Read Panasonic TX-42AS750E / TX-42ASW754 / TX-42ASR750 (serv.man2) Service Manual online
A-BOARD - BOTTOM
1
LNBPWR
5V
SCL1
2.5V
SDA1
IF1N
IF1P
RESET
IFAGC1
Q2
SAGC2
IFAGC2
SCL2
IF2P
I2
IF2N
SDA2
Q1
I1
SAGC1
SCL
3.3VA
IFAGC1
SDA
1.8V
IF1N
IF2N
IF1P
IF2P
IFAGC2
RESET
T2FEF
SCL
3.3VA
IFAGC1
SDA
1.8V
IF1N
IF2N
IF1P
IF2P
IFAGC2
RESET
T2FEF
1
8
1
1
48
8
1
8
1
A1
P14
1
6
1
1
T-PAD
24
1
1
16
T-PAD
1
1
16
T-PAD
A6
AN28
1
A1
T9
A1
T9
A1
T9
1
1
0
2
1
1
I1
IFAGC1
1.8V
3.3VA
SCL
SDA
IF1N
IF1P
IF2N
IF2P
RESET
T2FEF
IFAGC2
SATRST
GND
GND
Q1
3.3VS
LNBPWR
GND
SATAGC
SCL
SDA
IF1N
IF1P
IF2N
IF2P
RESET
T2FEF
3.3V
AGC1
GND
AGC2
1.8V
A1
P14
A1
P14
1.8V
3.3VA
SCL
IFAGC1
IF1N
SDA
IF1P
IF2N
IF2P
IFAGC2
RESET
T2FEF
IF2NS
IF2PS
SCLS
IFAGC2S
SDAS
IF1NS
IFAGC1S
IF1PS
Q2
I2
T2FEFS
GND
SATRST
SAGC2
Q1
I1
LNBPWR2
SAGC1
3.3VS
LNBPWR1
1.8V
3.3VA
SCL
IFAGC1
IF1N
SDA
IF1P
IF2N
IF2P
IFAGC2
RESET
T2FEF
IF2NS
IF2PS
SCLS
IFAGC2S
SDAS
IF1NS
IFAGC1S
IF1PS
T2FEFS
GND
18
TNPH1077 B
R5318
TP4022
TP8456
C2215
TP8623
TP8612
TP8602
TD6858
IC8901
TP4750
TP8564
TP8555
R8859
C6706
C6866
TP8430
TP3023
TP8402
IC8903
VJ0911
R8306
ZA062
TD8915
C6786
C8646
IC8603
IC5704
R2052
TP4034
L8605
C8916
VJ2242
C8305
TP8557
C6754
IC8000
TP4035
TP4026
R6852
ZA100
ZA064
C6756
TP8910
VJ8922
TP2100
TP4031
C6888
TP4005
R4704
R8561
C3180
R8705
C8903
TD8911
R8646
C8203
TP4015
D6850
TP8427
R8552
C3139
R8443
R8244
C6702
C8623
C8613
R2045
IC6860
TP0921
R8714
TP8514
D5178
TP5005
TP4056
D2230
R6867
TP4007
TP3030
R8906
VJ0901
TP4731
ZA050
TP8561
TP8513
R8640
VJ8542
C8270
TP4049
R2041
C6884
C2025
R6827
R4103
R8910
Q3306
R8698
C8693
R2015
C6871
TP8425
TP8416
TD6853
ZA068
TP4713
TP8522
R8614
R2267
TP4039
R6821
R3312
TP8538
R8856
C6726
C5180
C6898
C4908
C6827
R8540
R3329
R8519
C6758
C8261
D3025
IC8403
R2010
TP3035
TP8422
VJ0920
R8315
TP8520
C6736
C6712
C6710
R5732
D3014
R5714
C5722
D2016
TP8626
TP3027
TP5701
C3136
C6711
TP4043
TP3044
R8558
TP0904
R8103
VJ4750
R8679
C6750
TP4045
D4750
C6857
VJ8656
TP8412
R3310
R2152
TP4702
TD8901
TP8545
C6701
C8621
R2037
R6866
R4706
TP0920
ZA085
R2159
R8699
C6733
C8642
C8413
R4756
TP8490
TP4008
R8565
R3318
VJ0902
C8506
TP8562
C8675
TP8509
C6724
C5151
R4752
C6885
R4717
R6837
TP8443
R3156
C8550
C6730
R8820
TP4054
Q4750
D6851
C2211
R6816
TP0910
R8912
R8687
C6760
R8452
C6721
D3021
C2035
R3327
IC8500
R3103
TP2010
TP4902
TP8535
TP8528
R8632
C8633
C5328
R8785
R8966
C8555
TP2028
R5015
L6804
TP8527
R8824
R8429
C8609
C3194
TP8613
C8562
TD6859
R8320
TP2026
C8509
