Skyworth 19E57, Service Manual

Page: 35 / 64

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN
RGB2-HDTV_RIN
RGB2-HDTV_BIN
AV-CVBS0P
AV_AULin0
HD_Y
HD_Pb
HD_Pr
AV_L
AV_R AV_AURin0
HD_Pr
HD_Pb
HD_Y
AV_L
AV_R
CVBS_IN CVBS_IN
RGB2-HDTV_BIN
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN
RGB2-HDTV_RIN
AV_AULin0
AV_AURin0
AV-CVBS0P
YPbPr/CVBS IN
WITHOUT PRIOR NOTICE.
8M27 SCHEMATIC DIAGRAM (3)
THIS IS MAIN BOARD SCHEMATIC DIAGRAM,ONLY FOR REFERENCE.
SOME SPECIAL FUNCTIONS ARE OPTIONAL.IT IS SUBJECT TO CHANGE
C89
220pF/NC
C89
220pF/NC
D504
NC
D504
NC
1
2
C91
220pF/NC
C91
220pF/NC
R502 33R R502 33R
R512 10K R512 10K
R513
12K
R513
12K
D505
NC
D505
NC
1
2
D502
NC
D502
NC
1
2
R503
33R
R503
33R
D503
NC
D503
NC
1
2
R505 33R R505 33R
D509
NC
D509
NC
1
2
R511
12K
R511
12K
R518 33R R518 33R
R506 33R R506 33R
R
5
1
9
7
5
R
R
5
1
9
7
5
R
R
5
1
0
7
5
R
R
5
1
0
7
5
R
P2 6A P2 6A
7
7
1
1
8
8
10
10
3
3
5
5
9
9
11
11
12
12
2
2
4
4
6
6
R
5
0
8
7
5
R
R
5
0
8
7
5
R
R
5
0
9
7
5
R
R
5
0
9
7
5
R
R507 10K R507 10K
D506
NC
D506
NC
1
2