LG 50PV450 Manual page 85

P121 Upper Y- - Drive to Lower Y P121 Upper Y Drive to Lower Y- - Drive P221 Voltage and Diode Test
P121 "Upper Y-Drive" to P221 "Lower Y-Drive" P121 Upper Y Drive to P221 Lower Y Drive
Pin Label
1~4 SUS_DN (FG)
11 YSUS_DATA
12 YT_OCR
13 YT_OC1
14 YT_LE(STB)
15 YT_CLK
16 YT_DATA
17~20 SUS_DN (FG)
FG5V
21~23
FG5V FG5V
27~30 27~30
Drive P221 Voltage and Diode Test
Run
FG
0V
2.4V
2.2V
Can not read the pins because
2.6V
they are covered in silicon
0.8V
0V
FG
4.97V
FG FG
All All voltages are from Floating Ground lt f Fl ti G
85 May 201 1 50PV450
Location: Bottom of board
P121
d
Plasma