Panasonic TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50 Service Manual ▷ View online
A
1
3
5
2
4
6
C
E
G
I
B
D
F
H
D3038
C4002
Q4001
Q4002
Q4003
C4007
Q4004
C4008
Q4005
Q4006
Q4007
R1104
Q4008
R1105
Q4009
C4010
IC1101
L6001
L6002
L6004
Q4010
L6005
IC1105
D1111
C4209
Q4011
JS2201
Q4012
IC1107
Q4013
Q4014
C3079
R1112
C4403
C4404
C4210
C4211
C4212
C002
C4213
R1117
C003
R1118
C4214
C4215
C4409
IC1112
C4216
C3082
C4217
C3084
D4001
C4026
D1123
C4027
D1124
R1120
D4004
C4028
C4410
C3088
C4411
R1121
C4029
C3089
C4412
C4413
Q4027
C4414
R4004
Q4028
R3064
C4221
R1125
R4005
R3065
C011
C4416
C4222
R1126
R4006
C4417
R1127
R4007
C4223
C4418
R1128
R4008
C4030
C4224
R3068
C014
C1151
C4419
R1129
C4225
C4031
R3069
R4009
C4226
C4032
C4227
C4033
R4200
C4228
C4034
C4035
R4201
C4229
C4036
R4202
C4037
C1157
R4203
C3097
C4420
C1158
R1130
C4038
R4010
C4421
C1159
R1131
R4205
Q4035
R4011
R3071
C4422
R1132
R4206
Q4036
R4012
R3072
C4423
R1133
R4207
R4013
Q4037
C4424
C4230
R4014
Q4038
Q4039
C4425
R4209
C4231
R4015
C4426
C4232
R3076
R4016
C4427
R1137
C4233
R4017
C024
R4400
C1160
C4234
R4018
R4401
C1161
C4041
R4402
C1162
C4042
R4403
C1163
C4043
Q4040
R4404
C1164
C4238
Q4041
D4409
R4405
C1165
R4211
C4239
Q4042
R4406
C1166
IC4016
Q4043
R4407
C1167
Q4044
R4408
C1168
R3080
Q4045
R4409
R1141
C1169
Q4046
R1142
R3082
Q4047
R1144
R3084
R1145
R4219
R1146
C4242
R1147
C4243
R3087
R4410
C1170
C4244
IC4020
R4411
C1171
R1149
A1
C4245
R3089
R4412
C2306
R4413
C1173
C4247
IC4023
A3
C2307
R4414
C1174
C4248
A4
C2308
Q2304
R4415
C4249
A5
Q2305
R4416
Q2306
R4417
C1177
IC4027
R4418
R1150
C1178
IC4028
R4224
R3090
R4419
R1151
C4059
R3091
R1152
R3092
R1153
R4227
R3093
R1154
C4250
R3094
R1155
C4251
R4035
R4229
R3095
C2311
C4252
R4036
C2312
R1157
C4253
R4037
C2313
R4420
R1158
C4254
R4038
Q2310
R4421
IC4031
C4255
Q2311
C2315
IC4032
R4422
Q2312
C1182
C4062
C2316
R4423
Q2313
C1183
C2317
R4424
C4258
C1184
C2318
R4425
C1185
C4065
R4426
C4066
R4427
R4428
R4429
R4235
R4041
C4069
R4042
R1163
R4237
R4043
R4238
R4044
C2320
R4045
C2321
R4046
R1167
C4263
R4047
C2323
R4430
R1168
R4048
C4264
C2324
R4431
R1169
R4049
D2301
C2325
R4432
C4072
C2326
C4073
C2327
C4268
C2328
C1195
C4269
C4075
R2301
C2329
D2305
C1196
R4242
C4076
R2302
D2306
C1197
R4243
C4077
D2307
C1198
R4050
C4078
D2309
C1199
R4051
C4079
R2305
R4052
R4246
R2306
R4247
R4053
R2307
C4270
R4248
R4054
C2330
R2308
C4271
R1175
R2309
IC2301
C2331
R1176
IC2302
C2332
R1177
IC2303
C2333
R4058
C2334
R4059
C4081
C2335
C2336
C4277
C2337
C4278
C4084
C2338
R2310
C4279
C2339
R4252
C4086
R4253
C4087
R2313
R4254
R4060
R2314
R4061
C4089
R2315
R4062
R4063
C2340
R2318
C2341
C2342
C4283
C2343
R4068
C4090
C2344
C4285
R4069
C4091
C2345
C4092
C2346
FL4002
C4287
C4093
C2347
C4288
C4094
C2348
FL4004
C4095
C2349
C4096
R2322
FL4007
C4097
R4070
C4098
FL4008
R2324
R4265
C4099
R2325
R4266
R2326
C2350
R2329
C2351
C2352
C4292
C4293
C2353
C4294
FL4010
C2354
FL4011
