Question about JVC AV-48WP74 48" Rear Projection HDTV-Ready Television

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Blue color still out of conergence

BMW this is the information on the resistors. hope you get this info. the numbers on the resistors board are R850, R873,R863, so i will need the information on those. I live in Boynton Beach FL and I don't find a store to buy them either.I went to mouser but I don't know the correect ones to choose
thanks for your help

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Re: Blue color still out of conergence

Hi, been gone for a few days, sorry for the delay, Your going to have to re-check your numbers, parts list does not show a "R873" in the parts list, R850 shows as a 2.2 Ohm, 1 (one) watt, R863 is a 150 Ohm 2 watt. You have pulled these three and checked them with a meter correct? You can get parts here in Florida from Acme in Orlando, 1-800-575-9833 BMW Rider

Posted on Jan 02, 2008

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you also need to check and replace low value resistors in that circiut.they are all 1 watt,usually they get discolored when stressed.R842 2.2 ohm,R854 and R846 1.5 ohm,R850 2.2 ohm,R858 3.3 ohm,R862 1.8 ohm.they must be the exact value available in MD from surburban electronics.please note stk392-110 upgrade to stk392-150 for future referance.ONCE AGAIN CHECK ALL LOW VALUE RESISTORS

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Jackman, you have a convergence problem, probably a couple of stk`s and a few burnt resistors, problem is it will cost you at least 125.00 if you do it yourself and it`s NOT a simple job, let me know if you want more info, BMW Rider

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give me the board location numbers and I`ll get you the info you need, (next to the resistors it will be printed on the board, )example: R100, R265, R565 etc. Let me know BMW Rider

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2 Answers

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