One Point Repair Guide; Power Problem (19 Va) - LG NP8340BM0 Service Manual

1. NO POWER PROBLEM (19 VA)
No power problem occurs when you power on the unit.
1-1-1. Solution
Replace IC901/ IC902/ ZD901/ ZD903/ D901/ D902/ D933/ F901.
1-1-2. How to troubleshoot (Countermeasure)
Case 1) 19 VA voltage abnormal: Check IC901/ IC902/ ZD901/ ZD903/ D901/ D902/ D933 and replace it.
1-1-3. Service hint (Any picture / Remark)
D933 D933

ONE POINT REPAIR GUIDE

D902 D902
ZD901 ZD901
IC901 IC901
D901 D901
IC902 IC902
< Main board top view >
ZD903 ZD903
3-2