MONITOR OUT(CVBS) output NG
2. Analog video
Check the set value of each IC. Are
the voltage values as follows?
SW2 :IC881-10pin :3.3V : OK
SW5 :IC881-2pin : 3.3V : OK
Is a signal being output from
the video ampliîš¿er?
Output V :IC881-1pin
The circuit around IC881 is faulty.
Check the cable between this
unit and the MONITOR or the
MONITOR unit.
Is a signal being input to the video
ampliîš¿er?
(SAT/CBL Case of function)
Vin3 : IC881-7pin
Power circuit is faulty.
CPU (IC701) is faulty.
NO
NO
NO
NO
YES
YES
YES
YES
Is the power supply voltage
being output correctly?
+5VV :C8812 : + side
-5VV :C8813 : - side
Check the pattern from JK881 to
IC881, and check the cable between
this unit and the PLAYER or the
PLAYER unit.
IC ICT ADJ1 ADJ2 RP
MP_CUP12617Z_A
8.TUNER_INT
7.TUNER_RST
6.TUNER_CE
5.TUNER_SDIO
4.TUNER_SCLK
3.VCC
2.R-OUT
1.L-OUT
5.D5.2V
4.D5.2V
3.D_GND
2.D_GND
1.MAIN_POWER
7.MIC_SIGNAL
8.MIC_GND
3.MIC_DET
4.POWER_KEY
5.+12V
6.-12V
9.B/P_IRIN_DE
10.H/P_DET
11.VSEL_A
12.VSEL_B
13.KEY_3
14.KEY_2
15.KEY_1
16.RED_LED
17.GRN_LED
18.RC_IN
19.FL_RST
20.FL_CE
21.FL_CLK
22.FL_DATA
23.CPU_POWER
24.MCU+5V
25.MCU_3V3
26.DGND
27.DGND
1.DA+5V
2.RET_GND(DA)
3.+12V
4.RET_GND
5.-12V
6.RLY_GND
7.VGND
OUT
MAC ADDRESS LABEL
DDC_DATA
DDC_CLK
HDMI_SDA
HDMI_SCL
ADV7623_RST
DAC_Fs
DAC_64Fs
DAC_256Fs
DATAF
1.ISEL_A
2.ISEL_B
1.MCU_3V3
2.B/P_IRIN_DE
3.DGND
INT1
+5V
HPD
+5V
BAR CODE LABEL
A
B
B
3.-12V
1.THERMALDET_A
2.CURRENT_GND
1.CURRENT_DET
3.H/P_RLY
7.C/S_RLY
6.FRONT_RLY
7.MIC_SIGNAL
8.MIC_GND
3.MIC_DET
4.POWER_KEY
5.+12V
6.-12V
9.B/P_IRIN_DE
10.H/P_DET
11.VSEL_A
12.VSEL_B
13.KEY_3
14.KEY_2
15.KEY_1
16.RED_LED
17.GRN_LED
18.RC_IN
19.FL_RST
20.FL_CE
21.FL_CLK
22.FL_DATA
23.CPU_POWER
24.MCU+5V
25.MCU_3V3
26.DGND
27.DGND
1.FR
D3.3V
IN
1.ISEL_A
2.ISEL_B
1.MCU_3V3
2.B/P_IRIN_DE
3.DGND
HPD
+5V
HPD
BAR CODE LABEL
B
UTIL/HEAC+
CEC
A
TX1SCL
TX1SDARXMCK
+5V
DDC_CLK
DDC_DATA
HPD
DDC_DATA
DDC_CLK
+5V
DDC_DATA
DDC_CLK
+5V
HPD
CEC
DDC_DATA
DDC_CLK
+5V
HPD
DDC_CLK
DDC_DATA
+5V
HPD
CY920 : NET2.5V
NET1.2V
D1.1V
CEC1.1V
D1.8V
HDMIOSD_CLK
HDMIOSD_MO
HDMIOSD_CS
HDMIOSD_MI
2.AGND
3.SR
4.AGND
5.CEN
6.AGND
7.SL
8.AGND
9.FL
10.AGND
11.SBR
12.AGND
13.SBL
14.AGND
15.+12V
2.RLY_GND
4.HI-B_RLY
5.+12V
8.SB_RLY
9.NC
4.MUTE_+B
5.ASO_DET
6.DGND
7.DC_PROT
8.THERMALDET_B
9.AMPSIG_DET
CN823
CN741
CEC3.3V
RXA_5V
DDCA_SCL
DDCA_SDA
HPD_A
TXEN
TX1SCL
TX1SDA
CEC5V
CEC
TXDDC_SCL
TXDDC_SDA
DATADIR1
FSDIR1
64FSDIR1
256FSDIR1
FLAG0
FLAG2
FLAG3
SCK
MOSI
MISO
\CS
DAC_MUTE
TX1SCL
TX1SDA
9.CHGND
CN821
CX870 : NET1.9V
BN701
BN702
BN703
1.CURRENT_DET
5.ASO_DET
9.AMPSIG_DET
8.THERMALDET_B
7.DC_PROT
1.THERMALDET_A
4.HI-B_RLY
VER.
