crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0
crwdns2918538:0crwdne2918538:0

Repairing LG 17LX1R LCD Television Power board

crwdns2936025:04crwdne2936025:0 —
crwdns2916944:0crwdne2916944:0

crwdns2935477:0crwdne2935477:0:

crwdns2935483:0crwdne2935483:0

These are the chassis with the power board removed.

Discoloration of the back side of the power board is a sign of a faulty diode.

Unsolder the diode from the power board.

Replacement diode

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0