5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
Trouble Shoot
TX-NR555/656/757
TX-RZ610/710, HT-R695
1
31
P7001A
1
23
P2800B
1
5
GND
GND
+12V
+12V
P2802B
Check Point (BAPRC-2034)
P2802B
Check Voltage
P2800B
Check Voltage
Check Signal
P7001A
P7001
Check damage and connection
How to check
1.Disconnect the FFC from the socket.
2.Check the contacts of the FFC.
P2800B
5
P2802B
10
17
17
19
21
23
1
1 +12V ~ +15V
5 +3V (HIGH)
10 +3V (HIGH)
17 +5V
19
21
23
1.2V
6.36μS
720mV
6.36μS
728mV
6.36μS
Input signal : Color bar(NTSC)
17 +5V
P7001A
●
Each voltage is shown as the reference value.
Front
A
A
B
B
C
C
1
1
1
30
31
23
17
1
1
9
E
E
F
F
ARM_JTAG
ARM_Write
OSD_Write
VMPU_Write
VMPU_Debug
MMPU_Debug
MMPU_Write
DSP_Write
DSP_Debug
[FAN]
[Thermal]
[HDbaseT]
[POWER]
[UPDATE]
[Display]
[VD_UP]
[IR/232C/TRG]
Therm
GND
GND
+3.3V
/PTC
GND
GND
+12V
+12V
+12V
GND
Rx
Tx
GND
3.3V
TgA
TgB
TgC
IR
GND
SCL
SDA
RST
+5
+3.3
Y
Pb
Pr
PonM PonS
AuxV
Poff2
M
M
P8671
P8500B
P8001
P8021
P8611
P3601
P8621
P8631
P8641
P8651
P8661
P3651
P3654
P3658
D8248
D8401
R8238
R3032
R3033
R8430
R3035
R8431
C3445
R3036
R8432
C3446
R8240
R3421
R8243
C8460
R8244
R3424
P8701A
C8461
R3425
C8463
R1100
R1101
R3429
R1102
R1103
R1104
R1105
R1106
R1107
R1108
R3430
R1109
C8661
C8662
R3432
R8447
C3076
R3436
C3653
R3437
C3077
R3244
C3654
R1110
C8474
R3438
P3652A
R3245
C3655
Q3651
R1111
C8475
R3439
C3656
R1112
C3462
P3652C
C3657
R1113
C3658
R1114
C3659
R1116
R3440
L3901
R3441
L3902
R3442
L3903
R3250
C3660
R3444
C3661
L1001
P7501
R3445
P7502
R3253
C3663
R3447
R3254
L1004
C8484
R3448
L1005
R3256
C3666
L1006
C3472
C8486
C3667
L1007
C8487
R3258
R1124
R3259
R1125
L8921
X7001
R1126
L8922
R1127
R8463
L8923
R1128
R8464
L8924
R3450
R1129
R8466
R3452
R8467
R3453
R8468
L1010
R3454
R8469
R3455
R3456
R3457
R1130
L1014
R3458
R3071
D3651
R1131
R3459
R3072
D3652
R1132
R3073
D3653
R3074
L1018
D3654
R3075
R8471
R3651
L1019
L8931
R3076
R3652
L8932
R8472
R3077
R3653
L8933
R8473
R3078
R3654
L8934
R3460
R8474
R3079
R3655
R8475
R3656
R8476
R3657
R3463
R3270
R3658
R3271
R3659
L1021
R3467
R3080
L1024
L1025
C3685
L1026
C3686
R3278
R3660
R3084
C3688
R3279
R3661
L8941
L1029
R3662
L8942
R3663
L8943
R3664
L8944
R3665
R1149
R3666
R3667
R3280
R3668
R3669
R7101
R7102
R7103
R1150
R7104
R7105
R3670
R1154
R3671
R7109
L8951
R3672
L8952
R3673
L8953
R3674
L8954
R3675
R3481
R3676
R3677
R3678
R3484
R3679
R7111
R3485
R7112
R7113
R7114
R7115
R7116
R7117
L8961
L8962
L8963
L8964
P8104
R3494
R3495
R3496
R3497
L7008
R7124
L7009
R7126
R7127
R7128
R1175
R7129
R1176
R7130
R7132
R7133
R7134
R1182
R7136
R1183
R7137
R1184
R7138
P8702
P8703
X8201
P8900
Q8302
P8710
X3001
X3002
X8400
C7180
C7181
C8705
Q8701
C8321
X3401
C8900
C8325
C8902
C8903
Q8900
R8300
R8301
R8302
R8304
R8305
R8307
R8308
C8911
C8912
L8001
C8339
C3902
L8002
C3903
R8313
L8003
C3904
R7180
L8004
C1001
Q3901
R8315
R7181
D8701
C3906
R8316
C3907
C1003
R8318
C3909
Q1001
R8319
R8701
R3306
Q1002
R8702
R3307
Q1003
R8703
R3308
C1008
Q1004
R8704
R3309
C1009
Q1005
R8705
C8921
C8922
C8923
C3910
D8900
C8924
R8320
R3500
C3911
D8901
R8321
C8925
Q8921
R8709
C8349
R3501
D8902
R8322
C8926
R3502
R8323
C8927
R3503
R3310
Q8730
C3914
R8324
C8928
R3504
Q8731
C1011
R3311
R8901
R3505
Q8732
C3916
R3312
R8326
Q8733
C1013
R3313
R8903
R7193
C3918
C1014
R3314
C8350
C1015
R3315
R3316
R8712
R3317
R8713
C1018