18K
18K
22K
3K3
3K3
10K
10K
10K
0
0
OPEN
OPEN
R7582R7581
S700W E3
X1100W JP
X1110W E1C
X1100W E1C
X1100W E1
X1100W E3
Pb
RN790
RN789
RN735
RN733
RN732
RN804
RN731
RN769
RN766
RN761
RN711
RN762
RN768
RN767
RN783
RN782
RN765
RN784
RN781
RN712
D7333
C7387
IC775
IC774
R7154
R7781
R7780
R7779
R7778
R7777
R7776
R7775
C7727
C7726
CN762
JK822
R7751
R7755
L7109
L7530
L7529
L7528
L8202
L8010
L8009
L7614
L7611
L7607
L7606
L7605
L7604
L7603
IC723
D8502
D8501
D8802
D8801
D7602
JK851
C7400
C7399
JK821
JK771
C7906
C7209
C7725
C7926
C7916
IC754
IC753
CN802
CN801
C7717
C7338
C7337
C7139
C7138
RN734
JK741
JK731
JK721
JK711 JK701JK751
IC701
IC731
R8502
R8501
JK881
CN764
R7369
IC747
C7708
C7707
C8806
C8805
C8512
C8511
C8519
C8518
C8265
C7983
C7923
C7504
C7503
C8064
C8063
C8220
C8219
C8218
C8217
C8807
C7963
C7805
C7804
C7943
C7279
C7278
C7716
C8831
C8830
C8829
C8828
C8827
C8826
C8825
C8824
C8822
C8820
C8819
C8818
C8815
C8814
C8811
C8810
C8804
C8803
C8802
C8801
C8520
C8504
C8503
C8266
C8261
C8260
C8258
C8257
C8255
C8253
C8252
C8243
C8216
C8215
C8214
C8213
C8212
C8211
C8210
C8209
C8208
C8206
C8203
C8028
C8027
C8026
C8025
C8024
C8023
C7992
C7991
C7985
C7975
C7965
C7955
C7945
C7935
C7925
C7915
C7910
C7909
C7908
C7472
C7465
C7461
C7454
C7450
C7443
C7439
C7432
C7428
C7421
C7417
C7410
C7231
C7230
C7221
C7523
C7522
C7521
C7520
C8205
C8204
C8202
C8201
C7905
C7901
C7497
C7493
C7341
C7340
C7339
C7371
C7358
C7355
C7349
C7344
C7181
C7180
C7170
C7169
C7516
C8017
C8016
C8000
C7999
C7995
C7887
C7883
C7873
C7872
C7862
C7861
C7848
C7144
C7143
C8012
C7477
C7475
C7492
C7704
C7607
C7606
C7605
C7604
C7603
C7271
C7270
C7254
C8061
C8059
C8057
C7858
C7844
C7843
C7842
C7841
C7840
C7839
C7838
C7837
C7836
C7820
C7713
C7705
C7703
C7702
C7701
C7602
C7601
C7519
C7517
C7513
C7512
C7494
C7491
C7490
C7489
C7488
C7487
C7485
C7484
C7483
C7482
C7481
C7480
C7479
C7478
C7476
C7473
C7464
C7462
C7453
C7451
C7442
C7440
C7431
C7429
C7420
C7418
C7409
C7408
C7407
C7405
C7404
C7403
C7402
C7302
C7301
C7251
C7212
C7203
C7202
C7201
C7168
C7146
C7145
C7142
C7141
C7140
C7135
C7103
C7102
C8062
C8060
C7499
C7498
C7474
C7463
C7452
C7441
C7430
C7419
C7213
R7829
BK802
R8050
CW821
BK803
BK801
R8049
R8048
R8045
R8044
R8043
R8042
R8073
R8072
R8071
R8070
R8069
R8068
R8067
R8066
R8065
C7386
SW801
CN821
CN822
CN761
CN765
CN754
C7241
C7220
C8506
C8505
C8251
C8250
C7608
C8225
C8224
C8507
C8510
C8509
C8508
C8501
C8502
IC821
R7332
D7321
D7322
D7327
D7328
D7330
D7331
D7323 D7324
D7325
D7326
D7320
D7319
D7318
D7317
D7316
D7315
D7101
D7128
D7129D7130
D7301
D7302
D7303D7304
D7305
D7314
D7312
D7313
D7311
D7310
D7308
D7309
D7307
D7127
D7126
D7125
D7124
D7123
D7122
D7121
D7120
D7117
D7116D7115
D7114
D7113
D7112
D7111
D7110
D7103
D7306
D7119
D7118
D7109
D7108D7107 D7104
D7105D7106
R7774
R7773
R7772
R7771
T791
T742
T741
T737
T7325
T732
T7212
T7211
R7338
R7337
R7336
R7335
R7334
R7333
R7221
R7220
R7219
R7218
R7217
R7216
R7215
R7201
L8005
L7308
L7307
T8017
T787
T786
T784
T785
T777
T780
T779
T778
T795
T793
T792
T794
T755
T756
T757
T758
T8009
T8008
T8007
T8006
R8230
R8231
R7632
R7635
R7821
R7752
R7633
R7636
R7637
R7639
R7638
Q7608 Q7609
D7601
R7640
R7631
R7634
CN782
T7304
T7303
T7302
T736
T721
T724
T723
T722
T711
T714
T713
T712
T704
T703
T702
T8013
T8012
T8011
T8010
T7331
T7332
T7335
T7311
T7314
T7313
T7312
T7301
Q7404
Q7408
Q7406
Q7416
Q7407
Q7405
Q7101
Q7102
Q7302
IC852
IC795
IC851
D8052
D8051
R8507
R8508
R8227
R8228
R7986
R7985
R7975
R7978
R8509
R8510
R7422
R8504
R8503
R7412
R7989
R7979
R8505
R8506
R7367
R7366
R7331
R7131
R7304
R7303
R7124
R7123
R7114
R7113
R7104
R7314
R7313
R7421
R7809
R7808
R7807
R7536
R7537
R7550
R7549
R7547
R7511
R7853
R7810
R7411
R7363
R7364
R7142
R7350
R7302
R7122
R7112
R7102
R7339
R7463
R7464
R7525
R7524
R7476
R7475
R7340
R7468
R7467
R7466
R7852
R7465
R7857
R7851
R7855
R7312
R7311
R7301
R7121
R7111
R7101
R7316
R7306
R7362
R7361
R7365
R7143
R7128
R7127
R7118
R7117
R7108
R7107
R7126
R7116
R7106
R7834
R7148
R7149
R7856
R7854
R7351
R7318
R7317
R7308
R7307
R7982
R7981
R7972
R7971
X7301
X7101
L7108
L7301
L7302
L7303
L7304
L7305
L7101
L7102
L7104
L7602
CN783
CN805
C7982 C7972
IC773
IC781
R7151
R7150
R7806
R7805
R7850
R7847
R7833
R7801
R8512
R8511
R7528
X7801
L8008
L8007
L8201
L7527
L7526
L7519
L7525
L7524
L7523
L7522
L7521
L7520
L7518
L7517
L7516
L7515
L7514
L7513
L7512
L7511
L7510
L7509
L7508
L7507
L7506
L7505
L7504
L7503
L7502
L7501
L7428
L7429
L7403
L7402
L7401
L7206
L7204
R7539
C7902
C8813
C8812
C7962 C7952
C7942 C7932 C7922 C7912
T7202
T7201
IC794
IC793
IC792
R7962
R7961
R7952
R7951
R7942
R7941
R7932
R7931
R7922
R7921
R7912
R7911
C7904
R7479
D7401
R7946
R7945
R7815
D8202
D8201
JK801
JK772
JK773
R8807
R8806
CN751
CN823
C8228
C8221
C8817
C8816
C7710
C7709
C7723
C7721
C7715
C7712
R7966
R7965
R7958
R7955
R7938
R7935
R7926
R7925
R7918
