Panasonic TX-23LX50M / TX-23LX50A / TX-23LX50X Service Manual ▷ View online
9 Adjustment
9.1. DVCO adjustment
17
TX-23LX50M / TX-23LX50A / TX-23LX50X
18
TX-23LX50M / TX-23LX50A / TX-23LX50X
10 Conductor Views
10.1. A-Board
C1119
C1502
C1503
C1504
C1509
C1704
R3041
C1706
R1107
C1519
IC1103
L851
C1711
C1713
C1520
C1521
R1112
C1522
C1524
C1525
C1526
TU100
R1505
R1120
C1726
C1534
R1126
R1704
R1510
R1511
R1705
R1706
R1513
R1708
R1515
R1710
R1135
R1714
R1715
D1525
C1549
D1526
R1717
R1523
D1527
R1525
C1742
R1526
R1140
R1144
D1530
R1721
D1531
D1532
D1533
D1534
R1725
A2
D1539
A6
D1540
Q2501
R1732
C2506
Q2502
C2507
R1734
R851
R856
C1762
R1547
R857
R1548
C2510
R858
C1764
R1161
R859
C2512
C2514
R1165
R1742
C2516
R860
R1169
R1551
R1745
C2519
R861
R1552
R862
C1194
R1748
R1170
C2520
R1171
C2521
C2522
C2523
R1175
C1779
Q101
R1179
C2529
C1781
R2505
C1782
R2506
C2530
R1182
C1787
R1188
R1764
L2201
R2513
R1767
L100
R2514
C1791
L103
L104
R1194
R1195
C851
R1196
C852
R1197
C853
C854
C855
R1776
C856
C3107
C3108
R2529
R1784
R2530
R1785
R1786
C866
C867
C868
C869
C870
C872
C873
C877
C878
JS1508
JS1509
JS1700
JS1701
JS1510
C892
C893
X1100
C894
R103
R104
R105
R106
R107
R108
C1213
C1214
C1215
C1216
C1217
C1218
C1219
C1221
C1222
C1224
C1225
C1226
C1227
R1208
R1209
C1234
C100
C101
C102
C103
C104
C105
C1241
C1242
C1243
C108
C109
D1221
D1222
D1223
D1224
R1221
R1224
R1225
R1226
R1227
R1228
R1229
R1235
R1236
C2202
R1817
C2203
R1818
C2204
Q2201
Q2202
R1240
R1241
R1243
X2501
C2034
R2200
C2036
R2202
R2203
C2037
R2204
R2206
R2207
R2208
R2208
C2254
L2503
L1759
L2505
L2508
L2509
C2278
IC2251
C2286
C2287
C2289
JK001
C2290
R3209
C1102
C1106
C1107
C1108
L3104
TNPH0629
V
L
R
Y
PB PR
V
L
R
R
L
V
A
2
PbF
32
17
16
1
SIFOUT
BM
BT
SCL
BTL
VIDEOOUT
IFOUT
RFAGC
AFT
AUDIOOUT
SDA
SW1
SW2
1
2
15
16
1
7
SEE
REVERSE
FOR
ORDER
NO.
1
12
A
1
3
5
2
4
6
C
E
G
I
B
D
F
H
TX-23LX50A/M/X
A-BOARD TXN/A10LEP
A-BOARD TXN/A10LEP
TX-23LX50A/M/X
A-BOARD TXN/A10LEP
A-BOARD TXN/A10LEP
A-BOARD (FOIL SIDE)
TXN/A10LEP
TXN/A10LEP
Parts Location
A-BOARD (FOIL SIDE)
IC1103 B-3
IC2251 F-2
IC2251 F-2
IC
Q101 D-3
Q2201 E-3
Q2202 E-3
Q2501 E-4
Q2502 E-4
Q2201 E-3
Q2202 E-3
Q2501 E-4
Q2502 E-4
TRANSISTOR
A
TX-23LX50M / TX-23LX50A / TX-23LX50X
19
C1118
C1500
R2284
C1501
R2285
R2286
R2287
Q1500
R2288
Q1501
C1505
R2289
C1506
Q1502
C1507
Q1503
C1120
C1508
Q851
C1121
C1122
C1123
C1124
C1125
C1701
D1102
R2292
R2293
R1100
C1510
Q1700
D1104
D1105
Q1701
C1511
C1705
D1106
R1102
Q1702
C1512
D1107
R1103
C1513
Q1703
C1707