C4295
C2355
FL4012
C2356
FL4013
C2357
C4298
R2330
C2358
C3104
R4271
R2331
C2359
C4299
FL4016
R2332
R2333
JS1101
R4081
R2335
JS1102
R2336
R4083
R2337
C2360
R2338
JS1104
R2339
JS1105
C2361
C2362
JS1106
JS1107
C2363
C2364
JS1108
C2365
C2366
C3112
C2367
C2368
R2340
C2369
R2342
R2345
R4286
R2346
R4287
R2347
C2370
R4288
R2348
R4289
R2349
C2371
R4097
R4098
C3120
R4099
C6002
C3122
R2350
C3124
Q6001
R4291
R2351
Q6002
C6006
R4292
R2352
Q6003
R4293
R2353
Q6004
R4294
R2354
Q6005
R4295
R2355
R3101
Q6006
R4296
R2356
R2357
R2358
R4299
R2359
R3105
R3106
R3107
C6010
C3130
R3108
C3131
C6013
R2360
C6015
R2361
C3136
R2362
R2363
C3137
JS4010
R2364
R2365
JS4011
R3111
R2366
R2367
R3113
R2368
R3115
JS4016
JS4017
R3117
C6020
C3140
C1200
X1101
X1102
C6025
R2371
R2372
R2373
C6028
R2374
JS4021
R2375
R3121
R6002
R2376
R3122
JS4022
R6003
R2377
R2378
R3124
R6005
R2379
R6006
C6031
R6009
C6032
C3152
C6033
IC6003
C6034
R2380
R2381
C6035
R2382
C6036
R2383
C6037
C6038
R6010
R6011
R6013
R6014
R6016
R6017
R6018
C4100
JS4038
JS4039
X4001
C4101
C6042
C6044
JS4040
C6049
R6021
R3141
R6022
R3142
R6023
R6024
JS4044
ZA4001
ZA4002
R6026
R3146
C4303
ZA4003
R3147
C6050
ZA4004
R6028
C6051
ZA4005
R6029
ZA4006
C6052
C6053
ZA4007
C4307
C6054
ZA4008
C4308
JS2301
C6056
JS2303
JS2304
TU001
JS2305
R1212
JS2306
JS2307
R3153
JS2308
R3154
R1215
R1216
R3156
R1217
R1218
R1219
ZA4017
ZA4018
C4319
ZA4019
R1220
R4100
R1221
R1222
R4102
R4103
C4320
ZA4020
C4321
C4322
R1226
R4106
R4107
ZA4023
R4108
C4324
ZA4025
R4109
C4325
C4326
ZA4027
C4328
C4329
R1231
R4113
ZA4030
JK3001
R4116
JK3003
R1238
C2201
L4001
L4002
R4312
L4003
C2013
C4147
L4004
C4148
L4005
L4006
R4123
C4340
R4318
R4319
R4319
R1247
R4127
C4343
C4344
C2210
FL6001
C4345
C2211
C2212
C2213
R4320
C2214
C2215
L4012
C2216
L4013
C2217
C2218
L4015
R4327
R4328
C4350
R4329
R1256
R4137
R1258
R4138
C2220
R1259
R4139
C4355
C4356
R4331
R1260
R1261
L4025
R2202
R2203
L4028
R4144
R2010
R1264
R2204
R4145
R1265
R4146
R1267
R4147
R1268
R4148
R2208
C4171
R1269
IC2201
C4172
IC2202
C4173
L4030
L4031
L4032
L4033
R1270
L4035
R4151
R2211
R1272
L4036
R4152
R2212
R1273
L4037
R4153
R1274
R4154
R1275
R4155
R1276
R4156
R1277
R1278
R4158
C4180
C4181
C4377
C4378
C4184
JS6001
L001
JS6002
JS6003
C4381 C4382
R4167
C4190
R4169
C4385
C4386
C4194
C4389
C4195
R4172
Q3002
Q3003
C4390
Q3004
C4391
Q3005
C4393
R4177
R4178
C4395
R4179
C4396
C4397
C4398
R4372
R4180
R4374
R4181
R4376
R4377
R4379
R4188
R4189
R4381
R4382
R4190
R4385
R4191
R4198
R4199
R4390
R4391
R4392
R4393
R4394
R4395
D3015
D3019
A16
A17
A18
D3024
Q1105
D3025
Q1108
D3028
D3033
TNPH0619
A
AC
AD
AE
AF
GND
AB
2
A2
14
0
41
80
81
120
121
160
1
24
48
25
1
4
5
8
A
B
C
D
E
F
G
H
J
K
L
M
N
P
N
P
R
T
U
U
V
W
Y
AA
AC
AD
AE
AF
AD
AE
AF
1
2
3
4
5
7
8
9
10
11
12
13
14
15 16
17
18
19
20
21
22
23
24
25
26
AB
6
1
3
4
5
110
56
55
1
1
36
37
72
73
108
109
144
1
23
22
2
1
23
22
2
2
30
1
29
1
43
44
86
1
28
29
56
+
1
4
5
8
1
3
4
5
ORDER
NO.
