TX-NR545/646/747
5 4 3
2
1
6
D
C
A
B
D
C
A
B
5 4 3
2
1
6
Trouble Shoot
●Each voltage is shown as the reference value.
●各電圧は実測した標準値です
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R8238
R3418
R8044
L8310
R3419
R8045
R3226
R8046
R3033
R3034
C3445
C3446
C3447
R8240
R3420
L8700
P8671
R3421
R3039
C8651
L3112
R8243
L8703
R3424
R3230
R8244
D8248
L8704
R3425
P8701A
L8705
R3234
R3428
R3429
R3043
R3239
R3046
R3430
L8710
R3048
C3070
R3049
C3071
C8661
R3432
R3240
Q3070
R8060
R3435
R3241
R8061
Q3071
R3436
R8062
R3437
R8063
R3438
R3244
R3050
R8064
R3051
R8065
C3462
R8066
R3054
C8091
R3056
R1117
R3441
C8095
R3442
C8096
R3443
C8097
C8098
R3445
L1001
R8072
R3447
R3448
L1004
L1005
1
L1006
L1007
R3257
R8077
R3064
R8078
X7001
L1009
R3065
R8079
R3450
R3068
R3069
R3452
R3453
L8157
R3454
L1010
R3260
R8080
R3455
L1011
R8081
R3456
L1012
R8082
R3457
L1013
R8083
R3458
R8084
R3459
R3266
L8931
P7050A
L8932
L8933
R3460
L8934
R3463
R3270
P751A
R3272
R3467
R3274
R3276
R8097
R8098
L8941
R8099
L8942
L8943L8944
R7101
P752A
R7103
R3283
R7105
R3285R3286
L8951
L8952
L8953L8954
R3481
P501B
R3484R3485
R7114
R7116
R3297
L8961
L8962
L8963
P8104
L8964
R3494R3495
R3496
R7122
R3497
R7123
R7124
R7125
R7126
P9011B
P3104
R7132
R7133
R7134
R7135
R7136R7137
P8702
P8703
C8108
R7141
X8201
Q8302
C8113
P8710
X3001
C3101
C3102
C3103
Q8114
R7150
R7151
Q8115
Q3105
Q3106
Q3108
C8700
C3113
C3114
R8100
Q8701
C8705
C3115
R8101
Q3306
C3116
Q8702
C3117
Q3113
Q8703
Q3308
X3401
R8105
C3119
C8321
Q3115
R8106R8107
C8325
R8109
X8031
C8903
R8300
C8904
C8710
C3120
R8301
Q8901
C8905
C8711
R8302
C8906
C8712
C8907
C8713
C8908
Q8710
Q3120
R8110
C8714
R8111
Q8711
D3101
C8715
D3102
R8112
C8716
D3103
C8717
R8114
C8718
Q8714
R3101
C8719
C8911
L8000
C3324
C8914
L8001
C3325
Q8911
L8002L8003
R8313
C8917
C1000
L8004
CAM28
C1001
R8315
L8006
R8316
C1003
R8317
R8318
C1005
R8701
Q1001
R8319
R8702
C1007
R7187
R8703
R7188
C1008
R8704
R8705
Q1005
C1009
C8346
R3500
R8320
R8708
R3501
R8321
R8709
R3502
D8902
R8322
R3503
D8903
R8323
C3143
R3504
D8904
R8324
R3505
R8901
L3001
R8325
R8902
L3002
D8906
C1012
R8326
L3003
D8907
R8327
R8903
R3508
C1014
R8328
D8908
R8710
R3509
R8329
D8909
R8711
R8906
R8712
R8907
R8713
C1017
R8908
C1018
R8714
R8909
C1019
C8931
R8715
R8139
C8932
C8933
R8718
R3128
R8330
C8934
R8719
R8331
Q8931
C8935
L8021
R8332
C8936
Q8932
L8022L8023
R8333
C8937
L8024
R8910
C1020
C8938
R8140
C8168
R8911
C1021
R8141
C8169
R8335
L8025
R8912
C1022
R8142
R8336
L8026
R8913
C1023
R8143
R8720
C1024
C1025
R8145
R8721
C1026
R3132
R8146
R8723
C1027
R3133
C1028
R3134
R8148
R8919
C1029
C8941
R8149
R3136
C8942
R8726
L3403
C8943
R8727
L3404
R8728
C8944
C8369
L3405
R3139
Q8941
C8945
R8729
L3406
R1006
R8342
C8946
Q8942
R1007
R8343
C8947
L3408
R8920
R1008
C8948
R8150
C1031
L3409
R8921
CAM59
R8151
R8346
R8152
R8153
R8730
P3102A
R8155
R8732
R3143
R8734
R3144
R3145
C8951
R8735
C8952
R8737
C8953
C8954
Q8951
C8955
C8956
Q8952
C3172
R1017
C8957
C3173
C8958
R1019
