Panasonic TX-P46U20E / TX-PR46U20 Service Manual ▷ View online
81
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
A31
A32
Q8850
IC1100
IC2870
Q4020
Q4021
Q4022
Q4023
IC9400
IC9401
IC9402
I C 8 8 5 0
I C 8 8 5 1
JK3100
IC9800
IC9801
Q2109
IC9803
J K 3 1 0 7
A 1
A88
A6
JK3302
A7
JK3304
Q5000
Q 2 9 0 1
Q2902
IC2301
Q5600
Q 5 6 0 1
Q5604
Q5605
TU2901
J K 8 9 4 0
CN8700
CN8702
Q3102
Q3103
Q 5 0 5 1
IC5603
I C 5 6 0 4
Q2950
J K 4 7 0 0
JK4701
JK4702
D 3 3 0 0
IC2953
IC1000
Q 9 9 0 0
Q9901
IC8360
IC9300
Q4700
IC8361
IC8362
Q4704
Q4705
JK8801
C N 0 1 0 1
CN0102
Q2252
Q2253
Q2254
Q8400
Q8401
JK8850
I C 8 0 0 1
SW001
IC8200
CN7
IC8401
IC8402
CN1102
A 1 1
A20
IC5150
I C 8 8 0 0
Q 9 0 0 6
1A
TNPH0830
T H E R M A L P A D
THERMAL PAD
J K 8 8 0 0
PbF
1
6 8
1
6 8
1
4
5
8
1
4
5
8
1
30
1
6
7
12
1
10
11
20
10
11
20
1
10
11
20
1
1
3
4
5
1
4
5
8
AUDIOIN
A U D I O O U T
11
10
20
1
1
5
8
4
1
5
8
4
V
L
R
1
8
1
30
11
1
A 1
A 2 1
B 2 0
B 2
B 1
B 2 1
A20
A 2
1
14
1
6
1 1
5
1 0
1 5
ORDER
NO.
44
22
23
1
6 7 6 8
3 3
3 4
2
3 5
1
3 6
1
30
31
60
41
1
3
4
5
3
4
5
1
1 9
1
1 9
1
1 9
1
1
34
5
4
5
8
1
1
8
9
16
1
A
1
8
9
16
1
8
9
16
4
1
1
2
19
20
11
1
8
1
9
1 0
1
A
1
8
9
16
1 0
1
1
17
33
49
64
1
3
4
5
1
2
19
20
1
4
1
35
1
34
5
1
15
2 9
43
56
1
2
7
8
R3224
L3108
R8620
R3225
R8621
C1501
R8815
R3226
R8623
R3227
R3228
R8624
JS8390
R8625
JS8391
R8819
R8431
A31
JS8392
R8432
A32
R8627
R8433
R8434
R8628
L3111
R8435
R8629
L3112
L3113
L3114
X9300
R8438
D2870
R8820
D1100
D1101
C8079
L3115
D2871
R8439
R8821
L3116
L3117
L3118
R1100
R2870
L3119
R2871
R8631
R1101
R8632
R1102
R2872
R1103
R2873
R8634
C8080
R2874
C8850
R8440
R1104
C8081
R8635
R1105
C8851
R8441
R8636
C8082
R1106
C8852
C8853
R1107
R8638
R2878
L3120
R1108
IC2870
IC1100
Q8850
L3121
R2879
R8639
R1109
L3124
R8830
L3125
R8831
L3127
R8641
R8642
R8836
R8837
R8450
R2884
R0944
C9800
C8861
R8451
R0945
R8452
C8862
R8646
R8453
C8863
C8864
R8454
C9804
C8865
R8455
C9805
R1502
R8456
C8866
C8867
R1503
R1504
VJ8360
Q4020
C8868
C9808
R9205
Q4021
R1505
C8869
C9809
Q4022
R9206
Q4023
R0950
L8340
R9208
R9014
R0951
R4001
L8341
R9209
R8652
L8342
R9016
L8343
R8653
R9017
R9400
C8870
C9040
L8920
R0954
T8800
C9810
R9401
R8655
R0955
R9019
C9811
R8656
C9812
R9402
C9813
R4008
C9814
C9815
TD9097
IC9400
R8850
TD9098
IC9401
R8851
R8852
IC9402
R8853
R4010
R8854
R8660
R4011
R8855
R8856
R8470
IC8850
R8664
R8859
R8665
IC8851
R8666
R8667
R0968
D9800
R9608
R1521
R0969
C9825
C9826
R8477
C9827
R8860
D9804
C9828
R9224
R9031
R8861
R8479
D9805
C9829
R8862
R9226
VJ9900
R0970
R4020
VJ9901
R4021
R0971
R8866
R4022
VJ9902
R4023
R4024
R8868
FL8800
