Wireless Receiver One Point Repair Guide - LG LHB976 Service Manual

ONE POINT REPAIR GUIDE

2. WIRELESS RECEIVER ONE POINT REPAIR GUIDE

2-1. NO POWER PROBLEM
No power problem occurs when you power on the unit.
2-1-1. Fuse & Bridge diode
2-1-1-1. Solution
Replace F901, BD901 on SMPS board.
2-1-1-2. How to troubleshoot (Countermeasure)
1) Look at the physical of fuse F901.
2) Check the bridge diode BD901.
2-1-1-3. Service hint (Any picture / Remark)
< Fuse, F901 >
Can look at physical condition < SMPS board top view >
2-93