LG 42PW350 - P106 Control Board LVDS Connector Voltages and Diode Check

P106 Control Board LVDS Connector Voltages and Diode Check
P106 LVDS "Control" to P1401 "Main"
Pin Label Run Diode Check Pin Label Run Diode Check
51
Gnd
Gnd
Gnd
26
Gnd
Gnd
Gnd
51
Gnd
Gnd
Gnd
26
Gnd
Gnd
Gnd
50 VS_3D *0V OL 25 RE1+ 1.11V 1.31V
49 UART_TXD 3.31V OL 24 RE1- 1.19V 1.31V
48 UART_RXD 3.3V OL 23 RD1+ 1.11V 1.31V
47 n/c n/c OL 22 RD1- 1.19V 1.31V
46 n/c n/c OL 21 Gnd Gnd Gnd
45
Gd
Gd
Gd
20
RCLK1
1 16V
1 31V
45
G
n
d
G
n
d
G
n
d
20
RCLK1
+
1
.
16V
1
.
31V
44 Gnd Gnd Gnd 19 RCLK1- 1.13V 1.31V
43 Gnd Gnd Gnd 18 Gnd Gnd Gnd
42 Gnd Gnd Gnd 17 RC1+ 1.11V 1.31V
41 RE3+ 1.11V 1.31V 16 RC1- 1.19V 1.31V
40 RE3- 1.19V 1.31V 15 RB1+ 1.11V 1.31V
39 RD3+ 1.11V 1.31V 14 RB1- 1.19V 1.31V
38 RD3- 1.19V 1.31V 13 RA1+ 1.11V 1.31V
37 Gnd Gnd Gnd 12 RA1- 1.19V 1.31V
36 RCLK3+ 1.16V 1.31V 11 Gnd Gnd Gnd
35 RCLK3- 1.13V 1.31V 10 n/c n/c OL
34
Gnd
Gnd
Gnd
9
n/c
n/c
OL
1
34
Gnd
Gnd
Gnd
9
n/c
n/c
OL
33 RC3+ 1.11V 1.31V 8n/c n/cOL
32 RC3- 1.19V 1.31V 7n/c n/cOL
31 RB3+ 1.11V 1.31V 6 SDA 3.3V OL
30 RB3- 1.19V 1.31V 5 *DISP_EN 3.05V OL
29 RA3+ 1.11V 1.31V 4 SCL 3.3V OL
Bold
Pins indicate
20
bit differential video signal
Pin 5 is the reason the LVDS
cable must be removed to use the
EX_AUTO_GEN shorting pins to
create multiple internal generated
test patterns (Panel Test).
Pin 5: Enables the Control Board
28 RA3- 1.19V 1.31V 3 PC_SER_DATA 3.31V OL
27 Gnd Gnd Gnd 2 PC_SER_CLK 3.31V OL
1 Gnd Gnd Gnd
June 2011 42PW350 Plasma
121
Note: There are no voltages in Stand-By mode.
Bold
Pins
indicate
20
bit
differential
video
signal