R8480
R9038
IC9800
Q2109
R4025
R8481
IC9801
C9831
R8482
R0976
R4026
C9832
C2303
R4027
R0977
C9833
IC9803
TD3100
C2304
R4028
C9834
A1
C2305
R4029
R8485
C9835
C2306
C9066
C2307
C9067
C2308
R8488
R8870
C9069
A6
A7
C2119
R8490
R8491
R8491
C2312
R0986
R8492
C2313
R0987
C2314
R8494
C5000
C2315
R8495
C2316
R8496
TD8702
C2317
R8497
C5003
C2318
Q5000
R8498
R8881
TD8705
R8499
TD8513
TD8707
R8883
R9247
R1160
R8884
TD8515
R8885
TD8516
R8886
R2103
C2320
R8888
R9058
C2321
C2323
C2324
R1550
C2325
R1552
C2903
L4700
R1554
L4701
Q2901
R2301
Q2902
R2302
R1556
L4703
L4704
R2304
R8894
R1559
L4706
L4707
C2330
C2331
IC2301
C2332
C2333
R1177
R1178
C2911
C2337
R1563
C2338
C4660
C5600
R1564
D5000
C4661
C2339
C5601
R2312
C4662
C2916
R2313
C4663
C2917
C5603
C4664
C2918
Q5600
C5604
C4665
C2919
R2121
R1181
Q5601
R2316
C4666
R1182
R2317
C4667
R1183
Q5604
X8000
Q5605
X8001
R5005
R5006
R1187
R5007
C2344
C2920
R5008
C2345
C2346
C2922
C2347
R2320
C5610
C2349
R2321
C5613
X8200
C5614
R2901
R2903
C5617
R2904
C5618
TD9100
R4651
C2351
TD9101
C5619
C2353
R2907
C3100
R2138
R4655
C2355
R2909
C3101
C2356
C3102
C2357
C3103
TD9107
C3104
TD9108
C5620
R2330
C3105
R4659
C5621
TD9109
R2331
Q3102
C3106
C5622
CN8702
R2332
Q3103
C3108 C3109
C5625
R2911
C5626
R2913
C5628
R2914
TD9110
C5629
R2915
TD9111
D5605
D5606
TD9112
R2917
R4663
D5607
TD9113
R2918
C5050
D5608
TD9114
R2919
D5609
TD9309
TD9115
R4666
C5052
TD9116
R4667
C3113
TD9117
C2750
R4668
TD9118
C2751
TD9119
Q5051
R4669
C3116
IC5603
C3117
IC5604
C3118
R2920
TD9311
C5636
TD9312
C5637
TD9313
R9877
R4670
TD9120
TD9314
X8800
R9878
TD9121
R4671
R9879
TD9122
R4672
TD9123
R4673
TD9124
TD9125
TD9126
TD9127
Q2950
TD9128
C3124
C5641
C3125
TD9129
D3102
C5642
D3103
C5643
R3101
D3105
TD9321
D3106
R3102
TD9322
D3107
R3103
R3104
D3108
R8500
D3109
C5649
R3105
R8501
TD9325
TD9901
TD9131
R3106
TD9902
R3107
TD9903
C2960
C3130
R3108
TD9134
TD9904
R3109
TD9135
TD9905
TD9136
TD9137
C2964
R3300
C5650
C2965
C3135
R3301
C5651
R8509
C2966
R3302
C3136
C5652
R3303
D3113
C2967
C3137
C3138
R3110
D3114
R5050
C8340
R8700
D3115
R3111
C3139
R5051
C8341
D3116
R5052
C8342
D3117
R3114
D3118
C5658
R8510
R2750
D3119
C5659
R2751
TD9335
TD9336
R8512
R3117
R2753
TD9337
R8513
C3140
R8514
TD9338
TD9339
D3120
L3000
C5660
R8900
D3121
C3145
D2951
C3146
D3122
C3147
C3148
L8400
TD9340
D3125
TD9341
D3127
R2953
D3128
R5640
R2954
R3125
R5641
R2955
C9101
R3126
R5642
R5643
R2958
R5644
IC2953
C3153
C3154
C9108
D3131
C3155
C3156
R2960
C8360
R3131
C9301
C8361
C9302
R3132
C8362
TD9352
R3133
R8917
TD9353
R8918
R3134
C9304
TD9354
R3135
R8919
TD9355
R2966
R3136
TD9356
TD9357
