Panasonic PT-RZ370U / PT-RZ370E / PT-RZ370EA / PT-RW330U / PT-RW330E / PT-RW330EA (serv.man2) Service Manual ▷ View online
9
5
6
7
8
1
2
3
4
3.3. S / V / R -P.C.Board
3. Schematic
A
B
E
F
D
C
DIA-9
C3002
16V
0.1u
C3001
10u
16V
D3002
D4ED18R00004
D3001
D4ED18R00004
D3003
D4ED18R00004
ZA3001
K4CD01000013
K4CD01000013
R3006
68k
R3001
3.3k
R3012
68k
R3010
4.3k
R3008
1.5k
R3011
10k
R3004
33k
R3009
2.4k
R3003
3.3k
R3005
3.3k
R3002
1.5k
R3007
6.8k
SW3008
SW3009
SW3002
SW3004
SW3007
SW3005
SW3006
SW3003
SW3001
S1
1
2
3
4
5
DOWN
LEFT
RIGHT
ENTER
UP
MENU
KEY2
0V
0.61V
1.24V
1.86V
2.48V
BACK
DGND
0V
1.40V
INPUT
KEY1
STB 3.3V
PWRON
2.08V
POWER
0V
G
R
C3300
16V
0.1u
D3304
D4ED18R00004
D3302
D4ED18R00004
D3306
D4ED18R00004
D3301
D4ED18R00004
C3303
10u
16V
C3304
10u
16V
C3305
16V
0.1u
C3301
10u
16V
C3302
16V
0.1u
D3300
B3AAB0000199
D3303
B3AAB0000199
D3305
B3AGB0000051
V2
1
2
3
V1
1
2
3
4
5
6
7
8
9
10
ZA3301
K4CD01000013
K4CD01000013
ZA3300
K4CD01000013
K4CD01000013
PC3300
B3JB00000046
Q3301
B1GFCFJJ0009
Q3300
B1GFCFJJ0009
R3304
100
R3300
180
R3301
180
R3302
180
R3305
4.7k
R3303
180
TEMP
POWER
DLV SENSE
DLV
DLV SENSOR
D3.3V
POWER LED(R)
POWER LED(G)
LAMP LED
STB 3.3V
REMOTE CONTROL1
TEMP LED
DGND
STB 3.3V
DGND
REMOTE CONTROL1
LIGHT
+
C3204
0.1u
16V
C3203
50V
100p
ZA3202
K4CD01000013
K4CD01000013
R3202
1k
D3201
DA3X101F0L
R3201
47
C3202
47u 6.3V
RM3201
B3RAD0000144
1
2
3
4
5
C3201
0.1u
16V
C3205
10u
16V
R1
1
2
3
ZA3201
K4CD01000013
K4CD01000013
DGND
STB 3.3V
REMOTE CONTROL1
< S-PCB >
< V-PCB >
< R-PCB >
9
5
6
7
8
1
2
3
4
4.1. A -P.C.Board (A-side)
4. Circuit Boards Diagram
A
B
E
F
D
C
DIA-10
Pb
F
-
+
+
X1401
X1402
R2095
R2097
R2098
C1315
C1316
C1317
C1126
C1127
C1128
C1129
R1103
C1708
ZA1600
C1131
R1109
C1132
C1134
C1135
C1713
R1110
C1138
-
+
C1715
C1717
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
IC1300
C1719
C1140
1
5
6
10
IC1306
1
2
3
4
IC1308
L1000
C1720
L1001
C1721
R1505
C1722
C1147
C1723
L1004
C1724
R1121
R1122
C1726
L1007
R1124
R1125
C1535
C1729
R1126
C1536
R1127
C1537
R1703
R1704
R1128
C1538
R1129
R1705
C1539
R1511
R1706
R1512
R1513
R1708
R1514
R1709
R1515
R1516
C1732
R1517
C1157
C1733
R1518
R1130
-
+
C1540
C1158
R1519
C1159
C1735
C1542
C1543
R1710
L1018
C1544
R1711
R1135
L1401
R1136
R1712
R1137
C1547
L1403
C1548
R1520
C1160
R1714
1
2
3
4
X2001
R1139
C1549
C1161
R1715
C1162
R1716
C2103
C116
3
C1164
3
C1164
C116
5
C1166
5
C1166
R1527
C1167
C1550
R1528
C1168
R1141
C1169
R1142
