Anonymous posted an answer for this LG RU-42PX10 42 in. HD-Ready Plasma Television:
"Hear a pop, no picture and sound is OK => Y Sustainer problem. However, normally they..."
Anonymous posted an answer for this Toshiba 50HP66 50 in. Plasma Television:
"It's the Y-Sustainer problem. However, they normally change the Y-Sus and Z-sus boards at..."
Anonymous posted an answer for this Toshiba 50HP66 50 in. Plasma Television:
"That problem is caused by the Y Sustainer board."