TD9358
R3138
C9114
D1008
TD9359
R3139
D1009
L8803
C9117
IC1000
L8804
R8920
C3166
R8922
C3167
R8347
TD9360
R3140
R8348
R1200
D1010
TD9361
R3141
D1011
R1201
TD9362
R3142
D1012
R1202
TD9363
R8733
R3143
D1013
R1203
TD9364
D1014
R1204
TD9365
D1015
R1205
TD9366
R3146
D1016
R1206
TD9367
R3147
TD9368
TD9369
R5473
L3226
TD9370
R3150
TD9371
R3151
TD9372
R3153
R9107
TD9373
TD9374
C9900
TD9375
TD9377
Q9900
Q9901
L2870
C4701
L2871
C4702
L2872
Q4700
C4704
IC9300
IC8360
IC8361
C4706
IC8362
C4707
R3163
R3164
C4708
Q4704
Q4705
R3165
TD9385
R3166
TD9386
R3167
FL3100
R3168
R8370
FL3101
TD9389
R8371
FL3102
R8372
R8373
R8374
FL3105
R8375
FL3106
R8376
R8377
R9318
TD9390
R8378
R3171
R9125
R8379
R3172
TD8200
TD9395
TD8201
TD8202
TD9396
TD9397
TD8203
R9320
TD9398
R8380
R9321
R8381
R8382
R8383
R8384
R8385
R8386
R8387
R9903
R8388
R9904
R3181
D4701
R8389
TD8401
R9905
R3182
R9906
R3183
R3184
R9908
R3185
TD8405
R9909
R3186
R4702
TD8406
R3187
R4703
TD8407
R8390
TD8408
D4709
TD8409
R8391
L8851
R8392
R4708
TD0900
R9334
R9910
R9335
R8395
R8396
R9336
R8397
D4710
TD8410
D4711
R9339
TD8411
D4712
TD8412
D4713
TD8413
D4714
TD8414
D4715
TD8415
D4716
TD8416
D4718
R9340
TD8800
L9800
R4715
TD8801
L9801
R4716
L9802
JS3100
JS3101
CN0101
JS3102
CN0102
JS3103
D4726
D4727
JS3108
D4728
JS3109
D4729
R4728
R4729
JS3110
D4730
D4731
JS3112
D4732
R9166
JS3113
D4733
JS3114
R4730
D4734
R4731
D4735
R4732
R4733
R4734
R4737
R4739
C2824
C2055
D4742
C2057
D4743
D4744
D4745
D4746
D4747
C8203
D4748
C8204
D4749
L2302
L2305
Q2252
C3002
L2306
Q2253
Q2254
D4750
C8400
C8401
C8402
Q8400
Q8401
C8405
R4752
C8406
R4753
R5500
R4754
C8408
R5501
R4755
R4756
R2816
R4757
C2071
C2072
TD9016
C2073
C3013
C2074
C3014
R8000
C8410
C8411
R8001
C3016
C8412
R8004
R2820
FL9900
FL9901
C8415
FL9902
R2822
R2053
R2823
C5150
R2824
R2055
IC8001
C5151
C8801
C8802
C5152
R4766
C8803
C5153
R4767
C3020
L2900
C8804
C3021
L2901
C8805
TD9025
TD9026
C3022
C8806
C3023
L2903
L2904
C3024
R8207
R3000
R2254
L2908
R8208
IC8200
R2255
R3001
R8015
R2256
R8016
R2257
R3003
R8017
CN7
R3004
R2258
R8400
R3005
R2065
R2259
R8401
R2066
C8812
R2067
R3008
R2068
R3009
R2069
R8211
R8212
R3200
L5600
IC8401
L5601
R3202
CN1102
IC8402
L5602
R3203
R3204
L5604
R2070
R0900
R3010
L5605
R3205
R3011
R3206
R3012
L5606
R0902
R0903
L5608
C8820
JS8370
A11
R3209
JS8371
JS8372
R8606
C8823
JS8373
C8824
C2870
D8800
JS8374
R8415
D8801
C8825
JS8375
VJ8511
C2871
C1101
C1102
VJ8512
C2873
JS8377
R8417
C2874
R8800
C8828
VJ8514
R5151
R8801
R8419
VJ8515
C2875
R3212
C2876
R5152
R5153
C2877
R8803
R8804
VJ8518
C2878
C2879
R8805
R8806
R3217
R8420
IC8800
R5158
R8614