R3318
R3319
C8931
C8932
C8933
C3920
C8934
L3201
C3921
L8021
C8935
Q8931
L3202
L8022
C8936
C8937
L8023
R3320
C8938
L8024
R3321
R8335
R3322
C1022
R8336
C1023
C1024
R8338
R3901
R8339
R8721
C1027
R3903
R8723
R3328
R3904
R3329
R3905
C8941
R8725
R1002
L8416
C8942
R3907
R1003
C8943
L3403
R3908
R1004
C8944
L3404
R3715
R3909
R1005
R8729
C8945
Q8941
C8369
R3716
R1006
Q8942
C8946
R8342
L3406
R3717
R1007
C8947
R8343
R3718
R1008
C8948
Q8944
R3331
R3719
C1032
Q8946
R8922
R8346
R3333
R8923
C3938
R8924
R8730
R3911
R3335
R8925
R3912
L3602
R8926
R8732
R3913
R3337
R3914
R3338
C1038
L3604
R8734
R3915
R3339
R1011
R8735
C8951
R3722
R3916
R1012
C8952
R3723
R3917
R1013
C8953
R1014
C8954
R1208
R3919
R1015
C8955
Q8951
R1016
C8956
R1017
C8957
R3340
C1040
C8958
R8354
R3341
X3651
R1019
R8355
R3342
R8932
R3343
R8933
R3920
R3344
R8934
R3345
R8359
R8935
L3611
R8936
L3612
L3613
R3348
R1020
R8744
C8385
R1021
R8939
C8961
R3731
C8386
R1022
R8746
C8962
R1023
C8963
R1024
R8748
C8964
R1025
C8965
Q8961
R1026
C8966
C7002
R1027
R8363
C8967
R1028
C8968
C1051
R3352
C1052
R8942
R3353
C1053
R8943
R3354
C1054
R8750
R8944
R3355
P7001A
C1055
R8945
C1056
R8752
R8946
C1057
R8753
C1058
R8754
C1059
R3359
R1031
Q7009
R1032
R8756
R8757
R1034
R1035
R8372
R1037
R8373
R3360
R8374
R3361
R8375
R1039
R8376
C1062
R8952
R3363
C1063
R8953
Q7013
R8378
R8954
C7018
R8379
R8955
R8956
Q7017
C8980
R1041
R8959
R1042
C8982
R1043
C3970
C8984
R8380
R1044
C7020
R1046
D8963
R8383
R8384
C1071
R1049
R8385
C1072
R8962
D7002
R8963
D7003
D8968
R8964
C1075
D8969
R7001
R8965
R8966
Q7028
Q7029
D7009
R7005
R7006
R1054
R1055
R1057
Q7030
R1059
Q7031
R8972
C7036
R1060
R1061
R1062
P8002B
R7017
R1064
R7018
R7019
R1066
R1067
R1069
R8984
R8790
R8985
L3661
R7021
R8791
C1096
R7022
C1097
Q1093
C1098
C1099
R1071
R7025
R1072
P8003B
R7026
R1073
R7027
R1074
R7028
R1075
R7029
P2800B
R8990
P3002
R7030 R7031
R7032
R7033
R7034
R1083
R1084
P3201
P2801B
R1087
R1088
C7064 C7065
C7066
C7067
C8007
C7068
C8008
R7042
R1090 R1091
P3401
R1092
R1093
R1094
C7070
R7048
C7071
P2802B
C8206
Q8202
C8207
R1098
C8208
R1099
C8400
Q3001
C3005
R7051
X8301
C3006
R7052
C3007
Q3003
C3008
Q8400
C8210
C3009
Q8401
C8211
Q3008
C8219
D8003
Q3203
C3014
P3610
C8220
C8221
C3401
R7066
C8223
C8224
R7069
C8225
X8701
Q3404
C8611
C8612
R7070
R8204
R7071
D3004
D8400
R8208
D3005
R7075
C8231
R8209
D3006
C8232
C3412
D3007
R7077
C3413
R8400
Q3410
C3414
R7079
C3415
R8402
C8236
C8237
D3201
R8405
C8621
C8239
C3419
R8406
R8407
R8408
R3201
R7081
R8215
R3202
R3203
R3010
R7084
C8240
R8218
R3011
C8241
R3206
C3422
R3013
R8603
R7087
C3423
R3208
R3014
RL8400
C3424
R8604
R3209
R3015
R8605
C3425
R3016
D3402
R3018
C1100
R3400
R8414
R8220
R3019
C1101
X1001
R3401
R8415
C8631
R8221
C1102
R8416
C8632
C1103
R8417
R8223
C1104
R8418
R8419
R7091
R3405
R7092
R3213
R7093
R3020
R7094
R3408
R7095
R3021
R3409
R3022
R3023
R7097
R8420
R7098 R7099
C3435
R8422
C3436
R3603
R3028
R8425
R3411
R8426
R8429
R3415
R8237
R3371
C7072
S3201
R7143
R7144
R3372
R3754
R3735
R3733
R3734
R3753
R3732
R8727
R3726
C8986
C8987
P3655
P3656
R8225
R8226
R8228
P6800B
R3443
C1119
C7076
C7077
C3689
C3690
R3374
C8388
C1125
R3376
R3377
C1002
C1004
C1006
C1010
C1016
C3691
R8477
R8478
R8479
R8480
1
QPWBCPRC2034A
26
51
76
36
72
109
1
30
25142034A
55
BCPRC-2034
QR
1
1
1
5
1
1
5
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
5