Comments on: Dell 2015hF Monitor Repaired https://jestineyong.com/dell-2015hf-monitor-repaired/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Fri, 04 Mar 2022 07:23:31 +0000 hourly 1 https://wordpress.org/?v=5.4.25 By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382453 Fri, 04 Mar 2022 07:23:31 +0000 https://jestineyong.com/?p=26962#comment-382453 Anwarbhai,
yes 60/40. I think market will get automatically change over when leaded solder is stop to manufacture.

unleaded solder is Brittle & causing Dry solder in short period.

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382452 Fri, 04 Mar 2022 07:11:22 +0000 https://jestineyong.com/?p=26962#comment-382452 In reply to Lynn Blakely.

Thanks! Lynn Blakely.

It is Bit Difficult job to find dry solders in PCB where SMD components used.

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382451 Fri, 04 Mar 2022 07:07:09 +0000 https://jestineyong.com/?p=26962#comment-382451 In reply to Babu M S.

Babu M S,

Infect now a days dry solder job is common problem due to use of lead free solder.

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]]> By: Anwar Shiekh https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382187 Mon, 28 Feb 2022 01:44:36 +0000 https://jestineyong.com/?p=26962#comment-382187 Do you use leaded solder in repairs?

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]]> By: Lynn Blakely https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382154 Sat, 26 Feb 2022 18:01:34 +0000 https://jestineyong.com/?p=26962#comment-382154 Sir Yogesh: You did a good job. Some times when we do a job like this I so some shock tests to see if vibration effects the symptom, and like you did I have used a head worn magnifier to see dry or cracked joints. Your are right about the no lead solder, bad stuff it has caused many problems.

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]]> By: Babu M S https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382146 Sat, 26 Feb 2022 15:37:31 +0000 https://jestineyong.com/?p=26962#comment-382146 Very good repair work.It is very hard to find dry soldering.Thank you very much for sharing.

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382140 Sat, 26 Feb 2022 15:10:28 +0000 https://jestineyong.com/?p=26962#comment-382140 waleed,
Solder Fume is very toxic so we have to take care about our health first,in my work area i have one favorable thing for me that air flow is always in opposite direction so fume is always far from me. but it is safe to keep one fume sucker i will also make one for me.
Thanks!

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382139 Sat, 26 Feb 2022 15:01:20 +0000 https://jestineyong.com/?p=26962#comment-382139 In reply to Parasuraman S.

Sir,
I did not checked ESR of capacitors because Monitor is working perfect after some touch ups.
Thank you.

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382138 Sat, 26 Feb 2022 14:58:36 +0000 https://jestineyong.com/?p=26962#comment-382138 In reply to Albert van Bemmelen.

Right Albert,
lead free solder is more brittle than leaded hence now a days we found more dry solder problem in new equipment.

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]]> By: Yogesh Panchal https://jestineyong.com/dell-2015hf-monitor-repaired/comment-page-1/#comment-382137 Sat, 26 Feb 2022 14:49:16 +0000 https://jestineyong.com/?p=26962#comment-382137 In reply to Mark.

Mark,
some time you cannot visualize dry solder under magnifier till you tap on it when equipment is powered ON and it reacts.
Thank you.

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