Read LG 50PK980-ZA (CHASSIS:PD02C) Service Manual online
ⓒ LG Electronics. Inc.2009
Making
전자 - 6-2
Revision
2/15
PDP TV
Input
Block
Digital TV Video Problem
Check RF Cable
Y
Check TU601 Power
5V(C509), 3.3V(L602),
2.5V(L601),1.2V(L600)
Check Voltage
5V : IC503 Output
3V : IC505 Output
3V : IC505 Output
2.5V : IC503 Output
1.2V:IC601 Output
Y
N
Check Video color
Check Monitor Out Video
(Scart out)
Check other input / OSD
Check IIC Line
Check SCL/SDA1 Line
N
Maybe Tuner has problems
: Replace Tuner
N
Y
Check TP Clock, Data, Sync
Replace Tuner
N
Y
N
Y
Check Module
N
Y
Change BCM(IC100)
ⓐ
Y
Go to ⓐ
2010. 2 . 22
Click on the first or last page to see other 50PK980-ZA (CHASSIS:PD02C) service manuals if exist.