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LG MCS1306W Service Manual

LG MCS1306W
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3-11
ONE POINT REPAIR GUIDE
1. NO POWER
If the unit doesn’t work by no power problem, repair the set according to the following
guide.
1-1. FUSE & BRIDGE DIODE
1-1-1. Solution
Please check and replace F901, BD901, TH901, TH903 on SMPS board.
1-1-2. How to troubleshoot (Countermeasure)
1) Check if the fuse F901 is open or short-circuit.
2) Check if the bridge diode DB901 is short-circuit by over current with a digital multi meter.
3) Check if the NTC thermistor TH901 and TH902 is normal or open.
1-1-3. Service hint (Any picture / Remark)
< F901 >
If F901 is not short-circuit,
replace it with a same
speci cations one.
< TH901, TH903 >
If TH901 or TH902 is open,
replace it with a new one.
< BD901 >
If BD901 is short-circuit,
replace it with a new one.

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LG MCS1306W Specifications

General IconGeneral
BrandLG
ModelMCS1306W
CategoryStereo System
LanguageEnglish

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