One Point Repair Guide; Power Problem - LG FH6 Service Manual

High power all-in-one speaker system

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1. NO POWER PROBLEM

No power problem occurs when you power on the unit.

1-1. FUSE/ BRIDGE DIODE

1-1-1. Solution

Replace F901, BD901 on SMPS board.

1-1-2. How to troubleshoot (Countermeasure)

1) Look at the physical of fuse F901.

2) Check the bridge diode BD901

1-1-3. Service hint (Any picture/ Remark)

BD901

< F901 >

Can look at the physical condition

ONE POINT REPAIR GUIDE

BD901

F901

< SMPS board top view >

3-2

F901

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