LG 42LV5500 Training Presentation page 67

P1501 "Main" to "T- - CON" Voltage and Diode Check P1501 "Main" to "T
P1501 Connector "MAIN Board" To "T-CON"
Pin Pin Label Label
1 n/c
2 3D_SYNC
3 n/c
4 SDA2_3.3V 3.31V
5 SCL2_3.3V 3.31V
6 FRC_RESET 2.95V
7 LVDS_SEL
8 n/c
9 n/c
10 PANEL_CTL
11 Gnd
12 TXA0N
13 TXA0P
14 TXA1N
15 TXA1P
16 TXA2N
17 17 TXA2P TXA2P
18 Gnd
19 TXACLKN
20 TXACLKP
There are no Stand-By Voltages for the Connector
Diode Mode values taken with all Connectors Removed
CON" Voltage and Diode Check
Run Diode Check Run Diode Check Pin Pin
n/c n/c 21
0V OL 22
n/c n/c 23
OL 24
OL 25
OL 26
0V OL 27
n/c n/c 28
n/c n/c 29
0V OL 30
Gnd Gnd 31
1.26V 0.94V 32
1.15V 0.94V 33
1.26V 0.94V 34
1.14V 0.94V 35
1.27V 0.94V 36
1 13V 1.13V 0.94V 0 94V 37 37
Gnd Gnd 38
1.16V 0.94V 39
1.23V 0.94V 40
Label Label Run Diode Check Run Diode Check
Gnd Gnd Gnd
TXA3N 1.27V 0.94V
TXA3P 1.15V 0.94V
TXA4N 1.33V 0.94V
TXA4P 0.98V OL
Gnd Gnd Gnd
BIT_SEL 2.37V OL
TXB0N 1.24V 0.94V
TXB0P 1.14V 0.94V
TXB1N 1.27V 0.94V
TXB1P 1.14V 0.94V
TXB2N 1.31V 0.94V
TXB2P 1.10V 0.94V
Gnd Gnd Gnd
TXBCLKN 1.16V 0.94V
TXBCLKP 1.23V 0.94V
Gnd Gnd Gnd Gnd Gnd Gnd
TXB3N 1.34V 0.94V
TXB3P 1.07V 0.94V
TXB4N 1.41V 0.94V
67
Pin Pin Label Label Run Diode Check Run Diode Check
41 TXB4P 0.99V
42 Gnd Gnd
43 Gnd Gnd
44 Gnd Gnd
45 Gnd Gnd
46 Gnd Gnd
47 n/c n/c
48 Panel_VCC 11.9V
49 Panel_VCC 11.9V
50 Panel_VCC 11.9V
51 Panel_VCC 11.9V
P1501
May 201 1 LCD TV 42LV5500
0.94V
Gnd
Gnd
Gnd
Gnd
Gnd
n/c
0.89V
0.89V
0.89V
0.89V
1