LG LG 42LP1D No Video with Sound repair tips free download

File name LG_42LP1D_No_Video_with_Sound_repair_tips.pdf

SERVICE BULLETIN No. : 0IVL20050038 Date : 2005-11-24 Factory Factory Model Suffix Model No. Factory Factory Model Suffix Model No. Model EKHQ 42LP1D-UA ALUSLL 42LP1D-UA ENMX 42LP1D-UA ALUSLL 42LP1D Buyer Name Buyer Code Buyer Name Buyer Code Buyer Name Buyer Code Buyer LGEUS US000001 LGEAI US000002 EFFECTIVE DATE 2005-11-23 EFFECTIVE FROM(SERIAL NO.) N/A Subject No Video 42LP1D-UA. Before Change After Change No. Loc No. Note K-Code Remark Part No DESC./SPEC. Part No DESC./SPEC. Reason Of Change 1. Symptom: Sound but no video. The failures that are visualized are normally black. In detail, the operations of audio and front index are normal. (If you press any button, front index display and audio states are changed.) 2. Corrective Action: For the case of A-1 items, change the T-con board of LCD module to the latest version. * If T-CON board is not available, then change the LCD module. 42LP1D_NoVideo.pdf ** FILE THIS SERVICE BULLETIN WITH YOUR SERVICE MANUAL NOTE(**) : INTERCHANGEABILITY CODE KEY-WORD CODE Parts Set Original Early Original or new parts may be used in early or late production sets. 1. To improve performance A Use original parts until exhausted, then stock new parts. 2. To improve productivity New Late Original Early Original parts may be used in early production sets only. 3. To improve reliability B New parts may be used in early or late production sets. Use original parts where possible, then stock new parts. New Late 4. Change of material or dimension Original Early New parts only may be used in early or late production sets. 5. Addition C