Samsung UA42EH5000R Service Manual page 76

Chassis: u73a
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5. Wiring Diagram
1-2
CN1301_L_FHD (to Panel)
35
ODD_CLK-
36
GND
37
ODD2+
38
ODD2-
39
ODD1+
40
ODD1-
41
ODD0+
42
ODD0-
43
GND
CN1304_S_HD (to Panel)
1-3
1
PANEL_VCC
2
PANEL_VCC
3
PANEL_VCC
4
PANEL_VCC
5
PANEL_VCC
6
GND
7
GND
8
GND
9
TCON_WP
10
LVDS_FORMAT
11
NC
12
GND
13
EVEN3+
14
EVEN3-
15
GND
1-4
CN1303_S_FHD (to Panel)
1
PANEL_VCC
2
PANEL_VCC
3
PANEL_VCC
4
NC
5
NC
6
NC
7
GND
8
EVEN3+
9
EVEN3-
10
EVENCLK+
11
EVENCLK-
12
EVEN2+
13
EVEN2-
14
GND
15
EVEN1+
5-4
44
GND
45
GND
46
NC
47
PANEL_VCC
48
PANEL_VCC
49
PANEL_VCC
50
PANEL_VCC
51
PANEL_VCC
16
EVEN_CLK+
17
EVEN_CLK-
18
GND
19
EVEN2+
20
EVEN2-
21
GND
22
EVEN1+
23
EVEN1-
24
GND
25
EVEN0+
26
EVEN0-
27
GND
28
TCON_SDA
29
TCON_SCL
30
NC
16
EVEN1-
17
GND
18
EVEN0+
19
EVEN0-
20
ODD3+
21
ODD3-
22
ODDCLK+
23
ODDCLK-
24
GND
25
ODD2+
26
ODD2-
27
ODD1+
28
ODD1-
29
ODD0+
30
ODD0-
2-1
CN204_L (to Power board)
1
B5V
2
SW_POWER
3
B5V
4
A5V
5
GND
6
GND
7
B13VS
CN203_S (to Power board)
2-2
1
B5V
2
SW_POWER
3
B5V
4
A5V
5
GND
6
GND
7
B13VS
8
PR
3
CN702 (FUNCTION)
1
IR
2
GND
3
A3.3V
4
MSCL
4-1
CN302 (SPEAKER)
1
R+
2
R-
4-2
CN602_1CH (SPEAKER)
1
R-
4-3
CN601_WF (SPEAKER)
1
R+
2
R-
5
TU601 (TUNER)
1
NC
2
B1.8V
3
GND
4
B3.3V
5
TUNER_SCL
6
TUNER_SDA
8
GND
9
B13VS
10
SW_INVERTER
11
B13V
12
B13V
13
B13V
14
PWM_DIMM
8
GND
9
B13VS
10
SW_INVERTER
11
B13V
12
B13V
13
B13V
14
PWM_DIMM
5
MSDA
6
KEY1
7
KEY2
8
GND
3
L+
4
L-
2
L-
3
L+
4
L-
7
IF_AGC
8
DIF+
9
DIF-
10
TUNER_CVBS
11
TUNER_SIF
12
TUNER_NRESET

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