2217
0.01
C2250
0.1
R2237
10k
IC2202
1
VDD1
2
VDD2
3
AVCOIN
4
GND1
5
ACPOUT
6
AREFCLK
7
AW4FSC
8
ATEST
9
AEN
10
GND2
11
AWSYS
12
AHREF
13
CWFLD
14
CW27M
15
CYCOUT0
16
CYCOUT1
17
CYCOUT2
18
CYCOUT3
19
GND3
20
GND4
21
GND5
22
CYCOUT4
23
CYCOUT5
24
CYCOUT6
25
CYCOUT7
26
CQVST
27
CQHST
28
VDD3
29
DWFLD
30
DW27M
31
GND6
32
DYCOUT0
33
DYCOUT1
34
DYCOUT2
35
DYCOUT3
36
DYCOUT4
37
DYCOUT5
38
DYCOUT6
39
DYCOUT7
40
VDD4
41
VDD5
42
DQVST
43
DQHST
44
PD7
45
PD6
46
PD5
47
PD4
48
PD3
49
PD2
50
PD1
51
PD0
52
PWRN
53
PCSN
54
PA4
55
PA3
56
PA2
57
PA1
58
PA0
59
RESET
60
GND7
61
GND8
62
GND9
63
RXSYNC
64
TESTIO1
65
TESTIO2
66
TESTIO3
67
TESTIO4
68
TESTIO5
69
TESTIO6
70
QVST_DLY0N
71
TESTIO7
72
TESTIO8
73
TESTIO9
74
TESTIO10
75
TESTIO11
76
TESTIO12
77
GND10
78
TESTIO13
79
TESTIO14
80
VDD6
81
VDD7
82
TESTIO15
83
TESTIO16
84
TESTIO17
85
TESTIO18
86
TESTIO19
87
VDD8
88
TESTIO20
89
TESTIO21
90
TESTIO22
91
TESTIO23
92
TESTIO24
93
KMTESTA
94
KMTESTB
95
AGBSCO
96
AGBSC1
97
KPLL2
98
BGBSCO
99
W13S
100
GND11
101
GND12
102
GND13
103
BGBSCI
104
BHREF
105
BWFHA
106
BWSYNC
107
KPLL1
108
BGLBSC
109
BWFSC
110
BYCIN0
111
BYCIN1
112
BYCIN2
113
BYCIN3
114
BYCIN4
115
BYCIN5
116
BYCIN6
117
BYCIN7
118
GND14
119
BVCOIN
120
VDD9
121
VDD10
122
VDD11
123
GND15
124
BCPOUT
125
BREFCLK
126
BW4FSC
127
BTEST
128
BEN
129
GND16
130
BWSYS
131
BBSCDET
132
GND17
133
BWVCOD
134
VDD12
135
BWCOIN
136
BWCOOUT
137
GND18
138
ABSCDET
139
GND19
140
GND20
141
GND21
142
AWSYNC
143
AWFHA
144
AWFSC
145
AGLBSC
146
GND22
147
AWVCOD
148
VDD13
149
AWCOIN
150
AWCOOUT
151
GND23
152
AYCIN0
153
AYCIN1
154
AYCIN2
155
AYCIN3
156
AYCIN4
157
AYCIN5
158
AYCIN6
159
AYCIN7
160
VDD14
DGND
D2208
DGND
R2255
<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
4
5
6
7
– 4-18 –
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (17/20)
VR2201
REC ID
VR2200
REC BURST
VR1500
VMD Y
GAIN-1
VR1502
VMD PED-1
VR1501
VMD Y 
GAIN-2
VR1503
VMD Y PED-2
L1506
VMD G/L
PLL DC-1
L1507
VMD G/L
PLL DC-2
RAW4FSC
RAYC[0-7]
RABWBSC
RAWSC
RAWFHA
RAWSYNC
RABSCDET
RBW4FSC