R8931R8932
R8933
R8934
R3150
R8935
R8359
P3103A
R8936
R8937
R1020
R3154
R8744
R1021
C8961
C8385
R1022
C8962
R8746
R8747
R3157
C8963
R1024
C8964
P701A
R1025
Q8961
C8965
C7002
R1026
C8966
C8967
R8363
C8968
R8364
C7005
R8941
R8365
C7006
R8366
R8943
R8367
R8944
R8368
R8945
R8946
R3162
R8947
R8753
R3163
R8754
C1058
Q7009
R1031
R8755
C1059
R1032
R8756
R8757
R1034
R3168
R8370
R1035
R3169
R1036
R1037
R1038
R8374
C7015
R1039
R8952
C7017
R8953
R8954
R8955
R8956
Q7017
R8957
R3173
R1040
R3174
C8980
R1041
R1042
C8982
R3176
R3177
R1043
C7020
R1044
C8984
R3178
R1046
R1047R1048
D8964
11
P801
R8961
R1049
D8965
12
D7002
R8962
D8966
C1073
D7003
R8963
D7004
R8964
C1075
D7005
R8965
R3181
15
R8966
R3182
D7007
R8967
R3183
R3184
R7005
D7009
19
R8776
R7006
R7008
C7030
R3188
R7009
D7010
D7011
R7010
R3190
R7013
R1060
R1061
P8002B
R1062
R7017
R1063
R1064
R7018R7019
P8001
R8982R8983
R8790
R7020
R8791
R7021
R7025
R8795
R7026
P8003B
R7027
R7028
110
R8798
R7029
P2800B
P3002
R7030
R7031
R7032
R7033
R7034
121
P8021
P801B
P8601
Q8003
R7042
P3401
R7048
Q8202
C8206C8207
C8208
C3001
P8611
C3002
C3003
C8018
C3004
X8301
Q3001
C3005
R7051
C3006
R7052
Q3003
C3007
R7053
Q3004
C3008
C8210
C3009
C8211
R7056
C8020
C8021
C8219
P8621
C3012C3013
P3610
R8000
R7060
D8004
R8001
C3015
R7061
R8002
C3016
R7062
C3017
R7063
C3018
C8220
R7064
C3401
C8221
R7065
R7066
C8223
C8224
X3110
X8701
C8225
R7069
Q3404
C3020
P8631
C8612
C3023
R8204
R7070
C8038
Q3408
C3025
R7071
Q3409
Q8035
C3027
R8208
C3028
R8209
R8015
C3029
C8231
R7075
C3412
C8232
C3413
R8017
C3414
Q3410
R3004
C3415
R7079
R3006
C8236
C8237
R3008
C3419
R3009
C3031
C8239
P8641
C3032
C8622
C3033
C3034
R3200
R8215
C3035
R7081
R8021
C3036
R8022
C3037
R8023
R8218
C3038
C8240
R7084
R8024
R3011
C8241
C3422
C3423
R8603
R8027
R3207
R3208
R8604
C3424
R8028
C3425
R8605
D3401
D3402
R3016
R3017
R3400
R8220R8221
X1001
C8631
P8651
X1002
R8223
C3043
R8030
R3210
R8225
R7091
R8031
R8226
R3212
R7092
R8032
R7093
R3213
R3408
R8228
R7094
R3409
R3215
R7095
R3022
R7097
R7098
C3435
R7099
C8061
R8039
C3436
R3028
R3410
L8309
P8661
R3411
R3412
L3102
C8642
L3105
R3221
R3415
R8041
R3416
R8237
R3417
R8043
Q3072
120
122
Q8000
P3100
D8700
D8931D8941D8951D8961
D8963
R8800
D8708
D8709
C3183
Check Point (BAPRC-1760)
P801B
Check voltage
● No.5 pin : ca. +12V (Stand By), ca. +15V (Power On)
P801B
Check voltage
● No.3 pin : ca. +3V
P2800B
Check voltage
● No.9 pin : ca. +5V
P2800B
Check signal
● No.3 pin : signal ● No.5 pin : signal
Input signal : Color bar(NTSC) ● No.7 pin : signal
P7001(FFC)
● Check damage and connection
How to check
1.Disconnect the FFC from the socket.
2.Check the contacts of the FFC.
P9011B
Check voltage
● No.4 pin : ca. +12V (Stand By), ca. +15V (Power On)
P9011B
Check voltage
● No.1 pin : ca. +3V
P701A
Check voltage
● No.1 pin : ca. +5.2V
Front
P801B
P2800B
ca. 2.2V
64μS
ca. 1.4V
64μS
ca. 1.4V
64μS
P9011B
P701A
FFC
P7001
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