crwdns2933423:0crwdne2933423:0

Samsung LNT4669FX-XAA TV Power Supply Board Replacement

crwdns2942213:0crwdne2942213:0

    • Be sure to unplug the TV from the main wall outlet.

    • Carefully lay the TV screen down on a clean flat table with the back side facing you.

    • Using a #3 Phillips head screwdriver, remove the screws holding the back cover on.

    • Thoroughly clean the cover and boards using a damp towel (I like to use 91% isopropyl alcohol) and if heavily soiled use a vacuum with a brush.

    • Using the #3 Phillips head screwdriver, remove the screws holding the power supply board on.

    • Unplug the connectors connected to the board setting aside and carefully noting placement for later connection to the new board.

    • Insert the new power supply board into the location where the old board was located.

    • Follow the previous steps to connect the cables and screw in the screws.

    • Follow the first step in reverse to install the back cover.

    • Plug the power cord into a wall outlet and power on the TV to verify performance.

crwdns2915888:0crwdne2915888:0

To reassemble your device, follow these instructions in reverse order.

You can also repair your Power Supply Board potentially by using the BN44-00166C repair kit.

See the Attached Documents schematic for further Power Supply Board details.

crwdns2935229:02crwdne2935229:0

crwdns2935103:0crwdne2935103:0

James Finch

crwdns2935283:010/14/17crwdne2935283:0

2,268 crwdns2915208:0crwdne2915208:0

crwdns2935297:013crwdne2935297:0

crwdns2917034:0crwdne2917034:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 1

crwdns2936753:07crwdne2936753:0 14

crwdns2936753:030crwdne2936753:0 50

crwdns2942667:0crwdne2942667:0 9,913