1
16
17
32
1
12
1
4
5
8
14
5
8
14
5
8
14
5
8
VIDEO
AGCCONT
SCL
BT
+B
BTL
RF-AGF
AFT
AGCADJ
AUDIO
IFOUT
SIF-OUT
SDA
1
3
4
5
NP
VIDEO
AGCCONT
SCL
BT
+B
SIF
BTL
AGC
AFT
AGCADJ
IF
SDA
MONOUT
AV2
AV1
1
2
6
7
8
9
13
14
+
+
1
12
13
24
MONOUT
AV2
AV1
1
12
13
24
1
8
1
7
1
3
1
2
2
15
16
A-BOARD (COMPONENT SIDE)
TXN/A10LEM (TC-23LE50/LX50)
TXN/A10LFM (TC-19LE50/LX50)
TXN/A10LEM (TC-23LE50/LX50)
TXN/A10LFM (TC-19LE50/LX50)
TC-19LE50/LX50
A-BOARD TXN/A10LFM
TC-23LE50/LX50
A-BOARD TXN/A10LEM
TC-19LE50/LX50
A-BOARD TXN/A10LFM
TC-23LE50/LX50
A-BOARD TXN/A10LEM
TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50
33
11.2. AP-Board
A
1
3
5
2
4
6
C
E
G
I
B
D
F
H
L851
L852
L853
Q869
L857
L858
L859
L860
L861
L862
L863
L865
L866
L867
C859
C865
C866
C867
C868
C873
C874
C875
C876
C877
C878
C879
ZA851
ZA852
C890
C899
D853
D854
D858
D862
IC851
IC852
IC853
IC854
IC855
IC856
R929
C900
C901
C903
C905
C906
C911
C916
C917
C919
C920
AP1
AP3
AP4
AP5
AP6
TNPA3525
AP
1
5
10
15
20
5
10
15
20
GND
B
C
E
ORDER
NO.
1
3
4
5
2
1
3
4
5
2
1
3
45
2
1
3
4
5
2
1
3
4
5
2
3
4
5
2
1
1
2
18
19
1
2
22
23
1
2
22
23
1
2
13
14
1
6
Q851
Q852
Q853
Q854
Q855
Q856
Q857
Q858
Q859
Q860
Q861
Q862
Q863
Q864
L851
Q865
Q866
L852
L853
Q867
Q868
Q869
L857
L858
L859
Q870
Q871
Q872
L860
L861
L862
L863
L865
L866
L867
R851
R852
R852
R853
R854
R855
R856
R857
R858
R859
R860
R861
R862
R864
R865
R866
R867
R868
R869
R870
R871
R872
R873
R874
R875
R876
R877
R878
R879
R880
R881
R882
R883
R884
R885
R886
R887
R888
R889
C851
C852
C853
C854
R890
C855
R891
C856
R892
C857
R893
C858
R894
C859
R895
R896
R897
R898
R899
C861
C862
C863
C864
C865
C866
C867
C868
C869
C870
C871
C872
C873
C874
C875
C876
C877
C878
C879
C880
ZA851
C881
ZA852
C882
C883
C884
C886
C887
C888
C889
C890
C891
C892
C893
C894
C895
C896
C897
C898
C899
D851
D852
D853
D854
D855
D856
D857
D858
D859
D860
D861
D862
D863
D864
R900
D865
R901
R902
D867
R903
D868
R904
D869
R905
R906
R907
R908
R909
D870
IC851
D871
IC852
D872
D873
IC853
D874
R910
IC854
IC855
R911
D875
IC856
R912
D876
D877
R913
D878
R914
D879
R915
R916
R917
R918
R919
D880
D881
D882
D883
D884
R920
R921
D885
R922
D886
R923
D887
R924
D888
D889
R926
R927
R928
R929
D890
R930
R931
R932
R933
R934
R935
R936
R937
R938
R939
C900
C901
C902
C903
C904
R940
C905
R941
C906
R942
C907
R943
C908
R944
R945
R946
R947
R948
R949
C910
C911
C912
C913
C914
C915
C916
C917
C918
C919
JS851
JS852
JS853
JS854
JS855
JS856
JS857
C920
JS858
C921
JS859
C922
C923
AP1
AP3
AP4
AP5
AP6
TNPA3525 1 AP
3.3V
9V
5V
9V
5V
30V
30V
15V
10V
5V
24V
24V
5V
5
10
15
20
20
15
10
5
GND
PbF
E
B
C
SEE
REVERSE
FOR
ORDER
NO.