RBWSC
RBBWBSC
RBWSYNC
RBWFHA
RBGBSCI
RBGBSCOUT
RAGBSCI
RAGBSCOUT
EXTOUT
RDSYNC
RVP
RHDO
R4FSC
RBYC[0-7]
RBBSCDET
SRESET
ICAD[3]
ICAD[0]
ICAD[1]
ICAD[2]
POUT[0]
ICAD4R
CS2
Y4WRR
POUT[1]
POUT[2]
POUT[3]
POUT[4]
POUT[5]
POUT[6]
POUT[7]
R2269
100
R2268
100
C2266
0.1
C2267
0.1
R2267
100
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
RYO[0-7]
RCO[0-7]
RYO[7]
RYO[6]
RYO[5]
RYO[4]
RYO[3]
RYO[2]
RYO[1]
RYO[0]
RCO[0]
RCO[1]
RCO[2]
RCO[3]
RCO[7]
RCO[6]
RCO[5]
RCO[4]
R2278
1.2k
R2307
620
DGND
R2294
1.2k
C2282
0.1
R2277
1.2k
R2308
3.6k
R2309
47k
R2290
1.2k
DGND
R2276
2.4k
R2275
2.4k
R2284
2.4k
R2299
2.4k
R2288
2.4k
R2285
1.2k
R2286
1.2k
R2303
2.4k
R2300
2.4k
R2297
1.2k
R2296
2.4k
R2274
2.4k
R2280
2.4k
R2302
1.2k
2.2k
R2313
DGND
R2293
1.2k
DGND
R2311
750
R2295
2.4k
R2287
2.4k
R2301
1.2k
R2281
1.2k
DGND
R2279
2.4k
R2289
1.2k
R2291
2.4k
VR2200
5k
1
2
3
R2282
1.2k
R2292
2.4k
R2283
2.4k
R2304
2.4k
R2273
2.4k
IC2208
Q2207
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
R2305
3.3k
R2298
1.2k
C2275
OPEN
DGND
DGND
C2276
OPEN
C2277
24P
L2208
56
L2209    3.9
C2281
360P
C2280
100P
L2110
8.2
V-5
DGND
R2306
3.3k
R2312
2.2k
DGND
R2318
20k
VR2201
1k
1
2
3
C2286
+
–
OPEN
DGND
R2317
470
R2321
56
DGND
R2310
3k
C2285
OPEN
R2316
5.6k
R2320
2.2k
C2283
100/6.3
R2314
56
C2284
100/6.3
+
–
R2325
OPEN
R2323
100
Q2208
Q2210
DGND
Q2211
R2319
1.2k
DGND
L2211
8.2
V5DD
Q2205
Q2206
DGND
DGND
C2291
10
C2290
10
IC2210
1
VSS
2
VOUT
3
VIN
R2324
2k
R2322
3.3k
Q2209
R2327
13k
C2287 +–
1000/6.3
ND
CH[12]
CH[9]
CH[10]
CH[11]
CH[3]
CH[2]
CH[1]
CH[4]
CH[13]
CH[15]
CH[16]
CH[14]
CH[5]
CH[7]
CH[8]
CH[6]
CH[15]
CH[14]
CH[3]
CH[6]
CH[9]
CH[13]
CH[8]
CH[2]
CH[11]
CH[1]
CH[5]
CH[7]
CH[12]
CH[4]
CH[10]
CH[16]
ACHST[0-3],BCHST[0-3]
ACHST[1]
ACHS[3]
BCHST[0]
ACHS[0]
ACHS[1]
BCHS[3]
ACHS[2]
ACHST[3]
BCHS[2]
ACHST[2]
ACHST[0]
BCHS[0]
BCHS[1]
BCHST[3]
BCHST[2]
BCHST[1]
BCHST[0]
BCHST[2]
BCHST[1]
ACHST[2]
ACHST[1]
ACHST[0]
ACHST[3]
BCHST[3]
DGND
Q1503
VR1501
500
1
2
3
R1529
1k
R1525
10k
R1520
1.3k
R1524
15k
R1515
2.7k
R1517
