#Lgtv#width_less.How to repair lg ultra slim tv width less problem.

LG 21"ULTRA SLIM PCB SMD IC TDA12156H/N3/3/AT4 ET6174V-1595 VERTICAL IC LA78040 SOUND IC LA42102N VIDEO IC TDA6107JF STR W6554A WIDTH LESS SOLUTION: 1.Power on/Entering the service mode(press-panel menu+remote menu)-----select EW-WI and change it data-----no result & no response width-----software ok and check circuit section. 2.Check voltages(width ic302 KIA4558P)-----supply ok pin8 and others pin voltage high. 3.Check voltages(Q302-D2059)-----high. 4.Check voltages (Q303-A1274)-----high. 5.Power off/Measure transister(Q302-D2059)---ok. 6.Measure transister (Q303-A1274)--------ok. 7.Measure R319(57K),8pin ic pin No.7-----high registivity. 8.Open register R319(57K). 9.Set new reister 57K. 10.Then----