LG 42LH90 Manual page 66

T - CON Board Connector CN1 to the Main Board (Voltage and Diode Ch
T - CON Board Connector CN1 to the Main Board (Voltage and Diode Ch
CN1 "T-CON" to P3500 CONNECTOR "Main"
Pin Label Run
1 Gnd Gnd
2 n/c n/c
3 n/c n/c
4 n/c n/c
5 n/c n/c
6 n/c n/c
7 LVDS-Sel n/c
*8 PWM-DIM n/c
9 OPC-Out n/c
10 OPC-EN n/c
11 OPC-Out2 n/c
12 URSA-A0P 1.3V
13 URSA-A0M 1.2V
14 URSA-A1P 1.3V
15 URSA-A1M 1.2V
16 URSA-A2P 1.4V
17 URSA-A2M 1.4V
18 Gnd Gnd
19 URSA-ACKP 1.25V
20 URSA-ACKM 1.26V
Diode
Test Pin Label
Gnd 21 Gnd
n/c 22 URSA-A3P
n/c 23 URSA-A3M
n/c 24 URSA-A4P
n/c 25 URSA-A4M
n/c 26 Gnd
Gnd 27 n/c
Open 28 URSA-B0P
Open 29 URSA-B0M
Open 30 URSA-B1P
Open 31 URSA-B1M
Open 32 URSA-B2P
Open 33 URSA-B2M
Open 34 Gnd
Open 35 URSA-BCKP
Open 36 URSA-BCKM
Open 37 Gnd
Gnd 38 URSA-B3P
Open 39 URSA-B3M
Open 40 URSA-B4P
Diode Mode values taken with all Connectors Removed
Diode
Pin
Run Test
Gnd Gnd 41
1.4V Open 42
1.1V Open 43
1.4V Open 44
1.1V Open 45
Gnd Gnd 46
n/c n/c 47
1. 4V Open 48
1.1V Open 49
1.4V Open 50
1.1V Open 51
1.21V Open
1.22V Open
Gnd Gnd
1.21V Open
1.22V Open
Gnd Gnd
1.2V Open
1.21V Open
1.44V Open
66 February 2010
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Label Run
URSA-B4M 1.09V
Gnd Gnd
Gnd Gnd
Gnd Gnd
Gnd Gnd
Gnd Gnd
n/c n/c
LVDS 12V 12V
LVDS 12V 12V
LVDS 12V 12V
LVDS 12V 12V
LCD DV
Diode
Test
Open
Gnd
Gnd
Gnd
Gnd
Gnd
n/c
Open
Open
Open
Open
42LH90