IC5150
A20
R8421
R5159
R8422
R8423
L3100
C2880
R8424
L3101
C2881
R8619
TD9055
L3102
C2882
L3103
C2883
R8427
TD9057
L3104
C2884
JS8388
R8810
R3221
JS8389
C2885
R8811
R3222
C2886
Q9006
R8813
A88A
JK3100
JK3107
A88
JK3302
JK3304
TU2901A
TU2901
TU2901B
TU2901C
TU2901D
TU2901E
CN8700
JK8940
JK3302A
JK3107A
JK4700
JK4701
JK4702
D3300
JK8800
JK8801
JK8850
SW001
JK3100BJK3100C
ZA1000
ZA1001
A-BOARD (COMPONENT SIDE)
A-P46U20E A-PR46U20
A
82
14.4. C1-Board
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
C 1 0 4
C 1 0 5
C 1 0 6
C 1 0 7
C 1 0 8
I C 1 0 1
C109
C 1 1 0
C 1 1 1
C 1 1 2
C 1 1 3
C 1 1 4
C 1 1 5
C 1 1 6
C 1 1 7
C 1 1 8
C 1 1 9
C 1 2 0
C 1 2 1
C 1 2 2
C 1 2 3 C 1 2 4
C 1 2 5
F L 1 0 1
ZA101
ZA102
ZA103
ZA104
ZA105
C 1 4 1
C 1 4 2
C 1 4 3
C 1 4 4
C 1 4 4
C 1 4 5
C146
C147
C148
C149
C150
C 1 5 1
C152
C153
C 1 5 4
R101
R 1 0 3
R 1 0 4
R 1 0 5
R 1 0 6
R 1 0 7
R 1 0 8
R 1 0 9
R 1 1 0
R 1 1 1
R 1 1 2
R 1 1 3
R 1 1 4
R 1 1 5
R 1 1 6
R 1 1 7
R 1 1 8
R 1 1 9
R 1 2 0
R 1 2 1
R 1 2 2
R 1 2 3
R 1 2 4
R 1 2 5
R 1 2 6
R 1 2 7
R 1 2 8
R 1 2 9
R 1 3 0
R 1 3 1
R 1 3 2
R 1 3 3
R 1 3 4
R 1 3 5
R 1 3 6
R 1 3 7
R 1 3 8
R 1 3 9
R 1 4 0
R 1 4 1
R 1 4 2
R 1 4 3
R 1 4 4
R 1 4 5
R 1 4 6
R147
R148
R150
R 1 5 1
R 1 5 2
R 1 5 3
CB1
CB2
CB3
CB4
CB5
CB6
CB7
CB8
C10
C11
C 1 0 1
C 1 0 2
C 1 0 3
CR NO.17
TNPA5096
C1
1
P b F
1
1 0
1 1
2 0
1
5 5
1
5 5
1
5 5
1
5 5
O R D E R N O .
1
2 0
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
6 8
1
2 0
1
6 8
TNPA5096 1 C1
3
2
1
P b F
S E E R E V E R S E F O R O R D E R N O .
C1-BOARD (FOIL SIDE)
TNPA5096
C1-BOARD (COMPONENT SIDE)
TNPA5096
C1
83
14.5. C2-Board
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
C20
C21
C23
C25
CB10
CB11
CB12
CB13
CB14
CB15
C 2 0 1
C 2 0 2
C 2 0 3
C204
C 2 0 5
C 2 0 6
C207
C208
I C 2 0 1
C 2 0 9
I C 2 0 2
CB9
C 2 1 0
C 2 1 1
C 2 1 2
C 2 1 3
C 2 1 4
C 2 1 5
C 2 1 6
C 2 1 7
C 2 1 8
C219
C 2 2 0
C 2 2 1
C 2 2 2
C 2 2 3
C 2 2 4
F L 2 0 2
ZA201
ZA202
ZA203
ZA204
C 2 4 1
C 2 4 2
C 2 4 3
C 2 4 4
C 2 4 5
C246
C247
C248
C249
C250
C251
C252
C 2 5 3
C 2 5 4
C 2 5 5
C 2 5 5
C 2 5 6
C 2 5 7
C 2 5 7
C 2 5 8
R 2 0 1
R 2 0 2
R 2 0 3
R 2 0 4
R 2 0 5
R 2 0 6
R 2 0 7
R 2 0 8
R 2 1 0
R 2 1 1
R 2 1 2
R 2 1 3
R 2 1 4
R 2 1 5
R 2 1 6
R 2 1 7
R 2 1 8
R 2 1 9
R 2 2 0
R 2 2 1
R 2 2 2 R 2 2 3 R 2 2 4
R 2 2 5
R 2 2 6
R 2 2 7
R 2 2 8
R 2 2 9
R 2 3 0
R 2 3 1
R 2 3 2 R 2 3 3 R 2 3 4
R 2 3 5
R 2 3 6
R 2 3 7 R 2 3 8 R 2 3 9
R 2 4 0
R 2 4 1
R 2 4 2 R 2 4 3 R 2 4 4
R 2 4 5
R247
R 2 6 0
R 2 6 1
R 2 6 2
R 2 6 3
CR NO.17
TNPA5097
C2
1
P b F
1
2 0
1
6 8
1
5
5
1
8
1
4
1
5 5
1
5 5
1
6 8
1
5 5
O R D E R N O .
