Comments on: Digitor Multimeter Repair https://jestineyong.com/digitor-multimeter-repair/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Wed, 15 Apr 2020 02:41:26 +0000 hourly 1 https://wordpress.org/?v=5.4.21 By: Humberto https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367756 Wed, 15 Apr 2020 02:41:26 +0000 https://jestineyong.com/?p=21454#comment-367756 Thanks Mark, for sharing your experiencies. By the way, I was Electronic Teacher at school many years ago.

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]]> By: Imoudu Onwumah https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367700 Sat, 11 Apr 2020 20:13:22 +0000 https://jestineyong.com/?p=21454#comment-367700 Thanks Mark,I will check all those areas.Have a nice day.

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]]> By: Mark https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367638 Fri, 10 Apr 2020 05:41:07 +0000 https://jestineyong.com/?p=21454#comment-367638 In reply to Imoudu Onwumah.

Hey Imoudu,
I guess start with the basics.
Are your fuses & battery OK? Are there any dry solder joints? Did it happen after you took a specific measurement? Is the rotary dial contacting properly?

It is very difficult to make a suggestion without a schematic, but find where the rotary dial is positioned when in the resistance mode and work back from there.

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]]> By: Imoudu Onwumah https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367616 Thu, 09 Apr 2020 10:00:00 +0000 https://jestineyong.com/?p=21454#comment-367616 Good repair from experience,however maybe you can help me out.I have a model uni-t ut39A+ which 400omh,4k,40k ohms are not functioning but all other modes are functioning. It's a 4 months old dmm.Pls advice me what to do base on your repair experience.

Thanks

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]]> By: Mark https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367430 Fri, 03 Apr 2020 03:14:54 +0000 https://jestineyong.com/?p=21454#comment-367430 In reply to reza.

You are welcome Reza!

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]]> By: reza https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367412 Thu, 02 Apr 2020 14:10:25 +0000 https://jestineyong.com/?p=21454#comment-367412 Hi Mrak
Thank u for sharing your experiance

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]]> By: reza https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367411 Thu, 02 Apr 2020 14:06:37 +0000 https://jestineyong.com/?p=21454#comment-367411 Hi Mark
hanks for sharing your experience

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]]> By: Mark https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367409 Thu, 02 Apr 2020 13:00:40 +0000 https://jestineyong.com/?p=21454#comment-367409 In reply to Robert Calk Jr..

Hey Robert,
There doesn't seem to be too many repair videos on multimeters, so I am enjoying the learning experience & hopefully be able to share with others along the way 🙂

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]]> By: Robert Calk Jr. https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367405 Thu, 02 Apr 2020 10:11:58 +0000 https://jestineyong.com/?p=21454#comment-367405 Good job, Mark! The manufacturer wants you to throw the DMM away and buy a new one.

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]]> By: Mark https://jestineyong.com/digitor-multimeter-repair/comment-page-1/#comment-367403 Thu, 02 Apr 2020 08:39:37 +0000 https://jestineyong.com/?p=21454#comment-367403 Thanks Parasuraman,
This helped me to repair another multimeter, which will be in a future article/video. I am constantly learning and sometimes I forget to just take a breath and step back and start again with the diagnosis.
It really helps to have another meter to compare when you don't have a schematic.

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