Skyworth 19E57, Service Manual

Page: 42 / 64

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TCON_8
LD_EN
SYS_SCL
SYS_SDA
TCON_5
TCON_1
TCON_4
TCON_3
TCON_2
G3_RXE0-
TCON_10
GAMMA_Bank0
TCON_5
TCON_1
TCON_9
B5_RXEC-
G3_RXE0-
B7_RXE2-
G1_RXE1-
GAMMA_Bank1
MODE
B3_RXE3-
TCON_3 3D_FLAG
GAMMA_Bank0
DCR-IN
GAMMA_Bank1
TCON_2
TCON_6
TCON_10
G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4- G5_RXO4-
LHSYNC
LVSYNC
LDE
LCK
TCON_6
R5_RXO1-
B5_RXEC-
R3_RXO2-
B3_RXE3-
R1_RXOC-
G1_RXE1-
B1_RXE4-
R7_RXO0-
G7_RXO3-
B7_RXE2-
TCON_10
TCON_0
VCOM_DYN
TCON_7
TCON_3
TCON_7
SCN_EN
TCON_9
3D_FLAG
TCON_2
G1_RXE1-
G3_RXE0-
R5_RXO1-
R3_RXO2-
R1_RXOC-
R7_RXO0-
B7_RXE2-
B1_RXE4-
B5_RXEC-
B3_RXE3-
G7_RXO3-
G5_RXO4-
TCON_9
TCON_4
TCON_8
VCOM_DYN
TCON_0
LD_EN
SCN_EN
T
C
O
N
_
1
0
T
C
O
N
_
2
I/O
3D_FLAG
MODE
SG_SYNC
DCR-IN
R5_RXO1-
R1_RXOC-
R3_RXO2-
G7_RXO3-
G5_RXO4-
B5_RXEC-
G3_RXE0-
G1_RXE1-
B7_RXE2-
B3_RXE3-
B1_RXE4-
T
C
O
N
_
9
R7_RXO0-
TCON_6
VCC-Panel
VCC-Panel
+5V_Normal
VCC-Panel
+5V_Normal
TCON2
TCON9
LCK
LHSYNC
LVSYNC
LDE
TCON10
TCON8
LCK
LHSYNC
LVSYNC
LDE
TCON4
TCON3
TCON1
TCON6
TCON0
TCON5
TCON7
B3_RXE3-
R1_RXOC-
R5_RXO1-
G5_RXO4-
B5_RXEC-
R7_RXO0-
G1_RXE1-
B1_RXE4-
R3_RXO2-
G7_RXO3-
G3_RXE0-
B7_RXE2-
BR
I_
AD
J
-PW
M
0
BR
I_
AD
J
-PW
M
1
SYS_SCL
SYS_SDA
LVDS
TCON9: HCONV
TCON6: OPT_P
TCON10: DPM
TCON1: GST1
TCON0: POL
TCON8: OPT_N
TCON5: SOE
TCON3: MCLK
TCON4: GST2
TCON2: GCLK
TCON7: E/O
WITHOUT PRIOR NOTICE.
8M27 SCHEMATIC DIAGRAM (10)
THIS IS MAIN BOARD SCHEMATIC DIAGRAM,ONLY FOR REFERENCE.
SOME SPECIAL FUNCTIONS ARE OPTIONAL.IT IS SUBJECT TO CHANGE
R
2
4
5
1
0
K/
N
C
R
2
4
5
1
0
K/
N
C
TP17 TP17
1
R
2
4
3
N
C
/0
R
R
2
4
3
N
C
/0
R
R
2
4
7
1
0
K/
N
C
R
2
4
7
1
0
K/
N
C
R
2
3
8
N
C
/0
R
R
2
3
8
N
C
/0
R
TP10 TP10
1
R
2
6
4
1
0
K/
N
C
R
2
6
4
1
0
K/
N
C
J450
CN6
J450
CN6
VCC
1
VCC
2
VCC
3
VCC
4
GND
5
GND
6
GND
7
GND
8
B4+
9
B4-
10
B3+
11
B3-
12
BC+
13
BC-
14
B2+
15
B2-
16
B1+
17
B1-
18
B0+
19
B0-
20
3D-EN
21
SG
22
I/O
23
MODE
24
GND
27
GND
28
A4+
29
A4-
30
A3+
31
A3-
32
AC-
33
AC-
34
A2+
35
A2-
36
A1+
37
A1-
38
A0+
39
A0-
40
DCR-O
25
DCR-I
26
R
2
7
5
1
0
K/
N
C
R
2
7
5
1
0
K/
N
C
R
2
5
3
1
0
K/
N
C
R
2
5
3
1
0
K/
N
C
R
2
5
1
1
0
K/
N
C
R
2
5
1
1
0
K/
N
C
TP12 TP12
1
CON42
BOE_60PIN
CON42
BOE_60PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
6
1
6
2
6
3
R580
100/NC
R580
100/NC
R
2
5
4
1
0
K/
N
C
R
2
5
4
1
0
K/
N
C
CN7
HEADER 30
CN7
HEADER 30
GND
1
NC
2
NC
3
NC
4
GND
5
RXE3+
6
RXE3-
7
GND
8
RXEC+
9
RXEC-
10
GND
11
RXE2+
12
RXE2-
13
GND
14
RXE1+
15
RXE1-
16
GND
17
RXE0+
18
RXE0-
19
GND
20
NC
21
LVDS M
22
GND
23
GND
24
GND
25
GND
26
VCC
27
VCC
28
VCC
29
VCC
30
GND
31
GND
32
R
2
5
0
1
0
K/
N
C
R
2
5
0
1
0
K/
N
C
R664
100/NC
R664
100/NC
R
2
4
8
1
0
K/
N
C
R
2
4
8
1
0
K/
N
C
RM13
5R1
RM13 5R1
1 8
2
3
4
5
6
7
R
2
7
6
1
0
K/
N
C
R
2
7
6
1
0
K/
N
C
TP11 TP11
1
R
2
7
7
1
0
K/
N
C
R
2
7
7
1
0
K/
N
C
R
2
7
91
0
K/
N
C
R
2
7
91
0
K/
N
C
R
2
4
1
N
C
/0
R
R
2
4
1
N
C
/0
R
RM12
5R1
RM12 5R1
1 8
2
3
4
5
6
7
R
2
4
9
1
0
K/
N
C
R
2
4
9
1
0
K/
N
C
R
2
8
0
1
0
K/
N
C
R
2
8
0
1
0
K/
N
C
R
2
5
2
1
0
K/
N
C
R
2
5
2
1
0
K/
N
C
R7 NC/0R R7 NC/0R
R
2
5
5
1
0
K/
N
C
R
2
5
5
1
0
K/
N
C
TP4
NC
TP4
NC
1
R
2
4
2
N
C
/0
R
R
2
4
2
N
C
/0
R
R6
100/NC
R6
100/NC
R
2
4
4
1
0
K/
N
C
R
2
4
4
1
0
K/
N
C
C453
0.1u
C453
0.1u
RM10 5R1 RM10 5R1
1 8
2
3
4
5
6
7
TP7
NC
TP7
NC
1
R5
100/NC
R5
100/NC
R
2
5
6
1
0
K/
N
C
R
2
5
6
1
0
K/
N
C
RM11
5R1
RM11 5R1
1 8
2
3
4
5
6
7