Comments on: How To Repair Tadiran Air Cond PCB Board https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Thu, 17 Aug 2017 19:11:32 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: Meir .R. https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-320138 Thu, 17 Aug 2017 19:11:32 +0000 https://jestineyong.com/?p=15225#comment-320138 Nicely done. I have tadiran with such control board at my own house

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]]> By: Waleed Rishmawi https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319609 Wed, 09 Aug 2017 07:16:12 +0000 https://jestineyong.com/?p=15225#comment-319609 In reply to Albert.

Albert: for iphone re flow is a different. on this ic you could see the pins but on iphones, you cannot..you add flux and you take the ic off the board, you reball the ic and then use heat to put the ic back on board. in this case I re flow the ic till all the pins are shiny again. it was not an internal damage (lucky me) but actually cold soldering joints on that ic.

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]]> By: Waleed Rishmawi https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319607 Wed, 09 Aug 2017 07:11:31 +0000 https://jestineyong.com/?p=15225#comment-319607 In reply to mohammed ali.

Mohammed: I applied the flux past to the area where I need to re flow. I looked carefully when the pins of the ic start to get loose. I take away the heat and let it cool for a while. after done and cooled down, I clean with alcohol till is nice and clean. like said before, if you use the flux past, you need to work in a well ventilated area..or use a fume vacuum to take away the smoke from your breathing.

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]]> By: Yogesh Panchal https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319573 Tue, 08 Aug 2017 14:50:00 +0000 https://jestineyong.com/?p=15225#comment-319573 Good Job! waleed

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]]> By: Robert Calk https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319417 Mon, 07 Aug 2017 16:42:10 +0000 https://jestineyong.com/?p=15225#comment-319417 Good job, Waleed. Sometimes a reflow is all it takes.

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]]> By: Albert https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319407 Mon, 07 Aug 2017 12:49:41 +0000 https://jestineyong.com/?p=15225#comment-319407 Thank you Waleed! Interesting to know that you also fixed Iphones with this reflux method. And if it was not the bad soldering of the chip that caused it failing to work, it maybe could have been the 64 pins chip itself that internally was restored after the hotfix?

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]]> By: Parasuraman https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319383 Mon, 07 Aug 2017 08:16:54 +0000 https://jestineyong.com/?p=15225#comment-319383 Handled an otherwise complicated case by wise application of technical knowledge and expertise!

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]]> By: mohammed ali https://jestineyong.com/how-to-repair-tadiran-air-cond-pcb-board/comment-page-1/#comment-319381 Mon, 07 Aug 2017 08:12:12 +0000 https://jestineyong.com/?p=15225#comment-319381 Hello Sir.
could you please explain how did you do the reflow?.
thank you very much.

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