R1143
R1144
ZA2000
L1605
R1145
ZA2001
R1146
ZA2002
L1413
R1147
C1557
ZA2003
R1148
C1558
ZA2004
C1170
R1149
L1415
Bto
B
TO
P
1
60
61
12
0
A1
C1171
L1416
C2306
C1172
C2307
L1417
C1173
L1418
C1174
R1729
C2309
C1175
C1176
R1537
R1151
R1539
R1152
C1562
R1153
C1563
R1730
C1564
C2310
R1731
C2311
L1421
C1565
C2312
R1733
R1157
C2313
C1567
R1734
R1158
C2314
C1568
R1735
R1159
C2315
R1541
C1569
R1736
R1737
R1738
C2124
C2318
R1739
C1761
C2319
C1762
R1547
C1764
C1570
R1548
R1549
R2101
C1571
C1765
R1162
L1622
R2102
C1766
C1572
R1163
L1047
C1767
L1624
R1164
R2104
C2320
C1768
R1741
C1769
R1165
R2105
C1575
C2321
R1742
R1166
C2322
R1743
C1577
L1627
C2323
R1167
R1550
R1168
R2108
R1745
R2109
R1169
R1551
R1746
C2327
C2134
R1748
C1770
C2328
R1749
C1771
C2136
L1053
C1773
R2304
C2138
C1774
R2111
C1775
R1365
R2305
R2112
C1776
R1366
L1057
R2113
R2307
R1367
L1634
R1750
R2114
R1174
R2308
R1368
2
1
JK1001
R2115
R1751
R1175
R1369
R2309
1
64
49
3
3
8
4
32
17
16
IC2301
C2331
1
6
11
15
10
5
JK1002
R1752
R2116
L1636
5
8
1
4
IC2302
R1176
1
9
17
8
16
24
27
25
30
29
26
28
JK1003
R2117
L1637
R1753
C1393
R1177
1
19
JK1004
R2118
L1638
R1754
C1394
R1179
R2119
R1755
R1756
R1757
R2310
R1564
L2001
R2311
C1781
R1565
R2312
R1372
C1782
R1567
C1783
R1373
R2313
L1064
R1180
R2120
R1568
R1181
C1785
R2121
L1641
R2315
R1569
L1065
C1591
L2006
R2316
R1182
L1066
L2007
C1787
R1183
L1067
C1593
R1184
L2008
R2318
L1068
L1645
R2319
L1069
R1187
C2150
R1570
R1188
R2129
R1571
R1189
R1572
C2152
C2154
R2320
L1070
1
2
3
4
R2321
L1071
R2322
L1072
L2013
C1793
R2323
L1073
R2324
R2130
R1384
L1074
R1190
C1795
L2015
R2131
R1579
L1075
R1191
L2016
R1386
L1076
R1192
L2017
R2327
L1077
R1193
L2018
C1798
R1194
R1195
R2136
R1196
R1197
R1198
R1775
R1199
R1584
R2331
R1585
C2166
R1586
C2167
R2333
R1393
R1587
C2168
R1588
R2141
C2169
R1589
R2336
R2337
R2338
R2145
L1665
R2339
R1784
C2170
R1785
C2171
R1591
R1786
R1592
R1593
C2173
R1594
R1789
R1595
R1597
R2343
R1598
R2345
R1599
R2346
R1790
R2348
R1791
R1797
R1798
R2350
R1799
R2352 R2353
R2354
-
+
+
B1401
R2355
C1000
C1001
C1004
C1005
C(D
)
)
E(S
)
)
B(G
)
)
Q1002
R2367
C1007
C(D
)
)
E(S
)
)
B(G
)
)
Q1003
C1008
C(D
)
)
E(S
)
)
B(G
)
)
Q1004
1
2
7
8
JK2001
C(D
)
)
E(S
)
)
B(G
)
)
Q1005
4
1
6
3
Q1401
4
1
6
3
Q1402
4
1
6
3
Q1405
C(D
)
)
E(S
)
)
B(G
)
)
Q1406
D1000
D1001
D1002
D1003
D1004
R1000
D1005
R1001
C1029
C(
D
)
E(
S)
B(
G
)
Q1601
R1002
C(D)
E(S)
B(G)
Q1602
R1003
C(D
)
)
E(S
)
)
B(G
)
)
Q1604
R1004
4
1
6
3
Q1028
