LG S35A1-W - One Point Repair Guide; Power Problem (Pvdd)

3-2
ONE POINT REPAIR GUIDE
1. NO POWER PROBLEM (PVDD)
No power problem occurs when you power on the unit
1-1. Solution
Replace SMPS board.
1-2. How to troubleshoot (Countermeasure)
1) Check the PVDD voltage 32 V at pin1, 2.
When you check the no power at this point, then replace SMPS board.
1-3. Service hint (Any picture / Remark)
< MAIN board top view >
R463
1K
CON402 pin1, 2
CON402 pin1, 2