R1104
D1108
C1708
Q1704
R1105
D1109
Q1705
C1709
R1106
Q1706
Q1513
Q1707
C1517
R1108
IC1100
C1518
IC1101
Q1515
IC1102
IC1103
C1710
D1110
IC1104
L852
IC1106
C1712
L853
L854
R1110
C1714
Q1710
L855
R1111
C1715
Q1711
Q1712
L856
C1716
Q1713
R1113
C1523
C1717
R1114
C1718
Q1714
Q1715
R1115
C1719
Q1716
R1116
Q1717
R1117
C1527
Q1718
R1118
R1500
C1528
R1119
R1501
C1529
R1502
R1503
C1720
R1504
TU100
C1721
C1722
R1506
R1507
C1723
C1530
C1724
IC1500
R1121
C1531
C1725
R1122
D1702
C1532
R1123
C1727
C1533
R1124
C1728
R1700
R1125
R1701
C1729
C1535
C1536
R1702
R1127
C1537
R1703
R1128
C1538
R1129
R1512
IC1700
R1514
C1730
R1709
IC1701
C1731
C1732
R1516
IC1702
C1733
R1517
R1130
R1518
C1734
R1131
C1735
R1519
R1132
C1736
R1133
C1737
R1134
C1738
C1739
R1136
R1712
R1137
C1547
C1548
R1520
R1138
C1161
R1521
C1549
R1716
R1522
R1524
R1718
C1740
D1528
C1165
C1741
D1529
R1719
C1743
C1744
C1550
R1141
R1529
C1745
C1551
C1746
C1552
R1142
R1143
C1553
C1747
R1720
C1554
C1555
R1722
C1556
R1147
R1723
C1557
R1148
R1724
C1558
D1535
C1559
R1726
D1536
A2
A3
C1173
R1727
D1537
A4
C1174
C1750
R1728
D1538
A5
C1175
R1729
C1751
C1752
A6
C1176
C1753
C1754
C1755
R1151
C2501
C1756
C2502
C2503
R1154
R1730
C2504
R1155
R1731
D1541
C2505
D1542
R1157
R1733
D1543
R1158
C2508
R1159
R1735
C2509
R1736
R852
R1737
R853
R854
R1738
R1739
R855
C1761
C1763
C2510
C2511
C1765
C2512
R1162
C1766
R1163
C2513
R1164
R1740
C2514
R1741
C2515
R1166
C2516
R1167
R1743
C2517
R1168
R1550
R1744
C2518
FL1100
C2519
FL1101
R1746
FL1102
C1193
R1553
R1747
R1554
R1555
R1749
C2520
C2521
R1172
R1173
R1174
R1750
C2524
C1778
C2525
R1751
R1176
C2526
R1752
R1177
C2527
R1753
R1178
R1754
C2528
R2501
R1755
R1756
R2502
R1757
C1780
R1758
R1759
C1783
R2507
C1784
R1180
R2508
FL1500
R1181
C1785
IC2501
R2509
FL1501
C1786
R1183
R1184
C1788
R1760
R1185
C1789
R1761
R1186
R1762
R1187
R1763
R2510
R1189
R2511
R1765
L2201
R1766
C1790
L100
FL1700
L101
R885
R2515
FL1701
R2516
FL1702
C1792
C1793
R2517
FL1703
R1190
C1794
FL1704
FL1705
R1191
R2519
C1795
FL1706
R1192
FL1707
R1193
R1771
R1772
R1773
R1198
R1774
R1775
R1777
R1778
R1779
C3107
R1781
R1782
R1783
R2531
R2532
C866
R1787
C871
C874
C875
R1795
C876
R1796
R1797
C877
C878
R1798
C879
R1799
C880
C881
JS1702
C882
JS1703
C883
JS1704
C884
JS1705
C885
C886
C887
C888
C889
C890
C891
X1100
D836
D837
D838
Q1012
X1500
D851
D852
D853
D854
C1220
D855
D856
D857
C1223
D858
D859
Q1223
C1228
C1229
C1230
C1231
C1232
C1233
C1235
C1236
C1237
R1210
C1238
C1239
C100
IC851
R1215
IC852
R1216
IC853
C103
IC854
