Control Board Lvds P5 Connector Voltages And Diode Check - LG 50PS80 Training Manual

Control Board LVDS P5 Connector Voltages and Diode Check

Control Board LVDS P5 Connector Voltages and Diode Check
P5 Connector "Control Board" to "Main PWB" P203
Pin Run Diode Mode
2 0V
3 0V
5 1.1V
6 1.2V
5 1.1V
6 1.2V
12 1.2V
13 1.1V
14 1.0V
15 1.3V
16 1.1V
17 1.2V
19 1.2V
20 0V
22 0V
23 0V
23 1.1V
Note: There are no voltages in Stand-By mode.
Pin
1.3V
25
1.3V 26
1.3V 27
1.3V 28
1.3V 29
1.3V 30
1.3V 31
1.3V 32
1.3V 33
1.3V 35
1.3V 36
1.3V 38
1.3V 39
1.3V 40
1.3V 41
1.3V 42
1.3V 43
Run Diode Mode
1.2V 1.3V
1.1V 1.3V
1.2V 1.3V
1.2V 1.3V
1.1V 1.3V
1.2V 1.3V
1.1V 1.3V
1.1V 1.3V
1.2V 1.3V
1.1V 1.3V
1.2V 1.3V
1.1V Open
1.2V Open
3.3V Open
3.3V Open
3.3V Open
0.58V Open
91
Pins 7~10, 47~51 are n/c
Pins 1, 11, 18, 21, 34, 37, 44~46 are Gnd
51
51
Gnd
Gnd
40
40
35
35
30
30
25
25
20
20
15
15
Gnd Gnd
Blue Pins indicate 24 bit
(12 bit differential) video signal
August 2009 Plasma 50PS80
P5
5
5
2
2