50PZ570G-ZB, 50PZ570S-ZB, 50PZ575S-ZB (CHASSIS:PD12C) - LG TV Service Manual (repair manual). Page 63

Read LG 50PZ570G-ZB / 50PZ570S-ZB / 50PZ575S-ZB (CHASSIS:PD12C) Service Manual online

Making 
Revision 
PDP TV
Symptom
A. Picture Problem
Fuse Checking Method
Repair Process-Reference data
A7
1) Sound comes, the fuse is OK.
2) If Fuse is defects, it should check again voltage of 5V, Va, Va after replacing the fuse. 
3) In case there are no voltage of 5V, Va, Vs, the board is failure, it need to replace the board.
Pic. 2.
Pic. 1.
< DMM mode >
A7
Pic. 1. Fuse check
2010. 12 . 24
Page of 80
Display

Click on the first or last page to see other 50PZ570G-ZB / 50PZ570S-ZB / 50PZ575S-ZB (CHASSIS:PD12C) service manuals if exist.