C1240
R1219
JS2501
ZA4016
JS2502
ZA4017
ZA4018
L1100
C1244
ZA4019
L1101
L1102
L1103
R1220
R1222
R1223
R1800
ZA4020
ZA4021
ZA4022
ZA4023
ZA4024
L1113
Q2000
R1230
Q2001
Q2002
Q2003
L1500
Q2004
L1501
L1502
L1503
L1504
L1505
C2204
R1819
L1700
L1701
L1702
R1242
L1703
R1244
L1704
R1245
R1246
L1706
R1247
R1248
R1250
D2000
X2501
D2001
PA851
L1711
D2002
R1253
D2003
D2004
R2000
JS4095
R1255
R2001
C2029
JS4096
R2002
R1256
JS4097
R2003
R1257
R2004
R1258
R2005
R1259
R2006
R2007
C2030
R2008
R2009
C2034
C2036
C2037
L1724
R2010
R2011
R2012
R2013
C2250
C2251
C2252
C2253
C2254
Q2252
Q2253
Q2255
Q2256
Q2257
L2501
L2503
L2505
L2507
C2279
C2280
IC2251
C2281
C2282
C2283
C2284
C2285
C2286
C2287
C2288
C2289
JK001
C2290
A11
C2291
C2292
C2293
C2294
C1101
C2295
C2296
C1103
C1104
C1105
Q1101
Q1102
Q1103
C1109
Q1105
R2275
R2276
R2277
R2278
R2279
C1110
C1111
C1113
C1114
L3104
R2280
C1115
C1116
R2282
C1117
R2283
AB
AC
AD
A
2
TNPH0629
V
L
R
Y
PB
PR
V
L
R
V
L
R
DIP
1
30
31
50
51
80
100
81
1
4
5
8
1
16
17
32
1
16
17
32
1
12
13
24
VIDEOOUT
IFOUT
SCL
BT
BM
SIFOUT
SDA
BTL
RFAGC
AFT
AUDIOOUT
SW1
SW2
1
20
21
40
41
60
61
80
1
36
37
72
73
108
109
144
1
28
29
56
1
4
5
8
NP
1
2
2
15
16
1
23
22
2
1
2
23
22
2
30
1
29
1
7
1
24
25
40
41
64
65
80
1
4
5
8
1
4
5
8
1
4
5
8
ORDER
NO.
1
3
4
5
1
3
4
5
1
3
4
5
1
12
2
1
59
60
A
1
3
5
2
4
6
C
E
G
I
B
D
F
H
TX-23LX50A/M/X
A-BOARD TXN/A10LEP
A-BOARD TXN/A10LEP
TX-23LX50A/M/X
A-BOARD TXN/A10LEP
A-BOARD TXN/A10LEP
A-BOARD (COMPONENT SIDE)
TXN/A10LEP
TXN/A10LEP
A
Parts Location
A-BOARD (COMPONENT SIDE)
IC851
G-5
IC852
B-3
IC853
E-3
IC854
E-3
IC1100
E-3
IC1101
E-2
IC1102
F-2
IC1103
F-3
IC1104
D-2
IC1106
D-2
IC1500
D-4
IC1700
E-4
IC1701
F-4
IC1702
F-4
IC2251
C-2
IC2501 C-4
IC
Q851
D-5
Q1012
E-2
Q1101
E-3
Q1102
E-3
Q1103
E-3
Q1105
B-1
Q1223
E-3
Q1500
D-3
Q1501
D-3
Q1502
D-3
Q1503
D-3
Q1513
D-4
Q1515 C-2
Q1700 G-4
Q1701 F-5
Q1702 F-5
Q1703 F-5
Q1704 F-5
Q1705 F-5
Q1706 F-4
Q1707 F-5
Q1710 F-5
Q1711 F-5
Q1712 F-5
Q1713 F-5
Q1714 F-5
Q1715 F-5
Q1716 E-5
Q1717 F-5
Q1718 F-5
Q2000 A-3
Q2001 B-3
Q2002 A-3
Q2003 A-2
Q2004 A-2
Q2252 B-3
Q2253 B-3
Q2255 B-2
Q2256 B-2
Q2257 B-2
Q1700 G-4
Q1701 F-5
Q1702 F-5
Q1703 F-5
Q1704 F-5
Q1705 F-5
Q1706 F-4
Q1707 F-5
Q1710 F-5
Q1711 F-5
Q1712 F-5
Q1713 F-5
Q1714 F-5
Q1715 F-5
Q1716 E-5
Q1717 F-5
Q1718 F-5
Q2000 A-3
Q2001 B-3
Q2002 A-3
Q2003 A-2
Q2004 A-2
Q2252 B-3
Q2253 B-3
Q2255 B-2
Q2256 B-2
Q2257 B-2
TRANSISTOR
TX-23LX50M / TX-23LX50A / TX-23LX50X
20
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