1k
R1507
1k
R1504
1k
R1502
100
C1532
1
C1530
1
C1528
36P
C1523
120P
C1517
22P
C1521
22P
C1526
7P
L1505
100
R1512
100
R1510
150k
R1513
2.2k
R1526
560
R1527
1k
DGND
C1529
1
R1501
100
DGND
C1522
120P
Q1502
R1521
1k
R1523
10k
C153
OPE
R1514
2.7k
DGND
R1509
100
R1503
1k
R1506
1k
R1505
150k
R1519
1.3k
C1516
22P
VR1500
500
1
2
3
C1520
22P
C1531
1
R1516
1k
R153
1k
R1522
15k
R1511
2.2k
R1528
1k
C1527
36P
R1518
560
L1504
100
C1525
7P
DGND
C1511
0.1
C1512
0.1
DGND
C1509
1
C1507
220/6.3
DGND
V5DD
IC1503
1
Y4
2
Y6
3
COM
4
Y7
5
Y5
6
INH
7
GND_1
8
GND_2
9
C
10
B
11
A
12
Y3
13
Y0
14
Y1
15
Y2
16
VCC
IC1502
1
Y4
2
Y6
3
COM
4
Y7
5
Y5
6
INH
7
GND_1
8
GND_2
9
C
10
B
11
A
12
Y3
13
Y0
14
Y1
15
Y2
16
VCC
C1505
0.1
C1504
0.1
DGND
IC1501
1
Y4
2
Y6
3
COM
4
Y7
5
Y5
6
INH
7
GND_1
8
GND_2
9
C
10
B
11
A
12
Y3
13
Y0
14
Y1
15
Y2
16
VCC
DGND
C1503
0.1
IC1500
1
Y4
2
Y6
3
COM
4
Y7
5
Y5
6
INH
7
GND_1
8
GND_2
9
C
10
B
11
A
12
Y3
13
Y0
14
Y1
15
Y2
16
VCC
C1502
0.1
DGND
C1500
0.1
DGND
DGND
V5DD
C1506
220/6.3
+
–
+
–
Q1508
Q1506
Q1504
Q1500
Q1509
Q1507
Q1505
Q1501
L1502
82
L1503
82
L1501
8.2
CH[1-16]
C1519
1
C1514
1
L1500
8.2
DGND
DGND
C1508
1
C1510
1
IC1505
1
COMMON
2
INH
3
VEE
4
VSS
5
A
6
ch1
7
ch0
8
VDD
C1533
+
–
100/6.3
C1534
100/6.3
C1515
330P
C1524
330P
R1500
100
R1508
100
DGND
C1501
0.1
IC1517
1
2
IC1517
(2/7)
3
4
IC1517
13
12
IC1517
(7/7)
(1/7)
(4/7)
(6/7)
9
8
IC1517
14
VCC
7
GND
IC1523
(1/4)
1
7
IC1523
(2/4)
6
2
IC1523
(4/4)
8
VCC
4
GND
R1530
4.7k
R1531
4.7k
R1533
OPEN
5k
R1532
OPEN
VR1502
5k
1
2
3
VR1503
1
2
3
IC1506
1
VIN1
2
GND
3
VSAG1
4
VOUT1
5
VOUT2
6
VSAG2
7
V+
8
VIN2
C1513
1000P
C1518
1000P
R1534
1k
R1535
1k
IC1504
1
OEA
2
A1
3
YB4
4
A2
5
YB3
6
A3
7
YB2
8
A4
9
YB1
10
GND
11
B1
12
YA4
13
B2
14
YA3
15
B3
16
YA2
17
B4
18
YA1
19
OEB
20
VCC
+
–
<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
18/20
19/20
20/20
3/20
8/20
13/20
8
10
9
– 4-19 –
SCHEMATIC DIAGRAM OF MULTIPLEXER BOARD (18/20)
Page of 60
Display

Click on the first or last page to see other WJ-SX155 service manuals if exist.

RANDOM: