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DIGITAL PWB CIRCUIT DIAGRAM (14/17) SHEET 20
DIGITAL PWB ASS'Y (14/17)
SFL0D381A-H2 [LT-42FX77, LT-42FX77/B]
SFL0D381A-BK [LT-42FX77/BA]
SFL0D382A-H2 [LT-42FX77/S]
SHEET 17
LV_CK
SHEET 19
LW_CK
VCC1.2D
SUB CPU/
IC6001
L6901
OPEN
A-D CONVERT / YC SEP./
CHROMA DEMOD./
C6901
FORMAT CONVERT/
100
Enhancer / NR
C6902
0.1/16
C6903
0.1/16
C6904
0.1/16
C6905
0.1/16
C6906
0.1/16
C6907
0.1/16
C6908
0.1/16
C6909
0.1/16
C6910
0.1/16
C6911
0.1/16
C6656
0.1/16
SHEET 7,16
LB_PRO
SHEET 16
PFC_POW
VCC1.8D
C9718
C9719
C9720
OPEN
OPEN
OPEN
GND
VDD3_2
C9714
C9715
C9716
OPEN
OPEN
OPEN
GND
R6924
22
VCC3D
BS_5V
VCC3D
L6921
L6931
OPEN
C6929
1/10
L6922
L22
C6921
C6922
10/10
0.1/16
L6923
IC6901
OPEN
C6923
C6924
10
0.1/16
VCC3D
VCC1.2D
K6922
K6923
L6924
L22
L6926
OPEN
GND
GND
C6925
C6926
10
0.1/16
X6901
C6930
L6925
OPEN
OPEN
L22
C6927
C6928
10
0.1/16
GND
R6926
OPEN
R6925
OPEN
VCC_PLL5
R6921
R6922
R6923
K6921
GND
DC-DC PWB
GND
CN0DC
SUB CPU/
(SHEET 30)
A-D CONVERT / YC SEP./
A-D CONVERT / YC SEP./
CHROMA DEMOD./
FORMAT CONVERT/
FORMAT CONVERT/
CN0DC
Enhancer / NR
VCC3D
L6912
IC6001
L6902
OPEN
C6912
10/10
C6913
0.1/16
C6914
0.1/16
C6915
LCD5V/12V
0.1/16
C6916
0.1/16
CN1DC
C6917
OPEN
0.1/16
C9305
OPEN
C6918
0.1/16
R9306
C6919
0.1/16
C9209
K6052
OPEN
OPEN
BSD_5V
GND
GND
L9204
GND
GND
OPEN
C9313
C9314
OPEN
OPEN
GND
OPEN
(No.YA564<Rev.001>)2-45
BS_5V
C6624
C6625
C6626
C6627
C6628
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
GND
BS_9V
VCC3.3LV
C6677
C6678
C6679
C6680
C6681
C9722
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
C9721
OPEN
OPEN
GND
GND
LCD5V/12V
C6662
C6663
C6664
C6665
C6666
OPEN
OPEN
OPEN
OPEN
OPEN
GND
STB3.3MI
C6651
C6652
C6653
C6654
C6655
OPEN
OPEN
OPEN
OPEN
OPEN
GND
STB_5V
IC6001
C6638
C6639
C6640
C6641
C6642
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
GND
VCC1.8
VCC1.2D
LV_CK0
C6657
C6658
C6615
C6616
C6617
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
GND
GND
VCC3D
C6610
C6611
C6612
C6613
C6614
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
GND
STB2.5MI
C6671
C6672
C6673
C6674
C6675
0.1/16
0.1/16
0.1/16
OPEN
OPEN
GND
0
LW_CK0
C9306
C9307
C9308
0
OPEN
OPEN
0
0
GND
R9030
0
Q9702
R9056
OPEN
SUB CPU/
27k
CHROMA DEMOD./
Q9052
R9010
22k
R9301
Enhancer / NR
OPEN
LC9301
R9302
Q9010
LC9302
BS_9V
OPEN
R9303
C9309 C9310
GND
OPEN
OPEN OPEN
LC9303
R9060
68k
BS_5V
C9040
0.01
R9305
C9316
GND
R9070
R9080
OPEN
OPEN
10K
15k
LC9305
C9315
OPEN
C9311
C9061 R9061
OPEN
0.0033 22k
GND
C9052
0.01
R9307
GND
OPEN
C9030 C9020
K9010
LC9307
R9709
R9020
100k
100k
GND
C9301
R9311
OPEN
OPEN
STB3.3V
STB_5V
R9308
IC9301
0
R9309
OPEN
IC9401
C9304
OPEN
4.7
STB3.3VA
STB_5V
STB1.2V
IC9301
R9401
C9403
C9303
OPEN
OPEN
0.01
C9401
C9302
OPEN
4.7
C9402
D9401
OPEN
OPEN
GND
2-46(No.YA564<Rev.001>)
C6629
C6630
C6631
C6632
C6633
C6634
C6635
C6636
C6637
C9723
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
OPEN
STB3.3V
C6682
C6683
C6684
C6685
C6686
C6687
C6688
C6689
C6690
C6691
C9712
0.1/16
0.1/16
0.1/16
0.1/16
OPEN
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
GND
C6667
C6668
C6669
C6670
C9717
C9628
C9629
C9630
C9632
C9713
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
C9611
C9612
C9613
C9614
C9615
C9616
C9617
C9618
C9619
C9620
C9621
0.1/16
0.1/16
OPEN
OPEN
OPEN
OPEN
OPEN
0.1/16
OPEN
OPEN
0.1/16
C6643
C6644
C6645
C9601
C9602
C9603
C9604
C9605
C9606
C9627
0.1/16
0.1/16
0.1/16
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
VCC2.5D
C6618
C6619
C6620
C6621
C6622
C6623
C6660
C9607
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
OPEN
GND
C6692
C6693
C6694
C6695
C6696
C6697
C6698
C6699
C9610
C9624
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
0.1/16
OPEN
OPEN
BS_5V
VCC3D
VCC1.2D
C6676
C6646
C9631
R9501
D9502
R9505
D9503
R9509
0.1/16
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
D9501
R9502
R9503
Q9502
R9506
R9507
OPEN
Q9501
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
R9508
OPEN
C9502
C9501
R9504
OPEN
OPEN
OPEN
R9511
OPEN
GND
R9057
1M
C9059
470p
D9053
R9059
3.3k
GND
L9051
R9058
K9051
15k
R9062
R9712
47k
47k
GND
R9063
R9713
68k
68k
Q9051
D9051
C9056
C9050
0.1/16
D9052
GND
C9057
OPEN
IC9000
GND
R9051
39
R9040
C9702
OPEN
10k
GND
C9103
C9101
R9711 C9711
2.2/16
4.7/16
C9051
15k
0.01
R9706
R9707
GND
R9090
GND
C9709
100k
150k
15k
0.1/25
470p
R9050
100k
D9703
L9701
GND
R9710
R9708
3.3k
27k
GND
GND
Q9701
D9701
C9706
D9702
GND
OPEN
R9701
39
C9701
R9251
100
GND
C9252
C9251
4.7/10
0.1/16
R9252
OPEN
IC9251
GND
C9253
4.7/10
GND
D9504
OPEN
Q9503
OPEN
R9510
OPEN
BS_BT30
SHEET 18
BS_ODU
SHEET 7,10,11,16
LB_POW
VCC3D
C9058
OPEN
IC9101
VCC2.5D
VCC1.8D
K9701
C9708
OPEN
C9707
R9253
100k
IC9251
VCC1.2D
C9254
0.1/16
C9255
0.01
GND
SHEET 7,19
POW_GOOD2
ggs20012010_0724_10/18_0.0
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