1
5 5
1
5
5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
5 5
1
1 0
1 1
2 0
1
1 0
1 1
2 0
1
5 5
1
5 5
1
2 0
TNPA5097 1 C2
3
2
1
P b F
S E E R E V E R S E F O R O R D E R N O .
C2-BOARD (FOIL SIDE)
TNPA5097
C2-BOARD (COMPONENT SIDE)
TNPA5097
C2
84
14.6. SC-Board
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
SC41
SC42
T P 9 0
T P 9 1
SC46
T P 9 2
T P 9 3
T P 9 4
T P 9 5
T P 9 6
T P 9 7
TP98
L 6 9 8
SC50
C563
TP100
T P 1 0 3
T P 1 0 4
T P 1 0 5
C592
T P 1 0 6
T P 1 0 7
TP108
T471
T P 1 0 9
I C 7 8 4
I C 7 8 6
TP110
C 7 9 1
T P 1 1 1
T P 1 1 2
C793
T P 1 1 3
T P 1 1 4
C 7 9 5
T P 1 1 5
C796
TP116
T P 1 1 7
T P 1 1 8
TP119
T P 1 2 0
TP121
T P 1 2 2
T P 1 2 3
T P 1 2 4
TP125
Z A 4 2 1
Z A 4 2 2
Z A 4 1 1
Z A 4 1 2
C 4 0 0
C412
C413
C414
C415
C 4 1 7
R 7 7 4
C 8 1 3
C631
C632
C633
Q 4 0 1
Q 4 0 2
D 4 0 1
Q 6 0 1
D 4 0 2
C450
C842
C460
Q 4 2 1
Q 4 2 2
D 4 2 1
Q 6 2 1
D 4 2 2
Q 6 2 2
Q 4 4 1
D 4 4 1
Q 4 5 1
D 6 4 1
D 6 4 2
C691
TP1
T P 2
T P 4
T P 5
T P 6
TP7
Q 6 6 0
TP8
T P 9
Q 6 6 1
D 4 6 1
D 4 6 2
L 4 0 0
L401
L402
L403
L411
SC2
L412
L413
D 4 8 1
D 4 8 2
TP10
TP11
T P 1 4
TP15
T P 1 6
T P 1 7
T P 1 8
T P 1 9
R 8 3 8
T P 2 0
T P 2 1
T P 2 2
T P 2 3
TP24
TP25
TP26
TP28
T P 2 9
TP30
T P 3 1
T P 3 2
T P 3 3
T P 3 4
T P 3 5
T P 3 6
TP37
T P 3 8
TP39
TP40
T P 4 1
TP42
C503
T P 4 3
R860
TP44
TP45
T P 5 1
T P 5 2
T P 5 8
C900
T P 5 9
C901
C902
C903
T P 6 0
T P 6 1
L 8 5 1
T P 6 2
T P 6 3
C523
T P 6 7
L 4 7 2
C 7 2 1
R 6 9 6
TP70
TP78
TP79
TP80
T P 8 1
TP88
TP89
3
1
CRNo.16
1
TNPA5105
2
SC
P b F
2
8
9
1
2
8
9
1
2
8
9
1
1
2
1
2
8
9
P 1
P T
P 2
S 2
S 1
8
5
4
1
8
5
4
1
S E E R E V E R S E F O R O R D E R N O .
C
G
E
C
G
E
A
A
K
G
S
D
A
A
K
G
C
E
G
C
E
A
A
K
C
G
E
A
A
K
C
G
E
1
2
8
9
C
G
E
A
A
K
G
C
E
A
A
K
1
2
8
9
A
A
K
G
S
D
C
G
E
A
A
K
A
A
K
1
3
A
A
K
A
A
K
SC-BOARD (FOIL SIDE)
TXNSC1LRUC
SC
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