MONITOR LCD LG FLATRON PROBLEM

Adding input from our friends: Mr. Nuryadi (Geoservices technician), I had the opportunity to view and unpack the contents of the stomach from brand LCD monitor LG Flatron series ranging from 15 "- 25" in the workshop geoprolog Balikpapan city.In all series LCD Flatron, damage which very often happens is damage to the system regulators and almost happened to all type (from 15 "- 25"). This is probably caused because the monitor was working 24 hours nonstop without resting a bit.Incidentally this time there is a "patient" who will we dismantle, namely type: LG Flatron 1753S L-BF the total dead.To start mereparasinya can you follow the steps below:1. Open / remove the 4 bolts behind this panel.Baut lock chassis back panel with metal box of the series regulator and inverter.2. Open the monitor casing by using a flat obeh (Minus) to release the lock casing body on all sides of the body monitor.Karena LCD monitor is not used as a locking bolt body.seperti when we disassemble the remote control.3. Lift the rear casing panel and remove the J1 connector, socket bound hand side control panel button.4. Remove the socket leading to the LCD device (socket-outlet inverter and the LCD data cable) hati2 do not let him rip the data cable.5. Open the metal box regulator block cover by removing insulation / glue it.6. Open the regulator block PCB screw this so we can lift / remove it from the protective box this.7. Soon you can see directly, there are some pieces that look elco 2-3 bulge, namely: C202 (470/25V), c203 (680/25V) and C204 (1000/25V).8. Replace the third component, It's finished then working .... easy right? ..In addition to the main regulator uses a transistor type: STK 0765, when difficult search for a replacement you can use TR FET type: 7UM or FS10 FS UM.If you get a complaint from the LCD monitor LG Flatron whatever type, do not hesitate to mereparasinya because only part of this course is that very often there is damage.Very easy even for beginners though ..Hopefully useful .. just say "thank, s" for mr.nuryadi on a distinguished opportunity given to me to unload the bowels LCD MONITOR LG Flatron.

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Original Source : zicelectronic
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