C5016
TP8556
R8852
R8428
C3041
C8625
TP0912
VJ0928
R8909
R3118
ZA079
TD8914
TD8908
R9052
TP8525
R0910
VJ5018
R4702
C2012
TP3025
TP8591
C2152
TP8710
R2047
C4914
TP8420
R8548
C3168
R8322
C8114
L2200
C9054
R2264
D3007
TP0917
TD6851
TP2205
C6741
R8650
R8441
C3063
R3038
C8627
C8619
R4720
C3195
TP0916
R8330
R8509
ZA070
TP4720
TP8516
R8440
C8652
L6704
TP8408
R8918
TP4703
TP8567
R0961
C6725
C6709
C3178
TP8600
R3137
R8902
C5019
R0962
C8666
C8262
TP5002
TP4048
C8404
R6872
C6881
TP4001
TP8453
Q4701
R6802
C6803
TP2013
TD8902
R3079
TP5004
D4761
R6886
TP4014
R2007
R4901
R6828
R6806
R8503
R8102
TP8560
TP8533
TP8524
R8803
C5713
TP8440
C8775
VJ8450
C8564
R8323
R5030
TP4710
R6713
R2048
R6880
TP8421
R8925
R8900
C6751
R8460
R2275
D3012
IC8200
D4723
TP3034
TD6850
C3304
TP8550
R8459
R8633
FL2031
R4722
TP0926
C6838
ZA071
TP2011
TP2185
R3060
R8636
R8437
TP4028
TP8629
TP8414
VJ0916
C2157
R8671
TP8506
C8629
TP4038
TP0927
TP8606
TP2045
C2153
TD8916
TP8537
R8661
C8665
R8814
R2241
C5709
C6883
TP8439
TP8419
VJ0924
ZA083
L6803
C6744
C6882
C6868
Q2004
TP3029
VJ0923
ZA082
R8100
TP4714
L6802
TP2187
R8431
R8407
C8614
L9051
Q2210
TP3031
R8920
TP4950
TP2022
TD8906
C6735
VJ8549
TP9088
R8405
R4755
TP4033
D2202
R8564
R8711
C8504
C8100
R8462
C8673
D5188
TP8502
R3233
R0917
R0905
C8407
R6860
C4935
C4920
R6829
R4105
C6830
VJ5151
ZA073
R8685
R3231
R0916
TP5205
TP4051
C6886
R6830
R4104
TP5705
R8682
R8675
R8643
R2038
C5318
R4711
TP8446
R2160
C3302
TP4901
R8690
R8853
R5175
C8616
TP8491
R4713
TP8447
R8314
L8551
C6704
D3010
R4760
C2026
Q2211
TP0922
TP0901
C8561
R3319
C8508
L4900
C6784
C9051
C3036
C5700
TP8452
R8568
TP0903
C3167
TP5700
R8321
R8307
TP2202
TP8566
D8663
C5330
R6873
TP8438
TP0919
TP5703
C8510
R8697
C6752
C6743
R8819
C8405
TP4013
TP4003
PA2002
TP8426
R8551
R8101
TP2188
C6903
TP8433
TP0906
TP8407
C8558
C6787
R8448
TP8100
D4752
C6899
TP8435
TP0908
TP3010
TD6860
VJ0917
R8832Â R8816
D3026
R8600
D3008
R2012
TP8432
TP8618
R8331
TP2036
Q3301
TP8715
TP8518
D5173
R5731
R2263
C2038
TP8431
TP8616
R8464
R3043
TP4044
X8300
C6856
R8559
TP8411
TP8405
R8324
R8105
TP4711
L6710
TP8590
C3042
C8626
R5319
TP4024
TP8458
C4926
TP0924
R8557
R8547
VJ0929
R8718
TP2027
C5022
R9053
C9053
R6913
R8810
C3034
D4712
C6865
TP3032
VJ6712
R8545
TP8401
TP4951
VJ0910
TP2024
R8665
TP2189
TP4059
TP4050
R3102
C3303
C8306
R9055
C6707
C8057
C2034
L8606
R8313
R8308
C8122
C8694
C6719
R8616
C5171
R6899
C8406
R6878
C2041
TP4004
R4703
VJ8850
C8901
TP8549
R3053
R0937
R0906
R2043
TP4018
