LG 47LX9500 Service Manual page 77
47" class full hd 1080p
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Also See for 47LX9500:
- Owner's manual (270 pages) ,
- Specifications (2 pages) ,
- Owner's manual (385 pages)
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Inverter Board Connector CN3 to Extension (Left) (Voltages)
Inverter Board Connector CN3 to Extension (Left) (Voltages)
This gives an
example of how
the output from
an Inverter gets to
the individual LED
block, but there
are 216 blocks
(pins) spread out
over 6 (50 pin)
connectors,
please use the
Interconnect
Diagram for
details on all pins.
Inverter Run
voltages taken
with built in
test pattern full
white and black
screens
CN3 to CN2
Inverter Main
In
Out to
CN3
BLOCK
CN2
Panel
50
V96
1
CN3 pin 10
49
V95
2
CN3 pin 09
48
V94
3
CN3 pin 08
47
V93
4
CN3 pin 07
46
V92
5
CN3 pin 06
45
V91
6
CN3 pin 05
44
V90
7
CN3 pin 04
43
V89
8
CN3 pin 03
42
B+
9
CN3 pin 02
41
B+
10
CN3 pin 01
40
V88
11
CN4 pin 10
39
V87
12
CN4 pin 09
38
V86
13
CN4 pin 08
37
V85
14
CN4 pin 07
36
V84
15
CN4 pin 06
35
V83
16
CN4 pin 05
34
V82
17
CN4 pin 04
33
V81
18
CN4 pin 03
32
B+
19
CN4 pin 02
31
B+
20
CN4 pin 01
Extension Board Left
Bright to Dark
BLOCK
Voltage
V96
0.7V~3.9V
V95
0.7V~3.9V
V94
0.7V~3.9V
V93
0.7V~3.9V
V92
0.7V~3.9V
V91
0.7V~3.9V
V90
0.7V~3.9V
V89
0.7V~3.9V
B+
12.55V
B+
12.55V
V88
0.7V~3.9V
V87
0.7V~3.9V
V86
0.7V~3.9V
V85
0.7V~3.9V
V84
0.7V~3.9V
V83
0.7V~3.9V
V82
0.7V~3.9V
V81
0.7V~3.9V
B+
12.55V
B+
12.55V
September LCD TV 47LX9500
77
This chart does
not show all 50
pins. For all
connectors from
the Inverters to
the Panel,
please use the
Interconnect
Diagram
for details on all
pins.
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Troubleshooting