R7915
R8208
T7210
T7321
T7322
T7323
T7339
T7206
T7205
T7204
T7203
T7209
T7208
T7207
T7340
T7336
T7337
X7201
R7105
R7103
R7315
R7125
R7578
R7575
R7213
R7211
R7231
R7230
R7236
R7305
R7237
R7235
R7246
R7245
R7244
R7243
R7115
R7576
R7577
R7574
R7471
R7469
R7472
R7470
R7229
R7225
T7324
T7326
Q7501
T738
Q7411
R7203
R7223
R7224
R7228
R7204
R7256
Q7412
Q7410
IC722
CN721
IC721
D7502
X7701
X7501
R7903
R7904
R7901
R7442
R7728
R7726
R7727
R7724
R7723
R7720
R7820
R7818
IC772
IC791
R8206
R8204
R7714
R7713
R7453
R7432
R7402
R7725
CN763
CN741
Q7422
Q7420
D7131
R8241
R8240
C8248
C8249
C8247
C8246
C8245C8244
C8058
C7500
R8268
R8269
R8064
R8063
R7452
D7201
R7451
R7431
R7401
R7441
R8056
R8057
R8059
R7252
R7832
R7831
R8061
R7488
R7487
R8062
R7620
R7630
R7627
R7623
R8041
R7612
R7538
R7622
R7621
R7546
R7545
R7544
R7526
R7828
R7846
R7565
R7564
R7563
R7562
R7561
R7559
R7552
R7551
R7708
R7482
R7706
R7707
R7481
R7705
R7486
R7722
R7701
R7702
R7710
R7756
R7603 R7602
R7601
R7609
R7753
R7548
R7543
R7542
R7541
R7540
R7531
R7527
R7516
R7514
R7512
R7503
R7502
R7501
R7704
R7703
R7553
R7554
R7555
R7624
R7628
R7625
R8055
R7619
R7618
R7253
R7767
R7768
R7766
R7560
R7830
R7859
R7858
R7556
R7474
R7461
R7480
R7485
R7473
R7462
R7506
IC751
T734
T735
T733
T7333
T7334
T731
C7406
C7401
C8236
C8235
C8226
C8259
C8240
C8513
C8239
C8262
C8809
C8808
C8229
C8230
C8227
C8223
C8222
C8207
C8264
C8516
C8517
C8263
C8514
C8515
D7404
D7403
CN804
Q7606
Q7607
R7709
Q8202
Q8201
Q8502
Q8501
Q7423
IC806
IC805
R8220
R8219
R8216
R8215
T776
T8004
T8003
T8002
D8503
D8208
D8504
D8206
D8207
D7701
D7501
Q7413
Q7401
D8004
D8002
D8001
D8003
R8245
R8246
R8515
R8209
R8207
R8221
R8271
R8211
R8212
R7906
R7905
R8210
R8517
R8260
R8223
R8226
R8525
R8524
R8523
R8522
R8263
R8264
R8222
R8225
R8224
R8205
R8203
R8202
R8201
R8267
R8530
R8531
R8803
R8265
R8527
R8526
R8266
R8529
R8528
R8262
R8261
R8521
R8520
R8519
R8518
R8257
R8516
R8259
R8513
R8514
R8217
R8218
R8214
R8213
R8236
R8270
R8242
R8804
R7566
R7582
R7581
R7715
R7608
R7629
R7626
R7507
R7969
R7959
R7949
R7939
R7929
R7919
R7607
R7606
R7605
R7604
R8802
R8801
T701
Q7604
T8018
T8016
T8014
T8015
T8001
Q8203
Q8503
Q8506
Q8205
Q8504Q8505 Q8507
Q8204
IC881
CN701
CN803
IC748
Q7414
Q7402
Q7605
Q7419
Q7601
Q7421
IC761
T771
T772
T773
T774
T775
T783
T781
T782
CN753
CN781
CN752
C7496
IC771
D7402
CN771
A
VIDEO Test Points
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