C2209
TP8429
VJ8650
R3309
R2157
R8677
C6731
TP8500
C8611
C2032
TP3052
TP8620
VJ0933
R8329
R4099
R5013
TP8512
C6717
R0909
C3033
TP4042
C3000
R6869
R4109
TP8400
IC8900
ZA077
ZA051
R5007
TP2184
TP8515
TP8504
R8630
TP9082
R4110
TP0907
VJ8449
C8559
R6721
TP8505
R8621
R6883
C3170
R8327
TP8548
TP8539
R8817
R8401
R6884
R6871
TP4010
TP8437
TP0909
ZA081
TP2206
TP8919
IC8903-B
R8430
R3007
R6875
R2017
R4716
R4102
R6805
R3320
TP2015
C3105
C6753
R6910
IC6878
TP8615
TP8605
R8730
C3101
D5201
C8690
R2046
C8016
TP8448
C6853
TP0914
C8563
Q3307
R8693
TP8918
R8652
R8806
C8628
R5312
D2017
Q4700
VJ0921
R8317
TP8553
C6739
C4004
C8651
R2276
C3037
R4721
TP8617
R8316
TP8552
R8659
C6738
C6713
D4773
VJ5016
R6853
C4930
R3328
R9056
TP8536
R6915
R8620
C5701
R4911
R8786
R3132
TP2029
C6755
D8664
C6705
R6895
C3193
L8604
TP2025
TP2201
C5021
R6912
C8644
R8221
IC8400
R4902
R8566
TP0911
R8921
C8553
R8715
R8304
C5013
R9051
C6745
R4798
R8607
R2044
R2036
TP4006
TP6702
R6818
R8904
TP2030
TP2020
R5020
IC3052
TP8507
C6722
R8823
R8220
C8622
TP4057
D6880
IC2003
TP6703
R6819
R3317
R5014
TD8905
TP2183
C6734
R8447
C4008
R2042
TP4016
R2008
TP6700
TD6855
TP8630
R6814
ZA072
TP8704
D5180
C8655
C8214
C8206
R6862
D2201
R4705
TP8632
VJ8651
R3116
R2158
TP8540
R8453
R8639
C4006
R3203
R5713
TP4046
R2011
TP3036
TP8423
R3129
IC8903-A
TP8517
X8550
R2277
TP4060
TP4047
R4723
L6703
TP0918
TP5702
TP3043
C4700
TP3013
C6761
TP8519
R2230
R6836
TP8441
TP0915
TP0905
TP8544
R3064
R5717
R4751
TP4002
D4710
C2009
R6812
TP8418
TP5704
Q3305
TP4715
C8692
C5718
R2014
C6867
Q2003
R4101
TP8415
VJ0922
Q3302
TP4712
R8669
C6742
R8818
C5170
C5717
L6706
TP8608
TP0900
R8534
R8903
R3073
C6727
R8808
D4751
C3177
R8326
R5201
TP8568
TP8547
TP8920
C8228
C2031
TP3042
R6817
R6809
C8552
R8706
TD8912
VJ4700
R8455
TP8501
C6716
TP4030
C2042
R4718
C2014
TP3040
TP8428
VJ0925
R8683
VJ8550
R8644
C4005
R8406
C8036
C8412
C8409
C5710
TP4020
C2213
R4108
R8712
TP2009
C8101
R8657
R8457
TP8508
C6723
R8619
IC6881
R6864
TP8462
C2212
ZA075
TP8712
R8456
C6728
D5182
R8427
C8624
C8414
TP8450
TP8622
TP8611
TP3011
R8908
R3117
ZA078
TD8907
TP8554
D8661
C8645
D3011
TP8451
TP0923
TP3012
Q8550
IC8902
TP2040
R8305
C9052
D8662
R8813
C8615
D6881
VJ5005
TP8459
R6833
ZA063
R9054
TP8534
R6914
D6882
TP4027
R2004
R4700
TP2204
TP4903
R8692
C6757
C6749
TP4052
R4753
R6879
TP4017
TP8460
R6838
TP8444
VJ8670
R8560
R2156
TD8910
R8676
TP8510
R3054
C6720
C6715
TP4019
TP8461
C6861
TP3041
TP8511
R3056
C8247
C8408
C5326
D6852
R8710
TP4730
