LG 37'' LCD TV Board Swap


Step 1: Tools I Used



A skinny phillips screw driver,padded envelops,two magnets,multimeter



Step 2: Lay Tv on Flat Surface,Remove Back Panel



Lay pads down first then turn TV screen side down on them. Now remove all the screws approx. 20 of them,use magnets to fish out deep ones

Remove the stand as well



Step 3: Check for a Noticeable Problem


Look over the main board for burnt areas and for swollen capacitors... The most common problem



Step 4: Disconnect Board Wires



Pull the plugs on the main control board



Step 5: Get New Board or Capacitors....


Had a TV with the same board so I just swapped the whole board



Step 6: Put Back to Geather



Plug all your hookups back into the new or used board



Step 7: Test It Out

works great

source: https://www.instructables.com/id/LG-37-LCD-TV-board-swap/



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