50PV350-ZB, 50PV350A-ZB, 50PV350N-ZB, 50PV350350A-ZD, 50PV350N-ZD (CHASSIS:PD11K) - LG TV Service Manual (repair manual). Page 49

Read LG 50PV350-ZB / 50PV350A-ZB / 50PV350N-ZB / 50PV350350A-ZD / 50PV350N-ZD (CHASSIS:PD11K) Service Manual online

ⓒ LG Electronics. Inc.2010
Making 
전자 - 6-2
Revision 
PDP TV
Input
Block
Digital TV Video Problem
Check RF Cable
Y
Check TU300 Power 
5V(C304), 3.3V(C302),
1.2V(C300)
Check Voltage
5V : IC605 Output
3.3V : IC600 Output
1.2V:IC301 Output
Y
N
Check  Video color
Check Monitor Out Video
(Scart out)
Check other input / OSD
Check IIC Line
Check TU_SCL/SDA Line
N
Replace Tuner
N
Y
N
Y
Check Module
N
Y
Change MSTAR(IC400)
Y
A6-1
Repair Process-Reference data
A6
2010. 11. 16
Page of 73
Display

Click on the first or last page to see other 50PV350-ZB / 50PV350A-ZB / 50PV350N-ZB / 50PV350350A-ZD / 50PV350N-ZD (CHASSIS:PD11K) service manuals if exist.