Comments on: July 2011 Repair Newsletter https://jestineyong.com/july-2011-repair-newsletter/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Fri, 15 Jul 2011 23:57:51 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: admin https://jestineyong.com/july-2011-repair-newsletter/comment-page-1/#comment-19898 Fri, 15 Jul 2011 23:57:51 +0000 https://www.jestineyong.com/?p=3584#comment-19898 HI Comande,

You are welcome!

Jestine

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]]> By: admin https://jestineyong.com/july-2011-repair-newsletter/comment-page-1/#comment-19897 Fri, 15 Jul 2011 23:57:08 +0000 https://www.jestineyong.com/?p=3584#comment-19897 HI Ben,

That was a good success rate and 400 bucks was very cheap!

Jestine

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]]> By: Ben LeMire https://jestineyong.com/july-2011-repair-newsletter/comment-page-1/#comment-19840 Fri, 15 Jul 2011 15:22:18 +0000 https://www.jestineyong.com/?p=3584#comment-19840 After reading your book, I was able to test the CCFL's on a Sylvania 32 inch TV and found a burnt coil on the "buffer" board. I just had happened to buy an entire stock of electronics from a place that went out of business,, and I found the part I needed in all that stuff(I got really lucky on that business purchase,, 5 van loads and 6 trailer loads,,,, TONS of electronics, file cabinets,work bench, display cases, T%V's, Flat screens, Test equipment, DVD players, Home stereos, DVD cameras,,on and on,, all for 400 bucks)

THEN,, I was working on a SANYO DP42647 and found that It needed a new logic board since all it would do was flash the green LED,,, I ordered that board,, and finally got sound after I installed it but no picture, then I checked the Screen with a flashlight at just the right angle and it was fine,, so then I moved on to the "buffer" board since it seemed It was a back light problem. What I found was a simple fuse no bigger than a few grains of sand labeled "20",, There was no continuity, So I Jumped it with a small piece of solder to test it and COOL,, the TV came on!
I have had a few other successes with the TV's I got in that purchase and now have 5,,, 5!!!,, TV's working out of the 15 broken flat tv's I got.
CHEERS
Ben

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]]> By: D.comande https://jestineyong.com/july-2011-repair-newsletter/comment-page-1/#comment-19839 Fri, 15 Jul 2011 15:14:47 +0000 https://www.jestineyong.com/?p=3584#comment-19839 Thanks for the great work you are doing,Jestine!

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