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
5
2
4
3
1
2
18
19
1
2
22
23
1
2
22
23
1
2
13
14
1
6
AP-BOARD (FOIL SIDE)
TNPA3525AB
TNPA3525AB
AP-BOARD (COMPONENT SIDE)
TNPA3525AB
TNPA3525AB
TC-19/23LX50, TC-19/23LE50
AP-BOARD TNPA3525AB
AP-BOARD TNPA3525AB
TC-19/23LX50, TC-19/23LE50
AP-BOARD TNPA3525AB
AP-BOARD TNPA3525AB
AP
IC851 B-5
IC852 E-5
IC853 D-5
IC854 A-5
IC855 C-5
IC856 D-5
IC852 E-5
IC853 D-5
IC854 A-5
IC855 C-5
IC856 D-5
Q851 B-5
Q852 A-5
Q853 D-5
Q854 C-5
Q855 D-5
Q856 A-5
Q857 A-5
Q858 F-5
Q859 F-5
Q860 F-5
Q861 D-5
Q862 D-5
Q863 F-5
Q864 D-5
Q865 D-5
Q866 F-5
Q867 F-5
Q868 F-5
Q869 D-5
Q870 F-5
Q871 B-5
Q872 F-5
Q852 A-5
Q853 D-5
Q854 C-5
Q855 D-5
Q856 A-5
Q857 A-5
Q858 F-5
Q859 F-5
Q860 F-5
Q861 D-5
Q862 D-5
Q863 F-5
Q864 D-5
Q865 D-5
Q866 F-5
Q867 F-5
Q868 F-5
Q869 D-5
Q870 F-5
Q871 B-5
Q872 F-5
Parts Location
AP-BOARD
IC
TRANSISTOR
TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50
34
11.3. K-Board and V-Board
A
1
3
5
2
4
6
C
E
G
I
B
D
F
H
C2101
C2102
C2103
C2104
C2105
C2106
D2101
D2102
JK1001
C1003
C1004
Q1001
C1005
Q1002
C1006
Q1003
Q1004
Q1005
C1009
Q1006
Q1007
Q1008
Q1009
C1011
C1012
Q1010
R1002
R1003
R1004
R1005
D1009
R1006
R1007
R1008
R1009
D1010
D1011
D1013
R1010
D1014
R1011
R1012
R1013
R1014
R1015
R1016
R1017
R1019
R1020
R1021
R1022
R1023
R1024
R1025
R1026
R1027
R1028
R1029
R1031
R1032
R1033
RM1001
JS1001
JS1002
SN1001
V1
V2
TNPA3527
V
1
D1017
D1018
D1015
D1016
D1008
GND
R3815
R3816
R3817
R3818
R3819
R3820
R3821
R3822
R3823
JS3804
JS3805
JS3809
JS3810
JS3811
K5
SW3801
SW3802
SW3803
SW3804
SW3805
SW3806
SW3807
SW3808
CH.UP
CH.DN
VOL.UP
VOL.DN
TV/VTR
ASPECT
TNPA3526
PRESET
1K
GND
PbF
PbF
SEE
REVERSE
FOR
ORDER
NO.
1
2
15
16
1
4
SEE
REVERSE
FOR
ORDER
NO.
1
6
JK1001
C1004
C1005
D1009
RM1001
SN1001
V1
V2
TNPA3527
1 V
MODEM LED
POWER LED
D1008
GND
K5
SW3801
SW3802
SW3803
SW3804
SW3805
SW3806
SW3807
SW3808
CH.UP
CH.DN
VOL.UP
VOL.DN
TV/VTR
ASPECT
PRESET
TNPA3526
K
1
GND
ORDER
NO.
1
2
2
15
16
16
1
4
ORDER
NO.
1
6
V-BOARD (FOIL SIDE)
TNPA3527AB
TNPA3527AB
K-BOARD (FOIL SIDE)
TNPA3526AB
TNPA3526AB
V-BOARD (COMPONENT SIDE)
TNPA3527AB
TNPA3527AB
K-BOARD (COMPONENT SIDE)
TNPA3526AB
TNPA3526AB
TC-19/23LX50, TC-19/23LE50
V-BOARD TNPA3527AB
K-BOARD TNPA3526AB
V-BOARD TNPA3527AB
K-BOARD TNPA3526AB
TC-19/23LX50, TC-19/23LE50
V-BOARD TNPA3527AB
K-BOARD TNPA3526AB
V-BOARD TNPA3527AB
K-BOARD TNPA3526AB
K
V
TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50
35
TC-19LX50 / TC-23LX50 / TC-19LE50 / TC-23LE50
36
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