R1005
D1009
C(D
)
)
E(S
)
)
B(G
)
)
Q1029
R1006
R1007
R1008
C(D
)
)
E(S
)
)
B(G
)
)
Q1608
C1030
C(D)
E(S)
B(G)
Q1609
R1009
C1801
1
4
5
8
IC1001
C1031
C1802
9
16
8
1
IC1002
C1804
D1010
1
4
5
8
IC1004
R1200
C1805
D1011
R1201
R1202
D1013
C1807
R1203
C1420
D1014
R1010
C(
D
)
E(
S)
B(
G
)
Q1610
-
+
C1808
R1204
R1011
C1809
R120
5
R1206
5
R1206
C1617
R1207
C1618
R1208
R1014
C1425
3
1
2
D1401
C1619
R1209
-
+
C1810
1
100
76
75
51
50
26
25
IC1010
C(
D
)
E(
S)
B(
G
)
Q1618
3
1
2
D1405
6 1
1
17
32
33
48
49
64
IC1011
14
4
1
10
8
10
9
73
72
37
36
IC1012
3
1
2
D1406
R1403
9
16
1
8
IC1013
3
1
2
D1407
R1404
D1020
C1620
3
1
2
D1408
R1405
C1621
A
K
D1409
R1406
R1407
C(D
)
)
E(S
)
)
B(G
)
)
R1408
R1020
A
K
D1024
A
BC
D
EF
G
HJK
L
MN
P
RT
U
VW
Y
A
A
A
B
A
C
A
D
A
E
A
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
IC1400
C(D
)
E(S
)
B(G
)
R1409
R1021
A
K
D1025
C1625
A
K
D1603
1
13
14
26
27
39
40
52
IC1403
C1627
R1024
A
K
D1410
R1025
C1435
C1436
A
K
D1606
R1026
A
K
D1607
C1437
A
K
D1413
C1438
5
8
1
4
IC1408
R1604
C1439
R1411
C1821
1
12
13
24
25
36
37
48
IC1409
R1412
C1822
C1823
4
6
3
1
IC1602
C1633
R1800
C1440
4
6
3
1
IC1604
C1634
A
K
D1610
R1801
C1441
C1635
A
K
D1611
A
K
C1442
C1636
R1803
4
6
3
1
IC1607
4
6
3
1
IC1608
R1804
R1805
4
6
3
1
IC1609
C1445
C1446
C1447
C1448
L1305
C1449
C1833
L1308
L1309
C1065
C(
D)
E(S
)
B(
G)
Q2001
C(D
)
E(S
)
B(G
)
Q2002
C1836
8
5
1
4
IC1613
C1450
R1041
C1451
3
1
5
4
IC1615
4
6
3
1
R1042
D1046
C1452
R1043
R1044
C1454
C1455
R1045
D1049
-
+
C1456
R1046
-
+
C1457
R1047
C1070
R1818
R1048
C1071
C1072
C1650
D1050
C1651
D1051
C1652
D1052
C1076
C2017
C1653
D1053
C1077
C2018
C1654
D1054
C1078
R1438
C2019
D1055
C1079
X2301
D1056
X2302
D1057
R1055
R1827
C1080
R1058
C2021
1
2
3
RM1601
R1059
C1081C1082
C1083
C1084
C2024
C1855
C1085
R1445
C1856
C1086
R1446
C1857
C1087
A
K
D1063
C2028
R1060
C1088
A
K
D2004
C1470
R1061
C1089
R2001
R1449
R2002
R1062
R1063
R1064
R1065
R2005
R1066
R2006
C2030
FL1000
C1090
R2008
C2031
R2009
C1091
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
IC2001
C2032
C1092
C1093
R1453
3
4
5
1
IC2004
C1094
R1454
C1095
5
8
1
4
IC2006
C1096
C1097
C2038
A
K
D2014
5
8
1
4
IC2008
R2011
R2012
R2013
R2018
C2040
R1460
C2041
R2019
C2042
R1462
R1464
C1680
C1681
D2022
C2046
C1682
C2047
D2023
C1683
R1468
C2048
D2024
R2020
D2025
R2021
C2049
D2026
R2022
R2023
D2027
C1688
R2024
D2028
D2029
C1689
R2025
R1471
R1089
C1690
C2054
C1691
C2055
C2056
C1692
R1476
C2057
C1693
