Table Of Contents - LG 55LW5600 Troubleshooting Manual

P3502 "Main" to "T-CON" Voltage and Diode Check
P3502 "MAIN" To "T-CON" CN2
Pin Label Run
1 n/c n/c
2 n/c n/c
3 n/c n/c
4 n/c n/c
5 5 n/c n/c n/c n/c
6 n/c n/c
7 n/c n/c
8 n/c n/c
9 Gnd Gnd
10 10 TXC0N TXC0N 1.24V 1 24V
11 TXC0P 1.18V
12 TXC1N 1.23V
13 TXC1P 1.16V
14 TXC2N 1.25V
15 TXC2P 1.16V
16 Gnd Gnd
17 TXCCLKN 1.19V
18 TXCCLKP 1.23V
19 Gnd Gnd
20 TXC3N 1.24V
Pins in Bold are Video Signals.
There are no Stand-By Voltages for the Connector There are no Stand By Voltages for the Connector.
Diode Mode values taken with all Connectors Removed.
Diode Check Pin Label
n/c 21 TXC3P
n/c 22 TXC4N
n/c 23 TXC4P
n/c 24 Gnd
n/c n/c 25 25 Gnd Gnd
n/c 26 TXD0N
n/c 27 TXD0P
n/c 28 TXD1N
Gnd 29 TXD1P
1 13V 1.13V 30 30 TXD2N TXD2N
1.13V 31 TXD2P
1.12V 32 Gnd
1.12V 33 TXDCLKN
1.10V 34 TXDCLKP
1.10V 35 Gnd
Gnd 36 TXD3N
1.10V 37 TXD3P
1.10V 38 TXD4N
Gnd 39 TXD4P
1.12V 40 Gnd
41 Gnd
Run Diode Check
1.18V
1.23V
1.16V
Gnd
Gnd Gnd
1.24V
1.18V
1.23V
1.16V
1.25V 1 25V
1.16V
Gnd
1.19V
1.23V
Gnd
1.24V
1.18V
1.23V
1.16V
Gnd
Gnd
July 201 1 LCD TV
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P3502 P3502
1.12V
1.12V
1.12V
Gnd
Gnd Gnd
1.11V
1.12V
1.12V
1.13V
1.12V 1 12V
1.12V
Gnd
1.14V
1.10V
Gnd
1.10V
1.10V
1.10V
1.10V
Gnd
Gnd
55LW56000
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