X2030
R3065
C6732
D3053
R8608
C3032
TP4041
L9050
D2203
C3191
VJ5178
R8713
ZA076
TP8772
R8458
C6729
TP8503
R3234
R8811
R5701
TP4023
TP8457
TP3033
TP0902
C8554
C3301
TP8565
R8666
R8408
C8608
C6891
TP8455
C3192
C3181
TP2023
TD8913
TP8563
C9050
R6911
C3026
R2039
TP4000
R6834
C8557
R3301
ZA080
R3042
C8260
C8058
C8556
R8309
TP8558
TP3037
TP8424
TD6852
TP2037
ZA066
TP8521
R8442
C6714
R8435
D3013
IC8202
R2049
C2039
C6837
R8719
TP2035
R2154
ZA065
R3068
R3044
R8436
R2274
R4758
R4701
TP8634
VJ8655
R8104
TP8543
IC8660
D3023
R6835
TP8633
TP8614
TP8410
TP8403
R5018
TP8541
R8668
R3062
D3009
L6708
C6839
TP8609
R8332
ZA067
C8691
TP2186
TP5003
C5719
R2016
R4715
TP8454
R6825
TD6854
R8502
ZA069
TP8532
TP8523
R2278
R6870
TP8628
TP8607
R8541
R8325
C2154
TD8917
C5018
TP8546
R3080
TP8911
C8403
TP4029
L6707
C3179
TP8601
C6811
R8328
R5002
R8681
TP4025
TP4009
R4712
C2017
R3326
R2161
TP2203
L6805
R8631
D3022
C8617
C5712
R5017
TP8559
L8552
R6720
R5176
C6708
C8643
TP4021
D4711
C6842
C8560
C8507
R9050
R8664
Q3051
C3035
R2051
C6893
TP8624
TP8603
VJ8442
R8717
TD6826
TD8909
TP8917
TP8526
R0908
C6890
C2033
TP3053
TP8621
R3330
R8907
R8505
TP2021
C8505
TP4900
R5006
R8463
C8674
C6718
R0907
C8620
C8411
2
3
0
4
P
T
0
4
0
4
P
T
R6863
C6862
R8563
VJ0932
R3314
ZA084
R5012
R5003
TD8904
R8461
C8672
R8445
R8606
IC5700
R4754
R2035
R6861
R4719
TP6701
TP8445
TP8631
R4106
TP8610
ZA074
C5000
TP8705
C6887
C2030
C2210
R6815
C8551
R8704
C8902
R8684
R8454
R8638
R8821
TP8436
C6829
R8544
C8737
C6759
R5100
TP8434
TP8413
TP8409
R8901
R8670
TP8529
R8831
TP8101
C8410
R6885
R5104
TP4012
L6709
TP8619
TP8417
L2030
TD8903
TP4061
R2240
R2040
TP4011
R4714
C2023
R8741
TP2207
R8696
TP8531
R2273
R4757
TP4036
IC8550
TP8604
VJ4701
D3024
C8600
TP4037
TP8449
C4915
C4701
VJ8451
TP8404
R5019
R5009
R8694
TP8530
R6714
IC8201
R4759
D4724
TP0925
TP3026
TP8551
C6737
R8634
D5172
R8434
R8807
C6880
TP8627
TP3028
C6802
R2155
R3069
C8679
4
0
7
6
U
T2
0
7
6
U
T0
0
7
6
U
T
6
0
7
6
U
T5
0
7
6
U
T
9
0
7
6
U
T
7
0
7
6
U
T
IC8650
B
1
0
7
4
K
JA
1
0
7
4
K
J
B
2
0
7
4
K
J
A
2
0
7
4
K
J
B
3
0
7
4
K
J
A
3
0
7
4
K
J
IC6750
JK8550
JK8603A
JK8603B
CN8901
IC8100
IC8101
D3101
JK4701
JK4702
JK4703
B
1
1
1
3
K
JA
1
1
1
3
K
J
IC8704
IC8705
JK8603A-A
IC6800
IC6803
JK3000
JK3001
JK8400
JK8600
JK3011
JK8601
JK8602
JK8605
JK8606
JK8607
IC4900
B
1
0
0
3
K
JA
1
0
0
3
K
J
A02A
IC5300
JK8400A
IC4950
IC5701
IC5702
A02
JK8602-A
IC8601
1
5
7
6
K
J0
5
7
6
K
J
83
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