R1477
FL1604
R1478
FL1605
C1695
C1696
C1697
C1698
R2034
C1699
R2035
R1096
R2036
R1097
R2037
R2038
R2039
C2062
R1482
R1483
R1485
R1486
R1488
R2041
R2042
R2043
R1681
R2046
R1682
R1683
R1684
R1490
1
12
13
24
T2001
R1685
R1686
R1687
R1688
R1689
R1497
R2050
R2051
R1691
R1692
R1693
R1694
R2058
R2059
R1695
R2060
R2061
R2062
R2063
R2064
R2065
R2066
R2067
R2074
R2076
1
3
2
4
X1000
C1104
C1105
C1106
C1107
R2080
C1108
R2081
C1109
R2084
R2085
C1110
C1113
TOP
1
2
19
20
A28
C1115
C1116
C1117
TNPH1018
.A
9
5
6
7
8
1
2
3
4
4.2. G / S / V / R -P.C.Board
4. Circuit Boards Diagram
A
B
E
F
D
C
DIA-12
Pb
F
C400
1
C4002
C400
3
C400
4
C4005
C(D
)
E(S
)
B(G
)
Q4001
C4006
C(D
)
E(S
)
B(G
)
Q4002
C4007
C4008
C4009
C(D
)
)
E(S
)
)
B(G
)
)
Q4005
C(D
)
)
E(S
)
)
B(G
)
)
Q4006
C(D
)
)
E(S
)
)
B(G
)
)
Q4007
C(D
)
)
E(S
)
)
B(G
)
)
Q4008
C4010
C4015
C4016
C4017
C4018
D4001
C4025
D4002
C4026
C4027
C4028
R4002
R4003
D4007
R4004
R4005
R4006
R4007
R4008
R4009
9
16
8
1
IC4001
8
14
1
7
IC4002
11
20
1
10
IC4003
A
K
D4010
D4011
3
4
5
1
IC4006
A
K
D4012
R4010
R4011
R401
2
2
R4013
R401
4
R4015
R4016 R4017
R4018 R4019
R4020
R4021
R4022
R4023
R4031
R4032
R4033
R4034
R4036
R4047
R4048
R4049
R4050
ZA4001
ZA4002
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL010
CL011
CL012
CL013
CL014
L4001
CL015
L4002
CL016
L4003
CL017
L4004
1
2
3
JK4001
1
2
3
JK4003
6
7
4
2
JK4004
CL4001
CL4002
CL4003
1
5
6
9
CN4001
T
N
PA
56
78
.G
TN
PA56
78
A
Pb
F
C(D
)
)
E(S
)
)
B(G
)
)
Q4003
C(D
)
)
E(S
)
)
B(G
)
)
Q4004
C4011
C4012
1
3
5
4
IC4005
TO
P
P
1
2
19
20
G1
1
2
3
1
2
3
4
6
7
2
1
5
6
9
T
N
PA5678.
G
T
N
PA567
8
B
PbF
PbF
PbF
1
3
2
RM3201
ZA3201
ZA3202
TNPA5696 R
TP3300
TP3301
TP3302
TP3303
TP3304
TP3305
TP3306
TP3307
TP3308
TP3309
CL3300
CL3301
CL3302
CL3303
C3300
C3301
C3302
C3303
3
1
4
5
Q3300
C3304
3
1
4
5
Q3301
C3305
D3301
D3302
R3300
D3304
R3301
R3302
D3306
R3303
R3304 R3305
1
3
V2
TNPA5695 V
1
2
3
4
SW3001
1
2
3
4
SW3002
1
2
3
4
SW3003
1
2
3
4
SW3004
1
2
3
4
SW3005
1
2
3
4
SW3006
1
2
3
4
SW3007
1
2
3
4
SW3008
1
2
3
4
SW3009
R3001
R3002
R3003
R3004
R3005
R3006
R3007
R3008
R3009
R3010
R3011
R3012
TNPA5679 S
PbF
PbF
PbF
1
3
2
CL3201
1
3
R1
C3201
-
+
C3202
C3203
C3204
C3205
3
1
2
D3201
R3201
R3202
TNPA5696 R
K
A
D3300
K
A
D3303
K
K
K
A
A
D3305
K
A
PC3300
1
10
V1
ZA3300
ZA3301
TNPA5695 V
ZA3001
TP3001
TP3002
TP3003
TP3004
CL3001
CL3002
CL3003
1
5
TOP
S1
C3001
C3002
D3001
D3002
D3003
TNPA5679 S
< G-PCB >
< S-PCB >
< V-PCB >
< R-PCB >
