July 2010 LCD TV
47LE8500
79
Main Board Connector P7500 to the Panel Voltage and Diode Check
Main Board Connector P7500 to the Panel Voltage and Diode Check
There are no Stand-By Voltages for the Connector
Diode Mode values taken with all Connectors Removed
P7500 Connector “Main" to the “Panel“
Gnd
Gnd
Gnd
20
1.06V
0.3V
SOE
19
1.06V
0.62V
POL
18
1.06V
0V
VST_IN
17
Gnd
1.07V
H_CONV
16
2.06V
1.06V
OPT_N
15
Gnd
Gnd
Gnd
14
Open
1.06V
GMA18
13
Open
2.35V
GMA16
12
Open
2.98V
GMA15
11
Open
4.08V
GMA13
10
Open
5.99V
GMA12
9
Open
7.48V
GMA10
8
Open
8.02V
GMA9
7
Open
10.02V
GMA7
6
Open
11.88V
GMA6
5
Open
12.78V
GMA4
4
Open
13.5V
GMA3
3
Open
14.91V
GMA1
2
Gnd
Gnd
Gnd
1
Diode
Check
Run
Label
Pin
Open
7.81V
HVDD
40
Open
7.81V
HVDD
39
Gnd
Gnd
Gnd
38
1.64V
3.3V
VCC
37
1.64V
3.3V
VCC
36
Gnd
Gnd
Gnd
35
1.09V
1.3V
LV5-
34
0.9V
1.02V
LV5+
33
1.09V
1.3V
LV4-
32
0.9V
1.02V
LV4+
31
1.09V
1.27V
LV3-
30
0.9V
1.07V
LV3+
29
1.09V
1.17V
LVCLK-
28
0.9V
1.16V
LVCLK+
27
1.09V
1.3V
LV2-
26
0.9V
1.03V
LV2+
25
1.09V
1.3V
LV1-
24
0.9V
1.4V
LV1+
23
1.09V
1.27V
LV0-
22
0.9V
1.06V
LV0+
21
Diode
Check
Run
Label
Pin
Gnd
Gnd
Gnd
60
Open
7.7V
Z_OUT
59
1.5V
8V
CLK1
58
1.5V
8V
CLK2
57
1.5V
8V
CLK3
56
1.5V
8V
CLK4
55
1.5V
8V
CLK5
54
1.5V
8V
CLK6
53
Open
27.4V
VGI_N (VGH)
52
0.6V
(-5V)
VGI_P (VGL)
51
1.5V
(-4.8V)
VDD_ODD
50
1.5V
(-4.8V)
VDD_EVEN
49
0.6V
(-5V)
VGL
48
1.5V
(-4.7V)
VST
47
Gnd
Gnd
Gnd
46
Open
6.87V
VCOM_FB
45
Open
6.86V
VCOM_IN
44
Gnd
Gnd
Gnd
43
Open
15.57V
VDD
42
Open
15.57V
VDD
41
Diode
Check
Run
Label
Pin
Leandro
Palmeira